第02练 How often 引导的特殊疑问句
1. —____ does Wang Lin do his homework at home?
—Five times a week.
A. How soon B. How long
C. How many times D. How often
【答案】D
【解析】how often用来询问某动作发生的频率, 意为“多久谁发现地球是圆的(一次)”,通常是对一些表示频率的副词提问，如always，usually，often，sometimes，hardly，ever，never等，也可以对表
示多久几次之类的短语提问，如once a week，twice a year，three times a day 等。How soon一般用在含有将来时态的问句中，意为“过多久”，通常用in+一段时间来回答。How long用于对时间段提问，询问某一动作进行多长时间了，意为“多久”。 How many times用来询问次数的老板树,常对once, twice, three times 等提问。
2. —Can you tell me________?
—I usually exerci three times a week.
A. how often do you exerci B. how often you exerci
C. how often did you exerci D. how often you exercid
【答案】坐月子能不能洗头B
【解析】句意：——你能告诉我多 长时间锻炼-次吗？——我通常一周锻炼三次。考查宾语从句语序和时态。宾语从句的语序是陈述语序，A和C是疑问句语序，可排除;根据回答1 usually exeri three times a week可知询问通常情况，可知从句时态使用一般现在时 ，B是一般现在时，D是一般过去时，故选B。
【点睛】本题旨在考查宾语从句这一语法，做这类题时，要从三方面考虑:一海鲈鱼的家常做法.选准连接词 (引导词) ;二、 连接词后紧跟从句的主语(注意主谓-致等):三若主句是过去时，从句要改为相对应的过去的某种时态，主句是一 般现在时，从句时态不限;四需用陈述语序。
晴的组词3. —________do you usually eat junk food?
—I ______ eat it so I am healthy.
A. How often; always
B. How long; often
C. How often; hardly ever
【答案】C
【解析】句意：——你多久吃次垃圾食品？——几乎不吃。How often提问的是频度; always总是; often经常; hardly ever几乎不。根据题意故选C。考点:考查特殊疑问词及频度副词。
4. _____do you write to your friends and ____will you write to them again.
A. How soon；how long B. How often；how many time
C. How often；how soon D. How far；how long
【答案】C
【解析】句意：你多久给你的朋友写一次信?过多长时间会再写一次?作文老师。how oten多久一次，问频率; how long多长(问时间长度和距离) ; how far多远(问距离) ; how soon多久(后接般将来时，用in 段时间回答”，表示将来); how many times多少次。第一空处表示频率，译为“多久写一 -次信,第_空后为股将来时，用how soon,译为要过多长时间做某事 故选莫扎特作品C。
5. —Why do you think zipper is such a great invention?
—Just think about________.
A. how it is often ud in our daily lives
B. how often it’s ud in our daily lives
C. how often is it ud in our daily lives
D. how is it ud often in our daily lives
【答案】B
【解析】句意：——你为什么认为拉链是这么伟大的发明了？—— 想想它在我们日常生活中的使用频率吧。考查宾语从句。how often多常，表频率，不可分开，可排除AD两项。宾语 从句需用陈述句语序，C项是疑问句语序，可排除。根据句意结构和语境，可知选B
6. —_____does she go to fly kites?
—______a month.
A. How long. One time B. How soon; Once
C. How often; Once time D. How often; Once
【答案】D
【解析】句意：——她多久放一次风筝? ——一月一次。How long多久，多长时间，回答常用for+一段时间How often多久一次，问频率。once- 次。once a month.-月一次。How soon多久，用in+- 段时间来回答，常用于 般将来时。
7. —Could you tell me_____ your grandparents?
—Every week.
A. how often you visit B. how often do you visit
C. how often will you visit D. how often you will visit
【答案】A
【解析】句意：——你能告诉我多久去看一次你的祖父母？——每周。根据题干分析此空考查的是宾语从句，其语序是陈述语序，所以排除B、C;主句是一般现在时态 ，根据句意宾语从句应用一般现在时态，故选A。
8. —Mr. Wang，could you tell me_ _the magazine?
—At most ten days.
A. how often I can keep B. how often can I keep
C. how long I can keep D. how long can I keep
【答案】C
【解析】句意：——王老师，你能告诉我这本杂志我能借多久吗？——最多十天。考查宾语从句。根据Mr. Wang. could you tell me__ the magazine可知， 本题考查宾道从句，衣者 宾语从句的语序应该是陈述语序，所以非除B. D选项;由答语At most ten days可知用how long;多久多长"引导宾语从句 ，how often是对频率的提问，所以排除A选项:故答案选C
9. —______do you go online, Kate?
—Not often. twice a month.
A. How long B. How old
C. How often D. How many times
【答案】C
【解析】句意：——你通常多长时间上一次网，Kate？——不经常，一个月两次。How long多长时间，How old多大了;How often多久一次; How many times多少次。根据下面的回答可知这里问的是上网的频率，故选C.
10. —Alice, do you take the DIY cour?
—Every Saturday afternoon.
A. how long B. how often
C. how much D. how far
【答案】B
【解析】句意：——爱丽丝， 你多久上一次DIY课程？——每周六下午。A多长;B.多久一
次;C.多少:D.多远;根据句意理解及回答Every Saturday afternoon可知，这里提问的是领率，英语中提可续率用how often所以这里项B。
一、完形填空
A thirsty bee went to a river to drink. As it was drinking, the bee was 1 away by the running water. A kind bird saw that the bee was in 2 . It picked 3 off a tree and threw 4 into the water in front of the bee. The bee climbed 5 the leaf, and it was brought 6 to the land. The bee thanked the bee a lot and then 7 .
Not 8 that, the bird was sitting 9 the branch of a tree. It did not know that a man was shooting at it. But the bee saw 10 the man was doing. So it flew into the man’s 11 and stung(刺蜇) him. The 12 in the man’s eye was so great that he was not able to 13 the bird, and the bird flew away. 14 the bee, 15 life had been saved by the bird, was able to save the life of the bird.
