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高中英语外研版必修4Module 4 Great Scientists课文内容ppt课件
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这是一份高中英语外研版必修4Module 4 Great Scientists课文内容ppt课件，文件包含Module4第1课时ppt、Module4第1课时doc等2份课件配套教学资源，其中PPT共60页， 欢迎下载使用。
Great Scientists
1.1.1 集合的概念
第一课时 Intrductin & Reading
Ⅰ.速记单词1．________(adj.)主要的；重要的2．________(n.)人物3．________(vt.)出版4．____________(n.)突破5．________(vt.)取代，以……代替6．________(n.)数量7．________(n.)质量
breakthrugh
8．prducer(n.)生产者→________(v.)生产→__________(n.)产量9．leading(adj.)主要的→________(v.)带领；率领10．________(vt.)教育→educatin(n.)教育11．________(n.)农业→agricultural(adj.)农业的12．________(adj.)原来的；最初的→riginally(adv.)最初，原先→________(n.)起源，开端；出身；血统13．________(vt.)支持→supprter(n.)支持者14．________(vt.)改变；转换→cnversin(n.)转变；转换15．________(vt.)出口→imprt(vt.)进口
agriculture
Ⅱ.短语互译1．bring up ______________________2．cnvert t/int ________3．search fr ___________4．赚钱，带进，进入 _______5．由于……的结果 ____________6．用……实验 ________________7．增加了 _______8．对……感兴趣 ______________
培养；养育；呕吐；提出
as a result f
experiment with
be interested in
Ⅲ.完成句子1．他认为解决人们吃饭问题的关键在于拥有更多的大米，并且能更快地生产出来。He thught that_________________peple was t have mre rice and t prduce it mre quickly.(the key t ding sth.做某事的关键)
the key t feeding
2．他想只有一种方法可以做这件事——通过杂交不同品种的水稻，然后他可以培育出一种新的水稻，这种水稻可以比原先的任何一种产量更高。He thught there was nly ne way___________—____________different species f rice plant, and then he culd prduce a new plant which culd give a higher yield than either f the riginal plants. (a way t d sth./f ding sth.做……的方法/方法；by ding sth. 通过做某事)
3．它的产量比巴基斯坦所种植的其他水稻的产量都要高很多。Its yield is________________the yield f ther types f rice grwn in Pakistan. (much 修饰比较级)4．世界人口中有三分之二的人经常吃大米。________________________ regularly eat rice.(分数修饰的名词作主语)
much greater than
2/3 f the wrld's ppulatin
Ⅳ.语篇理解Step 1 IntrductinAre yu familiar with the scientists in the fllwing pictures? D yu knw their main achievements? Please match the fllwing infrmatin with the scientists.
1．Marie Curie a．The Secret f Success: A＝X＋Y ＋Z. X stands fr hard wrk, Y fr gd methds, and Z means stpping talking and getting dwn t wrk.2．Archimedes 3．Newtn
4．Albert Einsteind．Give me a lever lng enugh and a place t stand, and I will mve the wrld.5．Qian Xuesen
Step 2 FastreadingⅠ.Read the passage fast and match the paragraphs with their general ideas.1. Para. 1 2．Para. 2
3．Para. 3－4 4. Para. 5－6
Ⅱ.True (T) r False (F)．1．China is the wrld's secnd largest prducer f nice.( )2．Yuan Lngping began experiments in crp breeding when he was at cllege.( )3．Yuan Lngping managed t prduce mre rice quickly by planting mre rice. ( )4．Yuan Lngping's rice has been intrduced t the Philippines.( )5．Yuan Lngping has made great cntributins in the ricegrwing wrld. ( )
Step 3 CarefulreadingChse the best answer accrding t the passage. 1．Yuan Lngping________.A．is a leading scientist in industryB．was brn and brught up in ChinaC．was educated in a famus schl fr many yearsD．was given a nickname because he was very naughty
2．Why was Yuan given the nickname “the student wh asks questins”？A．Because he was stupid.B．Because he did nt learn well in the class.C．Because he was curius abut the lessns and wanted t learn mre.D．Because he learned mre questins.
3．The nly way that Yuan Lngping thught t prduce mre rice quickly was________.A．t be interested in plantsB．t study agriculture in cllegeC．t begin experiments in crp breedingD．t crss different species f rice plant
4．As a result f Yuan Lngping's discveries，________.A．Chinese rice prductin dubledB．mre cash crps and mre vegetables are plantedC．few freign cuntries like t plant the rice any mreD．rice becmes the mst imprtant crp in Pakistan5．What is the main idea f this passage?A．Yuan Lngping is a leading figure.B．A new plant has been prduced.C．Yuan Lngping's cntributins t the ricegrwing wrld.D．The advantages f Yuan Lngping's discveries.
Step 4 SummaryFill in the blanks accrding t the passage.Yuan Lngping is a 1.________ figure in the ricegrwing wrld. He was brn and 2.________in China. When he was a by, he was 3.________in many schls，and was given the 4.________“the student wh asks questins”. He was interested in plants frm an early age, and he studied agriculture in cllege. As a yung teacher, he began experiments in crp 5.________. He thught there was nly ne way t have mre rice quickly, That was t crss different 6.________f rice plant. Then he began his search
fr a special type f rice plant. It had t be male and sterile. When the naturally sterile male rice plant was discvered in 1970 , it was a 7.______. As a result, China's rice prductin rse8.________47.5% in the 1990's. And 50 thusand square kilmetres f rice fields were 9.________t grwing vegetables and ther cash crps. Fllwing this, Yuan Lngping's rice was 10.________t sme ther cuntries.
Step 5 DiscussinWh will first cme int yur mind when we mentin great scientists? And why?__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
答案：Step 1 1. C，e 2.A，d 3.B，c 4.D，a 5.E，bStep 2 Ⅰ.1～4 DCBAⅡ.1.F 2.F 3.F 4.T 5.TStep 3 1～5 BCDBCStep 4 1.leading 2.brught up 3.educated 4.nickname5．breeding 6.species 7.breakthrugh 8.by 9.cnverted 10.exprted
Step 5 ①Newtn. He was inspired by an apple and discvered gravity.②I first think abut Madame Curie, wh is prbably the greatest female scientist.③I think Einstein is very admirable with his great cntributin as well as persnality.
