滬教牛津版八年級(jí)下Unit8講解與練習(xí)

1、一、詞匯1. apology n.道歉I don believe their apologyapologize v.道歉apologize to sb 向某人道歉 =make an apology to sbYou should apologize to your mother.= You should make an apology to your mother. apologize for sth 為某事道歉I should apologize for what I said.2. prese ntn.目前、現(xiàn)在We talked about the past and the prese

2、nt.prese ntadj.出席的、現(xiàn)在的How many people were prese nt at the meet ingprese ntv.呈現(xiàn)They prese nted him with a bunch of flowers.prese ntn.禮物He ofte n gave his n eighbor skids little prese nts.at present=in the present 現(xiàn)在、目前I donShave eno ugh money in hand at prese nt.3. satisfyv.使?jié)M意They will satisfy ever

3、y one.Some people are hard to satisfy.satisfied adj=pleased 滿意的be satisfied with sb/sth 對(duì)某人 / 某事. 滿意Our teachers are satisfied with us.4. mixv.（使）混合The hydroge n in the car is mixed with oxyge n from the air to make electricity for the car.If you mix blue and yellow, the n you will get gree n.mixtur

4、e n.混合物、混合體、混合劑He says his new play is a mixture of sad ness and happ in ess.5. relax v.放松、休息Then you can relax as the car takes you there.When ever he gets home from work, he loves to relax with a glass of wine. relaxed adj.感到放松的（人） relaxi ngadj.令人放松的（物）They felt quite relaxed before the exam in at

5、i on.After a dayShard work, we all enjoyed a relaxi ng drink.6. while conj 與同時(shí)；但是；然而Jack was doing his homework in the study while his mother was cook ing in the kitche n.The first two services are free, while the third costs $ 35.when 和 while 的區(qū)別(1) when=at or during the time that,既可以指時(shí)間點(diǎn)， 也可以指一段時(shí)間

6、， while=during the time that ,只能指一段時(shí)間，因此，when 引導(dǎo)的時(shí)間狀語(yǔ)從句中的動(dòng)詞可以是短暫性動(dòng)詞也可以是延續(xù)性動(dòng)詞，而while后面則只能是延續(xù)性動(dòng)詞。(2) when 說(shuō)明從句的動(dòng)作和主句的動(dòng)作可以是同時(shí)，也可以是先后發(fā)生，而 while 則強(qiáng)調(diào)主句和動(dòng)作在從句動(dòng)作發(fā)生的過(guò)程中或者兩個(gè)動(dòng)作同時(shí)發(fā)生。(3) 由 when 引導(dǎo)的時(shí)間狀語(yǔ)從句，主語(yǔ)用過(guò)去進(jìn)行時(shí)，從句應(yīng)該用一般過(guò)去時(shí)；如果從句和主句的動(dòng)作同時(shí)發(fā)生，兩句都用過(guò)去進(jìn)行時(shí)的話，則多用while 引導(dǎo)。A. When the teacher came in, we were talk ing.Whil

7、e we were talk ing, the teacher came in.B. They were singing while we were dancing.(4) when 和 while 還可以作并列連詞，when 表示在那時(shí)”；while 表示而、去The childre n were running to move a bag of rice whe n they heard the sound of a motor bike. He is strong whilehis brother is weak.7.preparev.準(zhǔn)備What will you n eed to p

8、repare for the tripHe is preparing for the final exam.preparedadj.準(zhǔn)備好的un preparedadj.沒(méi)有準(zhǔn)備好的He is well prepared now.Although she was un prepared, she was excelle nt.be (u n)prepared to do sth=be (not) ready to do sth(沒(méi)有)準(zhǔn)備好去做某事He was un prepared to take the exam, so he failed.be (un prepared for sth=

9、be (no t) ready for sth(沒(méi)有)為某事做好準(zhǔn)備If you are un prepared for it, you should hurry up.二、 句型1.in the shape of 呈現(xiàn).的形狀The cake is in the shape of a heart.2. be used as 被用作.Heat is used as en ergy for each house.3. be connected to.被連接到.The MP3 player should be connected to the computer if you want to dow

10、nload music.4. help sb do sth 幫助某人做某事Do you ofte n help your mother do housework三、 語(yǔ)法過(guò)去進(jìn)行時(shí)表示過(guò)去某個(gè)時(shí)刻或某一階段正在進(jìn)行的動(dòng)作，常和表示過(guò)去時(shí)間的狀語(yǔ) then,at this/that time,yesterday,at nine,last night 等等類似的連用，但在有些情況下，沒(méi)有明確的時(shí)間狀語(yǔ)，需要通過(guò)上下 午來(lái)判斷。1. 構(gòu)成：主語(yǔ) +(not)+was/were+doi ng+ 其他The childre n were playi ng games at this time yeste

11、rday.I was watch ing TV at eight last ni ght.2. 過(guò)去進(jìn)行時(shí)的時(shí)間狀語(yǔ)(1) at this time yesterday 昨天是這個(gè)時(shí)候I was play ing the pia no at this time yesterday.(2) at that time 在那時(shí)，當(dāng)時(shí)I was play ing soccer at that time.表示過(guò)去某一具體的時(shí)間，如at eight last night, at six yesterday morning 等等They were readi ng En glish at seve n ye

12、sterday morni ng.(4)表示一段時(shí)間，女口 yesterday, yesterday morning, last night 等等I was reading a novel last night.昨晚我在看小說(shuō)。(昨晚正在看，可能沒(méi)看完)練習(xí)一、詞形轉(zhuǎn)換1. You should_ (apology) to your mother.2. Mike always makes_(excuse) for himself.3. He ofte n gave his n eighbor kids little_ (prese nt).4. The young men travel_(wi

13、de).5. Our teacher has changed a lot in_ (recently) years.6. Our teacher are_(satisfied) with our performanee.7. He says his new play is a_ (mix) of sadness and humour.8. They felt quite_ (relax) before the exam in ati on.9. He was_(prepare) to take the exam, so he failed.10. There are many_(electri

14、city) books to read.二、根據(jù)句子意思選擇合適的詞組完成句子be used as be conn ected to a type of be mixed with in the shape of11. The hotel is_a flying bird.12. The hydrogen in the car_oxygen from the air to make electricity for the car.13. Your medicine cupboard_ your doctor computer.14. The CJ3 is_hydrogen car.15. He

15、at is held under the glass and_ energy for each house.三、單選16. Today I bought three bottles of oil_ one because I know I _ want_next week.;the other of;the other ;ano ther of;a no ther17. What do you want to work as_futurethe futurethe pastprese ntof the bad weather, we couldn have a picnic yesterday

16、.-That was really bad. Why didn you read some books at home_ going outforofat19. Your medicine cupboard _ your doctor computer.toconn ected toatconn ected at20. Hey, Lucy, I want to recommend a nice book_ you.21. -Did you see a girl in red pass by just nowNo,sir. I_ a n ewspaper.read ingreadread ing

17、22. The childre n_ a . Class on the playgro und whe n it sudde nly bega n to rain.havi nghavi ng23. When my father got home, I_a letter to my friend.writi ngwriti ngwritte ndod the teacher say just now-Sorry. I didn catch it. I_ something else.thi nkthinkingthoughtyou at home at 9 last ni ght-Yes, I_a shower at that time.tak ingtake ntak ingkn ocked into a tree whe n I went to the railway stati on for my friend.-I suppose you_ too fast.drivi ngdrivi ng27. I_ my homework while my pare nts_ TV last ni ght.;have watcheddoin g;were watch ingdon e;were watchi ngdo;were