仁爱版八年级英语上册-Unit2_Topic2_SectionD_精品学案

Unit2 Topic2 SectionD 精品学案
学习目标
1、Grammar
Modal Verbs(Ⅱ)：must/ mustn’t; may; can
You __________ throw litter around.
He thinks smoking __________ help him relax.
It __________ even cause cancer.
I __________ ask him to give up smoking.
__________ I borrow your newspaper and show it to my father?
2、Functions
__________ up late is bad for your health.
How terrible!
It’s __________ for your health.
Don’t read __________ the sun.
It will keep you __________ during the day.
(Read through Sections A—C and fill in the blanks with the correct words.)
3、New words
fact, in fact, un healthy, chemical, cigarette body, disease, harm, smoker, second-hand, risk, possible, as…as possible
自主预习
1、预习新单词（Preview the new words）
fact, in fact, unhealthy, chemical, cigarette, body, disease, harm, smoker, second-hand, risk, possible, as…as possible
2、Complete the passage in Page 42. With the correct words. Check it in class.
合作探究
1.Write down two sentences on the blackboard：
a. Smoking too much is bad for the health.
b. Doing more exercise is good for our health
Let the Ss make some sentences like these and give some suggestions.
We must/ mustn’t…
For example：We should/ shouldn’t…　
______________________________________________________________________
______________________________________________________________________
__________________________________________________________________________ _________________________________________________________________
______________________________________________________________________
______________________________________________________________________
当堂评价
Fill in the blanks with must/ mustn’t, may, can.
1、You __________ answer my question in English.
2、The students __________ talk in class.
3、Mr. Smiths, __________ I ask you some questions?
4、The children __________ play soccer in the street. It’s too dangerous.
5、The boy __________ play ping-pong very well now.
6、__________ I help you, sir?
单项选择
( )1. Plant more trees and grass. _______ is important to improve our environment.
A、Which
B、It
C、What
D、While
( )2.My mother can’t go out. She must _______ my little brother.
A、look up
B、look like
C、look after
D、look at
( )3.It’s very cold. Don’t go out _______ your coat.
A、with
B、without
C、for
D、in
( )4.The old lady has _______, but she isn’t _______.
A、enough money; enough happy
B、money enough; happily enough
C、enough money; happy enough
D、money enough; enough happy。