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高中英语Unit 5 Revealing nature完美版ppt课件
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这是一份高中英语Unit 5 Revealing nature完美版ppt课件，共53页。
Starting ut
Lk at the page frm a science magazine and answer the questins.
1 What d yu knw abut these animals? What makes them special?2 What ther similar animals d yu knw abut? Share yur knwledge with the class.
The Kmd dragnThe Kmd dragn is the largest lizard in the wrld. It can grw t three metres in length and can weigh abut 135 kilgrams. Despite its size and weight, it can run fr shrt distances at up t 20 kilmetres per hur.
The Duck-billed platypusThe duck-billed platypus is a small egg-laying mammal (up t 60 cm in length) fund nly in Eastern Australia including Tasmania. As its name suggests, it has a muth that lks like a duck’s bill, while its thick fur and flat tail are similar t thse f a beaver.
NautilusAs ne f the ldest sea animals in the wrld, the nautilus has hardly changed in abut 500 millin years, and that is why it is ften given the name “living fssil”.
Watch the vide and answer the questins.1 Hw can seeds travel? Hw can this benefit plants?2 Can yu think f anther example f seeds travelling? Share it with the class.
Seeds usually are carried by the wind, water, and animals.Plants can have a better chance at life.
Understanding ideas
Lk at the evlutinary tree and answer the questins.1 What species d yu recgnise in the picture?2 What factrs can cause the prcess f evlutin?
Paramecium(草履虫), earthwrm(蚯蚓), snail, crab, fish, trtise, bird, hrse, human, frg, algae(藻类植物), mss(苔藓), fern(蕨类植物)...
Read the passage and talk abut yur understanding f the title.
A Jurney f Discvery
Chse the main idea f the passage and give yur reasns. 1 Darwin’s interest in varius living things made him a great naturalist. 2 Darwin’s jurney n the Beagle inspired his Thery f Evlutin. 3 Darwin went n a jurney t cnfirm his thery that humans had evlved ver time.
Number the puzzle pieces in rder. Organise infrmatin frm the passage and cmplete them.
Number the puzzle pieces in rder. Organise infrmatin frm the passage and cmplete them.
1 ON HIS JOURNEY Darwin studied _____________________________ __________________________________________________________________________________. He nticed that sme species f animals were _____________________________________.
varius living things in their natural
envirnments and samples f the plants and animals
he had cllected
very similar t each ther
2 GENERATE IDEAS Darwin asked the questins:Hw did different species ___________________? __________________________________________________________________________________
cme t exist
Maybe animals evlved as they adapted t their
changing envirnments?
3 LOOK FOR MORE EVIDENCE On the Galápags Islands: He nticed ________________________________ _________________________________________.It seemed the beaks ________________________ _________________________________________.
that there was a difference between the
finches n each f the islands
had evlved accrding t
what fd was available n that particular island
4 DEVELOP IDEAS Darwin suspected that the finches _______________ _____________________________________________________________ and it had _________________ ___________________________________________.
slwly evlved int
a cmmn ancestr, which had arrived n the islands
a lng time befre
many new species
had evlved frm
5 PROPOSE A THEORY The Thery f Evlutin: living things, including humans, ____________________________________.
had evlved frm lwer frms f life
1 Why were many peple “shcked” by Darwin’s thery? 2 What kind f persn was Darwin accrding t the passage? 3 Hw d yu think the human species will evlve in the future ? What have yu learnt abut the spirit f scientific explratin? Hw can this spirit help yu in yur life and studies?
Think & Share
At that time, peple believed that all species had appeared n Earth at the same time and had nt changed since, but Darwin’s thery prpsed that living things, including humans, had evlved frm lwer frms f life, which, as a result, shcked many peple.
Darwin was a determined man. He had strng curisity and interest in science and was gd at thinking and making discveries.
Ⅰ 阅读理解（根据课文内容选择正确答案）1. What can we learn abut Charles Darwin frm the passage?A. He was the first chice f the captain.B. He graduated frm medical schl with his medical degree.C. His father thught he wuld be a shame t his family.D. He knew the adventures wuld bring him fame and frtune.2. Why was Darwin’s rm n the ship crwded with samples f plants and animals?A. He was interested in them.B. He wuld send them t his friends as gifts.C. He wuld study their influences n the envirnment.D. The captain rdered him t d s.
3. What was peple’s cmmn belief in Darwin’s time?A. Animals evlved as they adapted t the envirnment.B. All species appeared n Earth at the same time.C. Plants and animals had an influence n each ther.D. Species were always changing.4. Accrding t Darwin，hw did new species f plants and animals cme t exist?A. They suddenly appeared n Earth at the same time.B. They evlved frm earlier ancestrs.C. New species wuld appear when ld species died ut.D. All the animals evlved frm the finches.
