人教版英語八年級下冊unit10知識點總結(jié)

1、Unit 10 I ve had this bike for three years.Section A1. for +一段時間 表示動作持續(xù)一段時間,用于現(xiàn)在完成時2.keep （kept ; kept）保留*用作系動詞，保持（某種狀態(tài)），其后常接形容詞作表語。 Please keep quiet / silent! 請保持安靜！ *用作實義動詞(1)保管；保存；保留 Please keep these things for me while I am away. (2)贍養(yǎng)；飼養(yǎng) I used to keep sheep in my childhood. (3)堅持；繼續(xù) 接V-ing 形

2、式作賓語。 If you keep practicing your spoken English, youll soon make great progress. (4)阻止；阻礙 keep sb/sth from doing sth 其中介詞 from 不能省略 The heavy rain didnt keep them from watching the football match. (5)保持 其后常接復合賓語，表示使（某人或某物）保持某種狀態(tài)或使某一動作繼續(xù)。 keep + sb/sth + 介詞 If your hands are cold, keep them in your

3、pockets. keep + sb/sth + 形容詞 These gloves will keep your hands warm. keep + sb/sth + V-ing ，“讓某人 / 某物一直”，強調(diào)動作的持續(xù)性。 Im sorry Ive kept you waiting. 很抱歉，讓你久等了。 keep a record 保持記錄， keep in touch (with)保持及的聯(lián)系 keep out (of) 把關在外面 keep up 保持；使不能入睡 keep ones / an eye on密切注視 keep away (from) 離開 keep in mind

4、牢記 keep ones word 遵守諾言3.bring back (v+adv) 使回想起；使回憶起4.in need 需要；需求 in danger 在危險中 in trouble在困境中 in silence 在沉默中 in good health 在好的健康狀態(tài)中 A friend in need is a friend indeed. 患難見真情5. no more ;not anymore/ no longer ;not. any longer不再 詞語同義詞用法no longernot any longer強調(diào)時間或動作“不再延續(xù)” , 及延續(xù)性動詞連用no more not

5、any more強調(diào)數(shù)量和程度“不再增加” , 及非延續(xù)性動詞連用位置區(qū)別：當修飾動詞時，no longer通常置于be或行為動詞前；no more一般置于行為動詞后。not. any longer及not. any more常置于句末。He can no longer walk. = He cant walk any longerThe little girl no more cried. = The little girl didnt cry any more.6.since 自從 Since +從句（一般過去時），主句用現(xiàn)在完成時 He has studied very hard sin

6、ce he came to our school. since 及for 在現(xiàn)在完成時態(tài)中的用法since其后接時間點或時態(tài)為一般過去時的句子，表示某事是從什么時候開始的 Ive been a soldier since two years agofor其后接時間段，表示某事持續(xù)了多長時間Ive been a soldier for two years.練：His father the Party since 1978. A. joined B has joined C. was in D，has been inMy father on business for two weeks. Hell

7、 return in three days.A. is leaving Bleft C. has left D. has been away7. for 給；為了介詞for用法歸納(1)(表目的)為了。They went out for a walk. 他們出去散步了。(2)(表利益)為，為了。 What can I do for you? 你想要我什么？8. a couple of 幾個；一些= a few 后接可數(shù)名詞復數(shù) a couple of 一對 ,優(yōu)指夫妻、情侶 Ill be back in _days. (幾天)9.a bit 稍微；有點兒(1)a bit和a little在肯定

8、句中, 修飾動詞、形容詞、副詞和比較級,一點兒。 The speaker spoke up a bit/a little so as to make himself heard more clearly. 演講者把嗓門提高了一點兒,以便使別人聽得更清楚。 (2)a little可以直接作定語修飾名詞, a bit修飾名詞，需后面加of構(gòu)成短語 ,兩者都只能修飾不可數(shù)名詞 There is a little/a bit of food left for lunch. 午飯只能吃剩下的一點食品了。 10.check out 查看；觀察 check v檢查11. grow up 成長 （常用于指人或

9、動物）12.clear out 清理；把清空 clean up 清理；使整潔13. decide v 決定-decision n 決定(1)decide to do sth= make up ones mind to do sth 決定做某事 (2)make a decision 做決定 14.no longer = not . any long 不再【在句中位置】no longer 位于助動詞、情態(tài)動詞或?qū)嵰鈩釉~之后； not . any longer not 常及助動詞或情態(tài)動詞連用，any longer 位于句末。I no longer live in this city. = I do

