导读：学英语最难的永远不是背单词，背短语，最让学生们头疼的是语法，语法搞定了，英语也就简单了。为此长沙新东方特地总结了初一英语中最重要的语法知识点给大家，希望对你们有帮助。下面就初一年级同学们比较容易犯错误的知识点做一个分析，以供学习与参考。这里为大家总结的是介词、连词语法知识点中的易错点。

　　二、介词、连词

　　1. Japan is ______ the east of China.

　　A. in B. to C. on D. at

　　答案：B.(in表示在范围里的，on表示紧挨着的;to表示在范围以外的。)

　　2.The postman shouted, " Mr. GREen, here is a letter ______ you."

　　A. to B. from C. for D. of

　　答案：C.(选择A的同学要注意to 表示动作的方向，for表示有从属关系或者利益关系。)

　　3. We can't do it ______ your help.

　　A. with B. of C. under D. without

　　答案：D.(选择C的同学要排除中文的干扰， 借助某人的帮助要用with，反之用without。

　　4. He hasn't heard from his friend ______ last month.

　　A. since B. by the end of C. for D. until

　　答案：A.(选择B的同学要注意B选项为过去完成时的时间;选择C的同学要注意， for+时间段;选择D的同学要注意不是not...until句型, until +句子。)

　　5. I didn't buy the dictionary yesterday _____ my aunt would give me one.

　　A. until B. because C. if D. before

　　答案：B.(选择A的同学要注意语境。)

　　6. I'm going to look for another job ______ the company offers me more money.

　　A. after B. Unless C. When D. for

　　答案：B.(选择其他3项的同学要注意语境， 这里是指：除非公司给我更多工资，否则我就要找其他工作。)

　　7. Don't hurry. The bus won't start ______ everybody gets on.

　　A. since B. as C. until D. when

　　答案：C.(选择D的同学要注意前面是否定。)

　　8. Please show me ______ to send an e-mail, John. It's the first time for me to do it.

　　A. how B. what C. when D. where

　　答案：A.(选择C的同学要注意认真看题，这里的time不是时间，而是指第一次。)

　　9. You've passed the exam. I'm happy _____ you.

　　A. on B. at C. in D. for

　　答案：D. (选择A的同学要注意记忆词组的准确性。)

　　10. I wonder ______ they finished so many different jobs in such a short time.

　　A. why B. how C. when D. where

　　答案：B.(选择A的同学要注意语境，这里指他们怎么能在如此短的时间里完成这么多困难的工作。)

　　11.- Do you speak English? - Yes, I speak _________ a little English _______ some French.

　　A. neither, not B. both, or C. either, or D. not only, but also

　　答案：D.(选择C的同学要注意语境。)

　　12. ______ the maths problem is difficult, I'll try very hard to work it out.

　　A. Though B. When C. Before D. After

　　答案：A.(选择B的同学要注意语境。不能说当题目难的时候，我将努力。而是说尽管题目难，但我将努力解决。)

　　13. The accident took place ________ a cold February evening.

　　A. on B. in C. at D. for

　　答案：A.(选择B的同学要注意，在特指的早上、下午、晚上，不用in要用on。)

　　14. He turned ________ the radio because his father was asleep.

　　A. on B. down C. up D. over

　　答案：B.(根据语境：他爸爸睡着了，因此不能用A打开，也不能用C调大，D表示反过来。)

　　15. I don't know the homework _______ today.

　　A. on B. in C. of D. for

　　答案：D.(选择C的同学要注意of表示从属关系，要排除中文的干扰。)

　　16. -Oh, it's raining heavily. 　 -Please don't leave ________ it stops.

　　A. when B. after C. since D. until

　　答案：D.(选择其他选项的同学要注意读懂句子， 只有把语境搞清楚才能答对问题。)

　　17.Jane said she would come here ________ 9:00 and 9:30 tomorrow morning.

　　A. from B. at C. between D. around

　　答案：C.(选择B的同学没有把题看完整;选择A的同学没有注意到from...to...的搭配。)

       延伸阅读：

　　初一英语语法易错点解析：名词、冠词

　　人教版初一下册英语语法知识点：unit2

　　人教版初一下册英语语法知识点：unit3

　　人教版初一下册英语语法知识点：unit4

　　人教版初一下册英语语法知识点：unit5