Ⅱ 语法填空（根据课文内容和语法规则完成短文） Charles Darwin was prmised t prfit frm the visit t 1 (distance) cuntries yet little knwn. He 2 (attract) by rcks, plants and animals. S he started a jurney n the ship, the Beagle, t study varius living things in their 3 (nature) envirnments. A questin came t his mind: hw did different species cme t exist? He fund that sme species f animals were similar t each ther. Maybe they evlved as they adapted 4 their changing envirnments? This idea inspired him 5 (lk) fr mre evidence. When the ship arrived n the Galápags Islands in 1835, Darwin nticed the difference between the finches n each island. 6 seemed their beaks had evlved accrding t what fd culd be fund n that particular island. S he believed that new species f plants and animals evlved frm earlier ancestrs. Finally, Darwin explained this thery in his bk, On the Origin f Species, 7 was nt published until 1859. This bk 8 (immediate) caused a strm. Peple were shcked，but Darwin’s scientific studies were s 9 (cnvince) that mre and mre peple believed his thery. Nwadays, the bk 10 (becme) ne f the mst imprtant wrks ever written, which has changed ideas abut life n Earth frever.
was attracted
immediately
Language pints
核心词汇教材原句p.49 Hw can this benefit plants? 这对植物有什么好处呢？ 1 benefit v. & n. （1）v. 受益，得益；有益于，有利于benefit sb. /sth. 对……有益 benefit frm/by 得益于……，从……中受益The innvatin f technlgy will benefit ur life. 技术创新将造福我们的生活。［词汇复现］ I’m sure yu will benefit greatly frm the visit. 我相信，这次访问将使你获益匪浅。
（2）n. 好处，益处be f benefit（t sb.）（对某人）有益get/gain/derive a benefit（frm sth.）（从某事物）得到好处 fr ne’s benefit = fr the benefit f sb. 为了某人的利益 Cperatin is f benefit t bth sides. 合作对双方都有好处。［词汇复现］ We did it fr the benefit f yur cmpany. 我们这样做是为了你们公司的利益。【单词积累】beneficial adj. 有利的，有帮助的，有用的 be beneficial t 对……有益
◆单句语法填空（1）The new credit cards will be great benefit t ur custmers. （2）Culd yu just explain again Mark’s benefit? （3）Many thusands have benefited the new treatment. （4）They are wrking tgether （benefit）the whle cmmunity. （5）It can be （benefit）t share yur feelings with smene yu trust. （6）Students will gain a benefit the new teaching methd. ◆完成句子（7）The dctr recmmends sea baths （为了……的利益） my health.
fr the benefit f
教材原句p.49 The ldest discvered fssil f the mdern platypus dates back t abut 100，000 years ag. 目前发现的最古老的现代鸭嘴兽化石可以追溯到大约10 万年前。2 date back t 追溯到……（=date frm） The stne warrir can date back t the Ming Dynasty. 这个石头战士的历史可以追溯到明朝。［词汇复现］ 【学法点拨】date back t/date frm + 具体时间date back + 一段时间The histry f their family dates back hundreds f years, and the huse where they live dates back t the 18th century. 他们的家族已有几百年的历史，他们住的房子始建于18 世纪。【误区警示】（1）date back t/date frm 通常不用于进行时态和被动语态。（2）date 也可作及物动词，意为“确定……的年代，在……上写上日期”。Dn’t frget t date yur cheque. 不要忘记在支票上写上日期。
◆单句语法填空（1）Arund frty senir figures frm the church attended the ceremny which （date）back many centuries. （2）The histry f the twn dates back the Middle Ages. （3）The Great Wall dates the third century B. C. ◆完成句子（4）The present cntrversy （追溯到）1986. （5）This traditin （追溯） ver 200 years.
dates frm/dates back t
dates back
The captain f the ship, the Beagle, wanted smene wh wuld “prfit by the pprtunity f visiting distant cuntries yet little knwn”. 贝格尔号的船长想要招募这样一名船员，这名船员将能“借此机会访问遥远而鲜为人知的国度并从中受益”。3 distant adj. 遥远的；久远的；疏远的；心不在焉的；远亲的搭配：be distant frm离……很远；与……不同，与……关系不密切 The mn is distant frm the earth. 月球离地球很远。a distant memry 久远的回忆 in the nt t distant future 在不久的将来She sunded very cld and distant n the phne. 从电话里听起来她非常冷淡和疏远。a distant lk 心不在焉的神情a distant relative 远房亲戚
【单词积累】distance n. 距离；遥远；久远；疏远in the distance 在远处（距离很远） at/frm a distance 从远处，离一段距离（不是很远） keep ne’s distance 保持距离I saw the wire fence in the distance. 我看到了远处的铁丝网。［词汇复现］ The il painting is s abstract that it has t be appreciated at a distance. 这幅油画太抽象了，必须从远处欣赏。［词汇复现］
◆单句语法填空（1）Thse stars are distant ur galaxy. （2）The reality f independence was distant the hpes they had had. （3）What’s the （distant）between Madrid and Barcelna? ◆完成句子（4）［词汇复现］ （从远处） the gelgist lks a bit like James Bnd. （5）He ften （保持距离） frm his neighbrs. （6）On a clear day yu can see the temple （在远处）. （7）Jane had （神色恍惚）n her face.