1.invent v.(1)发明；创造Bell invented the telephne in 1876.贝尔在1876年发明了电话。(2)虚构；杜撰The whle stry was invented.整个故事是虚构的。
知识拓展(1)inventin n. 发明[U]；发明物[C]The telephne is a wnderful inventin.电话是一件很奇特的发明。(2)inventr n. 发明家；发明人
辨析：discver与invent这组词都有“发现”；“发明创造”的意思。其区别为：(1)discver有两层意思：①发现(某地、某事)；指发现或偶然发现原来就存在但一直未被认识的东西。Peple finally discvered that the wrld is rund.最终人们发现地球是圆的。②认识到；发觉(某事物)；了解到We discvered that ur luggage had been stlen.我们发觉行李被偷了。
(2)invent指发明原来不存在的东西，有时也可指“虚构”；“捏造”。The gunpwder was invented in China nine hundred years ag.中国人900年前发明了火药。
即学即用语法填空The persn wh________the telephne changed the wrld.答案：invented 句意：发明电话的人改变了世界。由此可知用invent。
2．frce n．力；力量；力气；暴力；武力；(法律；方法的)效力；压力vt. 强迫；迫使We shuldn't g against the frces f nature.我们不能违背自然的力量。
知识拓展the frce f character 人格的力量the armed frces f a cuntry 一国之武装部队by frce 凭借武力；强迫地cme/g int frce 开始生效 frce 使……生效；实施法律等(be)in frce 实施中frce sb. t d/sb.be frced t d 迫使某人干……/某人被迫干……frce ne's way thrugh/int 强行通过/进入
①Marx was frced t leave his hmeland fr plitical reasns.由于政治原因，马克思被迫离开了祖国。②Yu shuld nt frce yur pinin n thers.你不应该把自己的见解强加给别人。③The bss frced his wrkers int wrking day and night.老板迫使他的工人日日夜夜地工作。④They frced the dr pen.(＝The dr was frced pen.)他们用力打开了门。⑤They frced their way thrugh/int the crwd.他们强行穿过/进入人群。
即学即用语法填空The gvernment plans t bring in new laws ________(frce) parents t take mre respnsibility fr the educatin f their children.答案：frcing 考查了现在分词作定语。law与frce是主动关系，并且不强调动作的完成。故应用ding形式。
3．prcess n.(1)[U][C]过程；经过the prcess f develpment 发展的过程(2)[C]制法；程序；处置the prcess f making cake 做蛋糕的程序
知识拓展(1)in prcess 在进行中Changes are in prcess.正在发生变化。(2)in(the)prcess f... 在……过程中The machine is in(the)prcess f repair.那部机器正在修理中。
即学即用语法填空(1)The experiment is in________prcess.答案：不填 in prcess意为“在进行中”，根据句意可知答案。(2) (湖南高考改编)Care f the sul is a gradual prcess ________ even the small details f life shuld be cnsidered.答案：in which/where 考查定语从句。句意：心灵的养护是一个逐渐的过程，在这个过程中即使小细节也应被考虑到。定语从句不缺主语、宾语，in which相当于where。
4．physical adj. 身体的；物理的We are ging t have a physical examinatin in the hspital next week.我们将于下周在医院进行体检。
知识拓展al是形容词的后缀，类似的还有：natinal 国家的；民族的natural 天然的；自然的chemical 化学的histrical 历史的bilgical 生物的
即学即用用physics的相关词填空(1)Einstein wn Nbel Prize fr________(物理)．(2)He is ur teacher f________(物理)．(3)His father is a________in a hspital.(4)Newtn is a great________.(5)The change f temperature can cause________changes as well as chemical changes.答案：(1)physics (2)physics (3)physician (4)physicist (5)physical
5．characteristic n. 特征；特性adj. 特有的，独特的；典型的Cheerfulness is a characteristic f his.快乐是他的一个特征。He spke with characteristic enthusiasm.他以特有的热情说话。
即学即用语法填空Apart frm blue eyes, glden hair is als a________fr Swedish peple.答案：characteristic 句意：除了蓝眼睛，对瑞典人来说金黄色头发也是他们的特征。characteristic“特有的(特征)”，符合句意。
6．leading adj. 主要的；领先的The cmpany is the leading sftware prvider in the PC markets.这家公司是个人电脑市场的主要软件供应商。
知识拓展play a leading rle/part in sth.在某事中起主导作用leader n．领袖；领导 lead v．领导；带领lead t通向；通往；导致(t是介词＋n./prn./ding)lead a． 过着……的生活
即学即用完成句子(1)她应邀在那部电视连续剧中扮演主角。She was ffered________ ________ ________in the TV series.(2)世界上有多少人仍旧生活在贫困线以下？Hw many peple are still________ ________ ______under the pverty line in the wrld?答案：(1)the leading rle (2)leading a life
7．figure n. 人物①In the ricegrwing wrld, the Chinese scientist, Yuan Lngping, is a leading figure.在水稻种植领域，中国的科学家袁隆平是一位领军人物。②The central figure in the painting is the artist's daughter.画中间的那个人是画家的女儿。③I culd see a tall figure near the dr.我可以看见门附近有一个高大的人影。
知识拓展(1)figure n.数字；人物；体态，身材；图(形)；(雕塑或画出的)形象vt.计算；想象，认为(2)figure ut 计算出；想出；弄明白(3)keep ne's figure 保持体态苗条④Can yu figure ut hw t d it?你能想出怎么做吗？
巧学助记figure含义
即学即用写出句中figure的意思。①Tm is an imprtant figure in the small twn.( )②The figure n Page 15 shws the changing f the rainfall in this area.( )③I will exercise mre t keep my figure.( )④Add all the figures, and yu'll get a larger ne.( )⑤I saw lnely figure n the beach.( )⑥We must figure ut hw t slve the prblem.( )答案：①人物 ②图表 ③身材，体型 ④数字 ⑤身影 ⑥弄明白
8．educate vt.教育It's a difficult task t educate children.教育孩子是件困难的事情。
知识拓展(1)educated adj.受过教育的；有教养的He is an educated man.他是个受过教育的人。She is a highly educated wman and acts very prperly.她是一个很有教养的女士，举止非常得体。(2)educatin n．[U]教育The main tpic f the meeting is abut children's educatin.这次会议的主要议题是儿童教育。(3)educatinal adj.教育的The sixth grade saw an educatinal film yesterday.六年级的学生昨天看了一部教育片。
即学即用语法填空The public shuld ________(educate) in hw t use energy mre effectively.答案：be educated 句意：公众应该接受如何更有效利用能源的教育，由句意可知用被动语态。
9．publish vt. 出版When was the bk first published?这本书何时开始出版的？
知识拓展(1)publish 还有“发行，刊登；发表，公布，公开”之意。We can't publish all the letters we have received.我们无法刊登所有来信。The latest unemplyment figures will be published tmrrw.最新的失业数字将于明日公布。(2)publisher n. 出版者，出版商 publishing adj. 出版的，出版业的 publishing huse 出版社
辨析：publish与cme utThe new nvel has been published.＝The new nvel has cme ut.新小说已经出版了。
即学即用语法填空The pictures f the suspects________(publish) in all the daily newspapers.答案：were published publish“刊登”。句意为：嫌疑犯的照片被刊登在各家日报上。由句意可知用被动语态。
10．develp(1)vt. & vi. 发展；(使)发育；(使)发达She believes that sprts can develp mind and bdy.她相信运动有益于身心发展。develp ne's English speaking skills培养英语会话技巧(2)vt. 开发(土地，资源，新产品)We need t develp slar energy even further.我们必须更进一步地开发太阳能。
