题目内容
3．Her brother does the homework at school．（变为一般疑问句）Does her brotherdo the homework at school？
分析 她弟弟在学校做作业．
她弟弟在学校做作业吗？
解答 答案：does； do 分析原句，原句是一个一般现在时三单形式的陈述句，变一般疑问句时，要借助助动词does，后加主语，谓语等，此时谓语动词还原成动词原形，即do，故得出答案．
点评 含be动词或情态动词的一般疑问句，其结构为：be+主语+其它部分？情态动词+主语+动词原形+其它部分？肯定回答用"Yes，主语+be\情态动词．"，否定回答用"No，主语+be\情态动词+not．"．be或情态动词和not可用缩写形式，主要有isn't，aren't，wasn't，weren't，can't，mustn't，needn't等．
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13．Did you feel it was warmer than before？
"There have been twenty-one（51）Dwinters in China since 1986，"said scientists．"（52）Athe past 100years，as the world temperature has been up by 0.74°C，the temperature in North China has（53）A1.4°C in only 50years．"
China needs to take quick actions to（54）Ccarbon dioxide （二氧化碳） emission （排放） because it's the main reason for world warming．The good news is that China has seen the importance of going（55）B．China sets the goal of cutting energy use by 20% and pollution emission by 10% in the 11th（56）A Plan．
Here is some advice for you．
Wearing used clothes such as your brother's，sister's or dad's old T-shirts means you（57）C energy； And don't forget（58）B the lights when you leave a room and turn off your television and computer when they are not（59）A!Besides，taking a bus saves a lot of oil every year．Also open a window and try not to use the air conditioner （空调）．If necessary，set the temperature （60）Bin summer and lower in winter to save energy； It isn't good to use paper cups，bags or boxes in our daily life．
"There have been twenty-one（51）Dwinters in China since 1986，"said scientists．"（52）Athe past 100years，as the world temperature has been up by 0.74°C，the temperature in North China has（53）A1.4°C in only 50years．"
China needs to take quick actions to（54）Ccarbon dioxide （二氧化碳） emission （排放） because it's the main reason for world warming．The good news is that China has seen the importance of going（55）B．China sets the goal of cutting energy use by 20% and pollution emission by 10% in the 11th（56）A Plan．
Here is some advice for you．
Wearing used clothes such as your brother's，sister's or dad's old T-shirts means you（57）C energy； And don't forget（58）B the lights when you leave a room and turn off your television and computer when they are not（59）A!Besides，taking a bus saves a lot of oil every year．Also open a window and try not to use the air conditioner （空调）．If necessary，set the temperature （60）Bin summer and lower in winter to save energy； It isn't good to use paper cups，bags or boxes in our daily life．
| 51．A．cool | B．hot | C．cold | D．warm |
| 52．A．during | B．for | C．since | D．after |
| 53．A．climbed | B．went | C．arrived | D．got |
| 54．A．increase | B．improve | C．cut | D．break |
| 55．A．yellow | B．green | C．black | D．blue |
| 56．A．Five-Year | B．Five--Years | C．five years | D．five year |
| 57．A．use | B．find | C．save | D．keep |
| 58．A．to turn on | B．to turn off | C．to turn up | D．to turn over |
| 59．A．in use | B．on business | C．at present | D．for fun |
| 60．A．stronger | B．higher | C．taller | D．quicker |
11．-What ____ is Jane in？
-She is in ____ Six．（ ）
-She is in ____ Six．（ ）
| A． | class； Class | B． | Class； class | C． | Class； Class |
8．Let's go _________．（ ）
| A． | shop | B． | shopping | C． | shops |
15．---What was he going to do？
---He said that he his uncle the next day．（ ）
---He said that he his uncle the next day．（ ）
| A． | will visit | B． | has visited | ||
| C． | is going to visit | D． | would visit |