Frm/At a distance
keeps his distance
in the distance
a distant lk
教材原句p.50 The persn wh answered the call was nt the captain’s first chice. 然而来应聘的人并不是船长心中的理想人选。4 answer the call 响应号召Many yung peple answered the call t teach in the muntainus areas. 许多年轻人响应号召到山区教书。【归纳拓展】answer the phne/a call 接听电话 answer the dr 开门，应门 answer a questin 回答问题 answer a need 满足需求answer criticism/charges 就批评/ 指控作出回应 （用于新闻报道）
◆完成句子（1）I kept ringing the bell，but n ne （开门）. （2）Hw d yu （回应批评） that yur gvernment has dne nthing t help the hmeless? （3）Our transprtatin system is designed t （满足需求）f the city’s cmmuters.
answered the dr
answer the criticism
answer the needs
教材原句p.50 What’s mre, he had recently received a letter frm his father predicting that he wuld be “a disgrace t yurself and all yur family”. 并且在他刚收到的家书中，父亲预言他将会成为“自己和全家人的耻辱”。5 disgrace n. & v. （1）n. 丢脸，耻辱 be a disgrace 是耻辱，是丢脸的事bring disgrace n 使……蒙羞 in disgrace 不光彩地 There is n disgrace in ding sth. 做某事不丢脸。Yur hmewrk is an abslute disgrace. 你做的作业太丢人了。Her behaviur brught disgrace n her family. 她的行为使家人蒙羞。There is n disgrace in making mistakes when yu speak English. 你说英语时犯错误并不丢脸。
（2）v. 给……丢脸，给……带来耻辱 disgrace neself 丢脸be（publicly）disgraced 被（当众）羞辱Yu’ll disgrace yurself by saying rude remarks. 你说粗鲁的话会使自己丢脸。［词汇复现］ His father was publicly disgraced，which made him very angry. 他父亲被当众羞辱，这使他很生气。
◆单句语法填空（1）Yu are disgrace t the medical prfessin. （2）Mum tld me Meggie was sent hme disgrace. （3）He （disgrace）his family’s name in the last few years. （4）The villagers think he has brught disgrace them. ◆完成句子（5） （不丢脸） in being pr. （6）Hw culd yu （丢我们大家的脸）like that? （7）He was remved frm ffice （不光彩地）.
has disgraced
There is n disgrace
disgrace us all
in disgrace
教材原句p.50 Despite all this, his adventures n this ship wuld lead t ne f the mst imprtant scientific discveries f all time. 尽管如此，他的这次乘船探险之旅将带来有史以来最重要的一项科学发现。6 f all time 有史以来f all time 作定语时，往往修饰带有最高级的名词短语，表示比较的 范围。He is the best artist f all time in ur cuntry. 他是我们国家有史以来最好的艺术家。He is universally recgnized as ne f the greatest linguists f all time. 他被公认为有史以来最伟大的语言学家之一。［词汇复现］ 【归纳拓展】all the time 一直，始终 at all times 随时，总是fr all time 永远
◆单句语法填空（1）Remember this day, fr it will be yurs all time. （2）Our representatives are ready t help yu all times. ◆完成句子（3）I think he’s the greatest glfer （有史以来）. （4）I keep practising and I’m imprving （一直）.
f all time
all the time
教材原句p.50 The yung man in questin, Charles Darwin, was a gelgist and naturalist... 我们提到的这个年轻人就是地质学家和博物学家查尔斯·达尔文…… 7 in questin 正被讨论的，谈论中的；有疑问的，被怀疑的Where were yu during the evening in questin? 所说的那天晚上你在哪里？ I’m afraid his hnesty is nw in questin. 恐怕他的诚信现在令人怀疑了。【归纳拓展】call/bring/thrw sth. int questin 引起对某事物的怀疑 beynd questin 不容怀疑 withut questin 毫无疑问；毫无异议地 ut f questin 没问题 ut f the questin 不可能；不允许His hnesty is beynd questin. 他的诚实是毋庸置疑的。It is ut f questin fr the technician t cmplete the installatin f the machine. 对技术人员来说，完成机器的安装是没问题的。［词汇复现］
◆单句语法填空（1）On the day questin we were in Cardiff. （2）It is questin that he can slve the prblem by himself. （3）Her versin f events was accepted questin. （4）This has called questin peple’s right t retire at 60. ◆完成句子（5）He is （毫无疑问）the best man fr the jb （6）Anther trip abrad this year is （不可能）.
withut questin
ut f the questin
教材原句p.51 rm n the ship was crwded with samples f the plants and animals he had cllected. ……他的船舱里堆满了收集到的动植物样本。8 be crwded with 堆满……；挤满……；充满…… He drve slwly because the street was crwded with peple. 他慢慢地开车，因为大街上挤满了人。【归纳拓展】（1）crwd int 涌入…… crwd arund/rund 挤在……周围 把……挤出，排挤 crwd in（n sb.）（问题或想法）涌上心头，涌入脑海They managed t crwd int the train. 他们设法挤上了火车。We all crwded arund the stve t keep warm. 我们都挤在炉边取暖。（2）the crwd 大众，百姓 a crwd f 一群…… crwds f... 成群的……
◆单句语法填空（1）She shut her mind against the fears that crwded n her. （2）Hundreds f peple crwded the church fr the wedding. （3）We all crwded the table. （4）Supermarket chains have crwded the smaller shps. ◆完成句子（5）There were （成群的） shppers in the street.
