●首页 加入收藏 网站地图 热点专题 网站搜索 [RSS订阅] [WAP访问]  
英语联盟 | www.enun.cn
英语学习 | 英语阅读 | 英语写作 | 英语听力 | 英语语法 | 综合口语 | 考试大全 | 英语四六 | 英语课堂 | 广播英语 | 行业英语 | 出国留学
品牌英语 | 实用英语 | 英文歌曲 | 影视英语 | 幽默笑话 | 英语游戏 | 儿童英语 | 英语翻译 | 英语讲演 | 求职简历 | 奥运英语 | 英文祝福


[日期:2007-03-08]   [字体: ]



      We were swimming in the lake ______ suddenly the storm started.

      A. when        B. while 

      C. until         D. before




      1. —He was nearly drowned once.

         —When was ____?

         —______ was in 1998 when he was in middle school.(2002北京春招)

      A. that; It                             B. this; This 

      C. this; It                             D. that;  This

      2. The reporter said that the UFO_______ east to west when he saw it.(NMET2000)

      A. was traveling                   B. traveled 

      C. had been traveling           D. was to travel

      3. —Can I join your club, Dad?

      —You can when you _____ a bit older.(NMET1994)

      A. get                             B. will 

      C. are getting                   D. will have got

      4. When the old man _______ to walk back to his house, the sun ______ itself behind the mountain.(2005湖北卷)

      A. started; had already hidden     

      B. had started; had already hidden    

      C. had started; was hiding        

      D. was starting; hid     

      5. I _______ have been more than six years old when the accident happened. (2005北京卷)

      A. shouldn’t                  B. couldn’t 

      C. mustn’t                D. needn’t 

     key AAAAB

      二、when可以引导时间状语从句,意为“一……就……”,相当于as soon as

      例 I’ll tell her about it when she comes back. 她一回来我就把这件事告诉她。

      We will stand up when the teacher comes into the classroom. 老师一走进教室我们就起立。

      We will start when the team leader comes.队长一来我们就出发。

      三、when可以作“如果;要是”解,引导条件状语从句,相当于if。但when作“如果;要是”解通常表示对某事是否会发生有把握,if 则表示对某事是否会发生没有把握

      例 How  can you hope for mercy when you show none? 如果你不宽恕别人,你怎么能希望得到别人的宽恕呢?

      Let me know when you need money. 如果你需要钱就告诉我。(含有I’m sure you’ll need money之意)

      Let me know if you need money.(含有perhaps you’ll need money之意)


      Don’t be afraid of asking for help ______ it is needed.(NMET2003)

       A. unless                    B. since 

       C. although                   D. when 

      key D

      四、when可以作“既然,考虑到”解,引导原因状语从句,相当于since, now that, as或considering that

      例 I can’t tell you anything when you won’t listen.既然你不想听,我就什么也不告诉你了。

      How could you, when you knew that this might damage the apparatus? 既然你知道这样会损坏仪器,你怎么能这样做呢?


     1. He transplanted the little tree to the garden _______ it was the best time for it.(2005上海卷)

      A. where                      B. when 

      C. that                       D. until

      2. Why do you want a new job _______ you’ve got such a good one already?(NMET1998)

      A. that                          B. where 

      C. which                D. when

      key  BD


      例She stopped trying, when she might have succeeded next time. 她不再尝试了,虽然下次可能就会成功了。

      Professor Li walks to work when he might ride. 李教授虽然有车可坐,但他还是步行去上班。

      六、when可以用作等立连词,意为“就在那时/这时”(=at that/this time),“然后”(=and then),通常与“be about to do…”、“be doing…”或“be on the point of doing…”连用

      例We were about to start, when a strong wind came up and it began to rain. 我们正要出发,这时刮起了大风,天开始下起雨来。

      We hadn’t been out for long when she felt sick in the stomach. 我们出去时间不长她就感到肚子疼。

      I was doing my homework when the telephone rang. 我正在做作业,这时电话铃响了。


     1. He was about to tell me the secret _______ someone patted him on the shoulder.(2002上海)

      A. as                      B. until 

      C. while                     D. when

     2. The students _____ busily when Miss Brown went to get a book she ______ in the office.(MET1991)

      A. had written; left     

      B. were writing; has left

      C. had written; had left   

      D. were writing; had left



      1. The film brought hours back to me ______I was taken good care of in that faraway village.(NMET2001)

      A. until                      B. that 

      C. when                     D. where

      2. It was an exciting moment for these football fans this year, _____ for the first time in years their team won the World Cup.(2000北京春招)

      A. that                      B. while 

      C. which                    D. when

      3. I shall never forget those days ______I lived in the countryside with the farmers, ________had a GREat effect on my life.(1994上海)

      A. that; which            B. when; which 

      C. which; that            D. when; who

      key CDB



      1. I hate ______ when people talk with their mouths full.(NMET1998)

      A. it                  B. that 

      C. these                 D. them

      2. I remember ______ this used to be a quiet village.(NMET1993)

      A. when                      B. how 

      C. where              D. what

      3. What I asked him is _______the story happened.(NMET1990)

      A. when and what   

      B. which and where 

      C. what and where 

      D. when and where



      ① hardly 后的谓语动词用过去完成时 ,when后谓语动词要用过去时。

      ②hardly位于句首时, hardly 后的句子要倒装,而when引导的句子不倒装。

      例 He had hardly left home when it began to rain.他刚出门就下雨了。


      ______ got into the room,_______ the telephone rang.(NMET1988)

      A. He hardly had; then  

      B. Hardly had he; when

      C. He had not ; than    

      D. Not had he; when

      key  B



      1. Generally speaking, ______ according to the directions, the drug has no side effect.(2003上海)

      A. when taking        

      B. when taken 

      C. when to take        

      D. when to be taken

      2. When ______, the museum will be open to the public next year.(2002上海春季)

      A. completed            

      B. completing  

      C. being completed     

      D. to be completed

   免责声明:本站信息仅供参考,版权和著作权归原作者所有! 如果您(作者)发现侵犯您的权益,请与我们联系:QQ-50662607,本站将立即删除!

推荐 】 【 打印
本文评论       全部评论

点评: 字数