(3)vt. 慢慢养成(习惯)；培养(兴趣，嗜好等)；患(病)He develped an interest in music.他培养出了对音乐的兴趣。(4)vt. 冲洗(照片)Phtgraphers return and the phts are quickly develped.摄影记者回来后，很快把照片冲洗好了。
知识拓展develpment n. 发展develp int 发展成为a develping cuntry 发展中国家a develped cuntry 发达国家
即学即用语法填空(1)One f the best ways fr peple t keep fit is t________healthy eating habits.答案：develp develp“形成；开发”。句意为“人们保持健康的最好方式之一就是养成健康的饮食习惯”。(2)(北京高考改编) Our friendship ________(develp) quickly ver the weeks that fllwed.答案：develped 本题考查时态。 句意：我们的友谊接下去的几周发展的非常快。ver the weeks that fllwed为过去的时间状语，强调过去的事实，故用一般过去时。
11．type n.(1)类型；种类It is the first car f its type t have this design feature.这是同类型汽车中首部具备这种设计特点的汽车。(2)典型；具有某种特征的人He's nt the type t be unfaithful.他不是背信弃义的人。
(3)文字；字体；活字The type is t small fr me t read.这种印刷文字太小，我看不清。v. 打字；打印Hw fast can yu type?你打字有多快？
辨析：kind, srt与type(1)kind特指性质相同，且有极相似特征的东西，比较笼统、模糊；而srt指大体相似的东西，它们常通用；type指“型；类型”等，比较具体和肯定。①What kind f tree is this?这是哪一种树？②What srt f bk d yu want?你想要本什么样的书？
③I saw a new type f car in frnt f his huse.我在他的房前看见一辆新型的小汽车。 (2)在非正式文体中，srt f和kind f也可用于听起来不那么肯定，较为模糊的词组和句子。可与名词、动词、形容词连用。在美国英语中，更多使用kind f。
即学即用The bss tld his secretary that he had sme papers____(type)．答案：t be typed 句意：老板告诉他的秘书他有一些文件要打印。此处type与the bss之间无直接逻辑关系，因此用不定式的被动形式。
12．replace vt.取代，以……代替；放回原处①The new rice replaced vegetables in 50 thusand square kilmetres.新品种水稻代替了5万平方千米的蔬菜。②Can anything replace a mther's lve?有什么东西能代替母爱吗？
知识拓展(1)replace sb./sth. 取代某人/某物replace sb./sth.with sb./sth. 用……替换……replace sth.＋介词或副词 把某物放回……(2)同义短语：in place f sb./sth＝in sb's/sth.'s place＝take the place f 取代，代替③It is nt a gd idea t miss meals and replace them with snacks.不吃正餐，改吃点心，这不是什么好主意。④Replace the magazines after reading.杂志阅览后请放回原处。
即学即用根据语境及汉语提示用replace的适当形式完成句子。(1)Teachers will never be_____________________________ (代替) by cmputers.(2)All the ld carpets need_____________________(更换)．(3)I____________________(放回)the cup carefully in the saucer.
(4)She culdn't attend the meeting s her assistant replaced her.＝She culdn't attend the meeting s her assistant_______her.＝She culdn't attend the meeting s her assistant__________.＝She culdn't attend the meeting s her assistant attended it_________________her.＝She culdn't attend the meeting s her assistant attended it______________her.答案：(1)replaced (2)replacing/t be replaced (3)replaced (4)tk the place f; tk her place；in place f; instead f
13．cnvert v．改变；转换①50 thusand square kilmetres f rice fields were cnverted t grwing vegetables and ther cash crps.5万平方千米的稻田被用来种植蔬菜和其他经济作物。②I want t cnvert sme RMB int US dllars.我想把一些人民币换成美元。
知识拓展(1)cnvert(sth.)t/int sth. 把……转变成cnvert 把某人由……改变为……cnvert t Christianity 改信基督教(2)cnversin n．转变，变换③She succeeded in cnverting me t her pint f view.她成功地让我认同了她的观点。④Using this sftware, yu can cnvert the sund file t an MP3 file.使用这个软件，你可将该声音文件转化成MP3格式的文件。
即学即用根据提示完成下列句子。(1)The slar cell can________the energy f sunlight ________electric energy.太阳能电池能把阳光的能量转化为电能。(2)All the bank bill__________________cash.所有的银行票据都兑换成了现金。答案：①cnvert; int ②was cnverted int
14．quantity n．数量①A yield refers t quantity(eg f fd)．产量指的是(食品的)数量。②It was a bad year fr films，in terms f bth quantity and quality.今年的电影无论从数量上还是质量上都说不上好。
知识拓展a large quantity f 大量的large quantities f 大量的；许多的in quantity 大量地③If yu buy it in quantity, it's a lt cheaper.大批量购买要便宜得多。④Large quantities f bks were sent t the library.大量的书被送到了图书馆。
点津quantity短语用法(1)a quantity f和quantities f既可修饰可数名词复数，也可修饰不可数名词。(2)a quantity f修饰的名词作主语时，谓语动词的单复数常依据f后面的名词而定，若是不可数名词，谓语动词用单数形式，若是可数名词复数，谓语动词用复数形式。(3)quantities f短语作主语时，无论f后接可数名词复数还是不可数名词，谓语动词都用复数形式。
即学即用完成句子他在教育孩子方面花了许多钱。①A quantity f mney________________in bringing up his children.②Quantities f mney__________________in bringing up his children.答案：①has been spent ②have been spent
15．exprt vt. 出口 n．[C，U]出口(商品)India exprts tea and cttn t many cuntries.印度向许多国家出口茶叶和棉花。Wl is ne f the chief exprts f Australia.羊毛是澳大利亚的主要出口产品之一。
知识拓展imprt vt. 进口 n．[C，U]进口(商品)The cuntry has t imprt mst f its raw materials.这个国家大多数原料均依赖进口。
即学即用语法填空—Can yu tell me anything abut the factry?—It is very mdern and abut 80 percent f its prducts are ________ t freign cuntries.答案：exprted exprt“出口”。答语句意为：这家工厂很先进，他们大约百分之八十的产品出口到外国。
bring up(1)抚养；养育(raise)；教养They were brught up t respect the ld.他们从小就被教导尊敬老人。(2)呕吐She caught a cld and felt very sick. After a while, she brught up her lunch.她感冒了，感觉特别难受，过了一会儿，她把午饭吐出来了。
(3)提出(话题等)Bring up the suggestin at the meeting.请把此议案在会议上提出来。(4)调出；使显示在屏幕上Click with the right muse buttn t bring up a new menu.单击鼠标右键，调出另一个新菜单。
知识拓展bring frth 生产；生(孩子)bring frward 把……提前；提出bring ut 生产；制造；使显露bring back 回忆；使返回；归还；带回来；恢复；还原bring dwn 使倒下；减低；降低；使崩溃bring in 获利；赚；求援；介绍；引进；推广；吸收；参加注意：grw up意为“成长；长大”；和主语是主谓关系，而bring up意为“抚养；养大”；与主语是动宾关系。
一言辨异Tm grew up n a small farm and was brught up by his uncle.汤姆在一家小农场长大，是由叔叔抚养大的。
即学即用语法填空(1)Brn int a family with three brthers, David was brught________ t value the sense f sharing.答案：up bring up“培养，教育”。句意：由于出生于一个有着三个兄弟的家庭，戴维被教育要重视分享的意义。(2)The Internet has brught ________ great changes in the way we wrk.答案：abut bring abut“带来，产生”，符合句意。句意为：因特网给我们的工作方式带来了巨大变化。
(3)Tbacc cmpanies bring________millins f dllars each year fr the gvernment.答案：in bring in带来。句意为：烟草公司每年给政府带来数百万美元的收入。
