2020-2021學(xué)年新教材英語外研版必修第三冊(cè)教案：Unit 2 Making a difference 教學(xué)·知識(shí)細(xì)解碼 Word版含解析

1、好好學(xué)習(xí)，天天向上1contribute v貢獻(xiàn)，處理，投稿 contribution n貢獻(xiàn)2short adj.短的,不足的；矮的shortage n短缺，不足，缺乏3effect n影響，效果，作用 effective adj。有效的，產(chǎn)生預(yù)期效果的4recycle v再利用，回收利用recycled adj?；厥赵倮玫?earn v掙（錢)earner n掙錢者6donate v捐贈(zèng)，捐獻(xiàn) donation n捐款，捐贈(zèng);捐贈(zèng)物7real adj.實(shí)際的，真實(shí)的 reality n真實(shí)，現(xiàn)實(shí)1contribution n捐款;定期繳款；貢獻(xiàn);促成作用；稿件all contributi

2、ons for the may issue must be received by friday.稿件he made a very positive contribution to the success of the project。貢獻(xiàn)these measures would make a valuable contribution towards reducing accidents.促成作用the factory still hands in monthly contributions for the laidoff workers.定期繳款after he earned a larg

3、e amount of money，he made a contribution to charity。捐款2well adv.很好地；充分地adj.情況良好的；健康的n.井the conference was very well organized。很好地the farmer dug a well in his backyard to get clean water.井the surface must be well prepared before you start to paint。充分地 i dont feel very well so i dont go shopping with

4、you.健康的as we all know,all is well that ends well.情況良好的words and phrasescontribution n貢獻(xiàn)；捐贈(zèng)；投稿(教材p13）the contribution these people made to society這些人為社會(huì)所做出的貢獻(xiàn)例1all contributions will be gratefully received。我們對(duì)所有捐資表示感謝。 例2the school sees its job as preparing students to make a contribution to society。

5、這所學(xué)校以培養(yǎng)學(xué)生為社會(huì)做貢獻(xiàn)為己任.造句他們?cè)跁袥]有提及她的貢獻(xiàn)。they didnt mention her contribution in the book.知識(shí)拓展（1)make a contribution/contributions to對(duì)做出貢獻(xiàn)（2)contribute v。 捐贈(zèng)；捐獻(xiàn)；貢獻(xiàn);促成;導(dǎo)致；投稿contribute。.。to。 把捐獻(xiàn)給；給投稿contribute to.。 做出貢獻(xiàn)；有助于；導(dǎo)致即學(xué)即練單句語法填空overeating and lack of regular exercise easily contribute to overweight a

6、nd high blood pressure.we contributed 5,000 to the earthquake fund.小片段填空many people contributed money to project hope，which contributed to many children returning to school。a teacher wrote an article about this and contributed it to a newspaper.such contribution made us feel excited。許多人給希望工程捐錢，使許多孩子

7、重返校園。一位老師據(jù)此寫了一篇文章并向報(bào)社投了稿。這種捐獻(xiàn)讓我們很激動(dòng)。relief n減輕,緩解(教材p13）the amount of relief and comfort experienced by the sick after the skin has been carefully washed and dried,is one of the commonest observations made at a sick bed.病人在仔細(xì)清洗和干燥皮膚后所感受到的寬慰和舒適程度,是在病床上最常見的觀察結(jié)果之一。例1street music gives life to everyone

8、who listens and offers relief from the care of the day.但是街頭音樂賦予了每位傾聽者以活力，讓人們減輕了生活的煩惱。例2i felt great relief when i heard i had passed the examination。當(dāng)我聽說我考試通過的時(shí)候，我感到輕松多了。造句能和別人談?wù)勥@件事,感到舒心多了。it was a relief to be able to talk to someone about it。知識(shí)拓展to ones relief使某人欣慰的是relieve v.解除，減輕即學(xué)即練單句語法填空much t

9、o her relief，she saw the door open.she longed for something to relieve （relief）the tiredness of everyday life.under control在控制中;情況正常（教材p13).。its the best smile in the world;and theres nobody hurt，and the wells under control。它是世界上美好的微笑；無人受傷并且油井得以控制。例1if the current violence is to be brought under con

10、trol，the government needs to act.政府必須采取行動(dòng)，才能使目前的暴力行為得到控制。例2if our neighbor continues to refuse to keep his dog under control，we have to take him to court.如果我們的鄰居繼續(xù)拒絕對(duì)他的狗加以控制，我們就不得不控告他了.造句幸運(yùn)的是,消防員一來到大火就控制住了。luckily，the big fire was under control as soon as the firefighters came.知識(shí)拓展“undern.”表示正在進(jìn)行的動(dòng)作

