祈使句 ppt课件.ppt

上传人:小飞机 文档编号:2132031 上传时间:2023-01-15 格式:PPT 页数:19 大小:474KB
返回 下载 相关 举报
祈使句 ppt课件.ppt_第1页
第1页 / 共19页
祈使句 ppt课件.ppt_第2页
第2页 / 共19页
祈使句 ppt课件.ppt_第3页
第3页 / 共19页
祈使句 ppt课件.ppt_第4页
第4页 / 共19页
祈使句 ppt课件.ppt_第5页
第5页 / 共19页
点击查看更多>>
资源描述

《祈使句 ppt课件.ppt》由会员分享,可在线阅读,更多相关《祈使句 ppt课件.ppt(19页珍藏版)》请在三一办公上搜索。

1、祈使句是英语的基本句型之一,表达说话人对对方的叮嘱、劝告、请求或命令等,往往有表示请求、命令、希望、禁止、劝告等意思。祈使句一般没有主语,实际上是省略了主语“You”。句末用感叹号或句号,用降调朗读。,Grammar:The Imperatives(祈使句),祈使句,肯定式:Come here,please.Be patient,please.Lets go by bus.否定式:Dont touch it.Dont be lazy.Never play with fire!答语:Yes,I will./No,I wont.反意问句:will you/shall we句式:祈使句or/and+

2、主+will(wont)/can(cant).,祈使句的肯定式,祈使句的肯定句式有三种形式,即1).Do型(以行为动词原形开头)例如:Sit down 坐下!Stand up起立!2).Be型(以be开头),例如:Be quiet安静!3).Let型(以let开头)例如:Let me help you.让我来帮助你。,祈使句的否定式,祈使句的否定结构是以“Dont动词原形”开头Dont go there,please 请别去那儿。Dont be late 不要迟到。Dont let him in 不要让他进来。Dont let the water run into the room.不要让水流

3、进屋里。,注意:Lets型祈使句,其否定式也可用Lets not 如:Lets not have rest 咱们别休息了。Lets not sit here!我们不要坐在这儿!,祈使句的答语,Tom:Remember to turn off the light!John:I will.Tom:Dont forget your homework!John:I wont.Tom:Dont come to school late again!John:Sorry,I wont.,祈使句的反意疑问句,反意问句 Open the door,will you?Lets go by bus,shall we

4、?Let us leave at once,will you?,一个重要句型,祈使句,and/then 主can/will do祈使句,or 主语 cannot/wont doExamples:1)Think hard,and you will come up with an idea.2)Think hard,or you will have no way out.转换 1)If you think hard,you will come up with an idea.2)If you dont think hard,you will have no way out.,祈使句转换为间接引语,

5、1)“Come here,Tom!”John said.John told Tom to go there.2)“Dont pick flowers,”he said to us.He told us not to pick flowers.,随堂练习,1.He told me _for school.A.dont be late B.dont late C.not to be late D.is not late 2.Please dont make a noise!_.I will be as quiet as a mouse.A.Yes,I wont.B.No,I wont.C.No,I

6、 will.D.Yes,I will.,3.Stop talking and _ to me.I have some news for you.A.listening B.listen C.to listen D.listened4._ to the English program more often,and you will be able to get it.A.If you listen B.Listening C.when listen D.Listen,5._ English with you is a lot of fun!A.Learn B.Learning C.If I le

7、arn D.When learning6.Let us stay here for two days,_?A.will you B.shall we C.dont you D.arent we,1.Tom did his homework _.He made lots of mistakes.(care)2.Tom fell off his bike and hurt himself _(严重地)3.Mr.Li cooks well.He is a good _(cook)4.What _(别的)would you like?5.The accident _(happen)yesterday.

8、6.We try our best to stop accidents from _(发生)at school.,carelessly,seriously,cook,else,happened,happening,Fill in the blanks with the proper words,7.Santa Claus has nine _(驯鹿)to pull his sleigh.The _(九)is called Rudolph,a red-nosed reindeer.8.He didnt succeed until he tried the_(十二)time.9.People of

9、ten hurt themselves by _(fall)off chairs.10.Be careful with _(刀子).11.Dont jump from too high a _(高度).12.Please _(关掉)the light before you leave.,reindeer,twelfth,falling,knives,height,turn off,ninth,请根据括号内的要求,改写下列句子,每空一词(含缩写)。1.Get up earlier,or you will miss the early bus.(改为同义句)_ you_ get up earlie

10、r,you will miss the early bus.,If,dont,2.Before he told me about the accident,I knew nothing about it.(同上)I_ know_ about the accident_ he told me.3.While I was trying to sleep,there was a knock at the door.(同上)I was trying to sleep_ someone _ at the door.,didnt,anything,until,when,knocked,4.I havent decided when I shall leave.(改为简单句)I havent decided_ _ leave.5.The job might match your skills.(改为否定句)The job_ _ match your skills.,might not,when to,Great Job!,Thank You!,

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 生活休闲 > 在线阅读


备案号:宁ICP备20000045号-2

经营许可证:宁B2-20210002

宁公网安备 64010402000987号