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1、八年级（下）英语 Unit1-5 知识点Unit 1Will people have robots?一般将来时: 表示将要发生的动作或存在的状态。本时态标志词：（1）1.含tomorrow; next短语； 2.in+段时间； 3.how soon；提问将来时间 4.by+将来时间；5.祈使句句型中，or/and sb. will do 例Be quick, or you will be late=If you dont be quick, you will be late6.在时间/条件状语从句中, 如果从句用一般现在时, 主句用一般将来时（另见Unit 5）（2）比较be going to
2、 与will:1. be going to 表示近期、眼下就要发生的事情，will 表示的将来时间则较远一些。如： He is going to write a letter tonight. He will write a book one day.2. be going to 表示根据主观判断将来肯定发生的事情，will表示客观上将来势必发生的事情。He is seriously ill. He is going to die. He will be twenty years old.3. be going to 含有“计划，准备”的意思，而 will 则没有这个意思，如： She is
3、going to lend us her book. He will be here in half an hour.4.在if条件状语从句的主句中，一般不用 be going to, 而多用will, 如：If any beasts comes at you, Ill stay with you and help you.掌握了它们的这些不同，你就能很好的区分be going to与will了。There be 句型的一般将来时：There will be _(某物有某地)。There will be fewer trees、more buildings and less pollution
4、 in the future.There are going to be fewer trees、more buildings and less pollution in the future.Will there be more cars? Yes, there will. / No, there wont. 1. fewer people更少的人（fewer修饰名词复数，表示否定）2. less free time更少的空闲时间； few-fewer修饰可数名词复数； little-less修饰不可数名词；many / much-more既可以修饰可数名词复数也可以修饰不可数名词。3. i
5、n ten years 10年后（in的时间短语用于将来时，提问用How soon）4.fall in love with sbsth爱上某人某物 5.live alone单独居住 The girl walked alone along the street, but she didnt feel lonely。6.feel lonely感到孤独 那女孩独自沿着街道走，但她并不感到孤独 7.keep/feed a pet pig养一头宠物猪 8.fly to the moon飞上月球 9.hundreds of +复数名词 “数百/几百”（概数，类似还有thousands of; millio
6、ns of）(前有后都没有)10.the same as和相同11.Ais different from B A与B不同 (=There is a difference /There are differences between A and B)12.wake up醒来（wake sb. up表示 “唤醒某人”） 13.get bored变得厌倦（get/become是连系动词，后跟形容词如tired/angry/excited等）14.go skating去滑冰（类似还有go hiking/fishing /skating/bike riding等） 15.lots of /a lot o
7、f 许多（后接可数名词或不可数名词） 21.on vacation度假16.at the weekends/on weekends在周末 17.study on computers通过电脑学习 18.agree with sb.同意某人(的意见) 19.I dont agree. = I disagree.我不同意20.on a piece of paper在一张纸上（注意paper/information/news/work/homework/housework等是常考到的不可数名词）22.help sb with sth/ help sb do sth帮助某人做某事 23.many dif
8、ferent kinds of pets许多不同种宠物24.live in an apartment住在公寓里 /live on the twelfth floor 住在12楼 25.live at NO.332,Shanghai Street 住在上海路332号 26.as a reporter作为一名记者27.look smart显得精神/看起来聪明 28.Are you kidding?你在骗我吗？ 29.in the future在将来/在未来30.be able to do sth. 能/会做某事 will be able to do sth. 将能/会做某事31.(1) will
9、be able to ; (be able to用于各种时态，而can只能用于一般现在时态和一般过去时态中；have to用于各种时态，而must只能用于一般现在时态）例如： I will be able to speak two languages. （不可以用can） I will have to/ had to stay at home. （不可以用must）本单元目标句型：1.What do you think life will be like in 100 years?2.There will be fewer trees、more buildings and less pollu
10、tion in the future.3.Will kids go to school? No, they wont/ Yes, they willUnit2 What should I do?本单元遇到麻烦问题，提出建议，解决问题；继续学习情态动词should/ could： 1.Whats wrong?/ whats up? What should I do?我该怎么办 Whats the matter?/ Whats the problem? / Whats the trouble(with you)? 2.You could write him a letter.你可以给他写封信.Yo
11、u should say sorry to him.你应该给他道歉. They shouldnt argue.他们不应该争吵.3. Why dont you talk to him about it? Lets play basketball.=Why not talk to him about it? =You should/could talk to him about it.=What/How about talking to him about it. =Youd better talk to him about it.1.keep out 不让进入 2.out of style 过时
12、的；不时髦的3.pay for 付帐；付买的钱 4.part-time job 兼职工作5. the same as 与相同 6. get on well with sb. 与某人相处融洽7. have a fight with sb.=fight with sb. 与某人打架 8. as much as possible 尽可能多9. all kinds of 各种各样的 10. comparewith 与相比11.Maybe 或许，大概 may be 可能是 12. on the phone 通过（打）电话13. in style 时髦的；流行的 14. a ticket to a bal
13、l game 一张球赛的门票15. not until 直到才 16. fit into找到时间（做某事）17.give sth. to sb.=give sth. sb. 把某物给某人 18. a mother of 一个的母亲19 . complain about doing sth. 抱怨做某事 20. return sth. to sb=return sb. sth. 把某物归还给某人21. buy sth. for sb=buy sb. sth 给某人买某物 22. argue with sb.=have an argument with sb. 和某人争吵23. write sb.
14、 a letter=write to sb.给某人写信24. on the one handon the other hand一方面另一方面25. call sb. up=ring sb. up=give sb. a phone 打电话给1. Whats wrong?怎么啦？2. My brother plays his CDs too loudly.我兄弟放CD太大声了。3. Maybe you should call him up.也许你应该给他打电话。4. You could go to his house.你可以去他家。5. You should give him a ticket to a ball game.你可以给他一张球赛票。6. What s