教材原句p.51 He nticed that sme species f animals were very similar t each ther. 他注意到，有些不同物种的动物彼此间很相似。9 be similar t 与……相似My teaching style is similar t that f mst ther teachers. 我的教学风格和多数教师的教学风格相似。【归纳拓展】（1）be similar in 在……方面相似 The twin brthers are similar in every respect. 这对孪生兄弟在各方面都很相似。（2）be the same as 与……相同 be different frm 与……不同 be different in 在……方面不同【单词积累】similarity n. 相似之处
◆单句语法填空（1）The speech was similar ne given by the American President earlier this year. （2）The tw cars are very similar size and design. （3）At ur factry there are a few machines similar thse described in this magazine. （4）There are sme striking （similar） between the tw plays. ◆完成句子（5）［词汇复现］The utline f his cmpsitin （与……不同）his ppnents’.
similarities
is different frm
教材原句p.51 Maybe animals evlved as they adapted t their changing envirnments? 也许动物为了适应不断变化的环境会逐渐进化？ 10 adapt t 适应…… The new students have adapted t the rules. 新来的学生已经适应了这些规则。【归纳拓展】adapt neself t 使自己适应…… adapt sth. t d sth. 改装某物来做某事 adapt sth. fr sb. 改装某物以供某人使用be adapted fr 被改编成…… be adapted frm 改编自…… It tk her a while t adapt herself t the new jb. 她花了一段时间才适应了新工作。It’s hard t adapt this nvel fr children. 要将这部小说改编为适合儿童阅读的（小说）很难。The TV series are adapted frm a classic. 这部电视连续剧是根据一部名著改编的。［词汇复现］
◆单句语法填空（1）The children are finding it hard t adapt the new schl. （2）Hw d these insects adapt themselves new envirnments? （3）The car （adapt）t take unleaded gas（无铅汽油）s far. （4）These teaching materials can be adapted lder children. （5）The music f the sng has been adapted vilin. ◆完成句子（6）She （很快使自己适应） the new climate. （7）This text （改编自一个故事）in Chinese Literature.
has been adapted
adapted herself quickly t
is adapted frm a stry
教材原句p.51 Darwin suspected that the finches had evlved frm a cmmn ancestr... 达尔文猜想，这里所有的雀鸟都由共同的祖先进化而来…… 11 suspect v. 猜想，怀疑，觉得 n. 嫌疑人suspect that... 怀疑…… suspect sb. f（ding）sth. 怀疑某人（做）某事I suspect that the music was nt cmpsed by her. 我怀疑这音乐不是她谱写的。［词汇复现］ We suspect him f cheating the ld lady ut f her mney.我们怀疑他骗取了那位老太太的钱。［词汇复现］ a murder suspect 杀人嫌疑犯The suspect is being questined by the plice. 嫌疑犯正在被警察审问。【单词积累】（1）suspicin n. 怀疑；嫌疑be under suspicin 受到怀疑 n suspicin f 因涉嫌…… （2）suspicius adj. 怀疑的；可疑的be/becme suspicius abut/f sth. 怀疑……
◆单句语法填空（1）The tw fficials （suspect）f having taken bribes. （2）“It was perfectly all right,” he said, because the plice suspected him nthing. （3）They became （suspect）f his behaviur and cntacted the plice. （4）He was arrested n （suspect）f murder. ◆完成句子（5）He felt he was still （受到怀疑）. （6）I （怀疑） his mtives.
are suspected
under suspicin
am suspicius abut/f
教材原句p.51 Tday, On the Origin f Species is regarded as ne f the mst imprtant wrks ever written. 如今，《物种起源》被认为是迄今为止最重要的著作之一。12 be regarded as... 被认为是…… He is generally/widely regarded as the father f internatinal law. 他被普遍/ 广泛认为是国际法之父。【归纳拓展】（1）be highly regarded 得到高度评价 （2）hld sb. in high regard 非常尊敬某人 shw little/n regard fr...对……关注很少/不关注in this/that regard 在这方面，关于此事（指与前文提到的内容有关） with/in regard t sth. 关于某事；对于某事 as regards sth. 关于/ 至于某事Her teammates shwed n regard fr her feelings, which made her rather sad. 她的队友丝毫不顾及她的感情，这使她很伤心。［词汇复现］ Yu can refer t the dictinary in regard t this cmplicated questin. 关于这个复杂的问题，你可以查一下词典。［词汇复现］ Yu needn’t wrry as regards the cst f the surgery. 至于手术的费用，你不必担心。［词汇复现］
◆单句语法填空（1）Teachers are held lw regard in that sciety. （2）The present administratin has shwed little regard envirnmental issues. （3）The cmpany’s prblems, this regard, are certainly nt unique. （4）Edith was widely regarded strange. （5） regards a cure fr the disease, very few advances have been made. ◆完成句子（6）She （被普遍认为是） ne f the best writers in the cuntry. （7）N ne （对……表示关注）his feelings.
is generally regarded as
shwed regard fr
教材原句p.52 GENERATE IDEAS 产生想法13 generate v. 产生，创造generate electricity 发电 generate heat产生热量generate prfits/incme 创造收益 generate excitement/interest/supprt 引起兴奋/兴趣/支持 This hatred was generated by racial prejudice. 这种仇恨是由种族偏见引起的。【单词积累】generatin n. 产生；一代the yunger/lder generatin 年轻/ 年老一代
◆完成句子（1）This is a useful technique fr （产生新创意）. （2）The prgram wuld （创造许多新的就业岗位）. （3）Wind turbines （发电） fr the lcal cmmunity.
generating new ideas
generate a lt f new jbs
generate electricity
Starting ut
Lk at the page frm a science magazine and answer the questins.
