八下英语第四单元Unit4知识点(全单元)

人教版八年级下册单元知识点总结及同步练习Unit3 Coud you please clean your room?1. work on 从事，忙于2. have a test考试3. fold one’s clothes叠衣服4. do the chores 做杂务5. get a ride 搭车6. wash the car 刷车7. do the dishes洗餐具8. use one’s computer使用某人的电脑9. go to the store去商店10. work on从事，忙于11. work at学习、致力于12. do the laundry = do some washing = wash clothes洗衣服13. take out the trash倒垃圾14. make breakfast / make dinner = do some cooking 做饭15. invite sb. to do sth邀请某人做某事16. mak e one’s bed铺床17. sweep the floor清扫地板1. Could you please…?意为“你能……吗”，could在此不表示过去，而是表示委婉的语气，please后应接动词原形Could you please tell me the way tot the bus stop?以could开头的表示请求的问句，其肯定回答可以用“Sure./Of course./Certainly.”等，也可以用“主语+can/may”，不能用“主语+could”；否定回答可以用“Sorry…”并给出理由，也可以用“主语+can’t/mustn’t”,不能用“主语+couldn’t”Could you please close the door?Sure/Of course/Certainly.Sorry, I can’t. I am busy now请求的几种表达形式：1) Would you please do…?2)Would you mind doing …?3) Shall I/we…?2. make one’s/the bed_________________3. 动词后接动词ing的几个用法practice doing练习enjoy doing享受keep doing保持avoid doing避免mind doing介意suggest doing建议4. (at) any minute (now)很快；马上Hurry up! He’ll be back any minute now.5. be angry ___ sb 因某人而愤怒be angry ___sth因某事而愤怒6. throwthrow away 扔掉；丢弃：I never throw clothes awaythrow sth to 投给（善意）throw sth at 投打（恶意）7. the minute（that）…=as soon as “一……就……”，引导时间状语从句I want to see him the minute he arrives=I want to see him as soon as he arrives.8. come on快点；加油come true实现；成为现实come over顺便来访come out出来；出版9. reply to sb/sth对某人/某物做出回答或反应10. all the time频繁；反复, 常常位于句末，强调在某段时间内一直进行或发生某事I have a dog and a cat, but they fight all the time.11. as…as…像……一样……表示两者在某方面程度相同，第一个as是副词，后应该跟形容词或副词的原级，第二个as是介词，后可跟名词，代词拓展：as…as…的否定形式是not as/so…as…“不如……；不与……一样”He studies as hard as his bother.He doesn’t study as/so hard as his brother12. neither1)neither did I 是“neither+be动词/助动词/情态动词+主语”结构，表示前者的否定情况也适用于后者。

八年级下册人教版unit42d知识点八年级下册人教版unit42d是英语学习中的一个重要部分，本文将介绍unit42d中的重要知识点。

1. 知识点一：过去完成时态
过去完成时态是用来表示过去某个时间点或动作之前已经完成的动作。

它的构成是had+过去分词，例如：I had finished my homework before I went to bed.
2. 知识点二：定语从句
定语从句是用来修饰名词或代词的从句。

它通常由关系代词who, whom, whose, that和which引导。

例如：Mr. Zhang, who is our English teacher, is very patient.
3. 知识点三：祈使句
祈使句是用来表达请求、命令、劝告、建议等意思的句子。

它的主语为you，但通常省略不写。

例如：Listen to me carefully.
4. 知识点四：情态动词
情态动词表示说话者的态度、意愿、能力等，常用的情态动词
有can, could, may, might, must, shall, should, will和would。

例如：You must study hard if you want to pass the exam.
在学习unit42d的过程中，学生们需要认真掌握以上的知识点。

通过反复练习和积累，学生们可以更好地掌握这些知识点，提高
自己的英语水平。

2021年春人教新目标英语八年级下册Unit4一重点词形变化.1．wrongadj.有毛病；错误的—〕〔反义词〕，right正确的；正常的2．relationn.关系；联系；交往—〕(n．)relationship关系；联系3．communicationn，交流；沟通-----(v。

