2020英语八年级下册单元知识点总结和同步练习Unit4(无答案)

1、人教版八年级下册单元知识点总结及同步练习Unit4 Why donyou talk to your parents?、单元重点短语I.hang over 笼罩3. offer to do sth.主动提出做某事5. mind sb. doing sth.介意某人做某事7. in future 今后9. worry about sth.担心某事II.be on eself 做自己13. spend time alone 独自消磨时光15. have a fight with sb.与某人吵架17. free time activities 业余活动19. give one s opin 提出某人

2、的观点21. practice sports 体育训练23. cut out 删除二、单元基本知识点2. refuse to do sth.拒绝做某事4. so that 以便6. all the time 一直8. make sb. angry 使某人生气10. copy one s homew 抄袭某人的作业12. family members14. give sb. pressure 给某人施压16. compete with sb.与某人竞争18. get better grades 取得更好的成绩20. learn exam skills 学习应试技巧22. cause stress

3、 造成压力1. allow doing sth 允许做某事allow sb to do sth 允许某人做某事be allowed to do sth 被允许做某事。2. Why don you do sth?=Why not do sth? 肯定回答： Good idea./Good/All right./Sure 否定回答： No, I don tthink so/ Sorry, I can 提建议的其他句型Would you like to 你愿意.What/How about (doing) sth?.怎么样？3.look forward to (doing) sth 期待look l

4、ike 看起来像look for 寻找；寻求look after 照料；照顾4. although 与 though 的区别相同点1意为 虽然；尽管 时，一者可换用，只是although 比 though 更为正式2两者都不可以与 but, however 连用，但可以与 yet 或 still 连用不同点although 只能用做连词，而 though 还可以用作副词，且一般放在句末（不放在句首）不过”，意为可是；在 as though （好像；仿佛），even though （即使；纵然）等固定短语中不能用although 替代 though5. get on with=_禾口睦相处； 关

5、系良好6. argue with sb 和某人争吵argue about 争论某事7. My elder brother is 7 years older tha n my youn ger sister.elder 用来表示兄弟姐妹及子女之间的长幼关系常用作定语；older 泛指新旧，老幼或年龄的大小关系，可以用作表语或定语。8. be n ice to=be good to=be frien dly to 对某人友好9. refuse to do sth 拒绝做某事refuse 后面直接动词的不定式，不接v-ing 形式做宾语注意：没有 refuse sb to do sth 的搭配，re

6、fuse 后面也不能接宾语从句lO.offer provideoffer侧重表示 愿意给予 ，常用语 offer sb sth=offer sth to sb,offer to do sth（能够干某事）provide指有原件，为应付意外，紧急情况等做好充分准备而“供给；提供”，常用语 providesb with sth=provide sth for sb11. return sth to sb=return sb sth=give sth back to sb 把东西还给某人12. some times, sometime, some time, some time 的区另 Usomet

7、imes意为“有时；不时”，意思与 at times 相近，多用于一般现在时some times意为 几次；几倍 ，time 意为 次；倍，是可数名词some time意为“一段时间” ，time 意为“时间”，是不可数名词sometime意为“某个时候”，他可指过去的“某个时候”，也可指将来的“某个时候”13. It is time to do sth=it is time for sth 应该是到干. 的时候了14. cut dow n 砍倒 ：Don cut dow n the tresscut i nto 把.切成.:Cut the chicke n into smallcut up

8、切碎：Cut up the meat, please.15. continue to do/doing sth 继续干某事16. comparewith/to把.与.做比较compareto扌巴.比作.compared with/to 与. 相比三、单元语法知识点连词 until, so that, although引导状语从句在主从复合句中做状语的从句叫做状语从句。1. until 引导时间状语从句until 引导时间状语从句，意思为“直到时”，从句一般位于主句之后1）主句是肯定句时，谓语用延续性动词，强调主句的动作或状态一直持续到从句的动作发生为止，意思为“直到”I stay here u