1.In the ricegrwing wrld, the Chinese scientist, Yuan Lngping, is a leading figure.在水稻种植领域，中国的科学家袁隆平是一位杰出人士。(1)本句中Yuan Lngping作the Chinese scientist的同位语。同位语用来对名词(或代词)作进一步解释。它可以是单词、短语或从句。(2)ricegrwing“种植水稻的”，“名词＋v.ing”构成复合形容词，用作定语。The tiger is a meateating animal.老虎是肉食动物。
即学即用语法填空(1)Many students signed up fr the________(800米)race in the sprts meeting t be held next week.答案：800meterlng 考查复合形容词的用法，有连字符的名词不用复数形式。(2)(江苏高考改编)The ntice came arund tw in the afternn ________ the meeting wuld be pstpned.答案：that 考查名词性从句。空格后面的句子说明了ntice的具体内容，是同位语从句；从句语意完整， 故用that引导。
2．He thught that the key t feeding peple was t have mre rice and t prduce it mre quickly.他认为解决人们吃饭问题的关键在于拥有更多的大米，并且能更快地生产出来。t have mre rice and t prduce it mre quickly是不定式短语，在句中做表语。①My task is t take gd care f yu.我的任务就是照顾好你。②His aim is t get the first place.他的目标是拿第一。
注意：在现代英语中，做表语的不定式符号t往往省略，特别当句中含有d的某种形式时。The first thing fr yu t d is(t) clean it and peel it.你需要做的第一件事就是把它洗净，削皮。
(1)the key t... ……的关键其中t是介词，其后要跟名词、代词或动名词，类似的用法还有：the answer t the questin 问题的答案the key t the dr 门的钥匙ntes t the text 课本注释an end t the meeting 会议的结束the entrance t the building 大厦的入口
(2)feed v. 喂养；养活；饲养“用……喂……”；feed后接喂养对象，n后接食物。此时亦可用“把……喂给……”；; feed后接喂的东西，t后接喂养对象。
即学即用(1)—Hw d yu deal with the disagreement between the cmpany and the custmers?—The key________(slve)the prblem is t meet the demand________(make)by the custmers.答案：t slving; made the key t sth.“……的关键”；第二空为过去分词短语作定词。(2)He________the dg________a big bne.答案：fed; n feed A n B意为“用B喂养A”。
3．He thught there was nly ne way t d this——by crssing different species f rice plant, and then he culd prduce a new plant which culd give a higher yield than either f the riginal plants.他想只有一种方法可以做这件事——通过杂交不同品种的水稻，然后他可以培育出一种新的水稻，这种水稻可以比原先的任何一种产量更高。
(2)(ne)way t d sth.＝(ne)way f ding sth.做……的方法by ding sth.通过……的方式①He had a strange way f making his classes lively and interesting.他有一种奇特的办法，能使他上的课生动有趣。②What is the best way t clean this?清理这个最好的方法是什么？③Yu can imprve yur spken English by practising as ften as pssible.你可以通过尽可能多地练习来提高英语口语。
即学即用完成句子①He passed the exam____________________________.他通过努力学习通过了考试。②I wish I knew a way f__________________quickly.但愿我懂得一种快速致富的手段。③Try t find yur wn way t__________________.尽量用你自己的方式来表达这个意见。 答案：①by wrking hard ②making mney ③express the idea
Ⅰ.单词拼写1．The family ________(原来) came frm France.2．Have yu seen the film Titanic, whse ________(主要的)actr is wrldfamus?3．That building has been________(转换)int a schl.4．Sme ________(物种)f animals have becme extinct because they culd nt adapt t the changing envirnment.5．Einstein and Churchill were amng the utstanding______(人物)f the 20th century.
6．When will the dictinary be ________(出版)?7．A scientist must prduce evidence in ________(支持)f a thery.8．Surgens have made a great ________(突破)in the kidney transplantatin.9．Their prducts are nt nly sld well at hme, but als ________(出口)t Japan，the USA, etc.10．This new mdel is f high________(质量) and is nt expensive, either.
答案：1.riginally 2.leading 3.cnverted 4.species5．figures 6.published 7.supprt 8.breakthrugh 9．exprted 10.quality
Ⅱ.用适当的介词或副词填空1. His parents died when he was a little child.He was brught ________ by his uncle.2. ________ a result ________ his hard wrk，he gt full marks in the English cntest yesterday.3. Practice has prved that ecnmic grwth is the key ______ slving the prblem f pverty.4. He cntinued his search ________ a better understanding ________ nature.5. A chemical reactin is a prcess in which ne species is cnverted ________ anther.
6. In Pakistan rice is the secnd mst imprtant crp ______ wheat.7. Yuan Lngping began experiments ________ crp breeding frm an early age. First he experimented ________ different types ________rice. Then he began his search ______ a special type f rice plant.8. ________ crssing different species ________ rice plant, he prduced a new plant.答案：1.up 2.As; f 3.t 4.fr; f 5.t 6.after7．in; with; f; fr 8.By; f
Ⅲ.语法填空1．Their tent, ________ light as a feather, remained firm in the strm last night.答案：thugh 本题考查省略的用法。thugh 引导的分句中省略了it is。句意为：他们的帐篷虽然很轻，但昨晚它仍牢牢地立在狂风中。2．If yu ________ be in time fr the early bus, be sure t get up befre five in the mrning.答案：are t 句意：如果你要及时赶头班车，要确保早上五点前起床。if 引导的条件状语从句，常用一般现在时表示将来时态。be t d表计划、打算。
3．The bank has ffered a reward(奖赏) fr any infrmatin ________(lead) the arrest f the men.答案：leading t 句意：银行悬赏搜集信息，以便将那些人绳之以法。lead t “导致，通向”。leading t the arrest f the men 作定语修饰infrmatin。4．Lenv is famus fr the ________(prduce) f persnal cmputers.答案：prtectin 句意：联想集团以生产个人电脑著名，prductin“生产”，符合题意。
5．Thugh he didn't agree with us at first, we sn ________him t ur way f thinking.答案：cnverted 句意：尽管他开始不同意我们，但是我们很快让他改变了，和我们思路一样。cnvert“使改变”，符合题意。6．The authr gave an example in supprt ________ his argument.答案：f 句意：作者举例来支持他的辩论。in supprt f“支持……”。
7．They ________(experiment) a new type f engines.答案：experimented with 句意：他们用一种新型的发动机进行实验。experiment with“用……做实验”。8．He was brught ________ by his uncle in the village.答案：up 句意：他由他的叔叔在那个山村中抚养长大。bring up“教育，培养；使成长，呕吐”。9．The key ________(succeed) is hardwrking.答案：t succeeding 句意：成功的关键是努力工作。考查短语the key t ding sth.“做某事的关键”，t是介词，后跟动名词。