1 What d yu knw abut these animals? What makes them special?2 What ther similar animals d yu knw abut? Share yur knwledge with the class.
The Kmd dragnThe Kmd dragn is the largest lizard in the wrld. It can grw t three metres in length and can weigh abut 135 kilgrams. Despite its size and weight, it can run fr shrt distances at up t 20 kilmetres per hur.
The Duck-billed platypusThe duck-billed platypus is a small egg-laying mammal (up t 60 cm in length) fund nly in Eastern Australia including Tasmania. As its name suggests, it has a muth that lks like a duck’s bill, while its thick fur and flat tail are similar t thse f a beaver.
NautilusAs ne f the ldest sea animals in the wrld, the nautilus has hardly changed in abut 500 millin years, and that is why it is ften given the name “living fssil”.
Watch the vide and answer the questins.1 Hw can seeds travel? Hw can this benefit plants?2 Can yu think f anther example f seeds travelling? Share it with the class.
Seeds usually are carried by the wind, water, and animals.Plants can have a better chance at life.
Understanding ideas
Lk at the evlutinary tree and answer the questins.1 What species d yu recgnise in the picture?2 What factrs can cause the prcess f evlutin?
Paramecium(草履虫), earthwrm(蚯蚓), snail, crab, fish, trtise, bird, hrse, human, frg, algae(藻类植物), mss(苔藓), fern(蕨类植物)...
Read the passage and talk abut yur understanding f the title.
A Jurney f Discvery
Chse the main idea f the passage and give yur reasns. 1 Darwin’s interest in varius living things made him a great naturalist. 2 Darwin’s jurney n the Beagle inspired his Thery f Evlutin. 3 Darwin went n a jurney t cnfirm his thery that humans had evlved ver time.
Number the puzzle pieces in rder. Organise infrmatin frm the passage and cmplete them.
Number the puzzle pieces in rder. Organise infrmatin frm the passage and cmplete them.
1 ON HIS JOURNEY Darwin studied _____________________________ __________________________________________________________________________________. He nticed that sme species f animals were _____________________________________.
varius living things in their natural
envirnments and samples f the plants and animals
he had cllected
very similar t each ther
2 GENERATE IDEAS Darwin asked the questins:Hw did different species ___________________? __________________________________________________________________________________
cme t exist
Maybe animals evlved as they adapted t their
changing envirnments?
3 LOOK FOR MORE EVIDENCE On the Galápags Islands: He nticed ________________________________ _________________________________________.It seemed the beaks ________________________ _________________________________________.
that there was a difference between the
finches n each f the islands
had evlved accrding t
what fd was available n that particular island
4 DEVELOP IDEAS Darwin suspected that the finches _______________ _____________________________________________________________ and it had _________________ ___________________________________________.
slwly evlved int
a cmmn ancestr, which had arrived n the islands
a lng time befre
many new species
had evlved frm
5 PROPOSE A THEORY The Thery f Evlutin: living things, including humans, ____________________________________.
had evlved frm lwer frms f life
1 Why were many peple “shcked” by Darwin’s thery? 2 What kind f persn was Darwin accrding t the passage? 3 Hw d yu think the human species will evlve in the future ? What have yu learnt abut the spirit f scientific explratin? Hw can this spirit help yu in yur life and studies?
Think & Share
At that time, peple believed that all species had appeared n Earth at the same time and had nt changed since, but Darwin’s thery prpsed that living things, including humans, had evlved frm lwer frms f life, which, as a result, shcked many peple.
Darwin was a determined man. He had strng curisity and interest in science and was gd at thinking and making discveries.
Ⅰ 阅读理解（根据课文内容选择正确答案）1. What can we learn abut Charles Darwin frm the passage?A. He was the first chice f the captain.B. He graduated frm medical schl with his medical degree.C. His father thught he wuld be a shame t his family.D. He knew the adventures wuld bring him fame and frtune.2. Why was Darwin’s rm n the ship crwded with samples f plants and animals?A. He was interested in them.B. He wuld send them t his friends as gifts.C. He wuld study their influences n the envirnment.D. The captain rdered him t d s.
3. What was peple’s cmmn belief in Darwin’s time?A. Animals evlved as they adapted t the envirnment.B. All species appeared n Earth at the same time.C. Plants and animals had an influence n each ther.D. Species were always changing.4. Accrding t Darwin，hw did new species f plants and animals cme t exist?A. They suddenly appeared n Earth at the same time.B. They evlved frm earlier ancestrs.C. New species wuld appear when ld species died ut.D. All the animals evlved frm the finches.