9、ntil you come back2）主句是否定句时，谓语用非延续性动词，侧重主句的动作在从句发生之后才开始，译为“直到才”I did nt go to bed un til/before mum came back2. so that 引导状语从句so that 可以引导结果状语从句，意为“因此；所以”，在口语中，that 可以省略；也可以引导目的状语从句，意为“为了”，此时从句多用 can, could 等情态动词。He lowered his voice so that Doris did n t hearI took a taxi so that I could get there

10、earlier.注意：sothat也可以引动结果状语从句，意为“如此以致”He was so weak that he could hardly sta nd up3. although 引导让步状语从句although 引导让步状语从句，与though 意义一样，意为“虽然，尽管”，位于句首，句末都可以。although/though引导让步状语从句时，主句中不可以出现but，但可以用 yet, still 等。Although/Though we are neighbours, I don tknow them wellHe went to school though/although h

11、e was very illThough/Although it hard work, yet I enjoy it.单元课堂练习:、用 until, so that, although 填空1. You should eat more now_you won hungry later.2. _you may not like to do chores, you should help your pare nts around the house.3. You should save more money_ you can buy a gift for your frie nd s birth

12、day.4. Kids shouldn play computer games_late at night.5. _many people like to eat junk food they should really eat more fruit and vegetables.二、单项选择()1. You have made some mistakes aga in. I thi nk you_be more careful n ext time.A. can B. may C. should D. would()2. The tale nted boy_ write lyrics whe

13、 n he was at the age of ten.A. may B. could C. must D. n eed()3. -_I take some photos in the hall?-No, you_A. Could; must n B. Must; must n C. Could ; won t D. Can; need nt()4. Maybe we_get together next Sun day.A. must B. n eedC. couldD. would()5. I ofte n see lights in that empty house. Do you thi

14、nk I_report it to the police?A. can B. may C. will D. should()6. -ts too late. I have to go now.-Oh, it raining outside. Don leave_ it stops.A. since B. until C. while()7. -Susa n, what are the adva ntages of MP5 players?-Mum, they are smaller and lighter_they can be carried very easilyA. unl essB.

15、if C. un tilD. so that()8. I think he been drinking,_ I not completely sure.A. if B. though C. until D. as()9. Can I smoke in the di ning hall?-Sorry. It snot_A. promised B. realized C. allowed D. remin ded()10. I had too much work to do last night. I didn go to bed_ 11 olock.A. in B. un til C. for

16、D. at()11. -What should I get my mom for her birthday?-Why_get her a scarf?A. don you B. do you C. are you D. not you()12. Here the book. First_ it and the n tell me what you think of it.A. look into B. look through C. look up D. look after.()13. -Look! Some people are running the red lights.-We sho

17、uld wait_others are break ing the ruleA. if B. unl essC. although D. because()14 A student in Fudan Unversity was killed by his roommate just because of small things in daily life. It is importantfor stude nts to lear n how to_each otherA. get on with B. come over to C. stay away from D. come up wit

18、h()15. The little boy_his seat to an old lady on the crowded bus.A. lent B. offered C. took D. brother二、根据句意，选词填空allow ,too many, wrong, guess, work out1 I think the an swer to the questi on is_ .2 Teachers dont_ us to wear our own clothes at school.3 Can you_the meaning of the word?4 Every one hope

19、s everyth ing can_.5 There are_ people on the bus.it si very crowded.三、 单词拼写（共 10 小题；每小题 1 分，满分 10 分）A） 根据汉语提示，完成下列单词的拼写，使句意明确，语言通顺。1. My parents don t_准许（）me to hang out with my friends.2. Ca n you give me some_ （建议）? I n eed your help.3. Doctors say too much pressure is not good for a child _ （发展）

20、.4. Can you_ （解释）to me how to do this math problem ?5. To my _ （吃惊）,he can do everything that I can t do.6 Last night my father drank_. 太多7 She_ _her notes before the exam,浏 9 览8 My father said my mother_ -_me.生气9 _ 其次 ,why don you tell your parents about your ideas?10 My brother_ 主动 to help with my homework. Yesterday.B）根据句意，用括号内所给词的适当形式填空。1. Tom_（have）a fight with Jack last ni ght.2. Why don t you sit down an_ （communication） with yo