Question

英文问题

Bamboo can_________paper.
A used to make B be used make C be used to make D be used to making
When will the birthday party____, on Monday evening to Tuesday evening?
A hold B be held C held D be holding
If this kind of thing______at once,the whole situation will be much worse.
A isn't stopped B won't be stopped C didn't stop D hasn't stopped
这题先说答案然后重点解释一下为什么不能用C
Why did you buy a radio?
________English
A Learn B Learning C To learn D Be learning
这题先说答案再说为什么不应该用B
We must do everything we can____waste water from running into rivers
A keep B kept C to keep D keeping
这题也是先说答案再说下为什么不是用A？ can后面不是用动词原形么？为什么不能选A呢？
我想问个问题就是有些句子是Do you ...... Are you........这两者到底要怎么用？什么时候用Do? 什么时候用Are？

Answer 1

第一题，Bamboo can_________paper.
A used to make B be used make C be used to make D be used to making选C，首先can后面加动词原形，所以排除A，然后根据句意知道，竹子能被用来造纸，be used to do sth.是表示某物能被用来做某事，而be uesd to doing 表示习惯做某事
第二题第三题是一个类型When will the birthday party____, on Monday evening to Tuesday evening?
A hold B be held C held D be holding
If this kind of thing______at once,the whole situation will be much worse.
A isn't stopped B won't be stopped C didn't stop D hasn't stopped 这两题都考被动形式，二表示生日派对被举行，三表示这类事情不被阻止，故都选B
第四题Why did you buy a radio？
________English
A Learn B Learning C To learn D Be learning
这就考察考生的一个很自然的语感问题，句意为为什么你买个收音机？学习英语，这里to表示目的。选C
第五题We must do everything we can____waste water from running into rivers
A keep B kept C to keep D keeping
这题考察一个从句的问题，拿到这个题目先考虑下怎么把这个句子解剖。首先分析得知句意，我们必须做每件我们能做的去让废水不排到河流里。We must do everything（we can do ）to keep...这样分析，这个句子就不难了
至于什么时候用do you，和are you ，这个只要记住，一个简单句只能有一个谓语动词。
如果还不理解我可以补充

Answer 2

Bamboo can_________paper.
A used to make B be used make C be used to make D be used to making
答案C，竹子可用来造纸
used to make 过去常常造
be used to making：习惯于造
be used to do 。。。被用来做。。。

When will the birthday party____, on Monday evening to Tuesday evening?
A hold B be held C held D be holding
答案D，后面（on Monday evening to Tuesday evening）是一段时间，所以用将来进行时态
If this kind of thing______at once,the whole situation will be much worse.
A isn't stopped B won't be stopped C didn't stop D hasn't stopped
答案A， 条件从句中一般现在时态表将来时态，主句是一般将来时态 ，如果用didn't stop ，那么主句得用虚拟语气would be
Why did you buy a radio?
________English
A Learn B Learning C To learn D Be learning
答案C ，回答why提出的问题可用不定式回答，表目的，补全句子为：I bought a radio to learn English.
动名词或现在分词不作目的状语，所以不能用Learing
We must do everything we can____waste water from running into rivers
A keep B kept C to keep D keeping
这是一个省略句，can后省略了do，to keep。。。作目的状语，所以答案选C

Answer 3

第一题 选C be used to make此题考查被动语态
第二题 选B be held此题考查被动语态
第三题 选D hasn't stopped 此题不能选C 此题考查的是虚拟语气的动词变化，D选项正确。
第四题 选C 考查不定式，B选项属动名词结构，不能独立成句。
第五题 选C 还是考查不定式，不能用A是因为 这个we can 是接在everything后面的 修饰 everything的，表示“我们必须竭尽所能”。这个can 并不直接加动词。

Answer 4

He has finished _____(read) a great book