欢迎来到天天文库
浏览记录
ID:43844520
大小:84.72 KB
页数:4页
时间:2019-10-15
《2019_2020学年高中英语Module2TrafficJamSectionⅢGrammar——祈使句教案(含解析)外研版必修4》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、SectionⅢ Grammar——祈使句语境自主领悟先观察原句①Don'tbringyourcellphonetoschool.②Neverforgeteachofusisthemasteroftheearth.③Givemearingassoonasyougethome.④Writetomeassoonaspossible,willyou?⑤Let'slivealowcarbonlife,shallwe?⑥Letustakecareofthehousewhileyouareaway,willyou?⑦You,girls,clea
2、nthedesks;you,boys,sweepthefloor.⑧Don'tstayoutsideatnight,willyou?⑨Doputyourheartintoyourstudiesbeforethecomingexam.后自主感悟1.①②句为否定祈使句,③④句为肯定祈使句。肯定祈使句以动词原形开头,否定祈使句以Don't或Never开头。2.由⑤⑥句可知,Let's引导的祈使句的反意疑问句用shallwe;Letus引导的祈使句的反意疑问句用willyou。3.由④⑥⑧句可知祈使句的反意疑问句通常用willyou。4.⑦
3、⑨句中,在祈使句前可加you或do对句子表示强调,以加强句子的语气。1.祈使句的定义表示命令、请求、劝告、警告或禁止的句子叫祈使句。祈使句的主语一般为you,通常省略,谓语动词使用原形,句末用感叹号或句号。Bequiet,please.请安静。(请求)Goandwashyourhands.去洗手。(命令)Watchyoursteps.走路小心。(劝告)Lookout!Danger!小心!危险!(警告)Keepoffthegrass.勿践踏草坪。(禁止)2.祈使句的形式肯定结构(1)Do型(行为动词原形开头)Followtherule
4、softheroad.遵守交通规则。Thisway,please.=Gothisway,please.请这边走。(在意思明确的情况下可省略动词)(2)Be型(系动词be开头)Besuretogetherebeforenine.一定要在九点以前到这里。(3)Let型(Let's/Letsb.+动词原形)Let'shaveameetingthisafternoon.今天下午我们开个会吧。Letmehaveatryifyoudon'twantto.如果你不想,让我试一次吧。否定结构(1)Do型和Be型的否定式都是在句首加Don't或Nev
5、er构成。即:Don't/Never+动词原形。Don'tbelatetomorrow.明天不要迟到。Neverputoffwhatyoushoulddotilltomorrow.今日事今日毕。(2)Let型祈使句的否定式有两种Don'tletsb./sth.do...;Let'snotdo...。Don'tletthechildrenplayinthestreet.别让小孩在街上玩耍。Let'snotwastetime.咱们别浪费时间了。No+名词或动名词此类否定祈使句多表示禁止。Nosmoking!禁止吸烟!Nophotosin
6、theroom.该房间不许拍照。[即时训练1] 单句语法填空①Alwayskeep(keep)inmindthatourmaintaskistogetthiscompanyrunningsmoothly.②Everydayread(read)aproverbaloudseveraltimesuntilyouhaveitmemorized.③Don'tmake(notmake)anynoiseinthereadingroom.3.祈使句的反意疑问句(1)祈使句为肯定句,其反意疑问句用willyou/won'tyou?Cometohav
7、edinnerwithusthisevening,will/won'tyou?今晚来和我们一块儿吃饭,好吗?(2)祈使句为否定句,其反意疑问句用willyou?Don'tsmokeinthemeetingroom,willyou?不要在会议室抽烟,好吗?(3)Let开头的祈使句构成反意疑问句时,除Let's开头的用shallwe外,其他均用willyou。Let'stakeawalkaftersupper,shallwe?我们晚饭后散散步,好吗?Letusgoswimming,Mum,willyou?妈妈,让我们去游泳,行吗?[即时
8、训练2] 写出下列句子的反意疑问句①ComeherenextSunday,will/won'tyou?②We'vebeenworkingfortwohours.Let'sstopandhavearest,shallwe?4.祈使句的强
此文档下载收益归作者所有