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选择填空。
( ) 1. How can we cross the road __________?
A. safe B. safety C. safely
( ) 1. How can we cross the road __________?
A. safe B. safety C. safely
答案
( ) 2. —What must we __________ in the classroom? —We mustn't shout.
A. do B. not to do C. not do
A. do B. not to do C. not do
答案
( ) 3. Here's the red man. You __________ stop now.
A. must B. can't C. mustn't
A. must B. can't C. mustn't
答案
( ) 4. If you __________ find a zebra crossing, you can cross __________ other people.
A. must; and B. mustn't; with C. can't; with
A. must; and B. mustn't; with C. can't; with
答案
以“Bad habits on the road”为题，说一说，写一写。
We mustn't __________________________ on the road.
We mustn't __________________________ on the road.
We mustn't __________________________ on the road.
We mustn't __________________________ on the road.
We mustn't __________________________ on the road.
We mustn't __________________________ on the road.
答案
2. 读一读，选择与图片相符的句子，填序号。
A. We must not play on the road.
B. We must wait on the pavement and look out for cars and bikes.
C. You can also cross the road with other people.
D. You should look at the traffic lights and wait for the green light.
A. We must not play on the road.
B. We must wait on the pavement and look out for cars and bikes.
C. You can also cross the road with other people.
D. You should look at the traffic lights and wait for the green light.
答案
2. 根据首字母提示完成句子。
(1) To have a healthy d __________, we m __________ eat a lot of sweets.
(2) The child is running on the r __________. It is not s __________.
(3) My sister n __________ goes to bed late.
(4) We must look for a zebra c __________. Then look at the traffic l __________.
(1) To have a healthy d __________, we m __________ eat a lot of sweets.
(2) The child is running on the r __________. It is not s __________.
(3) My sister n __________ goes to bed late.
(4) We must look for a zebra c __________. Then look at the traffic l __________.
答案
