新译林四年级英语语法.doc

知识点一：Be动词Be 动词的用法：(1) Be动词包括：am ,is , are口诀：I用am, you用are, 复数全用are,is 用在其它2) 肯定和否认句 I am (not) from London.He is(not) a teacher. She is(not) in the dining room. My hair is(not) long. Her eyes are(not) small. (3) 一般疑问句 Am I a Chinese? Yes, you are. No, you aren’t. Are they American? Yes, they are. No, they aren’t. Is the cat fat? Yes, it is. No, it isn’t.练习：用恰当的be动词填空 / 1. I ______ a boy. ______ you a boy? No, I _____ not. 2. The girl______ Jack's sister. 3. The dog _______ tall and fat. 4. The man with big eyes _______ a teacher.5. ______ your brother in the classroom? 6. Where _____ your mother? She ______ at home. 7. How _______ your father? 8. Mike and Liu Tao ______ at school. 9. Whose dress ______ this? 10. Whose socks ______ they? 11. That ______ my red skirt. 12. Who ______ I? 13.The jeans ______ on the desk. 14. Here ______ a scarf for you. 15. Here ______ some sweaters for you. 16. The black gloves ______ for Su Yang. 17. This pair of gloves ______ for Yang Ling. 18. The two cups of milk _____ for me. 19. Some tea ______ in the glass. 20. Gao shan's shirt _______ over there. 21. My sister's name ______Nancy.22. This ______ not Wang Fang's pencil. 23. ______ David and Helen from England? 24. There ______ a girl in the room. 25. There ______ some apples on the tree. 26. _______ there any kites in the classroom? 27. _______ there any apple juice in the bottle? 28. There _______ some bread on the plate. 29. There _______ a boy, two girls, three men and ten women in the park. 30. You, he and I ______ from China.知识点二：介词一：介词at，in与on在时间方面的用法at表示时间的一点；in表示一个时期；on表示特殊日子。

如： He goes to school at seven o’clock in the morning. 他早晨七点上学 Can you finish the work in two days. 你能在两天完成这个工作吗？ Linda was born on the second of May. 琳达五月二日出生 1). at后常接几点几分，天明，中午，日出，日落，开始等如： at five o’clock 〔五点〕，at down 〔黎明〕，at daybreak 〔天亮〕，at sunrise 〔日出〕，at noon 〔中午〕，at sunset 〔日落〕，at midnight 〔半夜〕，at the beginning of the month 〔月初〕， at that time 〔那时〕，at that moment 〔那会儿〕，at this time of day 〔在一天的这个时候〕 2). in后常接年，月，日期，上午，下午，晚上，白天，季节，世纪等如： in 2006〔2006年〕，in May，2004 〔2004年五月〕，in the morning 〔早晨/上午〕，in the afternoon 〔下午〕，in the evening 〔晚上〕，in the night 〔夜晚〕，in the daytime 〔白天〕，in the 21st century 〔21世纪〕，in three days 〔weeks/month〕三天〔周/个月〕，in a week 〔一周〕，in spring 〔春季〕。

3). on后常接某日，星期几，某日或某周日的朝夕，节日,与有修饰语修饰的下午、晚上等如： on Sunday 〔星期日〕，on a warm morning in April 〔四月的一个温暖的上午〕，on a December night 〔12月的一个夜晚〕，on that afternoon 〔那天下午〕，on the following night 〔下一个晚上〕，on Christmas afternoon 〔圣诞节下午〕，on October 1，1949 〔1949年10月1日〕，on New Year’s Day 〔新年〕，on New Year’s Eve 〔除夕〕，on the morning of the 15th 〔15日的早上〕等 二：介词in，on和at在地点方面的用法1)in表示地点，意为“在…〞，用于部如：There isn’t a cloud in the sky. 天空中没有一片云He put his hands in his pockets. 他把手放入口袋What’s in the box? 盒子里有什么？2)on意为“在…上面〞，用于外表接触，指在一个平面上。

如：What’s on the table? 桌子上有什么？There was a carpet on the floor. 地板上铺着一块地毯3)表示“在某地〞时，at后面接小地方，in后接方如：at home在家 at the bus stop在汽车站 in China在中国 in the world在世界上三：介词with, by, in的用法与区别with, by, in表示工具、手段和材料时with多指用工具，用身体的某一部位或器官；by表示使用的方法、手段；in指使用某种语言、工具的具体类型等如：You can see it with your own eyes. 你可以亲自去看看Why don’t we go there by car instead? 我们为什么不坐小汽车去呢？She can speak it in English. 她能用英语说四：其他介词about ①表示大约时间： I's about six o'clock now. 现在大约6点钟了②表示地点；在……周围： Everthing about me is so beautiful 我周围的一切都那么美好。

③关于，对于： We are talking about the news. 我们正在谈论新闻after ①在……之后： After dinner I watch TV. 晚饭后我看电视②在……后面： He came into the room after me. 他在我后面进了房间behind ①在……之后： There is a bike behind the tree. 树后有一辆自行车②比……晚，迟于： The train is behind time. 火车晚点了by ①在……旁： He is sitting by the bed. 他正坐在床边②到……时候： We have learned three English songs by now. 到现在为止，我们已经学会了三首英文歌曲③以……方式： I go to school by bus. 我乘公共汽车去上学④用于某些固定搭配： one by one 一个接一个 by the way 顺便说一句for ①为，给，替： I'll make a card for my teacher. 我要给教师做卡片②由于： Thank you for helping me. 你帮我。

③表示给〔某人〕用的： There is letter for you. 这儿有你一封信near 靠近，在……附近： My bed is near the window. 我的床在窗户旁of ①的〔表示所属关系〕： This is a photo of my family. 这是一我家的照片②……的〔用于所有格〕： He is a friend of mine. 他是我的一个朋友③表示数量〔与连词连用〕： One of us is from Beijing. 我们中有一个来自④想到，谈到： I often think of them. 我常常想到他们⑤用于某些固定搭配： of course 当然 because of 因为，由于to ①到，往，向： He walks to the window. 他走向窗户②表示时间、数量， 到……为止 Please count from ten to thirty. 请从10数到30.③向，对，给： Happy New Year to you all. 大家新年好under What's under your desk? 你书桌底下是什么？练习：选择正确的介词填空in after on for at with to behind of by1. My family often buy clothes _____ HuaXing store _____ weekends.2. Can you help the children _____ English? You may e _____ our club.3. I’m looking _____ some presents. These shops may have many kinds。