2022年中考英语复习专题ppt课件-祈使句（含视频）.zip

祈使句本课重点目录1目录3祈使句概念祈使句的肯定句和否定句123祈使句的句型转换祈使句赏一赏赏一赏结论 概念概念Christmas is coming.Lets put up yellow balls.Lets put up yellow balls.A red SantaBring your socks.Bring your socks.Lets eat pizza.Lets eat pizza.Wash your hands first.Wash your hands first.Dont sit down!Dont sit down!橙色部分是祈使句，橙色部分是祈使句，请观察它们的特点。请观察它们的特点。结论 用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句。祈使句的句末一般用感叹号，但是有些祈使句的语气较弱，可以用句号结尾。祈使句因对象（即主语）是第二人称，所以通常都省略。祈使句的动词都为一般现在时。概念概念1234玩一玩 肯定句1.Do 型(即:动词原形动词原形(+(+宾语宾语)+)+其它成分。其它成分。如:Please have a seat here.有的祈使句在意思明确的情况下，动词可省略。如:This way,please.=Go this way,please.2.Be 型(即:Be+Be+表语表语(名词或形容词名词或形容词)+)+其它成分。其它成分。如:Be a good boy!3.Let 型(即:Let+Let+宾语宾语+动词原形动词原形+其它成分其它成分)。如:Let me help you.真题链接1.沿着这条街道走，在交通灯处向左转。_ _ the street,and _ left at the traffic lights.2.Lets _ tang yuan together.A.making B.to make C.make3.Its time to get up.Please_.A.sleep B.sleepy C.dont sleep4.Jim,_ me the book,please.A.gives B.is giving C.will give D.give玩一玩 否定句 Do 型和 Be 型的否定式都是在句首加 dont dont 构成。如:Dont forget me!Dont be late for school!Let 型的否定式有两种:“Dont+let+Dont+let+宾语宾语+动词原形动词原形+其它成分其它成分”“Let+Let+宾语宾语+not+not+动词动词 原形原形+其它成分其它成分”。如:Dont let him go.Let him not go.有些可用 no 开头,用来表示禁止性的祈使句。即：No+doing 如：No smoking!No fishing!123 绕口令祈使句祈使句，要求命令或建议。主语you常省去，动原开头要牢记。变否定也不难，句首要把dont添。表客气，please,句首句末没关系。特殊形式特殊记。Let sb do，让某人做某事。Let sb not do,让某人不要做某事。还有No加doing表禁止。看图说话句型转换 Come here.=You must come here.Dont do that again.=You mustnt do that again.Come here on time,please.=Will you(please)come here on time?Please help me.=Will you(please)help me?祈使句=You must.（陈述句）Please+祈使句=Will you(please).?（陈述句）1212句型转换祈使句+and+句子（谓语动词常用一般将来时）=if 从句（肯定），+句子Come early and you will see her.(同义句）=If you come early,you will see her.祈使句+or(否则）+句子（谓语动词常用一般将来时）=if 从句（否定），+句子Study hard or(否则）you will fail the exam.（同义句）=If you dont study hard,you will fail the exam.12和“if”引导的条件状语从句的转换句型转换肯定祈使句的反意疑问句反问部分用will you 或wont you。Mail the letter today,will you?Try to be back by two,wont you?否定祈使句的反意疑问句反问部分只用will you。Dont forget to post the letter,will you?以lets开头的祈使句反意疑问句反问部分用shall we。Lets phone her now,shall we?以let us开头的祈使句反意疑问句反问部分用will you。Let us know your address,will you?注意：注意：LetsLets包括听话人在内包括听话人在内,应用应用shall we,shall we,而而Let us Let us 不包括听话人在内不包括听话人在内,表示表示“请你让我请你让我 们们”,”,要用要用will you.will you.12 祈使句后的反意疑问句形式34 易错点当祈使句带有主语时当祈使句带有主语时有时祈使句带有自己的主语，此时不要将其误认为是陈述句：Jim,you go there to help him,will you?Daniel,_play with the mobile phone while youre walking in the street.A.dont B.doesnt C.wont D.cant中考真题 易错点准确判断祈使句准确判断祈使句表达命令、请求、劝告、警告、禁止等的句子要用祈使句，不要将其误认为是陈述句。_ for me at the bus station across from the post office.I can find you easily.A.Wait B.To wait C.Waiting D.Waits中考真题真题链接 1.Don t throw coins here.（保持原句意思）_ coins is not _ here.2.Take the underground,or you will be late for the lecture.保持句意基本不变）You _ be late for the lecture _ you take the underground.3.Dont forget to give Polly some food and change her water,_?A.shall we B.will you C.wont you D.do you 4.Have a little more coffee,_?A.shall we B.will you C.wont you D.do you 5.Let me drive the car,_?A.shall we B.will you C.wont you D.do you01020304 概念肯定句否定句句型转换总结