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2017秋(牛津译林版)七年级英语上册教学课件:Unit 7 grammar2.ppt

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1、,Unit 7 Shopping,Grammar,A. Using some and any.,I need to buy some Christmas presents. We can see some red apples on the apple tree. We cant see any red apples on the tree. Do you have any money? No, I dont have any money. 观察上面的句子,总结some和any的用法,导,some any 用法小 结,some 常用于肯定句 如:They have some money. (肯

2、定句),2. any 常用于疑问句和否定句中。如: Does she often buy any presents for her sister? (疑问句) I dont need any help. (否定句) some, any 既可修饰可数名词也可修饰不可数名词。,e.g. Would you like some tea?,e.g. Can I have some bread?,建议,请求,Could I borrow some books from you?,May I drink some water?,Will you please get some water for me?,

3、Would you like to eat some sweets?,在疑问句中,当表示提出建议或请求并希望得到对方的 肯定回答时,常用some。,Do you want _ tea?,any 还可以用在肯定句中,意思是“任何”后面加可数名词的单数或不可数名词。,Eg: You can choose any food you like in the fast food shop.,A: Which answer is right? B: Any answer is OK.,some,any,some,some,any,some,any,一、用some, any 填空: 1. Is there

4、_ paper on your desk? 2. He doesnt have _ brothers. 3. We need _ fruit at the party. 4. Do you want _ milk? 5. Would you like _ bread? 6. There arent _ pears in the basket. 7. Could I have _ snacks now?,any,any,some,any,some,any,some,1. There be 表示“某地有某物或有某人。There is a chair in the room. 房间里有一张椅子。 T

5、here are a lot of students in the playground. 操场上有许多学生。,There be 用法,观察下面的句子,总结何时be动词用is或are. 1. There is a pear on the table. 2. There is some milk in the glass. 3. There are some potatoes in the fridge. 4. There are some drinks in my bag. 规则:,There be 结构肯定句:there is + 可数名词单数或不可数名词there are + 可数名词复数

6、,3. 是在be后面加not,即:There is not / isnt There are not/ arent是将动词be移到句首。Is there ?Are there ?Yes, there is/are.No, there isnt/arent.,否定句:,一般疑问句:,回答:,特殊疑问句形式,How many +可数名词复数 + are there?How much +不可数名词 + is there?,更多发现(be动词的用法) There _ an eraser and two pencils in the box. There _two pencils and an eras

7、er in the box. 规则:,当there be 后面有两个或两个以上的名词时,动词be要与它最近的名词保持一致(即:就近原则)。,is,are,there are,Theres,There are,There are,There are,there is,there are,用 there be 句型的适当形式填空,1._ some milk in the bottle. 2._ any students in the playground. 3._ a pen and two pencils on the desk. 4._ any oranges in the bag? 5._s

8、ome pieces of news in the newspaper. 6._ a box of mangoes on the ground. 7._any milk and cakes on the table. 8._ two bags of rice in throom?Yes, _. 9._a kilo of sweets on the table?No, _.,There is,there isnt,Is there,there are,Are there,There isnt,There is,There are,Are there,There is,There arent,对划

9、线部分提问 1.There is a book on the desk.2.There are two plates of fish in the fridge.3.There is a kilo of apples in the bag.4.There are two cartons of milk on the table.5.There is a packet of salt in the box.6.There are some pieces of good news in the newspaper.,Whats on the desk?,Whats in the fridge?,H

10、ow many apples are there in the bag?,How much milk is there on the table?,How many packets of salt are there in the box?,How many pieces of good news are there in the newspaper?,There be和have区别 there be 表示“存在”的状态,即:某处有, 而have则表示“拥有” ,即:某人或某物拥有,表示所属关系。there be + 某人或某物 + 介词短语某人或某物+ have + 某人或某物There i

11、s a book on the desk.I have a new watch now.,用there be 或have / has 填空,Look ! some cats in the tree . He a new bike . My brother and I four new stamps .a car on the hill. I a new pen , but no ink in it . Do you any sisters ? Yes , I only one .some bananas on the table .any kites in the sky ?,There ar

12、e,has,have,Theres,have,theres,have,have,Therere,Are there,.课桌下有一本英语书和十二把直尺.你们学校有一些花园吗?是的 .电脑室里有多少老师?只有一个。 .在A楼没有一些阅览室。,There is an English book and twelve rulers under the desk.,How many teachers are there in the computer room? Theres only one.,There arent any reading rooms in Building A.,Are there any gardens in your school? Yes, there are some.,Exercises,5. 桌上有一些面包.There is some bread on the table. 6. 他的笔袋里有一块橡皮. There is an eraser in his pencil case. 7. 我们学校有两个网球场. There are two tennis courts in our school.,Homework,Write down a short passage about your bedroom.,

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