人教版八年级英语上册1_5单元知识点(词汇+句型+固定搭配).doc

词汇 :

1.how often: 多久一次

how many: 多少 +可数名词2.always(100%)- 总是usually(80%) –通常

often(60%)- 经常sometimes(40%)- 有时候hardly ever(20%)- 几乎不never(0%) 从不

3.surf the internet: 上网

4.as for: 至于，关于

5.junk food: 垃圾食品

6.look after = take care of：照

顾 look for: 寻找

look up: 查找（单词、信息）look at: 看Unit 1 How often do you exercise?

7. health: 健康，12. on weekends: 在周末

healthy：健康的13. once a week：一周一次

unhealthy: 不健康，twice a week：一周两次

keep/stay healthy three times a month: 一月三次= keep/stay in good health:保持健康14. most: 大部分的，绝大多数的

8. get good grades:取得好成绩all: 所有的

9. the same as:与不同15. be good for: 对有益

10. a lot of = lots of: 大量，许多+ 可数 /不可数名词be bad for: 对有坏处

a lot = very much: 十分 ,非常，很16. how many: 多少 , +可数名词

11. maybe: 也许，大概how much: 多少， +不可数名词

may be: 也许是，或许是（may是情态动词，be是动词原形）how much 多少钱，（问价格）12. little:小的，a little boy:一个小男孩17. of course = sure 当然

little:少，little少→ less更少→ least最少（修饰不可数名词）

little:几乎没有,否定词（修饰不可数名词）

a little:少许，有一点，肯定词（修饰不可数名词）

few: 几乎没有，否定词（修饰可数名词）

a few 少许，有一点，肯定词（修饰可数名词）

句型：

1. How often do you exercise? → I exercise three times a week. How often does she shop? → She shops once a month.

2. What do you usually do on weekends?→ I usually watch TV. How often does she watch TV? → She watches TV everyday.

3. How many hours do you sleep every night? 你每晚睡几个小时？→ I sleep nine hours every night.

How many books do you have? 你有多少本书？→ I have 5 books.

How much is the sweater? 这件毛衣多少钱？

How much water do you have? 你有多少水？ (how much: 多少，后面 +不可数名词 , water 是不可数名词 )

4. What’syour favorite program? 你最喜欢的电视节目是什么？→ It ’s Animal World.

固定搭配：

try to do sth.: 尽力做某事，设法做某事try doing sth.: 试着做、尝试做某事

help sb. (to) do sth: 帮助某人做某事 (to 可以省略 )

want sb. to do sth.: 想要某人做某事

Unit 2 What ’s the matter? 词汇 :

1.have a cold 感冒

have a fever 发烧

have a stomachache肚子

痛 have a headache头疼

have a toothache牙齿疼

have a sore throat 喉咙疼

have a sore back背部酸疼

2.lie down and have a good rest躺下好好休息

3.hot tea with honey 加了蜂蜜的热茶

4.ill 病了的 illness 疾病

5.advice 建议（不可数名词）

some advice(不能加”s”)

6.be stressed out有压力的，紧的

7.balance 平衡 balanced 平衡的 a balanced diet 平衡的饮食

on a diet 节食

8.get 变得

get angry 变得生气get tired 变得劳累

9.few: 几乎没有，否定词（修饰可数名词）

a few 少许，有一点，肯定词（修饰不可数名词）

little:几乎没有,否定词（修饰不可数名词）

a little:少许，有一点，肯定词（修饰不可数名词）

10.at the moment = now 现在，此刻

11.host family 寄宿家庭

12.not until直到时候才

13.should 应该，情态动词，后 +动词原形

should not=shouldn’t

14. see a doctor 看医生

see a dentist 看牙医

15. too many 太多，修饰可数名词too many students too much 太多，修饰不可数名词too much yin much too 太， much too big 太大

16. stay=keep 保持

keep/stay healthy

= keep/stay in good health: 保持健康