高中英语人教版 (2019)必修 第二册Unit 4 History and traditions示范课ppt课件

这是一份高中英语人教版 (2019)必修 第二册Unit 4 History and traditions示范课ppt课件，共60页。PPT课件主要包含了课前自主预习，以著称　，注视　，照料　，的数量　，被吸引　，渴望做某事　，课堂新知讲练，用法详解，易混辨析等内容，欢迎下载使用。
1．be knwn as …__________ 2．fix ne's eye n __________ 3．attend t __________ 4．the amunt f …__________ 5．be attracted by …__________ 6．be eager t d sth.__________
1．They watched ver the lake with their cameras and binculars，____________________(这些东西被固定在山上)．2．And if yu intrduce yurself t a friendly face, yu ________________________(更可能) experience lcal culture and custms first－hand.【答案】1.which were psitined n the hill2．are mre than likely t
1．charge n．收费；指控；主管 vt.收费；控告；充电(P42)Judy and I had ur car parked in an undergrund car park near Trafalglar Square, where we culd get ur car battery charged.【翻译】朱迪和我把车停在特拉法尔加广场附近的一个地下停车场，在那里我们可以给汽车电池充电。
※in charge f 往往以人作主语，指“某人负责(主管)某事”；in the charge f往往以物作主语，指“某物由某人主管”。类似的还有：in cntrl f“控制”，in the cntrl f… “由……控制”；in pssessin f “拥有”，in the pssessin f… “被……拥有”。
[针对练习]单句语法填空(1)The man wh had taken charge f the cmpany ________ (charge) with taking drugs.(2)The plice charged the thief ________ stealing the jewels.【答案】(1)was charged　(2)with
一句多译汤姆在老板不在期间负责这家公司。(3)The cmpany is ________ ________ ________ ________ Tm while the bss is away.(4)Tm is ________ ________ ________ the cmpany while the bss is away.
(5)Tm ________ ________ ________the cmpany while the bss is away.【答案】(3)in the charge f　(4)in charge f　(5)takes charge f
2．annunce vt.宣布；通知；声称Paraphrase: t make a public r fficial statement, especially abut a plan, decisin, r smething that has happened; t tell peple smething clearly r ludly(P42)When we finally reached the service desk t ask fr audi guides, we heard it annunced that there were n audi guides left.【翻译】当我们最终到达服务台要求提供有声导游时，我们听到服务台通知已经没有有声导游了。
The warm sunshine annunces that spring is cming.温暖的阳光预示着春天即将到来。【特别提醒】表示“通知某人某事”不能用annunce sb. sth.；而要用annunce sth. t sb.。用法相同的动词还有：suggest, explain, signal, reprt等
[针对练习]单句语法填空(1)It is wise t annunce the news ________ the public.(2)The ________ made an ________ that all the details shuld ________ thrugh the bradcast.(annunce)(3)It ________(annunce) that nly when the fire was under cntrl wuld the residents be permitted t return t their hmes.【答案】(1)t　(2)annuncer; annuncement; be annunced(3)is annunced　
完成句子(4)They ________ ________ ________(向我们宣布)that they wuld publish a bk.(5)At the end f their meeting, ________ ________ ________ ________(据宣布)an agreement had been reached.【答案】(4)annunced t us　(5)it was annunced that
3．amunt n．金额；数量(P42)We fund urselves very surprised by the large number f visitrs and the amunt f nise at the entrance f the Natinal Gallery.【翻译】我们发现自己对国家美术馆入口处的大量游客和噪音感到非常惊讶。
(1)a large amunt f＋不可数名词＋谓语动词单数＝large amunts f＋不可数名词＋谓语动词复数大量的(2)in large/small amunts 大量地/少量地
【归纳拓展】(1)后加可数名词复数，谓语动词用复数的有：a great/large number f, a great/gd many, quite a few；(2)后加可数名词复数，谓语动词用单数的有：the number f；(3)后加不可数名词的有：a great deal f, a great/large amunt f；(4)后加可数名词复数和不可数名词的有：a great/large quantity f, quantities f/masses f, plenty f, a lt f/lts f；