10．S far, quantities f time ________ spent playing his cmputer games.答案：have been 句意：到目前为止，他把大量的时间都花在玩电脑游戏上了。由s far推断句子应用现在完成时态；quantities f＋名词＋复数谓语动词。
Great Scientists
1.1.1 集合的概念
第一课时 Intrductin & Reading
Ⅰ.速记单词1．________(adj.)主要的；重要的2．________(n.)人物3．________(vt.)出版4．____________(n.)突破5．________(vt.)取代，以……代替6．________(n.)数量7．________(n.)质量
breakthrugh
8．prducer(n.)生产者→________(v.)生产→__________(n.)产量9．leading(adj.)主要的→________(v.)带领；率领10．________(vt.)教育→educatin(n.)教育11．________(n.)农业→agricultural(adj.)农业的12．________(adj.)原来的；最初的→riginally(adv.)最初，原先→________(n.)起源，开端；出身；血统13．________(vt.)支持→supprter(n.)支持者14．________(vt.)改变；转换→cnversin(n.)转变；转换15．________(vt.)出口→imprt(vt.)进口
agriculture
Ⅱ.短语互译1．bring up ______________________2．cnvert t/int ________3．search fr ___________4．赚钱，带进，进入 _______5．由于……的结果 ____________6．用……实验 ________________7．增加了 _______8．对……感兴趣 ______________
培养；养育；呕吐；提出
as a result f
experiment with
be interested in
Ⅲ.完成句子1．他认为解决人们吃饭问题的关键在于拥有更多的大米，并且能更快地生产出来。He thught that_________________peple was t have mre rice and t prduce it mre quickly.(the key t ding sth.做某事的关键)
the key t feeding
2．他想只有一种方法可以做这件事——通过杂交不同品种的水稻，然后他可以培育出一种新的水稻，这种水稻可以比原先的任何一种产量更高。He thught there was nly ne way___________—____________different species f rice plant, and then he culd prduce a new plant which culd give a higher yield than either f the riginal plants. (a way t d sth./f ding sth.做……的方法/方法；by ding sth. 通过做某事)
3．它的产量比巴基斯坦所种植的其他水稻的产量都要高很多。Its yield is________________the yield f ther types f rice grwn in Pakistan. (much 修饰比较级)4．世界人口中有三分之二的人经常吃大米。________________________ regularly eat rice.(分数修饰的名词作主语)
much greater than
2/3 f the wrld's ppulatin
Ⅳ.语篇理解Step 1 IntrductinAre yu familiar with the scientists in the fllwing pictures? D yu knw their main achievements? Please match the fllwing infrmatin with the scientists.
1．Marie Curie a．The Secret f Success: A＝X＋Y ＋Z. X stands fr hard wrk, Y fr gd methds, and Z means stpping talking and getting dwn t wrk.2．Archimedes 3．Newtn
4．Albert Einsteind．Give me a lever lng enugh and a place t stand, and I will mve the wrld.5．Qian Xuesen
Step 2 FastreadingⅠ.Read the passage fast and match the paragraphs with their general ideas.1. Para. 1 2．Para. 2
3．Para. 3－4 4. Para. 5－6
Ⅱ.True (T) r False (F)．1．China is the wrld's secnd largest prducer f nice.( )2．Yuan Lngping began experiments in crp breeding when he was at cllege.( )3．Yuan Lngping managed t prduce mre rice quickly by planting mre rice. ( )4．Yuan Lngping's rice has been intrduced t the Philippines.( )5．Yuan Lngping has made great cntributins in the ricegrwing wrld. ( )
Step 3 CarefulreadingChse the best answer accrding t the passage. 1．Yuan Lngping________.A．is a leading scientist in industryB．was brn and brught up in ChinaC．was educated in a famus schl fr many yearsD．was given a nickname because he was very naughty
2．Why was Yuan given the nickname “the student wh asks questins”？A．Because he was stupid.B．Because he did nt learn well in the class.C．Because he was curius abut the lessns and wanted t learn mre.D．Because he learned mre questins.
3．The nly way that Yuan Lngping thught t prduce mre rice quickly was________.A．t be interested in plantsB．t study agriculture in cllegeC．t begin experiments in crp breedingD．t crss different species f rice plant
4．As a result f Yuan Lngping's discveries，________.A．Chinese rice prductin dubledB．mre cash crps and mre vegetables are plantedC．few freign cuntries like t plant the rice any mreD．rice becmes the mst imprtant crp in Pakistan5．What is the main idea f this passage?A．Yuan Lngping is a leading figure.B．A new plant has been prduced.C．Yuan Lngping's cntributins t the ricegrwing wrld.D．The advantages f Yuan Lngping's discveries.
Step 4 SummaryFill in the blanks accrding t the passage.Yuan Lngping is a 1.________ figure in the ricegrwing wrld. He was brn and 2.________in China. When he was a by, he was 3.________in many schls，and was given the 4.________“the student wh asks questins”. He was interested in plants frm an early age, and he studied agriculture in cllege. As a yung teacher, he began experiments in crp 5.________. He thught there was nly ne way t have mre rice quickly, That was t crss different 6.________f rice plant. Then he began his search
fr a special type f rice plant. It had t be male and sterile. When the naturally sterile male rice plant was discvered in 1970 , it was a 7.______. As a result, China's rice prductin rse8.________47.5% in the 1990's. And 50 thusand square kilmetres f rice fields were 9.________t grwing vegetables and ther cash crps. Fllwing this, Yuan Lngping's rice was 10.________t sme ther cuntries.
Step 5 DiscussinWh will first cme int yur mind when we mentin great scientists? And why?__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
答案：Step 1 1. C，e 2.A，d 3.B，c 4.D，a 5.E，bStep 2 Ⅰ.1～4 DCBAⅡ.1.F 2.F 3.F 4.T 5.TStep 3 1～5 BCDBCStep 4 1.leading 2.brught up 3.educated 4.nickname5．breeding 6.species 7.breakthrugh 8.by 9.cnverted 10.exprted
Step 5 ①Newtn. He was inspired by an apple and discvered gravity.②I first think abut Madame Curie, wh is prbably the greatest female scientist.③I think Einstein is very admirable with his great cntributin as well as persnality.
