人教版八下英语第四单元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。

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。

八年级下册Unit 4 Why don’t you talk to you parents ?第五课时教案一、总体设计思路本单元围绕“当代中小学生所面临的种种压力和困境，并针对这些问题给予合理的建议”这一话题，谈论与学生实际生活密切相关的现状，进一步强化给予建议的句式及合理减压的方式。

Section B进一步拓宽本单元的话题内容，不仅探讨了如何通过各种活动来减轻压力，还比较了东西方家长对子女教育的态度和做法。

该部分的学习将有利于学生学会换位思考，帮助他们逐步建立正确、积极的生活态度和价值观。

2a-2d是Section B的阅读教学部分，2a是读前活动，主要强调学生的课外生活，与2b的阅读篇章话题紧密相连，2b-2d 为读中活动，阅读语篇介绍了一些中国父母和美国父母对孩子们业余活动和课外学习的安排以及想法，各项活动要求学生能够根据上下文猜测词义，在理解所读内容的基础上总结出中美家庭共同存在的问题，并能用自己的话来阐述文中不同人的观点和看法。

这些阅读技能的训练不仅能帮助学生进一步巩固和内化本单元所学的语言知识，还让学生通过对比发现和感受中西文化的异同。

通过对话练习、小组竞赛、略读，跳读，细节阅读，猜测词义等等方式帮助学生掌握各种阅读技巧。

本节课的总体设计体现了新课程标准中的从学生的学习兴趣、生活体验和认知水平出发，倡导体验、实践、参与、合作与交流的学习方式和任务型的教学途径的教学理念。

二、教材分析本课时是新目标八年级下册Unit 4 Why don’t you talk to you parents ? 第五课时，我以学生课后活动为话题，展开探讨，并以此为依托，我借助于“任务型教学法”、“竞赛法”、“复述法”，等将听、说、读、写等融为一体，激发学生学习英语的兴趣和愿望，树立自信心，进一步培养学生用英语进行交际的能力。

三、教学目标1、语言知识目标：1)单词：opinion, skill, typical, football, cut out, continue, compare,compare...with..., crazy, push, development, cause, usual,training.2)句型：① People shouldn’t push their kids so hard.② Why don’t they just let their kids be kids?③ Although it’s normal to want successful children, it’s even more important to have happy children.♍ Many of them are learning exam skills so that they can go into a good high school and later a good university.♎ The tired children don’t get home until after 7: 00 p.m.♏Doctors say too much pressure is not good for a child’s development.2.情感态度价值观目标了解中国及一些其他国家中学生们普遍存在的生活及学习上问题，了解别人的生活现状及他们的苦恼，知道学习知识是很重要的事情，但它并不是生活的全部。

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。

Unit 4 why don 't you talk to your parents?Section A 知识清单重点短语】 系 allow (doing ) sth 允许(做)某事 We don't allow smoking 我们不允许吸烟，主动表被动 sb. be allowed to do sth 某人被允许做某事 We are allowed to stay out late 我们被允许晚回来 否定 be not allowed to do sth We are not allowed to stay out late. 2. find sb doing tsh 发现某人正在做某事。

I found my sister looking through my things yesterday.拓展： fi nd 后常接复合宾语，即宾语 +宾补，宾补可由名词、形容词、非谓语充当，类似的还有 think, make. I find him a good frie nd to share problems. 我发现他是一个能分享困难的好朋友。

argue with sb.与某人1. have free time to do things I like 有自由时间 做我喜欢做的事2. take/ have after-school classes 参加课后辅导 班3. hang out with sb. 与某人闲逛4.get into fight with sb.= have a fight with sb.=fight with sb. 和某人闹矛盾 /打架 . 5. until midnight 直到半夜6. get into a good university / high school 上好 大学/高中7. talk to/with sb. 与某人交谈 talk about sb./sth. 谈论某人或某事8. on the phone 用电话交谈 on the Internet 通 过互联网 on the radio 通过收音机9.take him to the ball game 带他去参加球类比 赛 10. study too much 学得过多 11. get enough sleep 有足够的睡眠12. surprise sb. 令某人惊讶 = to one's surprise 13. look through 翻看；检查；浏览； look after 照顾；照料 look at 看；look for 寻找；look out of 向外看； look forward to sth/doing sth 期待某物或盼望做某事 ;look up 向上看、查 字典 14. say sorry （to sb.）（向某人）道歉 15. wait that/ so long 等待如此久16. a big deal 重要的事 /It ' not a big deal 没什么了不起/It ' a deal.就这么 办；一 言为定 /make/do a deal with sb 和某人达成交易 17. work out 成功地发展 ;解决18. relations between my parents 父母之间的关 二、【用法归纳】1. allow sb. to do sth. 允许某人做某事19. be nice/ friendly /kind to sb. 对某人友好 20. hang over 笼罩21. refuse to do sth. 拒绝做某事22. offer to do sth. 主动提出做某事 offer sb.sth.=offer sht. to sb.主动为某人踢动某物 provide sb. with sth.=provide sth. for sb. 为 某人提供某物23. feel lonely and nervous 感到孤独和紧张 24. be/feel nervous about 对 .... 担忧25. sit down and communicate with your brother 坐下来和你哥哥交流26. mind sb/sb's doing sth. 介意某人（宾格或形 物代）做某事27. return=give...back 归还 return =come/get back回来；返回 return to sp.返回某地 give something back to somebody= return something to somebody 归还某物给某人 28. make sb. angry 使某人生气29. worry about sth. =be worried about sth.担心 某事30. copy sth 复制，抄袭某物，copy one' shomework 抄袭某人的作业 . copy 也有名词 词性且可数，表示副本，复印件。