2022年新版新目标英语八年级下册unit知识点总结,推荐文档 5.pdf

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1、Unit 10 I ve had this bike for three years.Section A 1. for +一段时间表示动作持续一段时间 ,用于现在完成时2.keep （kept ; kept）保留用作系动词，保持（某种状态） ，其后常接形容词作表语。Please keep quiet / silent! 请保持安静！用作实义动词(1)保管；保存；保留Please keep these things for me while I am away. (2)赡养；饲养I used to keep sheep in my childhood. (3)坚持；继续接 V-ing 形式作宾语

2、。If you keep practicing your spoken English, youll soon make great progress. (4)阻止；阻碍keep sb/sth from doing sth 其中介词from 不能省略The heavy rain didnt keep them from watching the football match. (5)保持其后常接复合宾语，表示使（某人或某物）保持某种状态或使某一动作继续。 keep + sb/sth + 介词If your hands are cold, keep them in your pockets. k

3、eep + sb/sth + 形容词These gloves will keep your hands warm. keep + sb/sth + V-ing ，“ 让某人 / 某物一直 ” ，强调动作的持续性。Im sorry Ive kept you waiting. 很抱歉，让你久等了。keep a record 保持记录，keep in touch (with)保持与 的联系keep out (of) 把 关在外面keep up 保持；使 不能入睡keep ones / an eye on 密切注视keep away (from) 离开keep in mind 牢记keep ones

4、word 遵守诺言3.bring back (v+adv) 使回想起；使回忆起4.in need 需要；需求in danger 在危险中in trouble 在困境中in silence 在沉默中in good health 在好的健康状态中A friend in need is a friend indeed. 患难见真情5. no more ;not anymore/ no longer ;not. any longer不再词语同义词用法no longer not any longer强调时间或动作 “ 不再延续 ” , 与延续性动词连用no more not any more强调数量和程

5、度 “ 不再增加 ” , 与非延续性动词连用位置区别：当修饰动词时，no longer 通常置于 be或行为动词前； no more一般置于行为动词后。not. any longer与 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 didn t cry any more. 6.since 自从Since +从句（一般过去时），主句用现在完成时He has studied very hard since he c

6、ame to our school. since 与 for 在现在完成时态中的用法since 其后接时间点或时态为一般过去时的句子，表示某事是从什么时候开始的I ve been a soldier since two years ago for 其后接时间段，表示某事持续了多长时间I ve been a soldier for two years.7. for 给；为了介词 for 用法归纳(1)(表目的)为了。 They went out for a walk. 他们出去散步了。(2)(表利益)为，为了。What can I do for you? 你想要我什么？8.a couple of

7、 几个；一些 = a few 后接可数名词复数名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页，共 4 页 - - - - - - - - - a couple of 一对 ,优指夫妻、情侣I ll be back in _days. ( 几天) 9.a bit 稍微；有点儿(1)a bit 和 a little 在肯定句中 , 修饰动词、形容词、副词和比较级,一点儿 。The speaker spoke up a bit/a little so as to make hims

8、elf heard more clearly. 演讲者把嗓门提高了一点儿,以便使别人听得更清楚。(2)a little 可以直接作定语修饰名词 , a bit 修饰名词，需后面加of 构成短语,两者都只能修饰不可数名词There is a little/a bit of food left for lunch. 午饭只能吃剩下的一点食品了。10.check out 查看；观察check v 检查11. grow up 成长 （常用于指人或动物）12.clear out 清理；把 清空clean up 清理；使整洁13. decide v 决定-decision n 决定(1)decide to

9、 do sth= make up ones mind to do sth 决定做某事(2)make a decision 做决定14.no longer = not . any long 不再【在句中位置】 no longer 位于助动词、情态动词或实意动词之后；not . any longer not 常与助动词或情态动词连用，any longer 位于句末。I no longer live in this city. = I dont live in this city any longer. 【辨析】 no longer, not . any longer; no more , not.

10、 any more. 词语同义词用法no longer not . any longer 强调时间或动作 “ 不再延续 ” ，与延续动词连用no more not . any more 强调数量和程度 “ 不再增加 ” 与非延续动词连用He can no longer walk = He can t walk any longer.I have no more money to give you.= I dont have money to give you any more. 15.own v 拥有owner n 物主of one s own 某人自己的the owner of 的所有者16

11、.lose (lost , lost) 失去I hope we wont lose the competition.17.part with 与分开；失去（尤指舍不得的东西）They were sorry to part with the old house. 18. certain (1) 某种； 某事；某人（在句中只能做定语，常与不定代词a连用，可修饰单、复数名词）A certain person called on me yesterday. (2) adj. 确实的，无疑的be certain of 对某事有把握They are certain of success. be certa

12、in to do sth 肯定做某事He is certain to come. be certain +that确信I m certain that hell come.19.as for 至于；关于（后跟名词、代词或动名词作宾语）As for computer, Im not telling you anything.20.to be honest = to tell (you) the truth老实说；说实话honest adj. 诚实的（反） dishonest adj. 不诚实的an honest boy 一个诚实的男孩【注】honest 以元音音素开头，所以前面的定冠词要用an.

