题目内容

【题目】用所给短语的适当形式填空。

be harmful to, three times a day, take part in, catch a cold, join

1Polluted water and air _______________ to people’s health.

2Do you _________________ the competition?

3Most of people have meals _______________

4He didn’t go to school because he _______________

5He _______________ the army last year.

【答案】

1are harmful to

2take part in

3three times a day

4caught a cold

5joined

【解析】

1句意:污染的水和空气对人们的健康有害。根据be harmful to,对---有害,Polluted water and air两个主语;故填are harmful to

2句意:你参加比赛吗?根据competition 和选词,可知是参加take part in故填take part in

3句意:多数人一天吃三顿饭。根据日常生活和选词可知是一天三次;故填three times a day

4句意:他没去学校,因为感冒了。根据He didn’t go to school和选词,可知是感冒了,根据didn’t可知是过去时态;故填caught a cold

5句意:去年他参军了。根据jion参加(组织),根据last year可知是过去时态;故填joined

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【题目】 High school students in America hear about twenty bells every day. The first bell is the tardy bell(上课铃).If students are not in their seats when the tardy bell rings, they know they are late. Another bell rings at the end of each class, and everyone leaves class quickly and goes to the next class. When students are in a hard class, they are often happy to hear the bell ring. If the class is interesting(有趣的), they do not want the bell to ring. Most students like the lunch bell best. They know that it is time to join(参与)their friends for lunch. They buy a hot meal in the school dining hall or they bring their lunch from home in a big paper bag. After a nice lunch, everyone knows that it is soon time for another bell, another bell, another bell…

1American students in high school hear about ________ bells every day.

A.manyB.twentyC.twelveD.much

2The students know they are late if they________.

A.don't come to school earlyB.are not in their seats when they hear the first bell

C.hear another bell in the classroomD.are in their seats before the first bell rings

3The students are happy to hear the bell ring if they have ________.

A.interesting classesB.a hard classC.all the classesD.an easy class

4Why do most students like the lunch bell best?

A.Because they don’t like their classes at all.B.Because they can enjoy(享用)their meals.

C.Because they can join their classes at all.D.Because they can have a lot of food to eat.

5The students usually have their lunch ________.

A.at schoolB.in the restaurantC.at homeD.at the party

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