After the students use the toilets, they should . A. keep them wet all the time B. use paper provided by themselves C. leave some money for it D. clean them and wash their hands 【查看更多】

 

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All lights______after the students left the classroom.

A．went downB．goes offC．goes downD．went off

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 All lights______after the students left the classroom.

A．went down

B．goes off

C．goes down

D．went off

 

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改寫句子按括號中的要求完成改寫后的句子．每個空格填一個單詞。

1. I can finish my homework before nine. (改為一般疑問句)

_________ _________ finish your homework before nine?

2. Li Lei's father stayed in Canada for half a month last year. (對劃線部分提問)

_________ _________ _________ Li Lei's father stay in Canada last year?

3. The teacher went home after the students were safe. (改寫句子，句意不變)

The teacher_________ _________ home _________ the students were safe.

4. "Do you help with the housework at home?" The teacher asked Lucy and Lily. (改為復合句，句意不變)

The teacher asked Lucy and Lily_________ _________ _________ with the housework at home.

5. It was raining heavily, but all the farmers went on working in the fields.( 改寫句子，句意不變)

_________ _________ the farmers_________ working in the fields_________ it was raining heavily.

6. They must cut the meat into pieces before they sell it in the supermarkets. (改為被動語態(tài))

The meat_________ _________ _________ into pieces before it_________ _________ in the supermarkets.

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根據(jù)句子的意思，補全單詞。
1. I was unhappy yesterday because my new glasses ___    _ on the ground and broke into pieces.
2. After the students finished the __      _ exam yesterday, they had the winter vacation.
3. Look! There is              a pink wallet on the ground. We must pick it up and find its            .
4. Don't be____     about your son.  He is not a child any more.
5. You must remember your ___    _ with your teacher next Sunday.

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閱讀理解。
     In most part of the world, many students help their schools make less pollution. They join "Environment Clubs". In the environment club, people work together to make our environment clean.
     Here are some things students often do.
     No garbage （垃圾） lunch. How much do you throw away after lunch? Environment Clubs ask
students to bring their lunches in bags that can be used again. Every week they will choose the classes that make the least garbage and report them to the whole school.
     No cars day. On a no cars day, nobody comes to school in a car. No students and no teachers. Cars
give pollution to the air, so remember to walk, run or go to school by bike. Turn off the water. Do you
know that some toilets can waste twenty to forty cubic meters of water an hour? In a year. that would fill
a small river. So students often mend those broken toilets.
     We love our environment. Let's work together to make it clean.
根據(jù)短文內(nèi)容，完成短文。每空填寫一詞。
1. Environment Clubs ask students not to____ lunch bags.
2. From the passage, we know most students eat their lunch at ．
3. On no car days, neither students nor____ will go to school by car.
4. After the students mend the broken toilets, they save a lot of         .
5. The writer wrote this passage to ask the students to make __ __ pollution.

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