连词成句。
【小题1】place; Earth; beautiful; is; the; a (.)
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【小题2】from; the; dirty; makes; smoke; and; factories; air; cars; the (.)
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【小题3】together; people; healthy; to; the; work; Earth; clean; keep; and (.)
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【小题4】we; rivers; into; throwing; should; stop; rubbish (.)
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【小题5】trees; we; cutting; many; stop; down; so; should (.)
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翻译下列句子：
1．我上周去看爷爷和奶奶了。
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2．你的弟弟踢足球了吗？不，他没踢足球。
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3．你读这本书了吗？
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4．妈妈昨晚没看电视，她去我阿姨家了。
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5．我们昨天没去公园。
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根据要求改写句子
1. Alice goes to school on foot every day. (改为—般疑问句)   
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2. Betty lives near our school, so she often goes to school on foot. (对划线部分提问)   
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3. Patrick sometimes leaves his flat at 7:00 a. m. . (对划线部分提问)   
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4. There are 60 minutes in an hour. (对划线部分提问)   
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5. I go to school by bus every day. (改写句子，意思不变)   
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She hurts her head ________ the morning. (    )

A．on

B．at

C．in

仿写句子
例如: walk to school  
—What did you do yesterday?
—I walked to school.
1. call my friend
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2. wash the clothes
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例: play with a ball
—Did you play a ball yesterday?
—Yes. I played with a ball.
3. go shopping
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4. do your homework
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5. buy a toy car
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