1、精選優質文檔-傾情為你奉上八年級下英語期中重點知識點復習教案復習要點1. Word TransformationUnit11live (v.) 居住life(n.)生命 living(a.) 有生命的 alive(a.) 活著的2fight (v.) 戰斗fighter(n.)斗士；戰士3nature (n.) 自然 natural(a.) 自然的4produce (v.) 生產 product(n.) 產品5science (n.) 科學 scientist(n.) 科學家Unit21day(n.) 白天daily(a./ad.)每天的/每天2comfortable(a.)舒服的comfor

2、tably(ad.)舒服地comfort(n.) 舒適uncomfortable(a.)不舒服的3puzzle(v/n) 使.困惑/困惑puzzled(a.)困惑的puzzling(a.)令人困惑的4relax(v.)使放松relaxing(a.)令人放松的relaxed(a.)放松的relaxation(n.) 放松 5patient(a.)耐心的impatient(a.)不耐煩的patiently(ad)耐心地patience(n.) 耐心6freeze(v.) 使結冰frozen(a.)冷凍的freezing (a.)寒冷的7clean(v./a.)打掃；干凈的cleaning(n.)打

3、掃8float(v) 漂浮floating (a.)漂浮的9thorough (a.)徹底的thoroughly (ad.)徹底地10loud (a.)大聲的loudly (ad.)大聲地Unit31month(n) 月monthly(ad)每月一次2electricity(n)電electric(a)用電的electrical(a.)和電有關的electronic(a)電子的3foolish(a.)愚蠢的fool(n.) 傻瓜4explain(v.) 解釋explanation(n.) 解釋Unit 41consider (v.) 考慮considerate (a.) 體諒人的2edit (

4、v.) 編輯editor (n.) 編輯3choice (n.) 入選者choose chose chosen (v.)選擇4elect (v.) 選舉elector (n.) 選舉人election (n.) 選舉5suggest (v.) 提議suggestion (n.) 建議6experience (n.) 經驗experienced (a.) 有經驗的7brief (a.) 簡短的briefly (ad.) 簡短地8decide (v.) 決定decision (n.) 決定9conclude (v.) 結束conclusion (n.) 結論10responsible (a.) 有

5、責任的responsibility (n.) 責任11(dis)agree (v.) (不)同意(dis)agreement (n.) (不)同意12read (v.) 閱讀reader (n.) 讀者2. PhrasesU11. be interested in= have（great）interest in sth/doing sth 對有（濃厚的）興趣2. show（great）interest in sth/doing sth 對表現出（濃厚的）興趣 3. fight for/against 為/反對而戰 4. have a fight with sb 與打架 5. take a de

6、ep breath 深呼吸 6. one another = each other 互相 7. air pollution 空氣污染 noise pollution 噪音污染壤污染 water pollution 水污染 soil pollution土壤污染 8. be known as = be famous for 以而出名 9. release A into B 將A釋放到B中 take A from B 從B中取出A 10. of course = certainly 當然 U21.clean up 凈化 2.have/take a good rest (好好)休息一下 3.a sew

7、age plant 污水處理廠 4.in reply to 作為對的答復 5.a water treatment works 自來水廠 6. make （no）reply （不）作答復 7.in the first place 首先，最初 8. pure（A）into B）（把A）倒入（B） 9.enjoy the view 欣賞風景 enjoy +yourselves 玩的愉快 enjoy +n或+V-ing 欣賞 喜歡 10.look around=look round 環顧四周 look詞組拓展：look for 尋找 look like看起來像 look after 照顧 look u

8、p and down 上下打量 look up查閱look out=watch out小心；留神look down on sb 輕視；瞧不起look forward to +V-ing 盼望U 31. changeinto 把改變成2. different kinds of energy 不同種類的能量3. heat energy 熱能4. moving energy 動能5. light energy 光能6. sound energy 聲能7. a dangerous servant 一個危險地仆人8. a packet of sweets 一袋糖果9. trick sb. 戲弄某人U4h

9、old a meeting/be at the meeting 舉行會議decide to do sth. 決定做某事the chief editor 主編suggest that sb. (should) do sth. 建議某人做某事vote for 投票（支持）elect sb. to be 選舉某人做take charge of 管理；掌管ought to do sth. 應該做某事take notes 記筆記be responsible for 對負責make a list of sth. 列的清單have an idea 想出主意think about 考慮關于make a dec

10、ision about 做關于的決定agree to do sth. 同意做某事arrange to do sth. 安排做某事U1-U4 基礎練習1. Fill in the blanks with the given words in their proper forms.1. The boy is lying on the bed(comfortable) and listening to music.2.My brother is always(patient) when he is doing his homework, so he always makes mistakes.3.