Ⅱ 语法填空（根据课文内容和语法规则完成短文） Charles Darwin was prmised t prfit frm the visit t 1 (distance) cuntries yet little knwn. He 2 (attract) by rcks, plants and animals. S he started a jurney n the ship, the Beagle, t study varius living things in their 3 (nature) envirnments. A questin came t his mind: hw did different species cme t exist? He fund that sme species f animals were similar t each ther. Maybe they evlved as they adapted 4 their changing envirnments? This idea inspired him 5 (lk) fr mre evidence. When the ship arrived n the Galápags Islands in 1835, Darwin nticed the difference between the finches n each island. 6 seemed their beaks had evlved accrding t what fd culd be fund n that particular island. S he believed that new species f plants and animals evlved frm earlier ancestrs. Finally, Darwin explained this thery in his bk, On the Origin f Species, 7 was nt published until 1859. This bk 8 (immediate) caused a strm. Peple were shcked，but Darwin’s scientific studies were s 9 (cnvince) that mre and mre peple believed his thery. Nwadays, the bk 10 (becme) ne f the mst imprtant wrks ever written, which has changed ideas abut life n Earth frever.
was attracted
immediately
Language pints
核心词汇教材原句p.49 Hw can this benefit plants? 这对植物有什么好处呢？ 1 benefit v. & n. （1）v. 受益，得益；有益于，有利于benefit sb. /sth. 对……有益 benefit frm/by 得益于……，从……中受益The innvatin f technlgy will benefit ur life. 技术创新将造福我们的生活。［词汇复现］ I’m sure yu will benefit greatly frm the visit. 我相信，这次访问将使你获益匪浅。
（2）n. 好处，益处be f benefit（t sb.）（对某人）有益get/gain/derive a benefit（frm sth.）（从某事物）得到好处 fr ne’s benefit = fr the benefit f sb. 为了某人的利益 Cperatin is f benefit t bth sides. 合作对双方都有好处。［词汇复现］ We did it fr the benefit f yur cmpany. 我们这样做是为了你们公司的利益。【单词积累】beneficial adj. 有利的，有帮助的，有用的 be beneficial t 对……有益
◆单句语法填空（1）The new credit cards will be great benefit t ur custmers. （2）Culd yu just explain again Mark’s benefit? （3）Many thusands have benefited the new treatment. （4）They are wrking tgether （benefit）the whle cmmunity. （5）It can be （benefit）t share yur feelings with smene yu trust. （6）Students will gain a benefit the new teaching methd. ◆完成句子（7）The dctr recmmends sea baths （为了……的利益） my health.
fr the benefit f
教材原句p.49 The ldest discvered fssil f the mdern platypus dates back t abut 100，000 years ag. 目前发现的最古老的现代鸭嘴兽化石可以追溯到大约10 万年前。2 date back t 追溯到……（=date frm） The stne warrir can date back t the Ming Dynasty. 这个石头战士的历史可以追溯到明朝。［词汇复现］ 【学法点拨】date back t/date frm + 具体时间date back + 一段时间The histry f their family dates back hundreds f years, and the huse where they live dates back t the 18th century. 他们的家族已有几百年的历史，他们住的房子始建于18 世纪。【误区警示】（1）date back t/date frm 通常不用于进行时态和被动语态。（2）date 也可作及物动词，意为“确定……的年代，在……上写上日期”。Dn’t frget t date yur cheque. 不要忘记在支票上写上日期。
◆单句语法填空（1）Arund frty senir figures frm the church attended the ceremny which （date）back many centuries. （2）The histry f the twn dates back the Middle Ages. （3）The Great Wall dates the third century B. C. ◆完成句子（4）The present cntrversy （追溯到）1986. （5）This traditin （追溯） ver 200 years.
dates frm/dates back t
dates back
The captain f the ship, the Beagle, wanted smene wh wuld “prfit by the pprtunity f visiting distant cuntries yet little knwn”. 贝格尔号的船长想要招募这样一名船员，这名船员将能“借此机会访问遥远而鲜为人知的国度并从中受益”。3 distant adj. 遥远的；久远的；疏远的；心不在焉的；远亲的搭配：be distant frm离……很远；与……不同，与……关系不密切 The mn is distant frm the earth. 月球离地球很远。a distant memry 久远的回忆 in the nt t distant future 在不久的将来She sunded very cld and distant n the phne. 从电话里听起来她非常冷淡和疏远。a distant lk 心不在焉的神情a distant relative 远房亲戚
【单词积累】distance n. 距离；遥远；久远；疏远in the distance 在远处（距离很远） at/frm a distance 从远处，离一段距离（不是很远） keep ne’s distance 保持距离I saw the wire fence in the distance. 我看到了远处的铁丝网。［词汇复现］ The il painting is s abstract that it has t be appreciated at a distance. 这幅油画太抽象了，必须从远处欣赏。［词汇复现］
◆单句语法填空（1）Thse stars are distant ur galaxy. （2）The reality f independence was distant the hpes they had had. （3）What’s the （distant）between Madrid and Barcelna? ◆完成句子（4）［词汇复现］ （从远处） the gelgist lks a bit like James Bnd. （5）He ften （保持距离） frm his neighbrs. （6）On a clear day yu can see the temple （在远处）. （7）Jane had （神色恍惚）n her face.