1.invent v.(1)发明；创造Bell invented the telephne in 1876.贝尔在1876年发明了电话。(2)虚构；杜撰The whle stry was invented.整个故事是虚构的。
知识拓展(1)inventin n. 发明[U]；发明物[C]The telephne is a wnderful inventin.电话是一件很奇特的发明。(2)inventr n. 发明家；发明人
辨析：discver与invent这组词都有“发现”；“发明创造”的意思。其区别为：(1)discver有两层意思：①发现(某地、某事)；指发现或偶然发现原来就存在但一直未被认识的东西。Peple finally discvered that the wrld is rund.最终人们发现地球是圆的。②认识到；发觉(某事物)；了解到We discvered that ur luggage had been stlen.我们发觉行李被偷了。
(2)invent指发明原来不存在的东西，有时也可指“虚构”；“捏造”。The gunpwder was invented in China nine hundred years ag.中国人900年前发明了火药。
即学即用语法填空The persn wh________the telephne changed the wrld.答案：invented 句意：发明电话的人改变了世界。由此可知用invent。
2．frce n．力；力量；力气；暴力；武力；(法律；方法的)效力；压力vt. 强迫；迫使We shuldn't g against the frces f nature.我们不能违背自然的力量。
知识拓展the frce f character 人格的力量the armed frces f a cuntry 一国之武装部队by frce 凭借武力；强迫地cme/g int frce 开始生效 frce 使……生效；实施法律等(be)in frce 实施中frce sb. t d/sb.be frced t d 迫使某人干……/某人被迫干……frce ne's way thrugh/int 强行通过/进入
①Marx was frced t leave his hmeland fr plitical reasns.由于政治原因，马克思被迫离开了祖国。②Yu shuld nt frce yur pinin n thers.你不应该把自己的见解强加给别人。③The bss frced his wrkers int wrking day and night.老板迫使他的工人日日夜夜地工作。④They frced the dr pen.(＝The dr was frced pen.)他们用力打开了门。⑤They frced their way thrugh/int the crwd.他们强行穿过/进入人群。
即学即用语法填空The gvernment plans t bring in new laws ________(frce) parents t take mre respnsibility fr the educatin f their children.答案：frcing 考查了现在分词作定语。law与frce是主动关系，并且不强调动作的完成。故应用ding形式。
3．prcess n.(1)[U][C]过程；经过the prcess f develpment 发展的过程(2)[C]制法；程序；处置the prcess f making cake 做蛋糕的程序
知识拓展(1)in prcess 在进行中Changes are in prcess.正在发生变化。(2)in(the)prcess f... 在……过程中The machine is in(the)prcess f repair.那部机器正在修理中。
即学即用语法填空(1)The experiment is in________prcess.答案：不填 in prcess意为“在进行中”，根据句意可知答案。(2) (湖南高考改编)Care f the sul is a gradual prcess ________ even the small details f life shuld be cnsidered.答案：in which/where 考查定语从句。句意：心灵的养护是一个逐渐的过程，在这个过程中即使小细节也应被考虑到。定语从句不缺主语、宾语，in which相当于where。
4．physical adj. 身体的；物理的We are ging t have a physical examinatin in the hspital next week.我们将于下周在医院进行体检。
知识拓展al是形容词的后缀，类似的还有：natinal 国家的；民族的natural 天然的；自然的chemical 化学的histrical 历史的bilgical 生物的
即学即用用physics的相关词填空(1)Einstein wn Nbel Prize fr________(物理)．(2)He is ur teacher f________(物理)．(3)His father is a________in a hspital.(4)Newtn is a great________.(5)The change f temperature can cause________changes as well as chemical changes.答案：(1)physics (2)physics (3)physician (4)physicist (5)physical
5．characteristic n. 特征；特性adj. 特有的，独特的；典型的Cheerfulness is a characteristic f his.快乐是他的一个特征。He spke with characteristic enthusiasm.他以特有的热情说话。
即学即用语法填空Apart frm blue eyes, glden hair is als a________fr Swedish peple.答案：characteristic 句意：除了蓝眼睛，对瑞典人来说金黄色头发也是他们的特征。characteristic“特有的(特征)”，符合句意。
6．leading adj. 主要的；领先的The cmpany is the leading sftware prvider in the PC markets.这家公司是个人电脑市场的主要软件供应商。
知识拓展play a leading rle/part in sth.在某事中起主导作用leader n．领袖；领导 lead v．领导；带领lead t通向；通往；导致(t是介词＋n./prn./ding)lead a． 过着……的生活
即学即用完成句子(1)她应邀在那部电视连续剧中扮演主角。She was ffered________ ________ ________in the TV series.(2)世界上有多少人仍旧生活在贫困线以下？Hw many peple are still________ ________ ______under the pverty line in the wrld?答案：(1)the leading rle (2)leading a life
7．figure n. 人物①In the ricegrwing wrld, the Chinese scientist, Yuan Lngping, is a leading figure.在水稻种植领域，中国的科学家袁隆平是一位领军人物。②The central figure in the painting is the artist's daughter.画中间的那个人是画家的女儿。③I culd see a tall figure near the dr.我可以看见门附近有一个高大的人影。
知识拓展(1)figure n.数字；人物；体态，身材；图(形)；(雕塑或画出的)形象vt.计算；想象，认为(2)figure ut 计算出；想出；弄明白(3)keep ne's figure 保持体态苗条④Can yu figure ut hw t d it?你能想出怎么做吗？
巧学助记figure含义
即学即用写出句中figure的意思。①Tm is an imprtant figure in the small twn.( )②The figure n Page 15 shws the changing f the rainfall in this area.( )③I will exercise mre t keep my figure.( )④Add all the figures, and yu'll get a larger ne.( )⑤I saw lnely figure n the beach.( )⑥We must figure ut hw t slve the prblem.( )答案：①人物 ②图表 ③身材，体型 ④数字 ⑤身影 ⑥弄明白
8．educate vt.教育It's a difficult task t educate children.教育孩子是件困难的事情。
知识拓展(1)educated adj.受过教育的；有教养的He is an educated man.他是个受过教育的人。She is a highly educated wman and acts very prperly.她是一个很有教养的女士，举止非常得体。(2)educatin n．[U]教育The main tpic f the meeting is abut children's educatin.这次会议的主要议题是儿童教育。(3)educatinal adj.教育的The sixth grade saw an educatinal film yesterday.六年级的学生昨天看了一部教育片。
即学即用语法填空The public shuld ________(educate) in hw t use energy mre effectively.答案：be educated 句意：公众应该接受如何更有效利用能源的教育，由句意可知用被动语态。
9．publish vt. 出版When was the bk first published?这本书何时开始出版的？
知识拓展(1)publish 还有“发行，刊登；发表，公布，公开”之意。We can't publish all the letters we have received.我们无法刊登所有来信。The latest unemplyment figures will be published tmrrw.最新的失业数字将于明日公布。(2)publisher n. 出版者，出版商 publishing adj. 出版的，出版业的 publishing huse 出版社
辨析：publish与cme utThe new nvel has been published.＝The new nvel has cme ut.新小说已经出版了。
即学即用语法填空The pictures f the suspects________(publish) in all the daily newspapers.答案：were published publish“刊登”。句意为：嫌疑犯的照片被刊登在各家日报上。由句意可知用被动语态。
10．develp(1)vt. & vi. 发展；(使)发育；(使)发达She believes that sprts can develp mind and bdy.她相信运动有益于身心发展。develp ne's English speaking skills培养英语会话技巧(2)vt. 开发(土地，资源，新产品)We need t develp slar energy even further.我们必须更进一步地开发太阳能。
