2018高考英語(yǔ)大一輪復(fù)習(xí) unit 4 wildlife protection課件 新人教版必修2

1、基礎(chǔ)知識(shí)自測(cè),重點(diǎn)詞匯講練,寫(xiě)作句型仿寫(xiě),基礎(chǔ)知識(shí)自測(cè),一、單詞拓展 (A)單詞派生,1. ____________ vt. 保護(hù) ____________ n. 保護(hù),,protect,protection,2. ___________ n.仁慈；寬恕 ___________ adj.仁慈的；憐憫的3. ____________ n. 重要性 ____________adj. 重要的,import

2、ance,important,mercy,merciful,,,4. __________ vi. 成功; vt. 繼承; 接任 __________ n. 成功 ______________ adj. 成功的 ______________ adj. 不成功的,,,,succeed,success,successful,unsuccessful,5. _______ n. /vt. 損害; 傷害; 危害

3、 __________ adj. 有害的 ___________ adj. 無(wú)害的,,,harm,harmful,harmless,(B)靈活運(yùn)用 用所給詞的適當(dāng)形式填空。,1. The _________ (protect) of wildlife has become urgent because more and more animals are dying out. 在the…of sth.結(jié)構(gòu)中, 需要一個(gè)名詞。,

4、protection,3. Most of the students ___________ (success) passed the exam in the end.修飾動(dòng)詞passed, 故用副詞。,2. The ________ (mercy) king saved the poor old man.修飾名詞king, 故用形容詞。,successfully,merciful,4. The old man told his s

5、on that he should realize the ___________ (important) of saving.在the…of sth.結(jié)構(gòu)中, 需要一個(gè)名詞。,5. It is ________ (harm) to smoke too much. 作表語(yǔ), 結(jié)合意思可知應(yīng)填harmful。,importance,harmful,二、短語(yǔ)翻譯,1. ____________ 在危險(xiǎn)中; 垂危2. _________

6、___ 如釋重負(fù); 松了口氣3. __________________ 突然笑起來(lái)4. __________________ 注意,pay attention to,in danger (of),in relief,burst into laughter,5. _________________ 形成; 產(chǎn)生6. ______________ 按照; 根據(jù)…所說(shuō)7. _________ 滅亡; 逐漸消失8. _________

7、 以至于; 結(jié)果,so that,come into being,according to,die out,9. _______________ 和平地；和睦地10. _______________ 保護(hù)…不受…11. _______________ 渴望做某事12. _______________ 被用來(lái)做……,be used to do,in peace,protect ...from,long to do sth.,三、語(yǔ)篇

8、填空,Many animals have disappeared during the long history of the earth. 1 _____ most famous of these animals are dinosaurs. They lived on the earth tens of millions of years ago, long 2 ______ humans came into being and t

9、heir future seemed secure at that time. There were many 3 _________ (difference) kinds of dinosaur and a number of 4 _______(they) used to live in China.,them,different,before,The,Not long ago a rare new species of bird-

10、like dinosaur 5 _____________ (discover) in Chaoyang County, Liaoning Province. When scientists inspected the bones, they were surprised 6 _________ (find) that these dinosaurs could not only run like the others but also

11、 climb 7 ________ (tree).,trees,to find,was discovered,Dinosaurs died out suddenly about 65 million years ago. Some scientists think it came after an 8 ___________ (expect) incident when a huge rock from space hit the ea

12、rth and put too much dust into the air. 9 _______ think the earth got too hot for the dinosaurs to live on any more. Nobody knows for sure 10 _______ and how dinosaurs disappeared from the earth in such a short time.,why

13、,Others,unexpected,1. The 最高級(jí)前用the。2. before 指在人類出現(xiàn)很久之前。3. different 在名詞kinds前作定語(yǔ)，用形容詞。4. them 作介詞of的賓語(yǔ)，用賓格。5. was discovered 主語(yǔ)與discover是被動(dòng)關(guān)系，又與ago連用，可知用一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)。,6. to find 在作表語(yǔ)和補(bǔ)語(yǔ)的形容詞后作狀語(yǔ)只能用不定式。7. trees