11、或表示被動(dòng)意義，其中名詞前不用冠詞。under construction正在建設(shè)中under repair 在修理中under discussion 在討論中under treatment 正在接受治療即學(xué)即練單句語法填空there are four underground lines in this city，and several lines are under construction。the question under discussion (discuss）is about education of preschool children。shortage n短缺，不足，缺乏(教材p

12、14）freshwater shortage(less than 1，000 m3/capita/year）淡水短缺(不到1 000立方米/人/年）例1there is no shortage of things to do in the town。 城里不愁找不到活兒干。例2shortage of hands has reduced our factorys yearly output.人手不足已使我們廠的年產(chǎn)量減少。造句張先生似乎認(rèn)為他的工廠存在勞動(dòng)力不足的現(xiàn)象。mr zhang seems to believe there is a shortage of workers.知識(shí)拓展sho

13、rt adj.短的；不足的；矮的，低的be short for 簡(jiǎn)稱，縮寫be short of 缺少即學(xué)即練單句語法填空prc is short for the peoples republic of china.we are short of hands（hand)right now。小片段填空who is short for world health organization，which is devoted to helping improve the worlds health condition.but now it is short of enough experienced m

14、edical workers。and it also finds the shortage of freshwater made the living conditions worse in some countries。who是世界衛(wèi)生組織的簡(jiǎn)稱，該組織主要致力于改善全世界的健康狀況。但是現(xiàn)在它缺乏足夠多有經(jīng)驗(yàn)的醫(yī)務(wù)人員。并且它發(fā)現(xiàn)淡水的缺乏使一些國家的生活條件更差。earn vt.掙(錢）（教材p14)at first,his plan was to earn money to build a single well somewhere in africa。起初，他的計(jì)劃是賺些錢在非洲某個(gè)

15、地方打一口井。例1how much does a cook earn in your country？ 在你們國家，一位廚師能掙多少錢？例2i want to earn a lot of money when i grow up.長(zhǎng)大后，我想掙大錢。造句他工作很努力，但錢賺得不多.he works hard，but he does not earn much money.知識(shí)拓展earn moneymake money掙錢earn ones/a living謀生earn ones fame/a reputation 贏得名聲即學(xué)即練單句語法填空how does she earn her (sh

16、e） living after she left her family?he has earned （earn） a good reputation as a teacher since he graduated。小片段填空after graduating from college,he decided to be a doctor in a small mountain village.although he didnt earn much money，he earned a great reputation among the villagers。at first，his parents

17、wondered how he earned his living on such little money but gradually they understood him。大學(xué)畢業(yè)后，他決定去一個(gè)小山村當(dāng)醫(yī)生。盡管掙錢不多，但是他在村民中聲譽(yù)很好.開始他的父母很疑惑他靠那一點(diǎn)錢怎么謀生，但是逐漸地他們理解了他。give up放棄，停止（教材p15）two thousand dollars was a lot of money，but ryan didnt give up。兩千美元是一大筆錢,但是瑞恩沒有放棄.例1the following are some ideas to help p

18、eople to give up smoking.下面是一些幫助人們戒煙的方法。例2she will give up this journey if the weather isnt so satisfying。如果天氣不那么讓人滿意，她將放棄這次旅行。造句沒有人能讓他放棄他當(dāng)籃球運(yùn)動(dòng)員的夢(mèng)想。no one can make him give up his dream of becoming a basketball player.知識(shí)拓展give in (to）屈服(于） give out 分發(fā)；用光;放出 give away 贈(zèng)送;泄露即學(xué)即練單句語法填空can you give out

19、the papers to the students present，please？if a person has not had enough sleep，his action will give him away during the day.break into a smile突然笑起來（教材p15)he broke into a joyful smile.他突然開心地笑了起來。例1he is always serious and it is very hard to make him break into a smile.他總是很嚴(yán)肅，很難讓他突然笑起來。例2while reading

20、 a storybook，the young girl broke into a smile suddenly。讀故事書的時(shí)候，小女孩突然笑了起來。造句這名學(xué)生往教室跑著，突然大笑了起來。the student broke into a big smile as she came to her classroom。知識(shí)拓展break into破門而入；強(qiáng)行闖入break down 出故障；垮掉break out 爆發(fā)；突然發(fā)生即學(xué)即練單句語法填空our car broke down on the way and whats worse，it was getting dark.his home

21、was broken （break） into last night and he lost his new bike。sentence patternshave trouble (in）doing sth.在方面有困難;做某事費(fèi)力（教材p14)as a six.year.old canadian schoolboy,ryan had trouble believing the words spoken by his teacher that many people in developing african countries couldnt get enough clean water。當(dāng)

