UnitKey to exercisesPPT課件

1、Preview2. Do the following exercises 1 Give the missing prepositions of the following phrases.1. on2. to3. with4. for5. of 6. to7. with8. from9. out of/within10.for第1頁/共37頁11.up12.with13.down14.on15.for16.to17.from18.within19.in20.in 第2頁/共37頁21. down22. with23. on24. for. 25. up26. for 27. up28. to2

2、9. to30. under31. against32. to33. to第3頁/共37頁 .Give the corresponding nouns of the following verbs. (1) adaption/adaptation (2) alteration (3) confinement (4) contamination (5) contention (6) desertion (7) isolation (8) modification (9) radiation (10) reservation (11) restraint (12) suppression第4頁/共

3、37頁 3. Observe how these words are formed. (1) ir-: prefix used with some adjectives and nouns that begin with “r” to give the opposite meaning (2) -cide:from Latin, meaning “killing” or “killer” (3) un-: prefix, meaning “not” or “no”第5頁/共37頁 4. Give synonyms of the following words. (1) numerous; in

4、numerable (2) shake; shiver; shudder (3) big; large; considerable; abundant (4) cruel; pitiless; ruthless; severe; hard (5) shape; form; remodel (6) change; transform; revise; convert; modify; vary (7) use (8)exactly; just第6頁/共37頁 (9) experience; go through; endure (10) useless; vain; unsuccessful (

5、11) artificial; man-made; unnatural (12) rise; appear; surface; come up; come into view (13) contamination (14) deadly; fatal (15) attack (16) evil; wicked; threatening; frightening第7頁/共37頁 5. Fill in the blanks with appropriate words listed below. (1)blaze (2)cloud (3)flood (4)chorus (5)coat (6)cha

6、in (7)blanket (8)sea (9)stream (10) forest (11) shower (12) carpet第8頁/共37頁 Translate the following expressions. Into English 1.mold their thinking 2.restrain ones impulse 3.spread butter 4.set the stage 5.contaminate the environment 6.undergo great suffering 7.spray paint 8.still the noise 9. modify

7、 the tone第9頁/共37頁 10.work unknown harm 11.sink a well 12.acquire power 13.desert ones friends 14.settle the dispute 15.delight the eye 16.invade that country第10頁/共37頁 Into Chinese 1.邪惡的咒語 2焦黃枯萎的草木 3 嚴(yán)峻的現(xiàn)實(shí) 4空氣污染 5致命的武器 6人工合成的材料 7有創(chuàng)造力的頭腦 8 品牌名 9化學(xué)戰(zhàn)爭 10.亊先調(diào)查 11.生死斗爭 12.外來物種 13.自然保護(hù)區(qū) 14.農(nóng)業(yè)的精耕細(xì)作,農(nóng)業(yè)集約化第11

8、頁/共37頁 2 Translate the phrases in A and fill in the blanks in B, paying special attention to the unit words.“ A 1.a piece of news/information (Note: a message) 2.a sheet/piece of paper, a slip of paper; a paper/newspaper 3.a piece of advice (Note: a proposal/suggestion/proposition) 4.a song; a piece

9、 of music 5.a stone/rock/pebble (Note: a piece of rock cut in a certain shape) 6.a piece of wood; a log; a board; a plank (Note: A wood means an area of land, smaller than forest.)第12頁/共37頁 7.a sweet (Br. E.)/candy (Am. E.) (Note: a piece of sugar) 8.a piece/chunk/slice of meat 9.a loaf of bread; a

10、piece/slice of bread 10.three colas; two black teas; four coffees 11.a job; an occupation; a trade; a career/position 12.a means; a way/method; a tool / an instrument 13.a / a piece of cloth; a piece of clothing (Note: a garment/costume/dress); a coat/jacket; a suit 14.a piece/patch/parcel of land (

11、Note: a plot) 15.a piece of furniture; a sofa第13頁/共37頁 16.a / a piece of string (Now. a rope/cord) 17.a lot of fish; a lot of cattle and sheep; a lot of deer; a lot of insects; a lot of evidence/proof; a lot of garbage; a lot of chemicals; a lot of pollution; a lot of pollutants; a lot of grass; a l

12、ot of weeds; a lot of enemies; a lot of enemy soldiers第14頁/共37頁 B 1.shoes/glasses/gloves 2.water/wine/oil 3.teacups/books 4.keys/bananas/flowers/people 5.beer/wine/milk 6.tea/coffee 7.cigarettes/wolves 8.rice/salt/sand第15頁/共37頁 9. grass 10.birds/sheep 11.books/stones/melons 12.film 13.bees/flies 14.

