八年级上册英语知识重点复习
Unit1 Where did you go on vacation?
短语搭配：
1. buy sth for ab./ buy sb. sth 为某人买某物2. taste + adj. 尝起来……
3. nothing ….but + V.(原形) 除了……之外什么都没有4. seem + (to be) + adj 看起来
5. arrive in + 大地方 / arrive at + 小地方 到达某地6. decide to do sth. 决定做某事
7. try doing sth. 尝试做某事 / try to do sth. 尽力做某事8. enjoy doing sth. 喜欢做某事
9. want to do sth. 想去做某事10. start doing sth. 开始做某事
11. stop doing sth. 停止做某事12. look + adj 看起来
13. dislike doing sth. 不喜欢做某事14. Why not do sth. 为什么不做…….呢？
15. so + adj + that + 从句 如此……以至于……16. tell sb. (not) to do sth. 告诉某人（不要） 做某事
17. keep doing sth. 继续做某事18. forget to do sth. 忘记去做某事 / forget doing sth 忘记做过某事
重难点精练
1.复合不定代词或副词的构成及用法
构成：由some, any, no, every分别加上-body, -thing, -one构成的不定代词叫做合成不定代词；加上-where构成副词。
用法：
（1）不定代词作主语时，谓语动词要用单数。
There is nothing wrong with the TV. Everybody likes reading.
（2）some-不定代词，通常用于肯定句中；
any-不定代词则多用于否定句、疑问句中。
但some-可用于表请求、邀请、预料对方会作肯定回答时的疑问句中。
Someone is calling me. There isn’t anyone else there.
Is anybody over there? Could you give me something to eat?
（3）形容词修饰不定代词时要后置。
There is something delicious on the table.
巩固练习：
①. I can’t hear anything = I can hear _________.
②. There is __________ on the floor. Please pick it up.
③. No one ________ how to do it. A. know B. knows C. knowing D. knew
④. There’s ________in the newspaper. You should read it.
A. important something B. something boring C. boring something D. something important.
2.arrive in 到达+大地方（国家 省 市） arrive at 到达+小地方（机场 商店等)
get to 到达+地方 reach 到达+地方
练习：
The Smiths_____ New York at 8:00 last night.
A.arrived at B. got to C.reach D.arrived
3. try to do sth.意为______________;
try doing sth.意为________________
We shouldn’t try _______(study) English, we should try ________(study) English.
4.I felt like I was a bird.(翻译)_______ _________________________.
feel like意为_____后常接_____.另外feel like还意为_____
Do you feel like a cup of tea?
5.I wonder what life was like here in the past.（翻译）_____________
wonder为及物动词，意为“想知道”，后常接疑问词（who, what, why)引导的从句。
I wonder _____ you are doing.(我想知道你正在做什么。)
6.________为太多，后接可数名词复数;
________+不可数名词（money）;
延续的反义词________为太…后接形容词或副词（big）
Unit 2 How often do you exercise?
惯用法：
1. help sb. with sth 帮助某人做某事
2. How about…? ….怎么样？/ ….好不好？
3. want sb. to do sth. 想让某人做某事
4. How many + 可数名词复数+ 一般疑问句 ….有多少…..
5. 主语+ find+ that 从句 …发现…
6. It’s + adj.+ to do sth. 做某事是….的
7. spend time with sb. 和某人一起度过时光
8. ask sb. about sth. 向某人询问某事
9. by doing sth. 通过做某事
10. What’s your favorite…..? 你最喜欢的……是什么？
11 start doing sth. 开始做某事
12. the best way to do sth. 做某事的最好方式
1. how often 多久一次，用来提问动作发生的频率。回答用：once，twice, three times 等词语。
How often do you play sports? Three times a week.
how long 多长，用来询问多长时间，也可询问某物有多长。
How long does it take to get to Shanghai from here? How long is the ruler?
how for 多远， 用来询问距离，指路程的远近。 How far is it from here to the park? It’s about 2 kilometers.
1.free 空闲的，有空的， 反义词为 busy. be free 有空，闲着，相当于 have time.
I’ll be free next week. = I’ll have time next week.
还可作“免费的、自由的”解。be free to do sth. 自由地做某事。
The tickets are free. You’re free to go or to stay.
2.How come？ 怎么会？ 怎么回事？表示某件事情很奇怪，有点想不通；可单独使用，也可引导一个问句， 相当于疑问句 why, 但 how come 开头的特殊疑问句使用的仍然是陈述语序。
How come Tom didn’t come to the party? = Why didn’t Tom come to the party?
3.stay up late 指“熬夜到很晚，迟睡”。 Don’t stay up late next time.
stay up 指“熬夜，不睡觉”。 He stayed up all night to write his story.
4.go to bed 强调“上床睡觉”的动作及过程，但人不一定睡着。I went to bed at eleven last night.
go to sleep 强调“入睡，睡着，进入梦乡”。 She was so tired that she went to sleep soon.
5.find + 宾语 +名词, 发现 ： We have found him (to be) a good boy.
find + 宾语 + 形容词， 发现： He found the room dirty.
find + 宾语 + 现在分词， 发现 ： I found her standing at the door.
6.percent 百分数， 基数词 + percent： percent 没有复数形式，作主语时，根据所修饰的名词来判断谓语的单复数。 Forty percent of the students in our class are girls. Thirty percent of time passed.
7.more than 超过，多于，不仅仅， 相当于 over. 在句型转换中考查两者的同义替换。反义词组为：less than. I lived in Shanghai for more than / over ten years.
发布评论