八年级上册UNIT1-3知识点总结

Unit1 Where did you go on vacation?

重点短语

1. go on vacation去度假

2.stay at home 待在家里

3.go to the mountains 去爬山

4. go to the beach 去海滩

5. visit museums 参观博物馆

6. go to summer camp 去参加夏令营

7.quite a few 相当多

8.study for 为……而学习

9.go out 出去

10.most of the time 大部分时间

11. taste good 尝起来很好吃

12.have a good time 玩得高兴

13. of course 当然

14.feel like 给……的感觉；感受到

15.go shopping 去购物

16.in the past 在过去

17. walk around 四处走走

18. because of 因为

19. one bowl of… 一碗……

20. the next day 第二天

21. drink tea 喝茶

22. find out 找出； 查明

23. go on 继续

24.take photos 照相

25. something important 重要的事

26. up and down 上上下下

27. come up 出来

28. buy sth. for sb. / buy sb. sth. 为某人买某物

29. taste + adj. 尝起来…… 30. look+adj. 看起来……

31.nothing…but+动词原形 除了……之外什么都没有

32.seem+（to be）+ adj. 看起来……

33. arrive in+大地点 / arrive at+小地点 到达某地

34.decide to do sth. 决定去做某事

35. try doing sth. 尝试做某事 /

36. try to do sth. 尽力去做某事

37. forget doing sth. 忘记做过某事/

38. forget to do sth. 忘记做某事

39. enjoy doing sth. 喜欢做某事

40. want to do sth. 想去做某事

41. start doing sth. 开始做某事

42. stop doing sth. 停止做某事

43. dislike doing sth.不喜欢做某事

44. keep doing sth. 继续做某事

45. Why not do. sth.? 为什么不做……呢？

46. so+adj.+that+从句 如此……以至于……

47. tell sb. (not) to do sth. 告诉某人（不要）做某事

48 .have a good time=enjoy oneself=have fun(doing sth.)玩得痛快

语法：

复合不定代词或副的构成及用法

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）合成不定代词在句中可以作主语，宾语或表语等。

Nobody will listen to him. He wants something to eat.

（2）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.

（3）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?

（4）形容词修饰不定代词时，通常要放在不定代词之后。

There is something delicious on the table.

（5）somewhere, anywhere, nowhere, everywhere用作副词。

Flowers come out everywhere.

注：① 形容词修饰不定代词要后置：anything special

② 不定代词做主语时谓语用单数.

Unit2 How often do you exercise?

重点短语

such as例如；诸如

junk food n.垃圾食品；无营养食品

more than超过；多于；不仅仅；非常

less than不到；少于

help with housework 帮助做家务 on weekends 在周末

how often 多久一次 hardly ever 几乎从不

once a week 每周一次 twice a month 每月两次

every day 每天 be free 有空

go to the movies 去看电影 use the Internet 用互联网

swing dance 摇摆舞 play tennis 打网球

stay up late 熬夜；睡得很晚 at least 至少

have dance and piano lessons 上舞蹈课和钢琴课

go to bed early 早点睡觉

play sports 进行体育活动 be good for 对……有好处

go camping 去野营 not…at all 一点儿也不……

in one’s free time 在某人的业余时间 the most popular 最受欢迎的

such as 比如；诸如 old habits die hard 积习难改 go to the dentist 去看牙医 morn than 多于；超过

less than 少于 help sb. with sth. 帮助某人做某事

How about…? ......怎么样？ want sb. to do sth. 想让某人做某事

How many+可数名词复数+一般疑问句？ ……有多少……?

spend time with sb. 和某人一起度过时光

It’s+ adj.+ to do sth. 做某事的……的。

ask sb. about sth. 向某人询问某事

by doing sth. 通过做某事

What’s your favorite……? 你最喜爱的……是什么？

the best way to do sth. 做某事的最好方式

三．重点语法

(一) 重点句型

1.-----What do you usually do on weekends? -----I often go to the movies.

(1) on weekends/on the weekend在周末

(2) go to the movies 去看电影

(3) 第一个do 助动词 第二个do 实意动词

2. hardly ever 几乎从不 hardly ever 相当于 hardly, ever起强调作用。

hardly 为副词，意为“几乎不没有）”，相当于almost not，本身具有否定含义，不能再使用其他否定词。

E.g. She hardly eats anything.

辨析: hardly 和hard hard作形容词，意为“困难的，艰苦的，硬的”；

hard作副词，意为“努力地，猛烈地”。

hardly意为“几乎不”

3. ----How often do you watch TV? ----Twice a week.

(1) how often 意为“多久一次，多长时间一次”，用来提问频率。

(2) twice a week 一周两次

拓展: 一次 once 两次 twice

三次或三次以上 基数词+ times three times four times

4. What's your favorite program? = What program do you like best?

你最喜欢的节目是什么？

5. How come?怎么回事？怎么会？ 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。相当于疑问词why。但how come 开头的特殊疑问句使用的仍是陈述语序。

How come you didn't tell me about it? = Why you didn't tell me about it?

6. I go to the movies maybe once a month. 我也许一个月去看一次电影。

maybe 副词，意为“或许，大概，可能”，常位于句首。

E.g. Maybe he knows the way to the park.