13、 21.for a while 一会儿名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 4 页 - - - - - - - - - 22.do with 处理；对付（某人或某物）deal with 处理与 how 连用do with 处理与 what 连用do with 处理；安置，强调处理的对象，常与what 连用I dont know what to do with these letters. deal with 处理；应付，强调处理的方式、方法，常与how 连用He

14、 taught me how to deal with pressure. Section B- Self Check 1. by (1)by doing sth 通过方式by studying with a group 【注】介词短语作方式状语，回答以How 开头的问句，表示“ 怎样做 ” 。(2) by+ 交通工具（交通工具前不能加限定词）by bike by train by the way 顺便问一下by accident= by chance 偶然地by mistake 错误地one by one 一个接一个step by step 一步一步地little by little 逐渐地

15、by the time 到为止by oneself 独自地by and by 不久之后2. once or twice 一两次once = one time一次twice= two times 两次三次或三次以上用： “ 基数词 +times”three times 三次four times 四次three or four times 三到四次3. search v 搜索；搜查【记】research v研究，调查 search search for 寻找；搜寻They searched for him. 4. among prep 在（其中）； . 之一among 介词，表示在三个或三个以上的

16、人或物之中The girl disappeared among the crowd between 介词；表示两者之间between and I sit between Sue and Jane. 5.last (1)adj. 刚过去的；最后的last time at last 最后(2) v 持续 （可以跟一段时间连用）6.return (1) v 回；返回He returned home yesterday. (2) v 归还；放回He returned her book 7. be back 返回 （强调状态，若表示 “ 回到某地 ” 则要在其后加介词to）We are all happ

17、y to be back to school after the long holiday. go back 走回来get back 回去come back 回来give back 归还run back 跑回look back 回顾8. shame n 羞耻；羞愧；惭愧It s a shame to do sth 做某事是可耻的It s a shame to lie.在口语中常用 That s a shame! / Its a shame! /What a shame!” 真遗憾；多可惜啊9. regard 将认为，把 视为regard with 对持某种态度regard as 把 当作 I

18、regard you as my friend.10.be true of 符合于；对 适用11.count v 数数The little girl can count. 12. century n 百年；世纪世纪的表达法：(1)表示多少世纪要用序数词，序数词前一定要加the. 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 4 页 - - - - - - - - - 在世纪in the + 序数词 + century He was born in the 20th ce

19、ntury. (2)表示某世纪某年代，首先要用定冠词，然后在年代后加s. . 世纪 年代in 1840 是= 1840 s 19 世纪 40 年代the 1860s 19世纪 60 年代13. according to + 名词依据；按照14.opposite (1) prep对面的；另一边的= across from. We live on the opposite side of the street. (2)adj. 相对的；相反的15. a symbol of 的象征Blue is a symbol of peace. 16.in one s time 在某人一生中= in ones

20、life In my time, my happiest thing is that I met you. 17.especially 尤其；特别；格外侧重强调某物超过其他全部，突出特别的程度。He is especially busy this week. specially = on purpose“特意地；专门地 ” , 着重为了某一目的而 “ 专门地、特别地 ”18. memory 回忆；记忆 memorize v 记忆，背诵lose one s memory 失去记忆have a good / bad memory 记忆力好 / 坏19. consider v 考虑=think ab

21、out consider doing sth 考虑做某事后跟动名词的动词和短语：完成，实践，值得， 忙（finish, practice, be worth, be busy ）考虑,建议，不禁，想（consider, suggest, cant help, feel like）错过，习惯，放弃（miss, be used to, give up ）继续，喜欢，介意（ keep on, enjoy, mind ）20. in one s opinion 介词短语依看；据 看来； . 认为 . 通常放在句首，用逗号把它和句子隔开，与介词短语according to 意义相近。21. hold (

22、held; held) 拥有，抓住hold a sports meeting举行一场运动会hold back 阻挡hold on 等等；别挂电话hold on to 坚持22.so far 到现在为止用于现在完成时中，它表示过去发生的动作延续到现在。23. friend n 朋友 friendly adj. 有好的 friendship n 友谊(1) make friends 交朋友(2) make friends with sb. 与某人交朋友(3)be friendly to 对. 友好名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 4 页 - - - - - - - - -