14、名詞復(fù)數(shù)表示泛指。8. unexpected 指“突如其來(lái)的”事件。9. Others 與上面的Some scientists相對(duì)。10. why 指沒(méi)有人確切知道為什么又是怎么樣恐龍?jiān)诘厍蛏舷У摹?五、語(yǔ)段改錯(cuò),The flown carpet travelled so fast that nextminute they were in Zimbabwe. Daisy turneddown and found t

15、hat she was being watchedby an elephant. “Have you come to take yourphoto?” it asked.,In a relief Daisy burst into laughing. “Don’tlaugh,” said the elephant, “We used to be anendangered species. Farmers hunted us

16、 withmercy. They said we destroied their farms,and money from tourists only went to the large tour companies.,,So the government decided help. Theyallowed tourists to hunt only the certain number of animals whe

17、ther they paid the farmers. Now the farmers are happy and our numbers are increasing.”,1. flown→ flying 表示“正在飛行的”。2. turned down→ turned around / round 意為“轉(zhuǎn)過(guò)身來(lái)”。3. your→ my 意思是：你來(lái)給“我”拍照？4. 刪除In a relief 中的a 因i

18、n relief是固定詞組，意為“如釋重負(fù)”。5. laughing→ laughter 習(xí)慣上說(shuō)burst into laughter或burst out laughing。因此，也可不改laughing，而將into改為out。,6. with→ without 因without mercy 意為“毫不留情”。7. destroied→ destroyed 拼寫(xiě)錯(cuò)誤。8. 在decided后加to 由decide to

19、 do sth.可知。9. the certain number of→ a certain number of 意為“一定數(shù)量的”。10. whether→ if 引出條件狀語(yǔ)從句，意為“如果”。,重點(diǎn)詞匯講練,1. appreciate vt. 欣賞；感激；意識(shí)到例句 You should pay more attention to the rainforest where I live and appreciat

20、e how the animals live together.你們應(yīng)該關(guān)注我生活的熱帶雨林，并且懂得熱帶雨林的動(dòng)物是如何在一起生活的。,用法 appreciate 一般用名詞、代詞或動(dòng)名詞充當(dāng)賓語(yǔ)，但不能接不定式作賓語(yǔ)。,注意 appreciate和thank都可表示“感激，感謝”，但appreciate的賓語(yǔ)是sth. ,而thank的賓語(yǔ)是sb.。,運(yùn)用 填入一個(gè)適當(dāng)?shù)脑~或按提示完成句子。⑴ The sound qual

21、ity was poor so we couldn’t fully__________________ (欣賞音樂(lè))．⑵ I would much appreciate ___ if you could come to my party.,appreciate the music,it,appreciate your helping us/ thank you for helping us /are grateful to you

22、for helping us,⑶ We ____________________________________________________________________________________ (感謝你幫助我們)．,2. succeed vi. 成功 vt. 接替; 繼任例句 What must be done if wildlife protection is to succeed? 如果野生動(dòng)物保護(hù)要成

23、功的話，我們必須要做些什么?,succeed in doing sth.成功做某事be successful in doing sth.成功做某事,搭配,運(yùn)用 根據(jù)提示完成句子。⑴ The astronauts____________________(成功返回) from the moon to the earth according to the plan.,succeeded in returning,⑵ He_____

24、_____________ (接替他父親) as president of the company.,succeeded his father,⑶ One of the keys to ________ (success) business is careful planning.,successful,3. employ vt. 雇用; 利用(時(shí)間、精力等)例句 The company employs 1,200 people

