《小学三年级英语Be动词总结和练习知识课件》由会员分享,可在线阅读,更多相关《小学三年级英语Be动词总结和练习知识课件(9页珍藏版)》请在金锄头文库上搜索。
1、Be动词用法口诀Be有am,is,are 我(I)用am 你(you)用are is连着他(he)她(she)它(it)我们(we)你们(you)他们(they)要用are 单数名词用is 复数形式要用are 变否定真容易,be后not为标记 变问句be提前,句尾问号要配全(?)应用时多注意,缩写形式要牢记。Im=I am youre=you are hes=he is shes=she is its=it iswere=we are youre=you are theyre=they are . . 一用Be动词的适当形式填空1. I _ a boy. _ you a boy? No, I
2、_ not. 2. The girl_ Jacks sister. 3. The dog _ tall and fat. 4. _ your brother in the classroom? 5. Where _ your mother? She _ at home. 6. How _ your father? 7. Mike and Liu Tao _ at school. 8. Whose dress _ this? 9. Whose socks _ they? 10. That _ my red skirt. 11. Who _ I? 12.The jeans _ on the des
3、k. 13. There _ a scarf for you. 14 The two cups of milk _ for me. 15 Gao shans shirt _ over there. 16My sisters name _Nancy.17This _ not Wang Fangs pencil. 18 There _ a girl in the room. 19 There _ some apples on the tree. 20 _ there any kites in the classroom? 21 There _ a boy, two girls, three men
4、 and ten women in the park. 二、句型转换:1. They Are they doing housework .(改成否定句) _ _2. Are the students cleaning the classroom ? (作肯定和否定回答)_ 3. Tom is under the tree.(变为否定句) 4. The skateboards are black.(改成否定句) 5.She is a good student.(改为一般疑问句,作否定回答) . 一、Do you ? 的用法。 如:Do you use chopsticks in England?
5、肯定回答:Yes, we do.否定回答:No, we dont. 这个句型是在询问某人是否做某事的情况下用的,在回答这类疑问句时,注意人称和肯定、否定用法就可以了。二、现在进行时态的用法。特殊疑问句:特殊疑问词+ be+主语+动词ing?如:What are you doing?陈述句:主语+be+动词ing.Eg: What are you doing ? - We a boat .A.are making B.is making C. makes 三、Can 引导的疑问句及陈述句的用法。(第四模块、第五模块)。Can + 主语+ do sth? (回答的时候,保持主语,肯定否定的一致)如
6、: Can you run fast? 肯:Yes, I can. 否:No, I cant. Eg: Can I have a cake ?- A.Yes, you can. B.No, you can. C.Yes, I cant.四、将来时态be + going to 的用法。陈述句,主语+be + going to do . 如:Im going to run a race. 我将要参加赛跑。主语+be + going to be . 如:Im going to be a doctor. 我要成为一名医生。一般疑问句:be +主语+ going to do? 如:Are you goi
7、ng to go to Hong Kong? 肯: Yes, I am. 否:No, Im not.特殊疑问句:特殊疑问词+ be+主语+going to? 如:What are you going to do ?答:Im going to .特殊疑问词:what 什么 (问东西) how 怎样 (问身体健康和方式)when 什么时间 (问时候) who 谁 (问人) where 在哪里( 问地点) why 为什么( 问原因)which 哪一个 (问选择) whose 谁的 (问主人)how old 多大 (问年龄 ) how many 多少 (问数量) how much 多少 (问价钱和数量
8、) what colour 什么颜色 (问颜色)what day 星期几 (问星期 ) what date 什么日期( 问具体日期)what time 什么时间 (问时间) what time 什么时间 (问时间)Eg: What is this? - Its an onion.When is Sues birthday? - Its on the 1st of April.Who is she? -She is Linda.Where is the peach? -Its on the table.How do you go to school? -I go to school by bik
9、e.How many apples are there? -There are two apples.练习 :1._is she? -Shes my sister.A. Who B.What C.How 2._is the cat? -Its under the car.A. Where B.When C.How3._are these? -Theyre moon cakes.A. How many B.What C. Why 4._is your hat? -Its red.A. What color B.Where C.What5. _subject do you like? -I lik
10、e math.A. What B.Where C.Whose6._is your birthday? -My birthday is in May.A. Where B.When C.How7._do you go home? - I go home by bus.A. How B.When C.What 8._present is this? Its Sues.A. What B.Where C.Whose9._presents do you get ? I get a lot .A. How many B.What C.Whose一、情景交际,从、三个选项中,选出最佳答案。( )1.当别人
11、向你说“Thank you!”时,你应说:A: Nice to meet you! B:Good morning! C:Youre welcome.( )2.当你想询问对方多大年龄时,你应说:A: Whats your name? B:Who are you? C:How old are you?( )3.当别人称赞你的衣服时,你应说:A: Thank you. B:not at all. C:You are welcome.( )4.当你请对方吃苹果时,你应说:A: Have an apple,please. B:Can I have an apple? C:The apple is red
12、.( )5.在下午向人问好时,你应说: A: Good morning ! B:Good afternoon. C:Where are you?二、选择填空:( )1.What _ this in English? A.am B.are C.is( )2.Is this your T-shirt?_,it is.A.Yes B.No C.Not( )3.Can I have a look?_.A.Thats all right. B.Yes.Here you are. C.Thank you.( )4.Its _ orange. A.a B.an C.the( )5.What _ telephone!A.good a B.a nice