祈使句讲解与练习小学生要想学好英语也要学好语法,英语语法是基本的,只有学好语法才能更好的提高英语水平。下面讲解祈使句,然后是小学英语祈使句练习。以动词原形开头的句子,表示请求、命令、劝告和禁止等语气。祈使句的否定形式以Don’t或never加动词原形或者No加动词ing形式开头1)Let's开头的祈使句如:Let'ssayitinEnglish.2)动词原形开头的祈使句.如:Listentotheteacher.3)以Please开头的祈使句如:Pleasetakeamessageforhim.4)Nevercopy(抄袭)yourclassmates’homework.5)带呼语的祈使句,如:Mary,comedownhere!(对mary讲话,而不带呼语的且以动词原形开头的祈使句则对第二人称讲话)祈使句的反意疑问句的用法:1.基本原则若陈述部分为祈使句,反意疑问句通常用willyou,won’tyou,wouldyou等:Mailthelettertoday,willyou?今天就把信发掉,好吗?Trytobebackbytwo,won’tyou?设法两点之前回来,好吗?Ifyouwanthelp,letmeknow,wouldyou?如果你需要帮助,告诉我,好吗?若陈述部分为否定式,则反意疑问句部分只用willyou:Don’tforgettoposttheletter,willyou?请别忘了寄信。有时根据语境的需要,反意疑问句也可以用canyou,can’tyou等:Givemesomewater,canyou?给我些水,可以吗?Walkfaster,can’tyou?走快点,不行吗?一般说来,用willyou,won’tyou,wouldyou等构成的反意疑问句语气较委婉。比较:Bequiet,willyou?请安静,好吗?Bequiet,can’tyou?你不能安静点吗?2.当祈使句为Let’s…时,反意疑问句总是用shallwe:Let’sphonehernow,shallwe?我们现在就给她打电话,好吗?Let’sgotothecinematonight,shallwe?今晚咱们去看电影,好吗?当祈使句为Letus…时,反意疑问句总是用willyou:Letusgotothecinematonight,willyou?今晚咱们去看电影,好吗?No;Let’s;Do;Don’t;Be;Stop;Have;Never。一、用上面所给词的正确形式填空:1.Pleasewaitforme.___________walksofast.2._________quiet,please.3._________sitstraight.4._________goshoppingnow.5.__________spitting.6.__________talking,classbegins.7.__________agoodtime!8.__________talktoyourmumlikethat!二、写出下列祈使句的反义疑问句1.Let’sgo,____________?2.Don’tmakesuchnoise,_____________?3.Teacher,letusgoouttoplay,_____________?4.Let’sgotogether,____________?5.Leteachmandecideforhimself,_____________?6.Letusgotogether,_____________?7.Comeandjoinus,____________?8.Don’tfightwithothers,___________?三、翻译下列各句1.咱们一起玩吧!______________________________2.请不要迟到!______________________________3.回答这个问题.______________________________4.别那么写!______________________________5.告诉我你的名字!______________________________6.一定要勇敢!_______________________________7.来加入我们吧!______________________________8.别浪费时间!______________________________9.我们周日去游泳吧!______________________________10.禁止吸烟!______________________________