25、.該公司雇用了1200人。,寫(xiě)出下列詞語(yǔ)的漢語(yǔ)意思。⑴ employee n. ___________⑵ employer n. ___________⑶ employment n. ___________⑷ unemployment n. ___________(5)the unemployed ___________,派生,雇員，雇工,雇主,雇用;受雇,失業(yè),失業(yè)的人,思考 研讀下列例句，

26、歸納employ的常用搭配。⑴He was employed as a bus driver.⑵ They employed her to look after the baby.⑶ She employs her free time in sewing/ to sew.⑷ He employed himself in (=was employed in /was busy) watering the garden.,根據(jù)以

27、上例句，可歸納如下搭配。⑴ employ sb.___ … 雇用某人為…… ⑵ employ sb. _____ sth. 雇用某人做某事⑶ employ sth._____________ sth. 利用某物干某事⑷ employ oneself in = be ________________ 忙于……,搭配,employed in,as,to do,to do /in doing,/busy,4. harm n.&am

28、p; vt.損害; 危害例句 Hard work never did anyone any harm. 努力工作對(duì)誰(shuí)都沒(méi)有害處。,搭配,do harm to sb. =do sb. harm對(duì)某人有害處come to no harm 沒(méi)受損害There is no harm in doing…做……是無(wú)害的,諺語(yǔ) Harm set，harm get. 害人反害己。,派生 harmful adj.有害的

29、 harmless adj.無(wú)害的,運(yùn)用 根據(jù)漢語(yǔ)意思完成英語(yǔ)句子。⑴ 不妨一試。There is no harm _________. ⑵ Our dog won’t_________ (傷害你).,in trying,harm you,⑶ Such books _________________________________________________ (對(duì)年輕人危害很大)．⑷ 我對(duì)你沒(méi)有惡意。

30、I mean you no harm．=I meant no harm ________.⑸ The child fell over but __________________ (沒(méi)傷著)．,came to no harm,do great harm to young people /do young people great harm,to you,5. die out (指物種)滅絕; 火慢慢熄滅; 漸漸消亡,原句 As

31、 a result these endangered animals may even die out. 結(jié)果這些瀕危動(dòng)物甚至可能會(huì)滅絕。(B2P25),例句 Many wild animals have died out in the past few years. 在過(guò)去幾年里，許多野生動(dòng)物都已滅絕了。,die away 減弱(以致覺(jué)察不到)；淡化die of 死于(饑餓；疾病)die from 死于(外界引起的)be d

32、ying for／to do sth. 渴望,聯(lián)想,運(yùn)用 填入一個(gè)恰當(dāng)?shù)脑~。⑴ Nowadays, many old customs are ____________ (漸漸消亡) because of the influences of foreign festivals．,dying out,⑵ A great number of people ________(死于) the earthquake which brok

33、e out at midnight years ago．⑶ The young man’s grandfather _________ (死于) a heart attack．,died of,died from,例句 Why are some valuable plants in danger of disappearing? 為什么有些珍稀植物瀕臨滅絕?,6. in danger (of)在危險(xiǎn)中; 垂危,原句 Why

34、are they in danger of disappearing？它們?yōu)槭裁磿?huì)有消失的危險(xiǎn)？(B2P25),聯(lián)想,in need of 需要in honor of 紀(jì)念 (in memory of)in search of 尋找in charge of 掌管；負(fù)責(zé),(2)Although he was __________ (處于危險(xiǎn)中) at the beginning, he finally was ___________

35、__ (脫離危險(xiǎn)).,in danger,out of danger,運(yùn)用,⑴ The man_____________________ _____________(有喪命的危險(xiǎn)) if he doesn’t accept any operation．,will be in danger of losing his life,7．burst into +n.=burst out doing 突然……起來(lái)(尤指哭、笑、唱等)例句

36、Everyone burst into laughter when they heard the joke told by David．聽(tīng)到大衛(wèi)所講的笑話后，每個(gè)人都笑了起來(lái)。,burst into laughter=burst out laughing 突然笑起來(lái)burst into tears=burst out crying 突然哭起來(lái)burst into song=burst out singing 突然唱起來(lái),聯(lián)想,運(yùn)用