(5)在上面的短语中，大多数短语的谓语动词和后面的名词一致，但是amunt和quantity的短语中，amunt和quantity决定谓语动词的单复数，和f后面的名词无关。There are large amunts f hmewrk and a great many examinatins fr us students every day.对我们学生来说每天有大量的作业和考试。
I suggest ur teachers limit the amunt f ur hmewrk s that we can have mre time t read.我建议老师限制作业的数量，这样我们就有更多的时间来阅读。
[针对练习]单句语法填空(1)A large amunt f mney ________(be) t be spent in building a new bridge fr the village.(2)At that time, small amunts f land ________(use) fr keeping animals.【答案】(1)is　(2)were used
完成句子(3)I'm afraid it'll cst ________ ________ ________ ________ ________.恐怕这得花费一大笔钱。(4)With mre and mre frests cut dwn, large quantities f sil ________ ________ ________ ________.由于越来越多的森林被砍伐，大量的土壤正被冲走。【答案】(3)a large amunt f mney　(4)are being washed away
4．apprach n．方法；途径；接近vt.接近；接洽；着手处理 vi.靠近 Paraphrase: n. a particular way f thinking abut r dealing with smething; the fact f cming clser in time r in distancev. t mve clser t smene r smething; t speak t smene abut smething fr the first time, especially in rder t ask fr help r make an ffer(P42)It was hard t apprach the painting as there were s many peple arund.【翻译】周围有那么多人，很难接近那幅画。
(1)apprach sb./sth.靠近/接近某人/某物(2)be appraching临近；靠近
【归纳拓展】(1)(an) apprach t 接近；近似；(做某事)的方法(途径)(2)at the apprach f… 在……快到的时候The staff sn fund the new manager easy t apprach.员工们很快发现这位新经理平易近人。Appraching the vehicle, they saw that a wman was trying t get ut f the brken windw.当他们靠近车辆时，他们看见一位女士正努力从破损的车窗往外爬。
※【特别提醒】表示“时间上临近地，马上，快要”要用：n the way; just arund/rund the crner。The strm is n the way./The strm is just arund/rund the crner.暴风雨要来了。
[针对练习]单句语法填空(1)With great enthusiasm, he talked abut hw he fund issue and ________(apprach) them.(2)All________(apprach) t the twn were blcked.(3)With the time fr graduatin________ (apprach)，we are busy with ur papers.【答案】(1)apprached　(2)appraches　(3)appraching　
完成句子(4)The schl has decided t ________ ________ ________ ________(采用一种不同的方法) t discipline.(5)________ ________ ________ ________(……快到的时候)the interview, he became rather nervus and upset.【答案】(4)adpt a different apprach(5)At the apprach f
5．ensure vt.保证；确保；担保Paraphrase: t make certain that smething happens r is dne(P42)She had a cpy f the painting bxed t ensure that it was delivered safely.【翻译】她把这幅画的副本装在盒子里，以确保它能安全送达。
前缀en-放在名词或形容词前，使该词成为动词，意为“使成为……；使处于……状态”，如enable(使能够), encurage(鼓励；激励)，endanger(危及)。
【归纳拓展】We must ensure the purity f drinking water.我们必须确保饮用水的纯净。
[针对练习]单句语法填空(1)The hspital tries ________(ensure)that peple are seen quickly.(2)These rad facilities are used ________(ensure)the safety f cyclists.【答案】(1)t ensure　(2)t ensure　
完成句子(3)Please ________ ________(确保) all the windws are clsed.The strm is cming.(4)The plice's duty is t ________ ________ ________ ________ (确保……的安全) citizens.【答案】(3)make sure　(4)ensure the safety f
6．generus adj.慷慨的；大方的；丰富的Paraphrase: giving peple mre f yur time r mney than is usual r expected(P42)Carl and his friends stayed with a generus family wh ffered them bread with butter and hney that was hmemade.【翻译】卡尔和他的朋友们住在一个慷慨的家庭里，这个家庭给他们提供了家里做的带黄油和蜂蜜的面包。