Frm/At a distance
keeps his distance
in the distance
a distant lk
教材原句p.50 The persn wh answered the call was nt the captain’s first chice. 然而来应聘的人并不是船长心中的理想人选。4 answer the call 响应号召Many yung peple answered the call t teach in the muntainus areas. 许多年轻人响应号召到山区教书。【归纳拓展】answer the phne/a call 接听电话 answer the dr 开门，应门 answer a questin 回答问题 answer a need 满足需求answer criticism/charges 就批评/ 指控作出回应 （用于新闻报道）
◆完成句子（1）I kept ringing the bell，but n ne （开门）. （2）Hw d yu （回应批评） that yur gvernment has dne nthing t help the hmeless? （3）Our transprtatin system is designed t （满足需求）f the city’s cmmuters.
answered the dr
answer the criticism
answer the needs
教材原句p.50 What’s mre, he had recently received a letter frm his father predicting that he wuld be “a disgrace t yurself and all yur family”. 并且在他刚收到的家书中，父亲预言他将会成为“自己和全家人的耻辱”。5 disgrace n. & v. （1）n. 丢脸，耻辱 be a disgrace 是耻辱，是丢脸的事bring disgrace n 使……蒙羞 in disgrace 不光彩地 There is n disgrace in ding sth. 做某事不丢脸。Yur hmewrk is an abslute disgrace. 你做的作业太丢人了。Her behaviur brught disgrace n her family. 她的行为使家人蒙羞。There is n disgrace in making mistakes when yu speak English. 你说英语时犯错误并不丢脸。
（2）v. 给……丢脸，给……带来耻辱 disgrace neself 丢脸be（publicly）disgraced 被（当众）羞辱Yu’ll disgrace yurself by saying rude remarks. 你说粗鲁的话会使自己丢脸。［词汇复现］ His father was publicly disgraced，which made him very angry. 他父亲被当众羞辱，这使他很生气。
◆单句语法填空（1）Yu are disgrace t the medical prfessin. （2）Mum tld me Meggie was sent hme disgrace. （3）He （disgrace）his family’s name in the last few years. （4）The villagers think he has brught disgrace them. ◆完成句子（5） （不丢脸） in being pr. （6）Hw culd yu （丢我们大家的脸）like that? （7）He was remved frm ffice （不光彩地）.
has disgraced
There is n disgrace
disgrace us all
in disgrace
教材原句p.50 Despite all this, his adventures n this ship wuld lead t ne f the mst imprtant scientific discveries f all time. 尽管如此，他的这次乘船探险之旅将带来有史以来最重要的一项科学发现。6 f all time 有史以来f all time 作定语时，往往修饰带有最高级的名词短语，表示比较的 范围。He is the best artist f all time in ur cuntry. 他是我们国家有史以来最好的艺术家。He is universally recgnized as ne f the greatest linguists f all time. 他被公认为有史以来最伟大的语言学家之一。［词汇复现］ 【归纳拓展】all the time 一直，始终 at all times 随时，总是fr all time 永远
◆单句语法填空（1）Remember this day, fr it will be yurs all time. （2）Our representatives are ready t help yu all times. ◆完成句子（3）I think he’s the greatest glfer （有史以来）. （4）I keep practising and I’m imprving （一直）.
f all time
all the time
教材原句p.50 The yung man in questin, Charles Darwin, was a gelgist and naturalist... 我们提到的这个年轻人就是地质学家和博物学家查尔斯·达尔文…… 7 in questin 正被讨论的，谈论中的；有疑问的，被怀疑的Where were yu during the evening in questin? 所说的那天晚上你在哪里？ I’m afraid his hnesty is nw in questin. 恐怕他的诚信现在令人怀疑了。【归纳拓展】call/bring/thrw sth. int questin 引起对某事物的怀疑 beynd questin 不容怀疑 withut questin 毫无疑问；毫无异议地 ut f questin 没问题 ut f the questin 不可能；不允许His hnesty is beynd questin. 他的诚实是毋庸置疑的。It is ut f questin fr the technician t cmplete the installatin f the machine. 对技术人员来说，完成机器的安装是没问题的。［词汇复现］
◆单句语法填空（1）On the day questin we were in Cardiff. （2）It is questin that he can slve the prblem by himself. （3）Her versin f events was accepted questin. （4）This has called questin peple’s right t retire at 60. ◆完成句子（5）He is （毫无疑问）the best man fr the jb （6）Anther trip abrad this year is （不可能）.
withut questin
ut f the questin
教材原句p.51 rm n the ship was crwded with samples f the plants and animals he had cllected. ……他的船舱里堆满了收集到的动植物样本。8 be crwded with 堆满……；挤满……；充满…… He drve slwly because the street was crwded with peple. 他慢慢地开车，因为大街上挤满了人。【归纳拓展】（1）crwd int 涌入…… crwd arund/rund 挤在……周围 把……挤出，排挤 crwd in（n sb.）（问题或想法）涌上心头，涌入脑海They managed t crwd int the train. 他们设法挤上了火车。We all crwded arund the stve t keep warm. 我们都挤在炉边取暖。（2）the crwd 大众，百姓 a crwd f 一群…… crwds f... 成群的……
◆单句语法填空（1）She shut her mind against the fears that crwded n her. （2）Hundreds f peple crwded the church fr the wedding. （3）We all crwded the table. （4）Supermarket chains have crwded the smaller shps. ◆完成句子（5）There were （成群的） shppers in the street.
