题目内容
20．-What's the matter，Jack？-I ___ down while I____on the ice．I got hurt badly．（ ）
| A． | was falling，skated | B． | fell，was skating | ||
| C． | fell，skated | D． | was falling，was skating |
分析 怎么了杰克？我滑冰时摔倒了，伤得很严重．
解答 答案：B 根据I ___ down while I____on the ice，结合选项得知，while强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生．即滑冰时摔倒了，主句用一般过去时，从句用过去进行时，故选B．
点评 when是at or during the time that，既指时间点，也可指一段时间，while是during the time that，只指一段时间，因此when引导的时间状语从句中的动词可以是终止性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词．
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| A． | idea | B． | message | C． | suggestion | D． | advice |
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12．从下面的方框中选择适当的选项补全对话．（有两项是多余的）
W：Good evening，Ted!Tell our listeners what you do，please．
M：Good evening!I help collect rubbish along the Zhou River with other members in our volunteer team．
W：That's great!（66）D．
M：As you see，the Zhou River is our mother river．It provides us with clear water．（67）F．
W：I agree with you．（68）B．
M：Um…10 girls and 15 boys．
W：When do you do this work？
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W：（70）C．
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W：Good evening，Ted!Tell our listeners what you do，please．
M：Good evening!I help collect rubbish along the Zhou River with other members in our volunteer team．
W：That's great!（66）D．
M：As you see，the Zhou River is our mother river．It provides us with clear water．（67）F．
W：I agree with you．（68）B．
M：Um…10 girls and 15 boys．
W：When do you do this work？
M：We live near the river．（69）G．and when we see the rubbish，we collect it．
W：（70）C．
M：Yeah，I think so．
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7．I have a lot of problems recently（最近）．First，I'm not happy in class．I'm so shy that I'm afraid of speaking in class．Secondly，I argued with my best friend．I'm very worried because I have few friends．I don't want to lose her．Thirdly，I feel nervous as the exams are coming．And even I can't sleep well at night．
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Yesterday，my mother took me to the doctor．I told the doctor my problems and he gave me some advice．He asked me to make more friends who look friendly and play games in the free time，so that I'm not shy．He also said，"if you don't want to lose your best friend，you should talk with her．Tell her what you think and you are the best friends again．"Because I can't sleep well，he asked me to eat some healthy foods for sleep．And he asked me to relax．I'm trying to follow his advice．
| Problems | Advice |
| Too（51）shy to speak in class． | To make more friendly friends and （53）play games in the free time． |
| Had an argument with the best friend． | To（54）talk with her． |
| Too nervous （52）to sleep well at night as the exams are coming． | To （55）eat some healthy foods for sleep and relax． |
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| A． | so | B． | but | C． | and | D． | or |