2017八年级下册英语知识点
英语作文一门主要的学科，八年级下册的英语你都掌握好了吗?接下来小编为你整理了2017八年纪下册英语知识点，一起来看看吧。
2017八年级下册英语知识点【1】
【重点短语】
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(less修饰不可数名词，表示否定)
3. in 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„ 爱上„
例：When I met Mr. Xu for the first time, I fell in love with him at once
当我第一次见到许老师，我立刻爱上他
5. live alone 单独居住
6. feel lonely 感到孤独(比较：live alone/go along等)
The girl walked alone along the street, but she didn’t feel lonely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 数百/几百(概数，类似还有thousands of; millions of)
10. the same as 和„„相同
11. A be different from B A与B不同(=There is a difference/Thgere 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 of 许多(修饰可数名词、不可数名词都可以)
16. at the weekends 在周末
17. study at home on computers 在家通过电脑学习
18. agree with sb. 同意某人(的意见)
19. I don’t 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等常考到的不可数名词)
21. on vacation 度假
22. help sb with sth/help sb do sth 帮助某人做某事
23. many different kinds of goldfish 许多不同种金鱼
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
2017八年级下册英语知识点
29. in the future 在将来/在未来
30. no more=not „anymore 不再(强调多次发生的动作不再发生)I’ll go there no more.
31. no longer=not„ any longer 不再(强调状态不再发生)
32. besides(除„之外还，包括)与except „but(除„之外，不包括)
33. be able to与can 能、会
34.be big and crowded 大而且拥挤
34. be in college 在上大学
35. live on a space station 住在空间站
36. dress casually 穿得很随意casual clothing 休闲服饰
37. win the next World Cup 赢得世界杯 win award 获僵
38. come true 变成现实
39. take hundreds of years 花几百年的时间
40. be fun to watch 看起来有趣
41. over and over again 一次又一次
42. be in different shapes 形状不同
43. twenty years from now 今后20年
2017八年级下册英语知识点【2】
【重点语法】
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.含tomorrow; next短语; 2.in+段时间 ; 3.how soon;
4.by+将来时间; 5.by the time sb.do„ 6.祈使句句型中：or/and sb. will do
例Be quick, or you will be late=If you don’t be quick, you will be late
7.在时间/条件状语从句中, 如果从句用一般现在时, 主句用将来时 8.another day
比较be going to 与will:
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 going to lend us her book. He will be here in half an hour.
4.在有条件从句的主句中，一般不用 be going to, 而多用will, 如：
If any beasts comes at you, I'll 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。
be going to do (动词原形)结构：表示打算、准备做的事情或者肯定要发生的事情。如：It is going to rain.
will do 结构表示将来的用法：
1. 表示预见
Do you think it will rain?
You will feel better after a good rest.
2. 表示意图
I will borrow a book from our school library tomorrow.
What will she do tomorrow?
基本构成如下：
一般疑问句构成：
(1)will+主语+do„? Will Sarah come to visit me next Sunday?
(2)there be 结构的一般疑问句：Will there + be „?
Will there be fewer trees? Yes, there will. / No, there won’t
否定句构成：will + not (won’t)+do
Sarah won’t come to visit me next Sunday.
特殊疑问句构成：
特殊疑问词+will+主语+„?What will Sarah do next Sunday?
根据例句，用will改写下列各句
例：I don’t feel well today. (be better tomorrow) I’ll be better tomorrow.
1. Gina has six classes today. (have a lot of homework tonight)
_____________________________
2. I’m tired now. (sleep later)
_____________________________
3. My parents need a new car. (buy one soon)
_____________________________
4. We can’t leave right now. (leave a little later)
_____________________________
5. The weather is awful today. (be better tomorrow)
_____________________________