37、 根據(jù)提示完成下列句子。⑴ Hearing the news that her father died from an accident, the girl ________________________ (突然哭起來(lái))．⑵ All the audience ____________________________________ (突然笑起來(lái)) when they saw the famous comic star’s

38、 performance．,burst into laughter/out laughing,burst into tears/out crying,8．protect…from／against…保護(hù)……不受…… (危害)例句 It is necessary for us to protect our eyes from sunshine．有必要保護(hù)我們的眼睛免受陽(yáng)光傷害。區(qū)別prevent／stop／keep sb．from

39、 doing阻止某人做某事,運(yùn)用 根據(jù)提示完成下列句子。⑴ When it is raining, it is necessary for you to wear an umbrella ____________________________ (保護(hù)你免被雨淋濕)．,to protect yourself from the rain,⑵ People are becoming aware of the necessity

40、_____________________________________________ (保護(hù)環(huán)境免受污染)．⑶ I tried many times to ______________________________________ (阻止他吸煙)，but I failed at last．,prevent/ keep/ stop him from smoking,to protect the environment fr

41、om pollution,9．pay attention to 注意例句 The government should pay more attention to poor people’s need．政府應(yīng)該更加關(guān)注窮人們的需求。,catch sb’s attention 吸引某人的注意力draw sb’s attention to sth．吸引某人注意某事give one’s attention to 注意……,聯(lián)

42、想,運(yùn)用 根據(jù)提示完成下列句子。⑴ The famous film star’s performance _________________________ (吸引了所有人的注意力)．⑵ As teachers, we should ___________ ____________________________(更加注意學(xué)生的反應(yīng)) in classes．,pay more attention to students’

43、reaction,caught all people’s attention,10．come into being 形成；產(chǎn)生例句 Scientists have found out how the world came into being at the very beginning.科學(xué)家們老早已經(jīng)查明世界形成的原因。,come into effect 實(shí)施come into use 投入使用come into powe

44、r 上臺(tái)執(zhí)政,聯(lián)想,運(yùn)用 根據(jù)提示完成下列句子。⑴ The new law ___________________(開(kāi)始實(shí)施) next week．⑵ The new machines bought last month___________________ (投入使用) tomorrow．⑶ The president of America ________ __________ (上臺(tái)執(zhí)政) since 2010．,ha

45、s come into power,will come into effect,will come into use,11．long to do sth．渴望做某事例句 Mike has always longed to have a camera to record the beauty of nature．邁克一直渴望著擁有一臺(tái)相機(jī)來(lái)記錄下自然的美麗。說(shuō)明 long adj.遠(yuǎn)的;長(zhǎng)久的;vi. 渴望,表示“渴望

46、”的短語(yǔ)還有：用動(dòng)詞表示：long/desire/ starve to do sth．；long／desire／starve for sth．用形容詞：be dying／thirsty／eager／anxious／hungry to do sth．,聯(lián)想,運(yùn)用 根據(jù)漢語(yǔ)意思完成英文句子。⑴ A great number of young people in the country ____________________

47、____________ (渴望城市生活)．,long for/are anxious for city life,⑵ The students in our class _________ _________________________________ ________(渴望上英語(yǔ)課)．⑶ The little boy whose parents are not at home _______________________

48、________________ (渴望父母親的愛(ài))．,longs for parents’ love/is anxious for parents’ love,long to have English classes/are anxious to have English classes,12．be used to do…被用來(lái)做……例句 Computer is being used to solve many diffi

49、cult scientific problems．電腦被用來(lái)解決很多困難的科學(xué)問(wèn)題。,be used to doing sth．習(xí)慣于做某事be used to do…被用來(lái)做……used to do sth．過(guò)去常做某事,聯(lián)想,運(yùn)用 根據(jù)漢語(yǔ)意思完成英文句子。⑴ 他過(guò)去常和朋友們一起玩，而現(xiàn)在他已經(jīng)習(xí)慣于獨(dú)處了。He___________ with his friends, but now he ____________