(3)vt. 慢慢养成(习惯)；培养(兴趣，嗜好等)；患(病)He develped an interest in music.他培养出了对音乐的兴趣。(4)vt. 冲洗(照片)Phtgraphers return and the phts are quickly develped.摄影记者回来后，很快把照片冲洗好了。
知识拓展develpment n. 发展develp int 发展成为a develping cuntry 发展中国家a develped cuntry 发达国家
即学即用语法填空(1)One f the best ways fr peple t keep fit is t________healthy eating habits.答案：develp develp“形成；开发”。句意为“人们保持健康的最好方式之一就是养成健康的饮食习惯”。(2)(北京高考改编) Our friendship ________(develp) quickly ver the weeks that fllwed.答案：develped 本题考查时态。 句意：我们的友谊接下去的几周发展的非常快。ver the weeks that fllwed为过去的时间状语，强调过去的事实，故用一般过去时。
11．type n.(1)类型；种类It is the first car f its type t have this design feature.这是同类型汽车中首部具备这种设计特点的汽车。(2)典型；具有某种特征的人He's nt the type t be unfaithful.他不是背信弃义的人。
(3)文字；字体；活字The type is t small fr me t read.这种印刷文字太小，我看不清。v. 打字；打印Hw fast can yu type?你打字有多快？
辨析：kind, srt与type(1)kind特指性质相同，且有极相似特征的东西，比较笼统、模糊；而srt指大体相似的东西，它们常通用；type指“型；类型”等，比较具体和肯定。①What kind f tree is this?这是哪一种树？②What srt f bk d yu want?你想要本什么样的书？
③I saw a new type f car in frnt f his huse.我在他的房前看见一辆新型的小汽车。 (2)在非正式文体中，srt f和kind f也可用于听起来不那么肯定，较为模糊的词组和句子。可与名词、动词、形容词连用。在美国英语中，更多使用kind f。
即学即用The bss tld his secretary that he had sme papers____(type)．答案：t be typed 句意：老板告诉他的秘书他有一些文件要打印。此处type与the bss之间无直接逻辑关系，因此用不定式的被动形式。
12．replace vt.取代，以……代替；放回原处①The new rice replaced vegetables in 50 thusand square kilmetres.新品种水稻代替了5万平方千米的蔬菜。②Can anything replace a mther's lve?有什么东西能代替母爱吗？
知识拓展(1)replace sb./sth. 取代某人/某物replace sb./sth.with sb./sth. 用……替换……replace sth.＋介词或副词 把某物放回……(2)同义短语：in place f sb./sth＝in sb's/sth.'s place＝take the place f 取代，代替③It is nt a gd idea t miss meals and replace them with snacks.不吃正餐，改吃点心，这不是什么好主意。④Replace the magazines after reading.杂志阅览后请放回原处。
即学即用根据语境及汉语提示用replace的适当形式完成句子。(1)Teachers will never be_____________________________ (代替) by cmputers.(2)All the ld carpets need_____________________(更换)．(3)I____________________(放回)the cup carefully in the saucer.
(4)She culdn't attend the meeting s her assistant replaced her.＝She culdn't attend the meeting s her assistant_______her.＝She culdn't attend the meeting s her assistant__________.＝She culdn't attend the meeting s her assistant attended it_________________her.＝She culdn't attend the meeting s her assistant attended it______________her.答案：(1)replaced (2)replacing/t be replaced (3)replaced (4)tk the place f; tk her place；in place f; instead f
13．cnvert v．改变；转换①50 thusand square kilmetres f rice fields were cnverted t grwing vegetables and ther cash crps.5万平方千米的稻田被用来种植蔬菜和其他经济作物。②I want t cnvert sme RMB int US dllars.我想把一些人民币换成美元。
知识拓展(1)cnvert(sth.)t/int sth. 把……转变成cnvert 把某人由……改变为……cnvert t Christianity 改信基督教(2)cnversin n．转变，变换③She succeeded in cnverting me t her pint f view.她成功地让我认同了她的观点。④Using this sftware, yu can cnvert the sund file t an MP3 file.使用这个软件，你可将该声音文件转化成MP3格式的文件。
即学即用根据提示完成下列句子。(1)The slar cell can________the energy f sunlight ________electric energy.太阳能电池能把阳光的能量转化为电能。(2)All the bank bill__________________cash.所有的银行票据都兑换成了现金。答案：①cnvert; int ②was cnverted int
14．quantity n．数量①A yield refers t quantity(eg f fd)．产量指的是(食品的)数量。②It was a bad year fr films，in terms f bth quantity and quality.今年的电影无论从数量上还是质量上都说不上好。
知识拓展a large quantity f 大量的large quantities f 大量的；许多的in quantity 大量地③If yu buy it in quantity, it's a lt cheaper.大批量购买要便宜得多。④Large quantities f bks were sent t the library.大量的书被送到了图书馆。
点津quantity短语用法(1)a quantity f和quantities f既可修饰可数名词复数，也可修饰不可数名词。(2)a quantity f修饰的名词作主语时，谓语动词的单复数常依据f后面的名词而定，若是不可数名词，谓语动词用单数形式，若是可数名词复数，谓语动词用复数形式。(3)quantities f短语作主语时，无论f后接可数名词复数还是不可数名词，谓语动词都用复数形式。
即学即用完成句子他在教育孩子方面花了许多钱。①A quantity f mney________________in bringing up his children.②Quantities f mney__________________in bringing up his children.答案：①has been spent ②have been spent
15．exprt vt. 出口 n．[C，U]出口(商品)India exprts tea and cttn t many cuntries.印度向许多国家出口茶叶和棉花。Wl is ne f the chief exprts f Australia.羊毛是澳大利亚的主要出口产品之一。
知识拓展imprt vt. 进口 n．[C，U]进口(商品)The cuntry has t imprt mst f its raw materials.这个国家大多数原料均依赖进口。
即学即用语法填空—Can yu tell me anything abut the factry?—It is very mdern and abut 80 percent f its prducts are ________ t freign cuntries.答案：exprted exprt“出口”。答语句意为：这家工厂很先进，他们大约百分之八十的产品出口到外国。
bring up(1)抚养；养育(raise)；教养They were brught up t respect the ld.他们从小就被教导尊敬老人。(2)呕吐She caught a cld and felt very sick. After a while, she brught up her lunch.她感冒了，感觉特别难受，过了一会儿，她把午饭吐出来了。
(3)提出(话题等)Bring up the suggestin at the meeting.请把此议案在会议上提出来。(4)调出；使显示在屏幕上Click with the right muse buttn t bring up a new menu.单击鼠标右键，调出另一个新菜单。
知识拓展bring frth 生产；生(孩子)bring frward 把……提前；提出bring ut 生产；制造；使显露bring back 回忆；使返回；归还；带回来；恢复；还原bring dwn 使倒下；减低；降低；使崩溃bring in 获利；赚；求援；介绍；引进；推广；吸收；参加注意：grw up意为“成长；长大”；和主语是主谓关系，而bring up意为“抚养；养大”；与主语是动宾关系。
一言辨异Tm grew up n a small farm and was brught up by his uncle.汤姆在一家小农场长大，是由叔叔抚养大的。
即学即用语法填空(1)Brn int a family with three brthers, David was brught________ t value the sense f sharing.答案：up bring up“培养，教育”。句意：由于出生于一个有着三个兄弟的家庭，戴维被教育要重视分享的意义。(2)The Internet has brught ________ great changes in the way we wrk.答案：abut bring abut“带来，产生”，符合句意。句意为：因特网给我们的工作方式带来了巨大变化。
(3)Tbacc cmpanies bring________millins f dllars each year fr the gvernment.答案：in bring in带来。句意为：烟草公司每年给政府带来数百万美元的收入。