11、The man's(work) became famous after he died.4. The boss has a plan to use fewer workers to do(much) work.5. Ken's voice sounded(puzzle) when he heard a strange voice.6. We cleaned our _ (chemical) lab yesterday afternoon. 2. Choose the best answer

12、 1 the sixteenth of August, they arrived in London. A. On B. In C. At D. By2. There is “x” in the word, and its second letter in the word. A. an, the B. a, aC. the, anD. the, the3. Im old enough to wash _ clothes by myself. You can just wash _.A. my; your B. mine; your C. my; yoursD. your, my4. Ther

13、e are more than three different trees in the forests.A. thousands ofB. thousand of C. thousands D. thousand5 Not only his parents but also his brother to Lucky Island twice.A. have been B. have gone C. has beenD. has gone6. I think beef better than pork.A. was tasted B. tastedC. is tastingD. tastes7

14、. Its hard to keep the house with three kids.A. cleaning.B. to cleanC. cleaned D. clean8. Trees are important to us. Trees cool the air clean it. A. as well asB. so better asC. as good asD. as better as9. A: The teacher told Charles late for school again. .A. not to be B. not beC. dont be D. not to1

15、0. Whales are one of in the world.A. largest animals B. the largest animalsC. largest animal D. the largest animal3. Grammar 第一單元 現在進行時現在進行時的標志：1.句中有副詞now時，常表示動作正在進行，這時要用現在進行時。2.句首有look, listen 提醒注意時，提示我們動作正在進行，這時要用現在進行時。例如： Look! A train is coming. 看！火車來了。 Listen! He is reading. 聽！他正在朗讀。3.句首有表示鐘點的時

16、間時，提示動作正在進行，這時要用現在進行時。例如： Its six oclock. My mother is cooking breakfast. 現在六點了，我媽媽正在做早餐。4.根據語境或上下文理解，如果是動作正在進行，這時要用現在進行時。例如： Dont make noise. The baby is sleeping. 不要吵，嬰兒正在睡覺。練習一：1. Dont turn on the TV. Grandma _ now. A. is sleeping B. will sleep C. slept D. sleeps2. -When are you _ Huashan Mountai

17、n, Bill ?-Im planning to go there next week.A. leaving B. arriving at C. reaching D. leaving for3. Im _ my little dog. Have you seen him? A. looking for B. looking at C. looking after D. looking forward to4. -Where is Tom ?-He _ the Olympic Torch Relay in the street now. A. watches B. watch C. watch

18、ed D. is watching5. - Whatre the children doing?-They_trees on the hill. A. plant B. will plant C. are planting D. planted第二單元 名詞數量的表達1. 常見不可數名詞匯總：adice, furniture, hair, homework, housework, information, knowledge, luggage, money, time ,news, progress, traffic ，milk, orange(橙汁), meat, fruit, food,

19、paper, weather， baggage, change(零錢),sugar, salt,2. a little, a few, little, few相同點不同點a few后接可數名詞的復數表示“幾個”，相當于several，表示肯定含義。few表示數量很少或幾乎沒有，含有否定含義，相當于not many。a little后接不可數名詞表示“少量；一點兒”，相當于some，表示肯定含義。little表示“很少”，相當于not much。3. 表示數量的詞： plenty of, lots of, a lot of,some既可以修飾可數名詞，也可以修飾不可數名詞 a great/goo

20、d deal of, a large/small quantity of, a large/small amount of/much修飾不可數名詞 a number of, the number of, many修飾可數名詞練習二：1. I think _ of the materials I listened to at the beginning of the exam _ easy. A. three fourths, is B. third four, are C. three fourths, are D. three fourth, are2. _ trees have been

21、planted near here, so the air is very fresh. A. Two hundreds B. Hundred of C. Hundreds of D. Hundreds3. I got a good present on my _ birthday.A. nine B. ninth C. the nine D. the ninth4. The World Table Tennis Championship began the morning of May 25, 2010_ Moscow, Russia.A. Fifty; in; in B. Fiftieth

22、; on; in C. Fiftieth; in; on D. Fifty; on; in5. The number of the students in our school is about nine _. _ of them are boys.A. hundred; Two thirds B. hundred; Two third C. hundreds; Two thirds D. hundreds; Two third第三單元 情態動詞 1. must的基本用法: 表示必須，強調說話人的主觀意志。例：I must go now, or Ill be late.  You m

