Unit 7 知识点

Unit 7 Revision
一、词汇:
1.rain a heavy rain rain heavily=rain hard
rain -----rainy on rainy days
2. wind a strong wind The wind is blowing hard/strongly.
blow (过去式) blew
3.shower (形容词) showery a few showers
4. pile堆 a pile of books fall into piles
5. harvest 收获harvest crops
6.temperature 温度高high 低low 多少what
the highest temperature the lowest temperature
7.clou云cloudy (比较级) cloudier 或more cloudy
There are many clouds in the sky. =It is very cloudy in the sky.
8. fever have a fever have a high fever
have a headache have a cough have a bad cold
9. loud大声地loudly speak loudly=speak loud, speak louder
10.bit一点，少量 a bit 有点儿 a little hungry=a bit hungry
a little milk =a bit of milk
11.snowstorm 暴风雪What strong snowstorms!
12.snowball 雪球play with snowballs , have big snowball fights
13.snowman 雪人make a snowman , make snowmen
nd 陆地on land
15.around 大约=about around 9℃, around two hundred wolves
16.ice 冰ice festival ice lantern
17.drop下降（过去式）dropped
drop below zero=fall below zero stay above zero
The temperature dropped below zero yesterday.
18.rise 上升（过去式）rose ，The sun rises in the east.
The temperature rises quickly.
19.kick 踢kick the ball , I saw some children kicking the ball on my way home.
20.ring （过去式）rang ring sb = ring sb up = call sb
As soon as he got home , the phone rang.
You had better not ring me in class.
21.throw扔(过去式) threw, throw sth at sb ,
Don’t throw snowballs at each other.
22.upo 在……之上=on
23.as 当……时主从句的动作同时进行。

As the days are shorter , the temperature drops.
24. 询问天气的句型：
What’s the weather like today? =How is the weather today?
What was the weather like yesterday?, What will the weather be like yesterday?
25.rest 其余部分
Some of the students are girls, and the rest are boys.
26. the temperature in the thirties 三十多度
He is in his eighties, but he is very strong.
27. A windy day is the best time to fly a kite.
= A windy day is the best time for flying a kite.
28. make people sleepy , make sb look funny
29. be covered with sth =be covered in sth
Everything is covered in deep white snow.。