题目内容
18．-What are you doing，Bob？-I __________ a Chinese song．（ ）
| A． | learn | B． | learning | C． | am learning | D． | am learn |
分析 --鲍勃，你在做什么？
--我正在学习一首中文歌．
解答 答案：C 本题考查时态辨析．根据问句可知是现在进行时，回答也要用现在进行时，现在进行时构成：主语+be+doing，主语是I，系动词要用am，learn的现在分词是learning，故选择C．
点评 本题考查时态辨析．做此题目可根据句中的时间状语或句中的动词形式．也可根据语境，判断时态，从而选出正确的形式完成此类题．
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3．When my mother _____，I was playing computer games．（ ）
| A． | got | B． | gets | C． | get | D． | will get |
2．摘要阅读短文，然后在文后表格内完成内容摘要（每空不超过三个单词）．
Here is a page from a magazine called Future．Read the following information about things that may happen in twenty years．
Cars will run on solar power （太阳能） and will be much cleaner and safer．For example，if you are too close to another car or if you are driving dangerously，your car will slow down or stop by itself．
New cities will have to be built in the sea．Some cities on water will have two levels（层）．People will live on the upper level，the lower level will be used for traffic，shops and factories．
Biotechnology（生物技术） will make food better and healthier．Plants without insects or illnesses（病虫害） will be developed．The taste of fruit and vegetables will be better and food will be kept longer．
Many new ways to cure（治愈） illnesses will be found．People will use products of genetic engineering（基因产品） to cure more illnesses．However，some new illnesses will appear．
Here is a page from a magazine called Future．Read the following information about things that may happen in twenty years．
Cars will run on solar power （太阳能） and will be much cleaner and safer．For example，if you are too close to another car or if you are driving dangerously，your car will slow down or stop by itself．
New cities will have to be built in the sea．Some cities on water will have two levels（层）．People will live on the upper level，the lower level will be used for traffic，shops and factories．
Biotechnology（生物技术） will make food better and healthier．Plants without insects or illnesses（病虫害） will be developed．The taste of fruit and vegetables will be better and food will be kept longer．
Many new ways to cure（治愈） illnesses will be found．People will use products of genetic engineering（基因产品） to cure more illnesses．However，some new illnesses will appear．
| Things | To happen in （56）twenty/20 years． |
| Cars | To run on solar power； to be much （57）cleaner and safer． |
| New cities | To be （58）built in the sea． |
| Biotechnology | To make food better and healthier，plants will have no insects or illnesses．The （59）taste of fruit and vegetables will be better and better． |
| Illnesses | To be cured，some new illnesses will appear，some people have to find new （60）ways to cure new illnesses． |