河南省周口地区扶沟县 译林版七年级上册Unit7 Grammar 课件(共11张ppt)

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。 there be结构表示结构表示“在某地有某人“在某地有某人(某物某物)”。 动词动词be在人称和数上应与其后的主语在人称和数上应与其后的主语 保持一致。主语是不可数名词或可数名保持一致。主语是不可数名词或可数名 词的单数形式时,动词词的单数形式时,动词be用用_;若为;若为 可数名词的复数形式时,动词可数名词的复数形式时,动词be用用_。 there be句型的句型的一般疑问句一般疑问句是将动词是将动词_ 提前,提前,否定句否定句是在动词是在动词be后面加后面加_。 is are be not 就近原则 There is a book and two desks on the desk. There are two desks and a book on the desk. 1.There is too much sugar in them. 2.There is a swimming pool near my home. 3.There are many vegetables in the basket. Please look at the following sentences and think about when to use “there be” structure. Is there a pear on the table? Yes, there is. No, there isnt. Are there any snacks on the table? Yes, there are. No, there arent. There is not an orange on the table. There is not any bread on the table. There are not any cakes on the table. 辨析辨析 there be句型与句型与have句型的区别。句型的区别。 例子 1.There is a flower in the bottle.瓶里有一朵花. 2.There is some money in the purse.钱包里有些钱. 3There is a boy,a girl and two women in the house.房子里有一个男孩,一个女孩和两个妇女. 4.There are ten students and a teacher in the office.办公室里有十个学生和一个老师5.In the tree there are five birds.树上有五只鸟. 5.There will be an announcement soon.不久会发布告. 6.There are friends and friends.朋友有种种,有益友,有损友. 7.There is tea and tea.茶叶有好有差. 8.There is a man sitting on the fence.有个人正坐在篱笆上. 9.There was a car stolen last night.昨晚有辆车被偷了. 10.There is a lot of work to do (to be done).有许多工作要做. 11.There is no need for him to come.不需要他来了. 12.There is no use waiting any longer再等下去是没有用的. 13.There are good apples.那儿有好苹果 14.There is a shop at the corner,where you can buy fruits. 在拐角处有家商店,你可以在那里买水果. 16.There are some boys.那里有一些男孩 1. There _ a lot of good news in todays newspaper. A. is B. are C. was D. were 2. _ any flowers on both sides of the street? A. Is there B. Are there C. Has D. Have 3. _ any Christmas parties in Bejing? No, _. A. Are there; there arent B. Is there; there isnt C. Are there; there isnt D. Is there; there arent
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