英語(yǔ)人教版八年級(jí)下冊(cè)知識(shí)點(diǎn)

1、英語(yǔ)人教版八年級(jí)下冊(cè)知識(shí)點(diǎn)Unit 1 Whats the matter? 重點(diǎn)短語(yǔ) a fever 發(fā)燒 2. have a cough 咳嗽 a toothache 牙疼 4. talk too much 說(shuō)得太多5. drink enough water 喝足夠的水 6. have a cold 受涼;感冒7. have a stomachache 胃疼 8. have a sore back 背疼9. have a sore throat 喉嚨痛10. lie down and rest 躺下來(lái)休息11. hot tea with honey 加蜂蜜的熱茶12. see a denti

2、st 看牙醫(yī)13. get an X-ray 拍X 光片14. take one s temperature 量體溫15. put some medicine on sth. 在上面敷藥16. feel very hot 感到很熱17. sound like 聽起來(lái)像18. all weekend 整個(gè)周末19. in the same way 以同樣的方式20. go to a doctor 看醫(yī)生21. go along 沿著走22. on the side of the road 在馬路邊23. shout for help 大聲呼救24. without thinking twice

3、沒有多想25. get off 下車26. have a heart problem 有心臟病27. to one s surprise 使. 驚訝的28. thanks to 多虧了 ；由于29. in time 及時(shí)30. save a life 挽救生命31. get into trouble 造成麻煩32. right away 立刻；馬上33. because of 由于34. get out of 離開;從出萍35. hurt oneself 受傷36. put a bandage on sth. 用繃帶包扎37. fa ll down 摔倒38. feel sick 感到惡心39

4、. have a nosebleed 流鼻血40. cut his knee 割傷他的膝蓋41. put her head back 把她的頭向仰42. have problems breathing 呼吸困難43. mountain climbing 登山運(yùn)動(dòng)44. be used to doing sth. 習(xí)慣做某事45. run out (of) 用完;用盡46. so that 以便47. so. . . that 如此 以至于48. be in control of 掌管;管理49. in a difficult situation 在閑境屮50. keep on doing st

5、h. 繼續(xù)或堅(jiān)持做某事51. make a decision 做出決定52. take risks 冒險(xiǎn)53. give up 放棄 知識(shí)點(diǎn)：1. What s the matter 怎么啦出什么事情了【解析】matter/ ' mæt(r) /n.問題；事情 What s the matter with you? = Whats the trouble with you? = What s wrong with you? = Whats your trouble? = Whats up = What happens to you?【注】： matter 和trouble 為

6、名詞， 其前可加the 或形容詞性物主代詞 ， wrong 是adj. 不能加the【拓展】 It doesnt matter 沒關(guān)系 （用來(lái)回答別人道歉時(shí)的用語(yǔ)）2. back n 背；背部 at the back of.在.的后面go/come back 返回 give back 歸還3. hand n. 手 hand in hand 手拉手 V. 交給；傳遞 hand in 上交 hand on 依次傳遞 hand out 分發(fā) much/too many/much tootoo much太多 后接不可數(shù)名詞 There is too much rain these days.修飾動(dòng)詞，

7、放在動(dòng)詞之后 Watching TV too much is bad for your eyes.too many太多 后接可數(shù)名詞復(fù)數(shù)There are too many things for me to do every day.much too 修飾形容詞或副詞 Its much too cold in winter. 的用法 (1) adj.足夠的，充分的 修飾名詞時(shí)，可放在名詞之前或之后 enough time (2) adv. “足夠地， 十分，相當(dāng)” 修飾adj./adv,放在adj./adv 后 expensive enough (3) be +adj. +enough to

8、do sth be strong enough to carry the box.6. drink some hot tea with honey. 喝一些加蜂蜜的熱茶。with ：prep “具有， 帶有” , 表示某物帶有或具有某種特征。 She is a girl with long hair. prep. 和.一起 I like to talk freely with my friends. prep 用.， 表示“使用某種工具” Cut it with a knife.（反） without沒有7. see a dentist = go to a dentist看牙醫(yī) see a d

9、octor = go to a doctor 看醫(yī)生 “應(yīng)該” 情態(tài)動(dòng)詞，后跟動(dòng)詞原形，表示責(zé)任和義務(wù) should not =shouldnt 不應(yīng)該 主語(yǔ)+ should/ shouldnt + 動(dòng)詞原形. . like 聽起來(lái)像， 后接名詞或名詞性短語(yǔ)作表語(yǔ)。 【拓展】“感官動(dòng)詞+ like feel like 摸起來(lái)像 smell like 聞起來(lái)像 look like 看起來(lái)像 taste like 嘗起來(lái)像 v 需要 用于肯定句是實(shí)義動(dòng)詞 (1) need sth 需要某物 I need your help. (2) 人做主語(yǔ)，sb need to do sth 某人需要做某事(3