(1)generus 的反义词为mean “吝啬的；小气的”(2)generusly adv.慷慨地；大方地(3)genersity n．慷慨；大方
【归纳拓展】(1)be generus t sb. 对某人大方的(2)be generus with sth. 在某方面大方(3)It is generus f sb. t d sth. 某人在做某事方面是慷慨的。It is generus f yu t lend yur prtable cmputer t me.你把手提电脑借给我真大方。
[针对练习]单句语法填空(1)These vlunteers are very generus ________ the ld man.(2)The yung man is very generus ________ his time in helping thers.【答案】(1)t　(2)with　
完成句子(3)He didn't selfishly keep fr himself the mney inherited frm his uncle.Instead, he ________ ________ ________ ________(做出慷慨的捐赠)t help the cmmunity.(4)________ ________ ________ ________ ________(你真慷慨)t share yur fd with me, Jack.【答案】(3)made a generus cntributin(4)It is/was generus f yu
7．eager adj.热切的；渴望的(P43)I was eager /surprised t see/learn/hear that…【翻译】我渴望/感到惊奇地看/学习/听……
The teacher is very glad that everyne in her class is eager fr study.老师很高兴她班上的每个人都渴望学习。
[针对练习]单句语法填空(1)Mike is eager ________ (stay) away frm the busy city life fr a while.(2)As far as I knw, he is eager________ success.【答案】(1)t stay　(2)fr　
完成句子(3)I ________ ________ ________watch the mvie adapted frm my favrite nvel.我迫不及待地想看看这部改编自我最喜欢的小说的电影。(4)The child wants t return t schl because he ________ ________ ________ knwledge.那个孩子想回到学校，因为他渴望知识。【答案】(3)am dying (thirsty/eager) t(4)is thirsty(dying/eager)fr
(P42) They watched ver the lake with their cameras and binculars，which were psitined n the hill.【翻译】他们用相机和望远镜来观察这湖，这些东西被固定在山上。
【考点提炼】which引导非限制性定语从句时，可以指代前面的名词，也可以指代前面的句子。【归纳拓展】(1)引导定语从句的关系代词有：that，which，wh，whm，whse；(2)引导定语从句的关系副词有：when，where，hw，why。
China Tday attracts a wrldwide readership, which shws that mre and mre peple all ver the wrld want t learn abut China.《今日中国》杂志吸引了全世界的读者，这表明世界各地越来越多的人想了解中国。
It is a truly delightful place, which lks the same as it must have dne 100 years ag with its winding streets and pretty cttages.那是一个很令人愉快的地方，与100年之前有着弯曲的街道、漂亮的小屋几乎一样。He wrte many children's bks，nearly half f which were published in the 1990s.他写了很多儿童书籍，差不多一半发表于20世纪90年代。
[针对练习]单句语法填空(1)My cnnectin with pandas ges back t my days n a TV shw in the mid－1980s，________ I was the first Western TV reprter.(2)Sme peple think that the great Chinese schlar Cnfucius，________ lived frm rughly 551 t 479 BC，influenced the develpment f chpsticks.
(3)I'd skipped nearby Guilin，a dream place fr turists seeking the limestne muntain tps and dark waters f the Li River ________ are pictured by artists in s many Chinese paintings.【答案】(1)when　(2)wh　(3)that/which
单句改错(4)The dishes what I cked were Mm's favrite._____________________________________________(5)Having tea in the late afternn prvides a bridge between lunch and dinner，that might nt be served until 8 'clck at night._____________________________________________【答案】(4)what→that或which，或者去掉what(5)that →which
□观察领悟【例句观察】(1)They had castles built all arund England, and made changes t the legal system.(2)They use the same flag, knwn as the Unin Jack…(3)Judy and I had ur car parked in an undergrund car park near Trafalgar Square, where we culd get ur car battery charged.
