Unit4SectionA(GrammarFocus3c)课件初中英语人教版新目标七年级下册

七年级·英语·人教版·下册SectionA(GrammarFocus~3c)SectionA(GrammarFocus~3c)1.能识别日常生活中的一些有关规章制度的标志。2.通过学习规章制度的表达,规范自己的行为,做遵守纪律的好学生。下列这些表示禁止的标志你见过吗?你知道它们的含义吗?一、短语速记1.准时____________2.在走廊上____________________3.穿校服______________________4.戴帽子________________ontime

inthehallway

wearschooluniforms

wearahat

5.在餐厅____________________6.在图书馆_________________7.请安静________________________________________

8.听音乐____________________9.不得不_______________inthedininghall

inthelibrary

pleasebequiet/bequiet,please

listentomusic

haveto

二、模仿例子扩句例如:保持安静bequiet→在图书馆保持安静bequietinthelibrary→我们不得不在图书馆保持安静。Wehavetobequietinthelibrary.1.吃东西____→在教室吃东西________________→不要在教室吃东西。_______________________________.

eateatintheclassroomDon’teatintheclassroomwearschooluniforms

wearschooluniformsatschool

Wemustwearschooluniformsatschool3.交谈_____→在课堂上交谈_____________→我们不能在课堂上交谈。→____________________________.

talktalkinclass

Wecan’ttalkinclassWecaneatallkindsoffoodinclassWecanlistentomusicinclass3._______________________________________________. 4._______________________________________________. 5.________________________________________________.Wedon’thavetoweartheschooluniformeverydayWecanwearthenicehatsinclassWecanrunandtalkloudlyinthehallways句型学习◎学法指导:收集生活中常见的英语标志,与同伴分享。你还见过哪些英语标志,说说你的理解。Doesshehavetobequietinthelibrary?

Yes,shedoes(2)eatQ:_________________________________________

(he/haveto/inthediningroom)A:__________________. Yes,hedoesDoeshehavetoeatinthediningroom?(3)weartheschooluniformQ:________________________________________________?

(we/haveto/atschool)A:__________________. Yes,wedo

Dowehavetoweartheschooluniformatschool(4)talkloudlyQ:

___________________________________________(we/can/intheclassroom)A:__________________.

No,wecan’t

Canwetalkloudlyintheclassroom?

(5)listentomusicQ:____________________________________________(we/can/inthehallways)A:___________________. No,wecan’tCanwelistentomusicinthehallways?

(6)wearahatQ:___________________________________________(we/can/intheclassroom)A:___________________. No,wecan’tCanwewearahatintheclassroom?

2.翻译。(1)不要在楼道里跑。________________________________. (2)我们必须按时上课。_________________________________.Don’truninthehallwaysWemustbeontimeforclass(3)我们可以在教室里吃东西吗?_________________________________________ (4)我们可以在课堂上戴帽子吗?_________________________________________ Canweeatintheclassroom?

Canwewearahatinclass? Doeshehavetowearauniformatschool?Wehavetobequietinthelibrary.3.你能将下列图片与单词或短语连线配对吗?

语法学习1.阅读下列句子,与同伴交流,完成任务。①Cometoschoolearly.早点到校。②Eatinthedininghall.在餐厅吃东西。③Bequiet,please.请安静。④Behappy!快乐起来!以上句子都为表示请求、命令、劝说、号召、警告的句子,它们被称为________。在祈使句中,接收指令者(第二人称you)就是句子的主语,通常省略。祈使句的肯定句以________开头,否定句一般在_________前加______。祈使句Don’t动词原形动词原形2.观察上面所给的句子①~⑧,填空。★祈使句的肯定结构以行为动词原形开头(Do型),如句子______。以be动词原形开头(Be型),如句子______。①②③④★祈使句的否定结构在动词原形前面加Don’t,如句子_______。★注意:“No+名词或动词-ing形式”常用于公共场所,表示禁止或劝告,如句子_______。⑤⑥⑦⑧·知识拓展·思考:“Jack,bequiet!”与“Jackisquiet.”的不同之处。“Jack,bequiet!”意为“Jack,保持安静!”,该句中的Jack是为了引起对方的注意,bequiet是祈使句,以动词原形开头;“Jackisquiet.”意为“Jack很文静。”在该句中,Jack是主语,所以谓语动词用is。

musthaveto侧重点侧重说话者的______

看法,有“必须”之意

侧重__________需要,表示“不得不”

否定含义Mustn’t意为___________________Don’thaveto意为“____________”,相当于________

3.must和haveto的区别:

musthaveto侧重点侧重说话者的主观

看法,有“必须”之意

侧重

客观

需要,表示“不得不”

否定含义Mustn’t意为“禁止,不允许”

Don’thaveto意为“不必”,相当于needn’t

Canweeatintheclassroom?我们可以在教室里吃东西吗?◎用法