教材原句p.51 He nticed that sme species f animals were very similar t each ther. 他注意到，有些不同物种的动物彼此间很相似。9 be similar t 与……相似My teaching style is similar t that f mst ther teachers. 我的教学风格和多数教师的教学风格相似。【归纳拓展】（1）be similar in 在……方面相似 The twin brthers are similar in every respect. 这对孪生兄弟在各方面都很相似。（2）be the same as 与……相同 be different frm 与……不同 be different in 在……方面不同【单词积累】similarity n. 相似之处
◆单句语法填空（1）The speech was similar ne given by the American President earlier this year. （2）The tw cars are very similar size and design. （3）At ur factry there are a few machines similar thse described in this magazine. （4）There are sme striking （similar） between the tw plays. ◆完成句子（5）［词汇复现］The utline f his cmpsitin （与……不同）his ppnents’.
similarities
is different frm
教材原句p.51 Maybe animals evlved as they adapted t their changing envirnments? 也许动物为了适应不断变化的环境会逐渐进化？ 10 adapt t 适应…… The new students have adapted t the rules. 新来的学生已经适应了这些规则。【归纳拓展】adapt neself t 使自己适应…… adapt sth. t d sth. 改装某物来做某事 adapt sth. fr sb. 改装某物以供某人使用be adapted fr 被改编成…… be adapted frm 改编自…… It tk her a while t adapt herself t the new jb. 她花了一段时间才适应了新工作。It’s hard t adapt this nvel fr children. 要将这部小说改编为适合儿童阅读的（小说）很难。The TV series are adapted frm a classic. 这部电视连续剧是根据一部名著改编的。［词汇复现］
◆单句语法填空（1）The children are finding it hard t adapt the new schl. （2）Hw d these insects adapt themselves new envirnments? （3）The car （adapt）t take unleaded gas（无铅汽油）s far. （4）These teaching materials can be adapted lder children. （5）The music f the sng has been adapted vilin. ◆完成句子（6）She （很快使自己适应） the new climate. （7）This text （改编自一个故事）in Chinese Literature.
has been adapted
adapted herself quickly t
is adapted frm a stry
教材原句p.51 Darwin suspected that the finches had evlved frm a cmmn ancestr... 达尔文猜想，这里所有的雀鸟都由共同的祖先进化而来…… 11 suspect v. 猜想，怀疑，觉得 n. 嫌疑人suspect that... 怀疑…… suspect sb. f（ding）sth. 怀疑某人（做）某事I suspect that the music was nt cmpsed by her. 我怀疑这音乐不是她谱写的。［词汇复现］ We suspect him f cheating the ld lady ut f her mney.我们怀疑他骗取了那位老太太的钱。［词汇复现］ a murder suspect 杀人嫌疑犯The suspect is being questined by the plice. 嫌疑犯正在被警察审问。【单词积累】（1）suspicin n. 怀疑；嫌疑be under suspicin 受到怀疑 n suspicin f 因涉嫌…… （2）suspicius adj. 怀疑的；可疑的be/becme suspicius abut/f sth. 怀疑……
◆单句语法填空（1）The tw fficials （suspect）f having taken bribes. （2）“It was perfectly all right,” he said, because the plice suspected him nthing. （3）They became （suspect）f his behaviur and cntacted the plice. （4）He was arrested n （suspect）f murder. ◆完成句子（5）He felt he was still （受到怀疑）. （6）I （怀疑） his mtives.
are suspected
under suspicin
am suspicius abut/f
教材原句p.51 Tday, On the Origin f Species is regarded as ne f the mst imprtant wrks ever written. 如今，《物种起源》被认为是迄今为止最重要的著作之一。12 be regarded as... 被认为是…… He is generally/widely regarded as the father f internatinal law. 他被普遍/ 广泛认为是国际法之父。【归纳拓展】（1）be highly regarded 得到高度评价 （2）hld sb. in high regard 非常尊敬某人 shw little/n regard fr...对……关注很少/不关注in this/that regard 在这方面，关于此事（指与前文提到的内容有关） with/in regard t sth. 关于某事；对于某事 as regards sth. 关于/ 至于某事Her teammates shwed n regard fr her feelings, which made her rather sad. 她的队友丝毫不顾及她的感情，这使她很伤心。［词汇复现］ Yu can refer t the dictinary in regard t this cmplicated questin. 关于这个复杂的问题，你可以查一下词典。［词汇复现］ Yu needn’t wrry as regards the cst f the surgery. 至于手术的费用，你不必担心。［词汇复现］
◆单句语法填空（1）Teachers are held lw regard in that sciety. （2）The present administratin has shwed little regard envirnmental issues. （3）The cmpany’s prblems, this regard, are certainly nt unique. （4）Edith was widely regarded strange. （5） regards a cure fr the disease, very few advances have been made. ◆完成句子（6）She （被普遍认为是） ne f the best writers in the cuntry. （7）N ne （对……表示关注）his feelings.
is generally regarded as
shwed regard fr
教材原句p.52 GENERATE IDEAS 产生想法13 generate v. 产生，创造generate electricity 发电 generate heat产生热量generate prfits/incme 创造收益 generate excitement/interest/supprt 引起兴奋/兴趣/支持 This hatred was generated by racial prejudice. 这种仇恨是由种族偏见引起的。【单词积累】generatin n. 产生；一代the yunger/lder generatin 年轻/ 年老一代
◆完成句子（1）This is a useful technique fr （产生新创意）. （2）The prgram wuld （创造许多新的就业岗位）. （3）Wind turbines （发电） fr the lcal cmmunity.
generating new ideas
generate a lt f new jbs
generate electricity
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