)communicate交流；沟通4．arguev，争吵；争论—〕(n．)argument争论5．proper adj.正确的；恰当的-----adv.，properly适当地6．explainv．解释；说明----n．explanation解释；说明7．clearadj.清楚易懂的；晴朗的-----〔adv．〕clearly清楚地8．pressuren．压力—〕〔v．〕press挤；压9．competev．竞争；对抗(n.)competition比赛10．quickadj.快的；迅速的；时间短暂的-----(adv.)quickly迅速地；很快地11．usual adj.通常的；寻常的(adv．)usually通常地二重点短语1.havefreetime有空闲时间15.beangrywithsb.生某人的气2.allowsb.todosth.允许某人做某事16.abigdeal重要的事3.hangoutwithsb.与某人闲逛17.workout成功地开展；解决4.after-schoolclasses课外活动课18.getonwith和睦相处；关系良好5.getintoafightwithsb.与某人吵架/打架19.fightalot经常吵架/打架6.untilmidnight直到半夜20.hangover笼罩7.talktosb.与某人交谈21.refusetodosth.拒绝做某事8.tooma ny太多22.offertodosth.主动提出做某事9.studytoomuch学得过多23.cutout删除10.getenoughsle 有足够的睡眠24.mindsb.doingsth介意某人做ep.某事11.writesb.aletter给某人写信25municatewithsb.与某人交流12.callsb.up打给某人26.infuture今后13.surprisesb.令某人惊讶27.makesb.Angry使某人生气14.lookthrough浏览；翻看28.worryaboutsth.担忧某事29.copyone’shomework抄袭某人的作业36.freetimeactivities业余活动30.beoneself做自己37.getbettergrades取得更好的成绩31.familymembers家庭成员38.giveone’sopinion提出某人的观点32.spendtimealone单独消磨时光39.learnexamskills学习应试技巧33.givesb.pressure给某人施压40.practicesports体育训练34.haveafightwithsb.与某人吵架41.causestress造成压力35petewithsb.与某人竞争三重点句型：Myparentsdon’tallowmetohangoutwithmyfriends.我的父母不允许我和朋友一起闲逛。

八年级下册英语第四单元2d知识点Unit4 Why don’t you talk to your parents?1. get( 1 ) 买get sth. for sb. = get sb. sth. 为某人买某物Can you get some fruit for me when you go shopping ?= Can you get me some fruit when you go shopping ?( 2 ) 得到，到达Where did you get the book?When did you get the letter?He got home late last night.（3）使，让，get + 宾语+ 宾补使某人/某物怎么样Please get you coat clean.Get your mouth closed.get sb. to do sth. 使某人做某事I got him to call Jim yesterday.（4）( 逐渐) 变得…...The weather gets warmer and days get longer .Why did the teacher get angry ?2. how about/ what about 后跟名词/代词/动词ing形式。

（1）向对方提出建议或请求How about going out for a walk?How about something to eat?（2）向对方征求意见或看法How about the TV play ?How about buying the house now ?( 3 ) 询问天气或身体情况How about the weather in Hainan Island ?How about your parents? Are they living with you ?( 4 ) 谈话中承接上下文I’m forty years old. How about you?I’m from Beijing. How about you?3. receive 收到The girl was happy to receive many gifts on her birthday .receive a letter from = get a letter from = heard from收到某人的信I received a letter from my parents last Sunday .= I got a letter from my parents last Sunday .= I heard from my parents last Sunday .accept 接受He couldn’t accept our suggestions but our gifts.She was very glad to receive the invitation.I received an invitation to the party , but I refused to accept it .4. a 6-year-old child 一个六岁的孩子6-year-old 是由“数词+名词+ 形容词”构成的复合形容词，作前置定语，修饰后面的名词child。

八下英语第四单元笔记As we move further into our studies, it's important to reflect on the key points from the fourth unit in our English textbooks. 进入我们的学习之中，反思我们英语课本第四单元的重点是很重要的。

One of the main themes of this unit is about environmental conservation and the importance of protecting our planet. 在这个单元的主题之一是环境保护和保护地球的重要性。

We learned about different ways we can contribute to environmental protection, such as reducing, reusing, and recycling. 我们学到了不同的方法，比如减少、重复使用和回收，来做出自己的贡献。

It's crucial for everyone to understand the impact of their actions on the environment and to make conscious decisions to minimize harm. 每个人都需要了解自己的行为对环境的影响，并做出有意识的决定，尽量减少伤害。

In addition to environmental conservation, we also delved into the topic of sustainable living and the benefits it brings to bothindividuals and the planet. 除了环境保护，我们还深入探讨了可持续生活方式，并讨论了它给个人和地球带来的好处。