22、瑞恩還是一個(gè)6歲的加拿大小學(xué)生時(shí)，他很難相信他的老師所說的非洲發(fā)展中國家的許多人得不到足夠的清潔水的話。句式分析：該句是一個(gè)復(fù)合句。the words后面的部分是過去分詞作定語，其中的that引導(dǎo)同位語從句，解釋說明words的內(nèi)容。該句主句的句式是have trouble （in） doing sth.，表示做某事有困難。例1we had a lot of trouble in finding your home。我們費(fèi)了好大的勁兒才找到你家. 例2i have great trouble remembering all these numbers in a short time.短時(shí)間內(nèi)記

23、住這所有的數(shù)字很費(fèi)勁。造句我知道我想說什么，但我覺得難以向別人表達(dá)清楚.i know what i want to say but i have trouble （in） expressing it clearly to others.知識(shí)拓展have much/some/little/no difficulty/trouble/problem （in） doing sth。做有很大/一些/很少/沒有困難have difficulty/trouble/problem with sth. 在方面有困難have a hard/good time (in) doing sth. 做某事經(jīng)歷困難/愉快

24、的時(shí)光翻譯the students have great difficulty with(有困難) this type of sentence。we had a good time(很開心） in playing tennis。即學(xué)即練單句語法填空the children are having fun in playing （play） hide。and。seek。you cant imagine the trouble we had finishing （finish) the work ahead of time.so.。that.。如此以至于（教材p14)and why is the w

25、ater so dirty that it makes them sick?為什么水如此臟以至于使他們生?。烤涫椒治?該句是一個(gè)復(fù)合句。 so為副詞,修飾形容詞dirty；that 為連詞，引導(dǎo)結(jié)果狀語從句。例1the teacher explained the english grammar so clearly that even i could understand it。老師把英語語法解釋的如此清晰,以至于甚至我都能聽明白。例2i was so excited that i could not speak.我很激動(dòng)以至于說不出話來了。造句他今天早晨起得早,因此比其他所有同學(xué)早到校。he

26、 got up so early this morning that he got to school ahead of all the other classmates。知識(shí)拓展(1）sothatclause（2)suchthat.clause翻譯he told us so interesting a story（這么有趣的一個(gè)故事） that we all laughed.he told us such an interesting story（這么有趣的一個(gè)故事) that we all laughed.即學(xué)即練單句語法填空the stone is so heavy （heavily)

27、that i cant lift it up。they are such little children that they cant do anything.（教材p14)he soon reached his first target of $70，but when he gave the money to a charity，he was told that it actually cost 2，000 to build a well.分析此句為but連接的并列復(fù)合句.but前面是一個(gè)主謂賓結(jié)構(gòu)的分句;后面的分句是一個(gè)主從復(fù)合句，when引導(dǎo)的是時(shí)間狀語從句；he was told后面是

28、that 引導(dǎo)的賓語從句。譯文他很快就實(shí)現(xiàn)了第一個(gè)70美元的目標(biāo)，但當(dāng)他把錢捐給慈善機(jī)構(gòu)時(shí)，他被告知打一口井實(shí)際上需要2 000美元。教材高考1.the contribution these people made to society（2018全國卷).。old desktop monitors and box tvs with cathode ray tubes are the worst devices with their energy consumption and contribution to greenhouse gas emissions.。2。the amount of r

29、elief and comfort experienced by the sick after the skin has been carefully washed and dried，is one of the commonest observations made at a sick bed。（2018江蘇卷）there was no cure，only pain relief.3.this insight grew from the determined attitude of a six.year.old boy who had the courage and perseverance

30、 to make his dream a reality.(2017全國卷)but mann thinks terrafugia has come closer than anyone to making the flying car a reality。.單句語法填空1these reforms made great contributions(contribution） to the stability of the economy。2to her relief（relieve）,her husband came home safe and sound at last.3training

31、didnt result in good results and was much less effective (effective)than expected.4there is no heating available due to fuel shortages（shortage）5jack and his wife donated (donate) many of their used clothes to a charity。6we had great trouble making him understand （understand） what we taught him。7he

32、really made a great difference to the world by his own efforts.8so many people in the village benefited from the volunteers timely help.9we could see the delighted （delight) workers jumping happily with the salary in hand。10the water here was so dirty that even the animals didnt want to drink。短語填空gi

33、ve up；be determined to；make a contribution；turn out;be grateful to；benefit from；at the same time；under control;make a difference；rise to ones feet1many people in the world have benefited from the arrival of 5g till now.2when the hero arrived home，the whole village turned out to greet him.3no one could help you give up smoking unless you are willing to。4we should be grateful to whoever helped us on our way