1.In the ricegrwing wrld, the Chinese scientist, Yuan Lngping, is a leading figure.在水稻种植领域，中国的科学家袁隆平是一位杰出人士。(1)本句中Yuan Lngping作the Chinese scientist的同位语。同位语用来对名词(或代词)作进一步解释。它可以是单词、短语或从句。(2)ricegrwing“种植水稻的”，“名词＋v.ing”构成复合形容词，用作定语。The tiger is a meateating animal.老虎是肉食动物。
即学即用语法填空(1)Many students signed up fr the________(800米)race in the sprts meeting t be held next week.答案：800meterlng 考查复合形容词的用法，有连字符的名词不用复数形式。(2)(江苏高考改编)The ntice came arund tw in the afternn ________ the meeting wuld be pstpned.答案：that 考查名词性从句。空格后面的句子说明了ntice的具体内容，是同位语从句；从句语意完整， 故用that引导。
2．He thught that the key t feeding peple was t have mre rice and t prduce it mre quickly.他认为解决人们吃饭问题的关键在于拥有更多的大米，并且能更快地生产出来。t have mre rice and t prduce it mre quickly是不定式短语，在句中做表语。①My task is t take gd care f yu.我的任务就是照顾好你。②His aim is t get the first place.他的目标是拿第一。
注意：在现代英语中，做表语的不定式符号t往往省略，特别当句中含有d的某种形式时。The first thing fr yu t d is(t) clean it and peel it.你需要做的第一件事就是把它洗净，削皮。
(1)the key t... ……的关键其中t是介词，其后要跟名词、代词或动名词，类似的用法还有：the answer t the questin 问题的答案the key t the dr 门的钥匙ntes t the text 课本注释an end t the meeting 会议的结束the entrance t the building 大厦的入口
(2)feed v. 喂养；养活；饲养“用……喂……”；feed后接喂养对象，n后接食物。此时亦可用“把……喂给……”；; feed后接喂的东西，t后接喂养对象。
即学即用(1)—Hw d yu deal with the disagreement between the cmpany and the custmers?—The key________(slve)the prblem is t meet the demand________(make)by the custmers.答案：t slving; made the key t sth.“……的关键”；第二空为过去分词短语作定词。(2)He________the dg________a big bne.答案：fed; n feed A n B意为“用B喂养A”。
3．He thught there was nly ne way t d this——by crssing different species f rice plant, and then he culd prduce a new plant which culd give a higher yield than either f the riginal plants.他想只有一种方法可以做这件事——通过杂交不同品种的水稻，然后他可以培育出一种新的水稻，这种水稻可以比原先的任何一种产量更高。
(2)(ne)way t d sth.＝(ne)way f ding sth.做……的方法by ding sth.通过……的方式①He had a strange way f making his classes lively and interesting.他有一种奇特的办法，能使他上的课生动有趣。②What is the best way t clean this?清理这个最好的方法是什么？③Yu can imprve yur spken English by practising as ften as pssible.你可以通过尽可能多地练习来提高英语口语。
即学即用完成句子①He passed the exam____________________________.他通过努力学习通过了考试。②I wish I knew a way f__________________quickly.但愿我懂得一种快速致富的手段。③Try t find yur wn way t__________________.尽量用你自己的方式来表达这个意见。 答案：①by wrking hard ②making mney ③express the idea
Ⅰ.单词拼写1．The family ________(原来) came frm France.2．Have yu seen the film Titanic, whse ________(主要的)actr is wrldfamus?3．That building has been________(转换)int a schl.4．Sme ________(物种)f animals have becme extinct because they culd nt adapt t the changing envirnment.5．Einstein and Churchill were amng the utstanding______(人物)f the 20th century.
6．When will the dictinary be ________(出版)?7．A scientist must prduce evidence in ________(支持)f a thery.8．Surgens have made a great ________(突破)in the kidney transplantatin.9．Their prducts are nt nly sld well at hme, but als ________(出口)t Japan，the USA, etc.10．This new mdel is f high________(质量) and is nt expensive, either.
答案：1.riginally 2.leading 3.cnverted 4.species5．figures 6.published 7.supprt 8.breakthrugh 9．exprted 10.quality
Ⅱ.用适当的介词或副词填空1. His parents died when he was a little child.He was brught ________ by his uncle.2. ________ a result ________ his hard wrk，he gt full marks in the English cntest yesterday.3. Practice has prved that ecnmic grwth is the key ______ slving the prblem f pverty.4. He cntinued his search ________ a better understanding ________ nature.5. A chemical reactin is a prcess in which ne species is cnverted ________ anther.
6. In Pakistan rice is the secnd mst imprtant crp ______ wheat.7. Yuan Lngping began experiments ________ crp breeding frm an early age. First he experimented ________ different types ________rice. Then he began his search ______ a special type f rice plant.8. ________ crssing different species ________ rice plant, he prduced a new plant.答案：1.up 2.As; f 3.t 4.fr; f 5.t 6.after7．in; with; f; fr 8.By; f
Ⅲ.语法填空1．Their tent, ________ light as a feather, remained firm in the strm last night.答案：thugh 本题考查省略的用法。thugh 引导的分句中省略了it is。句意为：他们的帐篷虽然很轻，但昨晚它仍牢牢地立在狂风中。2．If yu ________ be in time fr the early bus, be sure t get up befre five in the mrning.答案：are t 句意：如果你要及时赶头班车，要确保早上五点前起床。if 引导的条件状语从句，常用一般现在时表示将来时态。be t d表计划、打算。
3．The bank has ffered a reward(奖赏) fr any infrmatin ________(lead) the arrest f the men.答案：leading t 句意：银行悬赏搜集信息，以便将那些人绳之以法。lead t “导致，通向”。leading t the arrest f the men 作定语修饰infrmatin。4．Lenv is famus fr the ________(prduce) f persnal cmputers.答案：prtectin 句意：联想集团以生产个人电脑著名，prductin“生产”，符合题意。
5．Thugh he didn't agree with us at first, we sn ________him t ur way f thinking.答案：cnverted 句意：尽管他开始不同意我们，但是我们很快让他改变了，和我们思路一样。cnvert“使改变”，符合题意。6．The authr gave an example in supprt ________ his argument.答案：f 句意：作者举例来支持他的辩论。in supprt f“支持……”。
7．They ________(experiment) a new type f engines.答案：experimented with 句意：他们用一种新型的发动机进行实验。experiment with“用……做实验”。8．He was brught ________ by his uncle in the village.答案：up 句意：他由他的叔叔在那个山村中抚养长大。bring up“教育，培养；使成长，呕吐”。9．The key ________(succeed) is hardwrking.答案：t succeeding 句意：成功的关键是努力工作。考查短语the key t ding sth.“做某事的关键”，t是介词，后跟动名词。
10．S far, quantities f time ________ spent playing his cmputer games.答案：have been 句意：到目前为止，他把大量的时间都花在玩电脑游戏上了。由s far推断句子应用现在完成时态；quantities f＋名词＋复数谓语动词。
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