【我的领悟】1．过去分词在句子中作后置定语，修饰前面的名词，表示被动或完成，比如句(1)和句(2)。2．句(3)中分别是had sth. dne结构和get sth. dne结构，过去分词作宾语补足语。
□过去分词作定语和宾语补足语一、过去分词作定语时的意义1．及物动词的过去分词作定语，在语态上表示被动；在时间上，常表示动作已经发生或完成，有时也不表示时间性。Our teacher watched us ding the experiment and gave us a satisfied smile at last.我们的老师看着我们做实验，最后给了我们一个满意的微笑。
2．不及物动词的过去分词作定语，它不表示被动意义，只强调动作完成。The risen sun is shining brightly in the mrning.早上已升起的太阳正明亮地照耀着。
二、过去分词作定语时的位置1．前置定语一般情况下，单个过去分词作前置定语，即放在所修饰词之前。The plluted water was t blame fr the spread f chlera.被污染的水造成了霍乱的传播。
【拓展提升】有些过去分词表示特定含义时，单独作定语也可放在所修饰的名词之后，如left(剩余的)，given(所给的)，cncerned(有关的)等。
2．后置定语过去分词短语作定语时往往后置，即放在所修饰词之后，它的作用相当于一个定语从句。He is a teacher lved by his students.他是一位深受学生爱戴的老师。
3．过去分词与现在分词作定语的区别As we all knw, China is a develping cuntry while America is a develped cuntry.众所周知，中国是一个发展中国家，而美国是一个发达国家。
※4.过去分词(dne)、现在分词的被动语态(being dne)与动词不定式的被动语态(t be dne)作定语的区别：
The building built last year is ur teaching building.去年建造的那栋楼是我们的教学楼。The building being built nw is ur teaching building.现在正在建造的那栋楼是我们的教学楼。The building t be built next mnth is ur teaching building.下个月将要建造的那栋楼是我们的教学楼。
三、常见的过去分词作宾语补足语的情况1．过去分词用在表状态的动词keep, leave等词的后面作宾语补足语。He passed away，leaving his wrks unfinished.他去世了，留下他的著作还未完成。
2．过去分词用在使役动词have/get和make的后面作宾语补足语。(1)“have/get＋宾语＋过去分词”表示“让别人做某事”。He wants t have/get his eyes examined tmrrw.他明天想去检查眼睛。
(2)在“make＋宾语＋过去分词”这种结构中，过去分词表示结果。They managed t make themselves understd by using very simple English.他们用很浅易的英语来设法使自己被理解。
3．感官动词see, hear, ntice, bserve, watch, feel, find等后，可用过去分词作宾语补足语。When we saw the rad blcked with snw, we decided t spend the hliday at hme.当我们看到道路被雪封住后，我们决定在家过假期。
4．表示“意愿，命令”的动词，如like, want, wish, expect, rder等可用过去分词作宾语补足语。The manager rdered the wrk finished at the end f this week.经理要求在本周末完成这项工作。5．过去分词用在“with＋宾语＋宾补”这一结构中，过去分词与宾语之间是动宾关系。With every prblem settled, he began t think f a jurney.每一个问题解决后，他开始考虑旅行。
四、非谓语动词作宾语补足语的区别1．感官动词(短语)see, watch, bserve, lk at, ntice, hear, listen t, feel等的宾语补足语主要有三种形式，试比较(以hear为例)：hear＋宾语＋ding sth. 听到……正在做……hear＋宾语＋d sth. 听到……做了……(主动、完成)hear＋宾语＋dne 听到……被做(被动、完成或无时间性)
I heard her singing an English sng when I passed by her rm yesterday.昨天经过她房间时，我听见她正在唱一首英文歌。(主动、正在进行)I heard her sing an English sng just nw.刚才我听见她唱了一首英文歌。(主动、完成)
T learn English well, we shuld find pprtunities t hear English spken as much as pssible.为了学好英语，我们应该尽可能地多听英语。(被动、无时间性)
※2.使役动词make, have, get, keep后加复合宾语的比较：(1)make＋宾语＋d sth. 让……做某事(主动)make＋宾语＋dne 让……被做(被动)(2)have＋宾语＋d sth. 使……做某事(主动)have＋宾语＋ding sth. 使……持续做某事(主动、进行)have＋宾语＋dne使……被做(被动)
(3)get＋宾语＋t d sth. 使……做某事(主动)get＋宾语＋ding sth.使……开始做某事(主动)get＋宾语＋dne 使……被做 (被动)(4)keep＋宾语＋ding sth.使……一直做某事(主动、进行)keep＋宾语＋dne使……被做(被动)
□追踪练习Ⅰ.单项选择(　　)1.In sme languages, 100 wrds make up half f all wrds________ in daily cnversatins.A．using　B．t useC．having used　D．used
(　　)2.When we saw the watch ________with sme leaves, we decided t hand it t the teacher.A．cver　B．t cverC．cvering　D．cvered(　　)3.Yu cannt accept an pinin ________t yu unless it is based n facts.A．ffering　B．t fferC．having ffered　D．ffered
(　　)4.They might just have a place ________n the writing curse—why dn't yu give it a try?A．leave　B．leftC．leaving　D．t leave(　　)5.The witnesses ________by the plice just nw gave very different descriptins f the fight.A．questined　B．being questinedC．t be questined　D．having questined【答案】1.D　2.D　3.D　4.B　5.A
Ⅱ.合并句子1．The yga club is ppular amng wmen teachers.It was pened last mnth in ur schl.2．The island is easy t g t.It is jined t the mainland by a bridge.3．The rare fish has been returned t the sea.It was saved frm the cking ht.