10、) 物做主語(yǔ)，sth need doing sth = sth need to be done 用于否定句是情態(tài)動(dòng)詞 neednt = dont have to 沒有必要 must ,need 引導(dǎo)的疑問句肯定回答用11. see （saw , seen） v 看見 see sb. do sth 看見某人做某事 （看到動(dòng)作發(fā)生的全過程或經(jīng)?？吹絼?dòng)作發(fā)生） see sb. doing sth 看見某人正在做某事 （強(qiáng)調(diào)動(dòng)作正在發(fā)生）12. lie/lai/v. (lay/lei/ )躺 ；平躺 lie lay lain v 躺下，(現(xiàn)在分詞lying ). lie down 躺下 lie dow

11、n and rest 躺下休息 lie v.說(shuō)謊 lie liedlied,(現(xiàn)在分詞lying ). lay v.放，下蛋 lay laid laid(現(xiàn)在分詞laying). off 下車 (反） get on 上車get up起床 get back回來(lái)；取回 get over克服；度過 get onalong well with與相處融洽 get in a word插話 get to到達(dá)14. thanks to 對(duì)虧；由于thanks to為習(xí)語(yǔ)介詞，thanks不可以改為thank you，to后也不接動(dòng)詞原形， 這個(gè)短語(yǔ)表示原因，意為“由于”、“多虧”，to表示感謝的對(duì)象 than

12、ks for ，意為“因而感謝”，for強(qiáng)調(diào)為何而感謝，其后可接名詞或v-ing. thanks相當(dāng)于 thank you ， time準(zhǔn)時(shí) in time及時(shí)at times=sometimes 有時(shí) have a good time 玩得高興 have time =be free 有空 all the time 一直 at the same time 同時(shí) by the time 到時(shí)候for the first time 第一次 about 考慮；認(rèn)為【短語(yǔ)】：think about 考慮 think of 想起 think over 仔細(xì)考慮 think up = come up wi

13、th 想出【諺語(yǔ)】 Think before you act 三思而后行'trbl/n .問題；苦惱 get into trouble造成麻煩（或煩惱） be in trouble 處于困境中 have trouble （in) doing sth做某事有困難18.反身代詞myself,ourselves,yourself,yourselves,himself,herself,itself,themselves enjoy oneself=have fun =have a good time玩得高興 teach oneself=learn by oneself 自學(xué) by onesel

14、f =alone 獨(dú)自 help oneself to 隨便吃 introduce oneself to 自我介紹 down 摔倒，（強(qiáng)調(diào)“滑倒，摔倒”，指失去平衡而摔倒，后接賓 語(yǔ)時(shí)，應(yīng)加上介詞from fall into 落入 fall behind 落后 fall in love with sb. 愛上某人 fall asleep 入睡20. who 引導(dǎo)的定語(yǔ)從句定語(yǔ)從句：定義：用一個(gè)句子來(lái)修飾前面的名詞或代詞的句子，叫做定語(yǔ)從句。先行詞：被定語(yǔ)從句修飾的名詞或代詞叫做先行詞。定語(yǔ)從句必須放在先行詞之后。關(guān)系詞：引導(dǎo)定語(yǔ)從句的連詞叫做關(guān)系詞，關(guān)系詞分為關(guān)系代詞和關(guān)系副詞。He is t

15、he boy who/that often helps me.who 指人，在定語(yǔ)從句中作主語(yǔ) interested in interest n 興趣 interesting adj. 令人有興趣的（表語(yǔ)/定語(yǔ)） interested adj. 對(duì)感興趣（只做表語(yǔ)）interest v. 引起關(guān)注；使感興趣 be interested in sth./ doing sth.對(duì)變得感興趣 = show great interest in sth. / doing sth.表現(xiàn)出對(duì)的極大興趣; (1) take/have an interest in =be interested in 對(duì)感興趣(

16、2) places of interest 名勝 lose interest in 失去興趣 of .之一【結(jié)構(gòu)】“one of + the +adj.最高級(jí) +n 復(fù)數(shù)” ， 做主語(yǔ)，謂語(yǔ)動(dòng)詞用第三人稱單數(shù)形式。 One of the most popular colors is red in China.because ofbecause連詞, 后接句子because of 介詞短語(yǔ), 后接名詞或/ving24. run ran run v跑run out of =use up 用完【區(qū)別】：run out of 其主語(yǔ)通常是人 run out 其主語(yǔ)通常是物【短語(yǔ)】： run across 偶然遇見 run after 追求，追逐run away 逃跑 run at 向.沖去