23、ust be here by ten oclock.  【注意】：表示“必須“時，must的否定式為neednt ，或dont have to ,而不是mustnt。也就是：Must I/we do it now？Yes, you must . No, you neednt /dont have to . 例：Must I go with them? No, you .  表示推測，一般只用于肯定陳述句,表示非?？隙ā＠篠he didnt look at me. She must be angry.  她不朝我看，一定是生氣了。He is g

24、ood at English. He must know the word.  他英語好，準知道這個詞。You must be Mr. Jones.  想必您就是瓊斯先生吧。2. need的基本用法：need的基本詞義是“需要”，它既可作情態動詞，又可作實義動詞。 need用作情態動詞時，只用于否定句和疑問句。它只有一種形式，后接動詞原形。例：I dont believe you need worry.  我相信你沒有必要焦急。Need we go so soon? 我們需要這么早就去嗎？ Yes, we must. / No, we neednt.&#

25、160; 是的，必須。不，不必。So I neednt tell him, need I?  所以我不需要告訴他，對吧？請比較以下兩句話的不同意思：You neednt buy the coat.  你沒有必要買那件外衣。（你還沒買）You neednt have bought the coat.  你沒有必要買這件外衣的。（而你卻買了）【注意】：Need I/we？Yes，you must ./No, you neednt / dont have to . need用作實義動詞時，有時態、人稱和數的變化。如果人作主語，一般后接帶to的動詞不定式。即ne

26、ed to do sth；如果物作主語，一般后用need to be done 或need doing sth。例如：I need to look up this word in the dictionary.  My watch needs mending/to be mended.  我的手表需要修理了。We dont need to work today.  (= We neednt work today.)  Does he need to go right now?  (= Need he go right now?) 練習

27、三： 1. We _ keep the new traffic law and learn how to protect ourselves.A) may B) should C) can D) need2. A: Must we finish the work right now?B: No, you _. You can do it tomorrow.A) neednt B) shouldnt C) mustnt D) cant3. A: Must I hand in my composition today?B: No, you _ . You may give it to me tom

28、orrow.A）neednt B） cant C）mustnt D）shouldnt4. The light is still on in Jacks room. He _be still working at his lessons. A) mustnt B) cant C)must D)can練習四： ( ) 1. May I take my pet dog with me into the cinema? The rule says no. So you _. A. can B. mustnt C. may D. neednt( ) 2. We hope that as many peo

29、ple as possible _ join us for the charity show tomorrow. A. need B. can C. must D. should( ) 3. Must I get up early tomorrow? No, _. A. you mustnt B. I dont think you have to C. you cant D. you need( ) 4. May I play computer games, mum? No. You _ finish your homework first. A. will B. can C. would D

30、. must( ) 5. Lets go to the concert tonight, Michael! Sorry, I _ . I have to help my mother with the housework. A. mustnt B. may not C. neednt D. cant( ) 6. Can you finish the work in two days? Sorry, I _. My computer doesnt work. A. dont B. cant C. mustnt D. neednt ( ) 7. _ you speak Japanese? No,

31、I cant. A. Can B. Must C. May D. Should( ) 8. If the traffic light is red, you _ cross the road. Its very dangerous. A. dont B. mustnt C. neednt D. wouldnt ( ) 9. May I use your ruler? _. A. Yes, please B. You are nice C. It doesnt matter D. It was a pleasure 第四單元 賓語從句練習五：( ) 1. The girls asked if t

32、hey _ some food and drink with them. A. took B. take C. takes D. will take( ) 2. Catherine said that she _ to Guangzhou. A. has never gone B. had never gone C. has never been D. had never been( ) 3. The students want to know whether they_ dictation today. A. had B. has C. will have D. are( ) 4. She

33、asked Linda if_ go and get some. A. could she B. she could C. she can D. she may( ) 5. Linda said the moon_ round the earth. A. traveled B. has traveled C. travels D. had traveled( ) 6. Can you tell me_ you were born, Betty? A. who B. what C. when D. that( ) 7. I don't know _ they have passed th

34、e exam. A. what B. if C. when D. where( ) 8. I hardly understand _ he has told me. A. that B. what C. which D. who( ) 9. She didn't know_ back soon. A. whether he would be B. if would he be C. he will be( ) 10. I don't know _ he still lives here after so many years. A. whether B where C. wha

