人教版八年级下册英语Unit 3单元语法知识点总结.docx

1、人教版八年级下册英语Unit 3单元语法知识点总结本单元重点短语的具体用法1. do the dishes：洗餐具 - I need to do the dishes before going out.（我出门前需要洗餐具。）2. take out the rubbish：倒垃圾 - Can you take out the rubbish, please?（你能倒一下垃圾吗？）3. fold your clothes：叠衣服 - Remember to fold your clothes neatly.（记得把你的衣服叠整齐。）4. sweep the floor：扫地 - She swee

2、ps the floor every day.（她每天都扫地。）5. make your bed：整理床铺 - Its your turn to make your bed.（轮到你整理床铺了。）6. clean the living room：打扫客厅 - We need to clean the living room before guests arrive.（在客人到来之前，我们需要打扫客厅。）7. go out for dinner：出去吃饭 - Lets go out for dinner tonight.（我们今晚出去吃饭吧。）8. go to the movies：去看电影 -

3、 They like to go to the movies on weekends.（他们喜欢在周末去看电影。）9. stay out late：在外面待到很晚 - Dont stay out late, its not safe.（别在外面待太晚，不安全。）10. get a ride：搭车 - Ill get a ride with my friend.（我会和我朋友一起搭车。）11. work on doing sth：从事做某事 - He is working on writing a novel.（他正在写一本小说。）12. help out with：帮忙解决 - Could y

4、ou please help out with the cooking?（你能帮忙做饭吗？）13. at least：至少 - You should read at least 30 minutes a day.（你每天至少应该读 30 分钟。）14. be back：回来 - Ill be back in an hour.（我一小时后回来。）15. any minute：随时 - The guests could arrive any minute.（客人随时可能到达。）16. throw down：扔下 - Dont throw down your trash everywhere.（别到

5、处乱扔垃圾。）17. all the time：总是；一直 - She is complaining all the time.（她总是在抱怨。）18. shout back：大声回应 - He shouted back at me angrily.（他生气地大声回应我。）19. walk away：走开 - She just walked away without saying a word.（她一句话也没说就走开了。）20. in surprise：惊讶地 - She looked at me in surprise.（她惊讶地看着我。）21. share the housework：分担

6、家务 - We should share the housework equally.（我们应该平等分担家务。）22. a waste of time：浪费时间 - Watching TV all day is a waste of time.（整天看电视是浪费时间。）23. in order to：为了 - I study hard in order to get good grades.（我努力学习是为了取得好成绩。）24. depend on：依赖；依靠 - You cant always depend on others.（你不能总是依赖别人。）25. look after/ take

7、 care of：照顾 - I need to look after my sick grandmother.（我需要照顾我生病的奶奶。）26. as a result：结果 - He didnt study hard, as a result, he failed the exam.（他没有努力学习，结果考试不及格。）本单元重点句子1. Could you please clean your room? 你能打扫一下你的房间吗？2. I have to do some work. 我必须干些活。3. Could I use your computer? 我可以用一下你的电脑吗？4. She

8、won t be happy if she sees this mess. 如果她看到这样乱七八糟的话，她会不高兴的。5. For one week, she did not do any housework and neither did I. 整整一周，她什么家务活都不干了，我也一样。6. My mom came over as soon as I sat down in front of the TV .我一在电视机前坐下，我妈妈就过来了。7. I hate to do chores. 我不喜欢做杂务。本单元重点知识点和语法讲解1. finish doing sth：表示结束或完成做某事

9、。例如： - I need to finish writing this report before Friday.（我需要在周五之前完成这份报告的写作。） - She finally finished reading the book.（她终于读完了这本书。）2. want sb to do sth：表示想要某人做某事。例如： - My parents want me to study harder.（我的父母希望我更加努力学习。） - The teacher wants us to finish the assignment on time.（老师希望我们按时完成作业。）3. spend

10、. (in) doing sth：表示花费时间或精力做某事。例如： - I spent two hours (in) cleaning the house.（我花了两个小时打扫房子。） - She spends a lot of time (in) practicing the piano.（她花很多时间练习钢琴。）4. There is no need for sb to do sth：表示某人没有必要做某事。例如： - There is no need for you to worry about that.（你没有必要担心那件事。） - They said there was no ne

11、ed for us to come.（他们说我们没有必要来。）5. provide sb with sth=provide sth for sb提供某人某物=提供某物给某人6. The +比较级，the+比较级 越.，就越.7. Could 的用法：提出请求：Could you please do.?肯定回答：Yes, sure./OK. /Sure./Certainly./No problem./ Of course.否定回答：Sorry, I cant. Im going to./I have to.注意：表示委婉语气的could提问，作回答时，不用could而用can.征求意见：Coul

12、d I/we do .?肯定回答：Yes， you can.否定回答：No， you cant.8. For one week,she did not do any housework and neither did I.neither+助动词/系动词/情态动词+主语“主语也不.”neither+主语+助动词/系动词/情态动词“主语确实不.”作文训练目前中学生学习任务重，压力大，而丰富多彩的业余生活，有利于开拓视野，调节身心，提高学习效率。请以“My Spare Time”为题，写一篇作文谈谈你的业余生活，如看书、看电视、玩电脑、做运动、做家务等。要求：包含提示所给要点，语言流畅，意思连贯，不

13、必逐字逐句翻译，可以适当发挥拓展；词数80词左右，开头已给出，不计入总词数。范文I am a middle school student.Though Im busy with my lessons,my spare time is still colorful. After school I usually play sports. Sports help me to keep healthy and study better. I often do some reading in the evening.I think books give us much knowledge.So reading books is the best way of spending my spare time. Sometimes I watch TV or surf the internet. On weekends, I often help my parents with the housework.I sweep the floor,wash the clothes and learn to cook.I enjoy myself in my spare time.第 7 页 共 7 页