13、stones/money 15.stars/students 16.cattle第16頁/共37頁 3 Fill in the blanks with appropriate words. 1. A 2. B 3. A 4. D 5. C 6. B 7. A 8. B 9. A 10. B第17頁/共37頁 4 Translate the following sentences into English. 1.Building a house is no joking matter. You have to check carefully at every step. 2.His troops

14、 successfully checked the advance of the enemy whose original intention was to make a surprise attack. 3.I really wanted to refute his arguments, but I checked myself because I thought it was not the right occasion. 4.Rachel Carson is famous for devoting all her life to the cause of environmental pr

15、otection.第18頁/共37頁 5.In some ways we are still ignorant of the potential harm of these dams and reservoirs. They might cause irrevocable/irrecoverable changes in the environment. 6.There must be a set of checks and balances so that no important policy concerning national interests can be made by one

16、 person without the consent and knowledge of the people. 7.To compete successfully we have to adjust to new conditions. These colorful garments, for example, are specially designed. They are intended for the youth market.第19頁/共37頁 8.We teachers cannot be excused for our lack of concern for students

17、health 9.He said that he would rather die than be confined to bed all his life and isolated from the outside world. 10. A mass protest swept the country and he was caught in a crossfire from both the right and the left.第20頁/共37頁 5 Choose the right words in their proper forms. 11. exchanged 2. change

18、 3. exchanged, changed 4. exchange, exchange 21. except 2. Besides 3. beside 4. except第21頁/共37頁 31. used to, is used to 2. am used to 3. used to 41. shaking 2. shivering/trembling 3. shook/trembled/shivered 4. shaking/trembling/shuddering第22頁/共37頁 6 Translate with special attention to the different

19、meanings of the same word or words which happen to have the same spelling. 1.今年夏天熱的時(shí)間特別長，我們要多付很多電費(fèi) 2. 那個(gè)法案被國會(huì)否決了。共和黨人很髙興，因?yàn)樗麄冇X得他們贏得了一場巨大的勝利 3勞駕，我想取300美元，請都給我10元面額的。 4 人們把新教皇說成是一個(gè)心胸開闊但思想保守的人 5 屋里空氣很不好, 顯然很久沒人住了第23頁/共37頁 6這是一場旗鼓相當(dāng)?shù)谋仁~。最后比分是87比86，我們贏了。 7要看好那些廣告牌。刮臺(tái)風(fēng)的時(shí)候它們常常掉下來，砸傷附近的人。 8 我要問你一個(gè)直截了當(dāng)?shù)膯栴}，我希望

20、你給我一個(gè)直截了當(dāng)?shù)幕伢住Ｄ阏J(rèn)為我們是否應(yīng)該找曾經(jīng)傷害過我們的人算賬 9，他一生中導(dǎo)演過許多部電影，其中有兩部獲得了奧斯卡獎(jiǎng)。 10.他們的批評(píng)針對(duì)的是他們隊(duì)的領(lǐng)導(dǎo)，因?yàn)槭撬试S這個(gè)科學(xué)家獨(dú)自進(jìn)沙漠探險(xiǎn)的。第24頁/共37頁 Grammar 1 Study and learn how the words such and so are used. 1 Observe how the two words are used and point out their function in each sentence. 1.as a substitute for a predicative that

21、has already been mentioned or implied to avoid repetition 2.used before an adjective, meaning 4ivery 3.pre-determiner in a noun phrase 4.adjective as predicative used in the structure such + r/raf-clause to denote result 5.as a substitute for what has already been mentioned to avoid repetition第25頁/共

22、37頁 6.idiom, meaning like 7.adjective used in the structure such + noun phrase + as + to-infinitive to denote result 8.in the so. that structure 9.in the so. that structure 10. introducing an adverbial clause of result第26頁/共37頁2 Complete these sentences with the right word or phrase listed below.suc

23、h a windbagso hardsuch thatsoso fast thatso familiarno suchsuch thatsuch a way as so few tickets第27頁/共37頁 2 Complete these sentences with the right word or phrase listed below. 1.such a windbag 2.so hard 3.such that 4.so 5.so fast that right word or phrase listed below. 6.so familiar 7.no such 8.suc

24、h that 9.such a way as 10. so few tickets第28頁/共37頁 2 Rewrote the underlined parts using the patterns listed below. 1.We all believed that, given time, our product would break into international market. 2.It is not our contention that all food additives should be banned. 3. My grandparents attitudes

25、toward new things like Internet banking, microblogging are pretty modern, considering their age. 4.It is no accident that in this department, women make up 80% of the junior staff whereas men fill most of the top jobs.第29頁/共37頁 5.Considering the difficult circumstances, the young spokesman of the De

26、fense Ministry demonstrated considerable self-control at the press conference. 6.Given the opportunity, these children from out-of-the-way places would do as well as those from big cities. 7.It is no accident that in the last half century there has been a six-fold increase in the number of major flo

27、ods in Asia. 8.Considering the drought in spring and flood in summer, our grain harvest this year is quite good.第30頁/共37頁 9.It is not our contention that any building of ours would consequently be named for a donor on demand. 10. Its probably no accident that thousands of teachers recommend our dict

28、ionaries to their students every year.第31頁/共37頁 3 Study the grammatical structure off these involved sentences. 1.This is a complex sentence. Main clause: even in winter the roadsides were places of beauty Subordinate clause: where countless birds came to feed on the berries and on the seed heads of the dried weeds rising above the snow (A non-restrictive relative clause modifies the subject of the sentence the roadsides. It is separated from the noun phrase it modifies to avoid top-heavinessa long subject with a short predicate.)第32頁/共37頁 2.This is also a compl