题目内容
17．Work harder，________you will not keep up with others．（ ）| A． | and/ | B． | or | C． | so |
分析 努力工作，否则你将落后于其他人．
解答 答案：B．根据语境以及上下文，本题考查的是连词的用法．根据选项的意思，A选项的意思是"和、又"，表示并列关系；B选项的意思是"否则"，表示相反的假设；C选项的意思是"因此"，表示因果关系；此外，根据句意"努力工作，…你将落后于其他人．"可知，应该使用or来表示相反的假设，表示否则，要不然．故选B．
点评 做这种题时，首先要根据语境及上下文确定考察范围--连词；其次根据句意确定连词；再次根据选项中的连词即可确定答案．
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4．It seems that we have homework every day．Why should we students do homework？What are the advantages of doing homework？Why does too much homework sometimes annoy you？Write a passage according to the chart below？
注意：
1．所写内容必须包含表格内容．
2．需另写出各两个优缺点．
3．词数：80个左右．
We students can benefit from homework in many ways．To begin with，we have to review what we have learned in class in order to do our homework．This gives us the chance to see if we have understood everything the teacher has taught and practice what we have to work on our own when we do our homework at home and not depend on teachers and classmates for help．It can help us learn to keep a balance between hobbies and schoolwork
However，there are also disadvantages to do too much homework．Firstly，too much homework needs a lot of time and energy，so we students have no time for our favorite hobbies and activities．What is worse，many students complain that homework is boring because they have to do the same things again and again．what's worse，it may lead some students to give up studing．．
| pros | cons |
| review what we have learned in class | much homework needs lots of time and energy |
| see if we have understood everything the teacher has taught | have no time for our hobbies and activities |
| … | … |
| … | … |
1．所写内容必须包含表格内容．
2．需另写出各两个优缺点．
3．词数：80个左右．
We students can benefit from homework in many ways．To begin with，we have to review what we have learned in class in order to do our homework．This gives us the chance to see if we have understood everything the teacher has taught and practice what we have to work on our own when we do our homework at home and not depend on teachers and classmates for help．It can help us learn to keep a balance between hobbies and schoolwork
However，there are also disadvantages to do too much homework．Firstly，too much homework needs a lot of time and energy，so we students have no time for our favorite hobbies and activities．What is worse，many students complain that homework is boring because they have to do the same things again and again．what's worse，it may lead some students to give up studing．．
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