35、t D. when4. U1-U4 課內作文好句積累（1）Since the pollution problem is becoming more and more serious, trees are becoming more and more important to people. （2）Some people dont know the importance of trees. They cut down millions of trees every year. We should protect trees by cutting down less and planting mo

36、re. （3）Pollution is one of the most serious problems in the world, for example, water pollution, air pollution and so on. （4）We should try our best to fight against pollution and keep our environment clean. （5）If we work together to fight against pollution, we will have a better life.（6）As we know,

37、water is very important to all of us. If there is no water, plants, animals and human beings will die soon because water is necessary for living things. （7）Electricity is very useful in our daily life. With the help of electricity，we can do many things. （8）Life will be very hard without electricity

38、in the modern world. But there is not enough electricity, so we mustnt waste it and must save it. 三、課堂練習一、Choose the best answer( ) 1.Our Earth will be if we go on destroying the rain forests every year.A. danger B. dangerous C. dangerously D. in danger( ) 2. The Smiths to visit us this coming summe

39、r holiday.A. come B. are coming C. have come D. coming( ) 3. Which of the underlined parts has a different sound from the others.A. foot B. books C. look D. room( ) 4. He remember where he put the ticket.A. neednt B. cant C. mustnt D. shouldnt( ) 5. Foreigners like to learn Chinese language its cult

40、ure.A. as well as B. instead of C. such as D. except for( ) 6. He forgot to turn off the air-conditioner it was running all night.A. for B. or C. but D. so( ) 7. I still remembered that hill with my classmates last summer.A. climb B. climbing C. to climb D. climbs( ) 8. Have a good time!- . The same

41、 to you!A. Thats all right B. Not at all C. Thank you D. Youre welcome( ) 9. The book on the desk is really useful one for kids.A. a B. an C. / D. the( ) 10. The boy was so frightened that he didnt know what he next.A. does B. did C. will do D. would do( )11. Oh, my god, I forgot to bring the tape y

42、ou want - You can bring it next time.A. Thats OK. B. How careless you are! C. Thank you. D. Is that all?( ) 12. Which of the underlined parts is pronounced /.A. thorough B. through C. thought D. though( ) 13. People can change electricity different forms of energy that we can see.A. from B. for C. o

43、n D. into( ) 14. You use my bicycle if you wish.A. need B. must C. may D. cant( ) 15. They work out the problem. You help them.A. cant; neednt B. should; neednt C. may; should D. can; neednt( ) 16. She doesnt understand this passage there are few new words in it.A. because B. if C. since D. though(

44、) 17. We should find ways to make energy.A. other B. another C. the other D. others( ) 18. Did Kate tell you ?A. when was she at home B. how long she would stay at homeC. when she is at home D. why she has been at home( ) 19. The woman looks . But she often loses her temper.A. polite B. politely C.

45、rude D. rudely( ) 20. You have said a lot about the problem, its a bad explanation.A. although B. but C. because D. so( ) 21. Nowadays our home computers are easily the Internet.A. careful with B. connected to C. interested in D. back from( ) 22. I dont dare to at night. Its too dark.A. clean up B.

46、keep alive C. turn off D. go out( ) 23. The _ of the students in our school is about 1200.A. amount B. member C. number D. kind二、Complete the sentences with the given words in their proper forms24. Whats your (explain) for being late?25. Its popular to send and receive (electricity) mail.26. Fire an

47、d water may be good (serve), but bad masters.27. All (staff) must know the office rules and obey them.28. Mr. Li, a scientist, explains that the (chemistry) inside produce electricity.三、Rewrite the sentences as required. 29. Jack takes a shower before going to bed at night. (畫線提問) Jack do before goi

48、ng to bed at night?30. You should remember youre not allowed to smoke here.(保持句意基本不變)You should remember you here.31. explain, can, late, you, again, why, is, the bus. (連詞成句) 32. little, pieces, food, you, cannot, a, baby, big, of, give. (連詞成句) 四、課堂小結五、課后作業一、 Choose the best answer( ) 1.Tims mother

49、was very angry with his work and made him it again.A. do B. to do C. does D. doing( )2. Jack, your composition (作文) is very short, would you like to make it a bit . -Sure.A. long B. longer C. longest D. the longest( ) 3. All the members in Trees For Life promise our earth.A. to protect B. protect C.

50、 not to protect D. not protect( ) 4. Everyone to help keep our environment clean.A. should B. must C. may D. ought( )5. We wont have a picnic if it tomorrow.A. doesnt rain B. rains C. will rain D. wont rain( )6. The computer is too expensive. I dont have to buy it.A. enough money B. money enough C. rich enoug