题目内容
4．-- invite Tom and Sally to the party tonight？--Good idea．I'll give them a call right now．（ ）
| A． | Why | B． | Why not | C． | What about |
分析 -为什么不邀请汤姆和莎莉去参加晚会呢？-好主意．我马上给他们打电话．
解答 答案：B．考查特殊疑问词．句意"-为什么不邀请汤姆和莎莉去参加晚会呢？-好主意．我马上给他们打电话．"Why为什么，其后跟一般疑问句构成特殊疑问句，这个一般疑问句有主语，有谓语，本句中没有主语．Why not为什么不？Why not+动词原形：为什么不做某事． What about…怎样？介词about后跟名词、动名词、代词作宾语，这里invite是原形．根据题干--___invite Tom and Sally to the party tonight？可知为什么不邀请汤姆和莎莉去参加晚会呢？故选B．
点评 了解各个选项的含义，仔细分析句子的结构，根据具体内容作答．
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7．以下是一篇关于保护资源的短文，请仔细阅读，然后按信息卡的要求填入相关信息．
Although the world develops much faster and better，the resources on the earth get fewer and fewer．In order to protect them，something must be done．
Save water．Water is the source of life．No water，no life．So it's very important for us to do so．Not only should we protect drinking water and stop polluting it，but we should also make full use of it．
Save electricity．It is crucial （至关重要的）．We can't imagine what the life will be like without it．Everyone should do his best to save electricity．Don't forget to turn off the lights or other electric machines when we finish working．
Save forests．They are useful．Please stop cutting them down and use recycled paper instead．Make our world a green one to live in．
Recycle useful rubbish．Plenty of rubbish can be recycled，like cans，paper，bottles，and so on．We can save resources in this way．
Information Card
Although the world develops much faster and better，the resources on the earth get fewer and fewer．In order to protect them，something must be done．
Save water．Water is the source of life．No water，no life．So it's very important for us to do so．Not only should we protect drinking water and stop polluting it，but we should also make full use of it．
Save electricity．It is crucial （至关重要的）．We can't imagine what the life will be like without it．Everyone should do his best to save electricity．Don't forget to turn off the lights or other electric machines when we finish working．
Save forests．They are useful．Please stop cutting them down and use recycled paper instead．Make our world a green one to live in．
Recycle useful rubbish．Plenty of rubbish can be recycled，like cans，paper，bottles，and so on．We can save resources in this way．
Information Card
| How are the resources on the earth？ | （96）Get fewer and fewer． |
| How to save electricity when we finish working？ | Turn off the （97）lights or other electric machines． |
| How to save water？ | Protect drinking water，stop polluting it，and （98）make full use of it． |
| How to deal with useful rubbish？ | （99）Recycle useful rubbish．． |
| How many things that must be done are mentioned？ | （100）Four． |