小学三年级下册unit2知识梳理
重点句型1.表示命令，要求，请求或劝告的语气的句子叫祈使句。在祈使句中，一般动词原形在句首。2.Don’t 表示“别，不要。。。。。”，是祈使句的否定结构，通常是用来劝告或警告某人不要做某事。例如： Don’t shout/run/sleep/talk/run/eat Don’t =do not3.否定祈使句的回答： Yes./all right./Ok./I’m sorry. 4.以be动词开头的一般疑问句的构成：be动词+主语+表语（名词，数词等）例如：Is this your pencil?5.一般疑问句的肯定和否定回答一般用yes/no回答。6.would you like ......?用来礼貌的询问对方的意愿，是否想要或者委婉的提出请求，建议或说明个人的想法。肯定的回答：Yes，please.否定的回答：No,thanks. 选择正确的序号填入括号中。 ()1. --Look at the blackboard.--_______________. A. I’m sorry. B. Yes, Mr Green. C. It’s nice. ( )2.Would you like eat________? A.milk B.a pie C.an pie ( )3. Don’t _______my milk. A. eat B. drink C. run ( )4. It’s too cold(冷)._______the window,please. A. Don’t open B. Open C. Don’t close ()5 -- Is this a window? -- _____________ A.yes ,it isn’t B.yes, it is C.No,it isn’t ( ) 6.--_______a lunch box? —No, it isn’t. A. Is that B. That is C. is this ( )7.—____your brother? —No, it isn’t. A. Isit B. He is C. Is he ( ) 8. Don’t_______the parrot. A.listen B.look at C. Look() 9. –Where’s your T-shirt? –It’s_________. A.a nice T-shirt B. brown C. over there ()10. —Is this your pencil? ---___________. A. It’s a pencil. B.Yes,you’re right. C.Yes, it isn’t.
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