人教版七年級(jí)英語(yǔ)下冊(cè) Unit 4 Section A (grammar focus-3c) 教案

課時(shí)教學(xué)設(shè)計(jì)TitleDon’teatinclass.SectionA(Grammarfocus-3c)TeachingaimsKnowledgeaimsDon’tarrivelateforclass.-Whataretherules?-Wemustbeontimeforclass.AbilityaimsTalkaboutschoolrules.學(xué)習(xí)祈使句EmotionalaimsLearntokeeprules.Teachingfocusanddifficulties祈使句Haveto和must區(qū)分TeachingmethodSituationapproach;listeningandspeakingapproach.TeachingprocedureTeacher’sactivitiesStudents’activitiesSupplementStep1Greeting！-Whatisyourschoolrule?-Don’tlistentomusicinclass.Whataboutyou?引導(dǎo)學(xué)生進(jìn)入課堂學(xué)習(xí)。-Wemustwearschooluniforms.Step2Translation.1.不要在樓道里跑。_________________________2.不要打架。_________________3.有什么規(guī)則？___________________________4.我們必須按時(shí)上課.______________________把語(yǔ)法里面的句子翻譯成漢語(yǔ)，讓學(xué)生根據(jù)漢語(yǔ)說(shuō)英語(yǔ)，練習(xí)目標(biāo)語(yǔ)言。Step3Summary:祈使句句子結(jié)構(gòu)1.Pleasehaveaseat.2.Bequiet.3.Letmehelpyou.Do型：動(dòng)詞原形+（賓語(yǔ)）+其他成分.Be型：Be+表語(yǔ)（名詞或形容詞）+其他成分.Let型:Let+賓語(yǔ)+動(dòng)詞原形+其他成分.否定祈使句的形式:①根據(jù)例句，讓學(xué)生總結(jié)祈使句句子結(jié)構(gòu)。Do型和Be型的否定式都是在句首加don’t(若句首有please，則在please后加don’t)。②Let型的否定式有兩種:“Don’t+let+賓語(yǔ)+動(dòng)詞原形+其他成分.和“Let+賓語(yǔ)+not+動(dòng)詞原形+其他成分.”。③有些可用no開(kāi)頭,用來(lái)表示禁止的祈使句。Step4Talkabouttherulesinthelibrary.Don’ttalk..Don’ttakephotos.....開(kāi)放性?xún)?nèi)容，讓學(xué)生多想多說(shuō)。Step53bUsethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.-Doeshehavetoeatinthedininghall？-Yes,hedoes.haveto表示客觀需要做的事情，意思是“不得不，必須”。后接動(dòng)詞原形。Hehastogetupearlytogotowork.（haveto有人稱(chēng)、數(shù)和時(shí)態(tài)的變化。）-Doeshehavetogetupearlytogotowork?讓學(xué)生根據(jù)例句總結(jié)haveto和must用法。-Yes,hedoes.（含有haveto/hasto的句子借助于助動(dòng)詞do/does構(gòu)成疑問(wèn)句和否定句。）must表示主觀的義務(wù)和必須，用于肯定句和疑問(wèn)句，意思是“必須”。-Mustyougohomebefore6o’clock?-Yes,Imust./No,Ineedn’t./No,Idon’thaveto.Step6Makeconversations.Atmydreamschool,wedon’thavetocometoschooleveryday.…讓學(xué)生們多說(shuō)多練，掌握目標(biāo)語(yǔ)言。Step7Exercise.1.-hetogotoschooltoday?-Yes,he.A.Must;/;must