1、外研版小学英语五年级上册Module 10 Unit2 Dont shout,please!Have a chant 祈使句是用来表示请求、命令的句子。祈使句的特点是通常句子中没有主语，以动词原形开头。肯定式：动词原形开头+其它 Come here,please.（请过来.)Pass me the rice,please.(请把米饭递给我。）Stand up.（起立）Sit down.（坐下。）祈使句的否定式，只需在动词前加Dont即可。Come e here.Sit down.sit down.Stand up.stand up.DontDontDontflashDont climb the
2、 tree!Dont walk on the grass!Dont shout!Dont shoutDont runDont ride a bikeDont climb the treeDont run!Dont shout!Dont sing!Mum often says“Dont”Dont draw on the wall!Dont watch TV!Dont jump on the bed!第一关：第一关：将下列祈使句改为否定式将下列祈使句改为否定式：1.Come here.Dont come here.2.Please wait for her.Dont wait for her,pl
3、ease.3.Sit under the tree,please.Dont sit under the tree,please.第二关：用第二关：用“Dont”改写同义句改写同义句 You cant sleep on the bench.Dont _ on the _.You cant climb trees in the park.Dont _.You cant sit on the grass._.sleepbenchclimb trees in the parkDont sit on the grass第三关 Play a game:做游戏 Be quiet！祈使句的用法口诀：祈使句，无主语，只用谓语就可以。表祈使句，无主语，只用谓语就可以。表示请求或命令，加上示请求或命令，加上pleaseplease表客气。表客气。Stand up,please Stand up,please！请起立！请起立！Come here.Come here.来这里。来这里。如果变成否定句，如果变成否定句，DontDont开头是规律。开头是规律。
