how引导的特殊疑问句练习答案解析.docx

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1、how 引导的特殊疑问句1. - Sally, your Chinese is very good. have you been in China?- Since I was six.A. How longB. How farC. How soonD. How often参考答案：Asince 用 how long 提问，故正确答案为 A。2. - is it from the bus stop to the Shanghai Museum?- Its about 2 kilometers.A. How longB. How farC. How soonD. How often参考答案：B根据

2、答句“大约 2 千米”，是“距离”，因此用 how far 提问，故正确答案为B。3. - do you fly to New York on business?- Nearly once every two months.A. How fastB. How oftenC. How longD. How soon参考答案：B根据答句“差不多每两个月一次”，是“频率”，因此用 how often 提问，故正确答案为 B。4. - does a CRH train run?- It runs up to more than 200 km an hour.A. How longB. How farC

3、. How fastD. How soon参考答案：C根据答句“高达每小时 200 千米”，是“速度”，因此用 how fast 提问，意思是 “多快”，故正确答案为 C。5. - can the students finish a plan for next weekend?- In less than an hour.A. How fastB. How oftenC. How many timesD. How soon参考答案：D“in+一段时间”用 how soon 提问，故正确答案为 D。6. 按要求改写句子。Mr. and Mrs. Brown have already been t

4、o China twice. （对划线部分提问） times have Mr. and Mrs. Brown been to China?参考答案：How;many划线部分意思是“两次”，因此提问的是“多少次”，故正确答案为 How many。7. 按要求改写句子。We gave computer instructions by putting a program into it.（对划线部分提问） you give computer instructions?参考答案：How;didby 后面跟的是“方式”，用 how 提问，又因是一般过去时，故该题正确答案为How did。8. 按要求改写

5、句子。My uncle has bought five shirts for his son as birthday presents. （对划线部分提问） shirts has your uncle bought for his son as birthday presents?参考答案：How;many划线提问的是“数量”，又因 shirts 是可数名词复数，故该题正确答案为 How many。9. 按要求改写句子。Mary paid about $1,500 for a trip to Europe with her mother. （对划线部分提问） did Mary pay for

6、a trip to Europe with her mother?参考答案：How;much划线提问的是“金额”，表示“多少钱”，用how much 提问，故该题正确答案为 How much。10. 按要求改写句子。Simon visits his parents in New York with his brother once a year. （对划线部分提问） Simon visit his parents in New York with his brother?参考答案：How;often;does划线提问的是“一年一次”，表示“频率”，用 how often 提问，又因是一般现在时

7、，故该题正确答案为 How;often;does。11. 按要求改写句子。The railway station is thirty minutesride from his office. （对划线部分提问） is the railway station from his office?参考答案：How;far划线提问的是“30 分钟的车程”，提问“多远”，用 how far 提问，故该题正确答案为 How;far。12. 按要求改写句子。I can hold my breath for three minutes when I am swimming?（对划线部分提问） can you hold your breath when you are swimming?参考答案：How;long划线提问的是“多长时间”，用 how long 提问，故该题正确答案为 How;long。