7．I read 21st Century twice a week．（對畫線部分提問）
Howoften do you read 21st Century？

分析 --我每周讀兩次第二十一世紀(jì)．
--你多久讀一次第二十一世紀(jì)？

解答 答案：How often．考查劃線部分提問．根據(jù)twice a week每周兩次．可知對頻率提問用疑問詞組how often多久．答案是How often．

點評 對劃線部分提問，要根據(jù)劃線部分內(nèi)容選擇合適的疑問詞，剩下的變?yōu)橐话阋蓡柧洌⒁鈪^(qū)分疑問詞的用法．會正確運用一般疑問句用法．

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：填空題

17．As Cheerful as Cheerful Can Be
Miss Dinsmore lived alone in a little gray house．"It's a nice little house，"she said．"But I wish it looked more cheerful．Maybe I should paint it bright，pretty color．（56）A．She saw lots of cheerful colors there，but she didn't know which color to choose．
Finally she got an idea．"I'll paint picture after picture of my house with all these colorful colors．Then I'll choose the one I like best．"Miss Dinsmore bought all the colors home．She painted a pink house．（57）E．She painted a red one and a yellow one．She painted one with flower boxes under the windows，and she painted…
She hung each picture she painted on the wall．（58）B．She still couldn't decide which color to choose．One day，a neighbor came by while Miss Dinsmore was painting．Her neighbor liked the pictures of the houses so much that he told the whole town．（59）C．"What pretty pictures，"everyone said．"And what a nice house you have．"
Now the little house was often full of people looking at the pictures，drinking tea，talking，laughing and having fun．Miss Dinsmore smiled and said，"It's a nice little house．（60）D，too---especially when good friends came to see me．It's as cheerful as can be．"

A．So she went to the paint store
B．All of her pictures were pretty
C．Lots of people came to the little house
D．It's a cheerful little house
E．She painted a blue one

查看答案和解析>>

科目：初中英語 來源： 題型：閱讀理解

18．Instead of a five?minute trip home，a wrong turn led to an all?night drive for a pair of Germans（德國人）． The drive ended when police stopped their car in far?a?way Austria（奧地利）for heading． the wrong way on a bridge．
    Police says the pair ended up more than 250 kilometers away from their Bavarian hometown．
They were stopped early Tuesday after they had a traffic accident while theywere driving on the wrong side of a busy bridge in Linz，Austria's third?largest city．
    The two told police they certainly took a wrong turn after having a party at their friend's home Monday evening and couldn't find their way back．
    Police says on Wednesday the driver's son picked up the unnamed Germans-his 77?year?old father and his aunt，70-and drove them home．
46．What did the two Germans do on Monday evening？C
A．They went to a meeting in Austria．
B．They went to visit their children．
C．They had a party with their friends．
47．The underlined word"heading"probably means．B
A．going for
B．moving towards
C．looking for
48．How far is it from their friend's home to the Germans'？B
A．Five minutes'walk． 
B．Five minutes'drive．
C．Five minutes'bike ride．
49．What happened after the two Germans left their friend's home？A
A．They lost their way back home．
B．Something went wrong with their car．
C．They picked up an unnamed German．
50．What is the best title of the passage？B
A．The Germans got into trouble with an accident
B．A wrong turn led to an all?night drive
C．The unlucky Germans were picked up．

查看答案和解析>>

科目：初中英語 來源： 題型：填空題

15．begin（現(xiàn)在分詞）beginning．

查看答案和解析>>

科目：初中英語 來源： 題型：填空題

2．Study hard，or you can'tcatch up with（趕上）your classmates．

查看答案和解析>>

科目：初中英語 來源： 題型：閱讀理解

12．閱讀下面短文，并做后面的題目，從各題所給的A、B、C 3個選項中選出能回答所提問題或完成所給句子的最佳答案．
    The earth is our home．We must take care of it．Life today is easier but there are some new problems．One of the biggest problems is pollution．Pollution comes in many forms．It is beginning to harm our health and even our life．
    Many years ago，the problem was not so serious because there weren't so many people．In other words，the more people，the more pollution．Now man is slowly polluting the whole world．
    Air pollution is still the most serious．It's not good for living things in the world．
    Many countries don't let people burn anything bad for air in houses and factories in the city．SO2 is now the most dangerous pollution．It's partly caused by heavy traffic．People say it's best to ride a bicycles are expensive or people are tired．It's because cars are more convenient（方便的），so more people go to work by car，and then the situation is getting worse and worse．We should make it so difficult and expensive for drivers to drive their cars into the city．They will go back to use their bicycles．

46．From the passage，life today is easier but there are some new problems，one of the biggest problems isB．
A．food               
B．pollution           
C．traffic                  
47．Many years ago，the problem was not soAbecause there weren't so many people．
A．serious            
B．light                
C．simple
48．What kind of pollution is still the most serious？C
A．Noise              
B．Water              
C．Air
49．Why don't most people go to work by bicycle？B
A．Because bicycles are expensive．
B．Because cars are more convenient．
C．Because people are tired．
50．From the passage，what do you think is the best way to go to work in the future？C
A．Taking a car．
B．Taking a bus         
C．Riding a bike．

查看答案和解析>>

科目：初中英語 來源： 題型：填空題

19．這個男孩大喊："有一天我的夢想一定會實現(xiàn)！"
The boy shouted，"One day may dream mustcome true!"

查看答案和解析>>

科目：初中英語 來源： 題型：填空題

16．昨晚直到 9 點，他才做完作業(yè)．
Hedidn't go to beduntil he finished his homework．

查看答案和解析>>

科目：初中英語 來源： 題型：填空題

20．There was a girl whose parents died years ago．She had no sisters or brothers．She felt sad and lonely．（56）D．
One day，when she was walking in a forest，she saw a butterfly caught in a bush．No matter how hard it tried to free itself，it failed every time．The little girl was very sorry for it．She ran to set it free at once．（57）C．And it changed into a beautiful fairy（仙女） instead．
The beautiful fairy said to the girl，"I must die without your help．Because of your kindness，you can get whatever you want from me．"You may not believe that the girl wanted neither gold nor houses．She just wanted to be happy most．The fairy said something in a low voice in her ear．（58）A
 From then on，the little girl was happy every day．She was kind to everyone around her．When other people asked her the secret of her happiness，she smiled and said，"（59）B．"
（60）E，all her neighbors stood around her bed and asked her why she was so happy．They were afraid that the secret would die with her．The lovely old lady smiled and said，"The good fairy told me that you needed me，no matter who you are．"
 
A．Then she disappeared
B．The secret of my happiness is that I listened to a good fairy
C．But to her great surprise，the butterfly didn't fly away
D．So she wanted to be loved very much
E．When she was very old and dying

查看答案和解析>>

同步練習(xí)冊答案