冀教版八年级英语Unit4知识点汇总1. on one's way to = on the way to在去...的路上on one's way home/on the way home回家路上2. take the/ a bus = go …by bus/ on a bus坐公共汽车3. across from=be the opposite of在...对面4. discuss with sb：与某人讨论5. ask sb(not) to do sth：要求某人(别)做某事6. lose one's way = get/be los t迷路,走失7. walk/ go straight along/ down沿着……一直走8. be careful：小心；当心9. No smoking! 禁止吸烟!10. point to/ at 指向/着11. turn left/ right 向左/右转12. cross the street= go across the street穿过街道13. go/ walk past/ by …走/路过……go past/ by the park = pass the park 经过公园14. at the top of 在……的顶部at the bottom of 在……的最下面at the foot of 在……的脚下in the bottom left corner 在左下角15. shopping centre 购物中心 parking lot 停车场16. a piece of paper 一张纸17. it’s … blocks from…距…有…个街区18. Turn right at the second crossing.在第二个路口向右拐。

19. keep (on) doing sth. 一直/不断做某事20. It takes (sb.) …to do sth. (某人)花一些时间做某事sth. cost sb. + 钱某物花某人多少钱sb. spend…(in)doi ng sth.某人花费(时间/钱)做某事21. sometime (将来)某个时候some time 一段(一些)时间sometimes有时，偶尔(频率)some times几次；几倍22. get to = arrive in/ at = reach到达23. be busy doing sth. 忙于做…24. have the flu 感冒25. I’m doing well. 我很好26. so many books 如此多的书so much water 这么多水。

t 人教版八年级下册单元知识点总结及同步练习Unit4 Why don ’you talk to your parents?一、单元重点短语1. hang over 笼罩2. refuse to do sth. 拒绝做某事3. offer to do sth. 主动提出做某事4. so that 以便5. mind sb. doing sth. 介意某人做某事6. all the time 一直7. in future 今后8. mak e sb. angry 使某人生气 9. worry about sth. 担心某事10. copy one’ s homework 抄袭某人的作业 11. be oneself 做自己12. family members 13. spend time alone 独自消磨时光14. give sb. pressure 给某人施压 15. have a fight with sb. 与某人吵架16. compete with sb. 与某人竞争 17. free time activities 业余活动18. get better grades 取得更好的成绩 19. give one’ s opinion 提出某人的观点20. learn exam skills 学习应试技巧 21. practice sports 体育训练22. cause stress 造成压力23. cut out 删除二、单元基本知识点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 ’t you do sth?=Why not do sth?肯定回答：Good idea./Good/All right./Sure否定回答：No, I don ’t think so/ Sorry, I can ’t提建议的其他句型W ould you like to …你愿意……What/How about (doing) sth?……怎么样？3.look forward to (doing) sth 期待look like 看起来像look for 寻找；寻求look after 照料；照顾4. although 与 though 的区别相同点不同点 ①意为“虽然；尽管”时，二者可换用，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 ①although 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） 意为“可是；不过”②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=________________和睦相处；关系良好6. ar gue with sb 和某人争吵ar gue about 争论某事7. My elder brother is 7 years older than my younger 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。

Unit 4 Why don't you talk to your parents重点语法：Why don't you 等提建议的句型及常用答语；连词until、so that及although 引导的状语从句。

Section A1.allow的用法allow sth. 允许某事allow doing sth.允许做某事 we don't allow smoking in our house.be allowed to do sth.被允许做某事 Passengers are not allowed to smoke in the bus.2.get into a fight with sb.=have a fight with sb.=fight with sb.复习：get off (the bus) 下（公交车、汽车、火车、飞机） get on 上（公交车、汽车、火车、飞机） get into 进入（小汽车、出租车、电梯等) get out of 从（小汽车、出租车、电梯等)下来3.be good at/for/to/with4.on the phone 在通话电话上；用电话交谈5.Look through 快速查看，浏览，翻阅Look through your notes before the exam.考试前把你的笔记仔细看看。

6.well，I guess you could tell her to say sorry.哦，我想你可以要他道歉。

Although 作为连词，意为虽然，尽管引导让步状语从句，与though同义尽管我们都努力了，但是我们还是输了比赛。

Although we all tried,we lost the game.We all tried,but we lost the game.7.say sorry/hello/hi/goodbye/thanks（to sb.）8.get on/along well/badly with sb.延伸：get on with sth.=(get along with sth.) 在......方面取得进展I'm not getting on very fast with this work.我这项工作进展不是很快。