【答案】1．The yga club pened last mnth in ur schl is ppular amng wmen teachers.2．The island jined t the mainland by a bridge is easy t g t.3．The rare fish saved frm the cking ht has been returned t the sea.
Ⅰ.单句语法填空1．Mr.Brwn's rm, ________(fill) with all kinds f bks, lks as if it is a small library.2．T tell the truth, yu must make every effrt t imprve yur ________(speak) English.3．T his surprise, Jack fund his sn ________(dress) as Santa Claus n Christmas Eve.
4．I nce fund my cell phne ________(miss) during my stay in the city.5．If yu want t make yurself ________(respect), yu are abve all t respect yurself.6．The student likes reading stries ________(write) by the famus writer.7．Many ________(use) cmputers will be sld in this market.
8．Prices f gds ________(buy) nline can be lwer than stre prices.9．Tday, there are many peple ________(visit) the park every day.10．We shuld pay attentin t the physical and mental health prblems ________(cause) by a lack f sleep.【答案】1.filled　2.spken　3.dressed4．missing　5.respected　6.written　7.used8．bught　9.visiting　10.caused
Ⅱ.单项选择(　　)1.The prducer cmes regularly t cllect the cameras ________t ur shp fr quality prblems.A．returning　B．returnedC．t return　D．t be returned(　　)2.Annie Salmn, disabled, is attended thrughut her schl days by a nurse ________t guard her.A．t appint　B．appintingC．appinted　D．having appinted
(　　)3.Much time__________ sitting at a desk, ffice wrkers are generally trubled by health prblems.A．being spent　B．having spentC．spent　D．spending(　　)4.Back frm his tw－year medical service in Africa, Dr.Lee was very happy t see his mther ________ gd care f at hme.A．taking　B．takenC．take　D．be taken
(　　)5.In art criticism, yu must assume the artist has a secret message ________ within the wrk.A．t hide　B．hiddenC．hiding　D．being hidden(　　)6.T return t the prblem f water pllutin, I'd like yu t lk at a study ________in Australia in 2012.A．having cnducted　B．t be cnductedC．cnducting　D．cnducted
(　　)7.Even the best writers smetimes find themselves ________fr wrds.A．lse　B．lstC．t lse　D．having lst(　　)8.Claire had her luggage __________ an hur befre her plane left.A．check　B．checkingC．t check　D．checked
(　　)9.The players ________ frm the whle cuntry are expected t bring us hnr in this summer game.A．selecting　B．t selectC．selected　D．having selected
(　　)10.Tsinghua University, __________ in 1911, is hme t a great number f utstanding figures.A．fund　B．fundingC．funded　D．t be funded【答案】1.B　2.C　3.C　4.B　5.B　6.D　7.B　8.D　9.C　10.C
Ⅲ.完成句子1．The prblem ________ ________ ________ ________(在会议上被提及的)needs cnsidering.2．The infrmatin ________ ________ ________ ________ (他朋友所提供的)is f great use.3．I raised my vice t ________ ________ ________(让自己被听到)．