50、____ alone．,used to play,is used to staying,⑵ 水不僅被用來(lái)飲用，還用來(lái)灌溉植物。Water _____________________，but also________________________ ．,used to irrigate plants.,is not only used to drink,寫(xiě)作句型仿寫(xiě),例句 My brother lives in the room

51、 with its window facing south. 我弟弟住在窗戶向南的房間里。,1. with+賓語(yǔ)+非謂語(yǔ)動(dòng)詞賓補(bǔ),原句 She turned around and there was an antelope with a sad face looking at her. 她轉(zhuǎn)過(guò)身來(lái)，一只羚羊一臉苦相望著她。(B2P26),說(shuō)明 該結(jié)構(gòu)在句中除用作定語(yǔ)外, 還可用作狀語(yǔ), 表原因、伴隨、方式等。常見(jiàn)的有：,⑴ 有很多

52、作業(yè)要做, 我沒(méi)空陪媽媽去逛街。____________________________, I have no time to go shopping with my mother.,仿寫(xiě) 根據(jù)漢語(yǔ)意思, 完成英文句子。,With a lot of homework to do,⑵ 鑰匙丟了, 他進(jìn)不了家門(mén)。_________________, he couldn’t get into his house.⑶ 她住在那個(gè)亮著燈

53、的房子里。She lives in the house ______________ ________________.,With the key lost,2. 主句+so that…因此(結(jié)果)；以便(目的)例句 I study hard so that I may not fail in the examinations.我要努力學(xué)習(xí)以免考試不及格。用法 引導(dǎo)目的狀語(yǔ)從句時(shí)，從句的謂語(yǔ)常有can，could，may

54、，might等情態(tài)動(dòng)詞引導(dǎo)結(jié)果狀語(yǔ)從句時(shí)，從句謂語(yǔ)不用情態(tài)動(dòng)詞。,仿寫(xiě) 根據(jù)漢語(yǔ)意思完成英文句子。⑴ 她早上起得早，以便成為第一個(gè)到達(dá)那兒的人。She got up early in the morning ______________________________________________________________________.,/in order that she could= so as to /in

55、 order to be the first to get there,so that,⑵ 他父親開(kāi)車時(shí)把所有的車窗都關(guān)了以免他感冒。His father drove with all the windows closed __________________________ .,so that he should not catch cold,(3) 珍妮已經(jīng)知道這個(gè)消息了，因此她一點(diǎn)都不開(kāi)心。Jenny had already

56、known the news _______________________________.,so that she was not happy at all,3. the way (that/in which) ……的方法例句 They learned this from the way the bones were joined together. 誠(chéng)實(shí)地說(shuō), 我們欽佩他解決那個(gè)問(wèn)題的方法。,(1) way表示“方式；

57、方法”時(shí), 如果先行詞way在定語(yǔ)從句中作狀語(yǔ), 那么可以用that或in which來(lái)引導(dǎo), 也可以省略that或in which。如果way在定語(yǔ)從句中作主語(yǔ)或賓語(yǔ), 則用that或which引導(dǎo), that/which在定語(yǔ)從句中作賓語(yǔ)時(shí)也可省略。 (2) way表示“方式；方法”時(shí), 其后還可接不定式或of doing sth.的形式。,說(shuō)明,仿寫(xiě) 根據(jù)漢語(yǔ)意思, 完成下列英文句子。(1) 學(xué)?；顒?dòng)通常被認(rèn)為是一種不錯(cuò)

58、的交友和培養(yǎng)新興趣的方法。School activities are usually considered _____________________________ and developing new interests.,a good way of making new friends,the way you look at the world,(2) 往往是你日常生活中發(fā)生的事情會(huì)改變你看待世界和人們的方式。Much too