Unit 4 Grammar 课件 2024-2025学年沪教版英语七年级上册

Unit 4 The Earth Grammar: There is ... There are... Lead in: What can you see in the room? Translation: Try to use the structure “there be”. 墙上有俩幅画。 桌上有一顶帽子。 床上有一个枕头。 There is a cap on the desk. There are two pictures on the wall. There is a pillow on the bed. There is an apple on the desk. Look and say. Try to use the structure “there be” What’s on the desk? There is some milk in the cup. What’s in the cup? Try to use the structure “there be” How many seasons are there in a year? There are 4 seasons in a year. Try to use the structure “there be” How many months are there in a year? There are 12 months in a year. Try to use the structure “there be” 观察以下there be句型 There is an apple on the desk. There is some milk in the cup. There are 12 months in a year. There are 4 seasons in a year. There be There is + There are + 单数/不可数名词 名词复数 总结 ※there be句型的意思是“有”,表示在某地或某时有某物或某人,强调一种“存在”关系。 Rule 1 : There be 句型的肯定句 We use there is with a singular noun or an uncountable noun. We use there are with a plural noun. Practice: 1.There _ two bananas and an apple on the table. 2.There _ an 8 years old boy. 3.There many fruits I want to eat. 4.There_ _ some water in the bottle. are are is is Rule 2 : There be 句型的否定句 例 There is a book on the desk. There is not a book on the desk. There are some fruits in the basket. There are not any fruits in the basket. ※ there is = there's there is not = there isn't there are = there're there are not = there aren’t be动词后加not,如果有some改为any 10 Practice: 1. There are two pictures on the wall. 2. There is a bike behind the tree. 3. There is some water in the bottle. 把以下肯定句改成否定句。 There aren't two pictures on the wall. There isn't a bike behind the tree. There isn’t any water in the bottle. Rule 3 . There be一般疑问句及回答 There are some apples on that tree. ※ be动词放句首,首字母大写,结尾改问号,有some要改为any Are there any apples on that tree? 肯定回答:Yes, there + be. 否定回答:No, there + be + not. 肯定回答:Yes, there are. 否定回答:No, there aren’t. 12 ? There is a cat under the tree. Is there a cat under the tree? Yes, there is. No, there isn’t. Practice: There is a book on the desk. There are two pencils on the desk. There _ a book and two pencils on the desk. is Why? be动词单复数形式受there be之后的第一个名词影响 there be后跟的名词是单数或不可数名词用_ there be后跟的名词是复数名词用_ is/ was are/ were Rule 4 : 就近原则 Practice: 1. There a pen, two books and many pencils in the schoolbag. 2. There three books and two bottles on the desk. 3. There two apples and an umbrella on the table. 4. There some bread and bananas in the basket. is are are is Sum up: 单数 复数 肯定句式 There is/was +单n./不可数n. ... There are/were +复n. ... 否定句式 There is/was not +单n./不可数n.... There are/were not + 复n. ... 一般疑问句 Is there ... ? Was there ...? Are there ...? Were there ...? 肯定回答 否定回答 Yes, there is/ was. No, there isn’t/ wasn’t. Yes, there are/ were. No, there aren’t/ weren’t. There be 句型 Task1: 1. There _ some bread in the fridge. 2. There_ an apple and a banana on the table. 3. There _ some interesting books on the desk. 4. Are there any books on the table? Yes, . / No , . 5. there any vegetables in the basket? Grammar in use: is is there are are Are there aren’t 6. There are some cars and buses on the street. (改为一般疑问句) _ there _ cars or buses on the street? 7. Jim has many school things in his pencil case. There a pen, two pencils and three erasers. 8.There _ a big tree in my backyard two years ago. 9. There _ no reason to be angry about such a silly thing. Are any is was is Task 2: Look around the classroom, make some sentences by using “there be ”. eg. There are 50 students in my class. There are 24 girls and 26 boys. ... 课后拓展: 语法填空: 1. interesting 2. women 3. a 4. and 5. with 6. usually 7. wearing 8. sings 9. him 10. to tell 完型填空: 1-5 BCDCA 6-10 BDACA Lavf58.20.100 Packed by Bilibili XCoder v2.0.2 $$