10、nt live in this city any longer.【辨析】 no longer, not . any longer; no more , not. any more.詞語同義詞用法no longernot . any longer 強調(diào)時間或動作“不再延續(xù)” ，及延續(xù)動詞連用no morenot . any more強調(diào)數(shù)量和程度“不再增加” 及非延續(xù)動詞連用He can no longer walk = He cant walk any longer.I have no more money to give you.= I dont have money to give you

11、 any more.15.own v 擁有owner n 物主 of ones own 某人自己的 the owner of 的所有者16.lose (lost , lost) 失去 I hope we wont lose the competition.17.part with 及分開；失去（尤指舍不得的東西） They were sorry to part with the old house.18. certain (1) 某種； 某事；某人 （在句中只能做定語，常及不定代詞a連用，可修飾單、復數(shù)名詞） A certain person called on me yesterday.(2

12、) adj. 確實的，無疑的 be certain of 對某事有把握 They are certain of success. be certain to do sth 肯定做某事 He is certain to come. be certain +that確信 Im certain that hell come.19.as for 至于；關于 （后跟名詞、代詞或動名詞作賓語） As for computer, Im not telling you anything.20.to be honest = to tell (you) the truth老實說；說實話 honest adj. 誠

13、實的（反）dishonest adj. 不誠實的 an honest boy 一個誠實的男孩【注】honest 以元音音素開頭，所以前面的定冠詞要用an.21.for a while 一會兒22.do with 處理；對付（某人或某物） deal with 處理 及how 連用 do with 處理 及what 連用do with 處理；安置，強調(diào)處理的對象，常及what連用I dont know what to do with these letters.deal with 處理；應付，強調(diào)處理的方式、方法，常及how連用He taught me how to deal with press

14、ure.Section B- Self Check 1. by(1)by doing sth 通過方式 by studying with a group【注】介詞短語作方式狀語，回答以How開頭的問句， 表示“怎樣做”。(2) by+ 交通工具（交通工具前不能加限定詞） by bike by train by the way 順便問一下 by accident= by chance 偶然地 by mistake 錯誤地 one by one 一個接一個 step by step 一步一步地 little by little 逐漸地 by the time 到為止 by oneself 獨自地

15、by and by 不久之后 2. once or twice 一兩次 once = one time一次 twice= two times 兩次三次或三次以上用：“基數(shù)詞+times”three times 三次 four times 四次 three or four times 三到四次3. search v 搜索；搜查 【記】research v研究，調(diào)查 search search for 尋找；搜尋 They searched for him.4. among prep在（其中）； .之一among 介詞，表示在三個或三個以上的人或物之中The girl disappeared am

16、ong the crowdbetween介詞；表示兩者之間between and I sit between Sue and Jane.5. last (1)adj. 剛過去的；最后的 last time at last 最后 (2) v 持續(xù) （可以跟一段時間連用）6. return (1) v 回；返回 He returned home yesterday. (2) v 歸還；放回 He returned her book7. be back 返回 （強調(diào)狀態(tài)，若表示“回到某地” 則要在其后加介詞to） We are all happy to be back to school after

17、 the long holiday. go back 走回來 get back 回去 come back 回來 give back 歸還 run back 跑回 look back 回顧8. shame n 羞恥；羞愧；慚愧 Its a shame to do sth 做某事是可恥的 Its a shame to lie. 在口語中常用Thats a shame! / Its a shame! /What a shame!” 真遺憾；多可惜啊9. regard 將認為，把視為 regardwith 對持某種態(tài)度 regard as 把 當作 I regard you as my friend.

18、10.be true of 符合于；對適用11.count v 數(shù)數(shù) The little girl can count.12. century n 百年；世紀 世紀的表達法：(1)表示多少世紀要用序數(shù)詞，序數(shù)詞前一定要加the. 在世紀 in the + 序數(shù)詞 + century He was born in the 20th century.(2)表示某世紀某年代，首先要用定冠詞，然后在年代后加s. .世紀 年代 in 1840是= 1840s 19世紀40年代the 1860s 19世紀60年代13. according to + 名詞 依據(jù)；按照14. opposite (1) pr

19、ep對面的；另一邊的 = across from. We live on the opposite side of the street.(2)adj. 相對的；相反的15. a symbol of 的象征 Blue is a symbol of peace.16.in ones time 在某人一生中 = in ones life In my time, my happiest thing is that I met you.17. especially 尤其；特別；格外 側(cè)重強調(diào)某物超過其他全部，突出特別的程度。 He is especially busy this week. specially = on purpose“特意地；專門地” , 著重為了某一目的而“專門地、特別地”18. memory 回憶；記憶memorize v