这有一些我不太确定的知识点,特此请教各位大虾。。请您耐心的看下去,即使您不能全部解答,也请尽量多地解答,我需要你的帮助,回答时请+题号,谢了。下面有一些是单选题改编的,我不懂得两个选项都列出来了。好了,开始:
1.what can you hear by the river, noting but the sound of running watter,为什么用sound不用voice或noise?他们有什么区别?
2.by the end of last month the man <had planted> 3000 trees.为什么用had planted而不是has planted?句中没有两个动词啊,为什么用过去完成时。
3.people all over the world do sth good for the earth on april-22. Well ,<but >what we should do is to make every dayearth day.为什么用but不用and?我觉得解释的通啊,这两词怎么区分,如何使用?
4.mum ,I have been syudying english since 8.00,<won't>I go out and play with tom for a while,为什么用won't而不能用can't??
5.what would you do if____ 和 what if__后面有没有时态变化?比如过去时或是单三之类的?
6.where is sam? he has gone to the library reading books.为什么用has gone to 而不是has been in? sam不是已经在图书馆里看书了吗??
7.I can't give up smoking,doctor. For your health ,i'm afraid you have to。为什么用have to 而不能用may,明明解释的通啊:“为了你的健康,恐怕你得这样做”,请解释,这是一道单选题
8.the boy with two dogs <was playing> in the yard when the earthquake rocked the city.为什么是was playing而不是were playing??
9.what fine weather it is!如何改成how开头的感叹句?如何在感叹句中使用HOW、WHAT?
10.what do you like和what do you look like 一样嘛?前者是什么意思?
11.like doing/to do 有什么区别?,例句:she likes to make friends.
12.getting good grades makes him happy.这句话怎么改成过去时?把getting改成got?
13.how do you like =how do you feel about ? what about =how about?
14.went to see a doctor还是went to see the doctor?还是都行?
15.what's it like,为什么回答是it's small and white而不是it like meats?
16.can't help doing 是什么意思?go off指闹钟响? relaxed可以指宽松(的规定等等)吗??often后面有没有时态变化?
17.in time和on time分别是什么意思? far的比较级?begin+to do 还是doing。around here和 near here和 in the neighbohood可以互用吗?
18.good和well具体如何使用?请举例。crossing(路口) turning(拐角)前的 介词用什么?at还是on
19.can you come to my birthday party .? <i'd love to> ,i can't say exactly now.为什么用i'd love to而不是 it depends?它下文不是说还不确定吗?
20.aren't you a student 回答要用yes, i am ,为什么不能连写成i'm?
21,例句:do you think Sam has a pen?Do后面不是要原型?为什么用has?
22.each other 还是each others?为什么you mustn't throw the litter 用mustn't 而不是couldn't,前者不是不允许的意思吗?后者不是更解释的通?
23.elephants are one of the biggest animals :为什么用are而不是 is,这句话中的elephants不是指大象这个种类吗?那为什么不用is?
24.it looks like rain ,doesn't it?这句话我觉得是现在进行时,但为什么rain 不用+ing,后面用doesn't?
谢谢各位的帮忙了,这些我打了半天,您的解答也许会用掉一些时间,但你却可以帮助包括我在内的许多人,所以,请您,解答!谢谢