1）Please don't call me between 19:00-21:00 tomorrow ,I'll be having English class then.
那个横杠，读and即可。或from19:00 to 21:00。
3）I'm planing to meet my foreign friend on April 12th（×）
Planing→planning. 单词拼写错误。
4）She is a beautician who work in the workshop（×）
Work→works. 主语三单。
5）He study very hard, I’m sure that he can study well（×）
Study→studies, 主语三单。
6）The eminent athlete for break records（×）
For去掉。Broke. 著名的运动员打破了记录？ 要表达啥意思不太清楚。
8）My English teacher trained me of learn english（×）
→trained me to learn English. Train sb to do…
9）I want exam well. But I failed the exam（×）
→I want to take the exam well。 Want to do sth. Exam是名词。
→Failed to pass the exam. Fial to do sth.
10）I like him, because he as strong as mountain（×）
→He is as strong as mountain. 少了be动词。
2. 为啥want后面跟to？
那为啥enjoy后面就是doing呢？ 这得去查英语动词史了 :D

4.work改成works，第三人称单数；5.study改成studies，第三人称单数；6.去掉for，break改成broke；8.of 改成to ，train sb to do sth固定搭配；9.exam前加the，这里特指这次考试；10.he后面加is，本句缺少be动词。求助一：to可以做介词，后面跟动名词、名词或代词；也可以做不定式，后面跟动词原形；for只能做介词，后面跟动名词、名词或代词；求助二：want to，want是不及物动词，且是固定搭配。

答案是不是有错啊 第一句明显between 不对啊

planning i am planning to meet my foreign friend on April 12th .
works she is a beautician who works in the workshop .
studies he studies very hard , i 'm sure that he can study well.
for the eminent athlete broke records .
of my English teacher trained me to learn English .
want to i want to exam well but i failed the exam
is i like him ,because he is as strong as mountain .

to更注重指向,,for更注重目的,表示有一方受益;如果want 后面跟动词，则两个动词间需要加to，to和第二个动词构成不定式！

第10个没有谓语，应该是错的呀，怎么？

老师为什么不给个正确答案？？？？？

求助一：如果加人则是对谁和为谁的区别，如果加动词则to do表目的，for doing表原因。求助二：want是及物动词也是不及物动词，后面可以直接接名词，如果是想做某事则加to，具体为什么这样，是不是固定搭配？6）The eminent athlete for break records。首先我觉得少了一个BE动词，6）The eminent athlete is to break records,将打破很多项记录。8）My English teacher trained me of learn english我觉得这里用to 和and都可以，to learn,of learning。

to可做介词后面+动名词,名词,代词，也可做动词不定式后面+动词原形to do表示目的，for doing 表示原因;want to表示想做某事，固定搭配

1.To后面跟动词，for后面跟名词。
2.want 后面跟to, 是指想做某事，to后面跟行为动词。

求助二：为什么want 后面要跟to
Want to do sth

为什么第十题是正确的呢？

4）She is a beautician who work in the workshop---She is a beautician who works in the workshop
5）He study very hard, I’m sure that he can study well--He studies very hard ,I'm sure that he can study well
6）The eminent athlete for break records--The eminent athlte for break the records
8）My English teacher trained me of learn english--My English teacher trained me to learn english
9）I want exam well. But I failed the exam--I want to take exam well ,But I failed the exam
10）I like him, because he as strong as mountain--I like him ,beacause he is as strong as mountain
to 和for都是介词,在句子中使用to还是for要看前面的动词或者是形容词是什么,这个都是有固定搭配的
为什么want 后面要跟to,p 这个是动词的固定搭配如下：
want sth 想要某物
want to do sth 想要做某事
或者want to be done 【这个是被动的意思,也等于 want doing 主动形式表示被动意思】