【教学设计】《Unit4 Lesson 22》（冀教版）

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1、Unit4TheInternetConnectsUsLesson22TravelontheInternet◆教材分析In last lesson, we learned the computer is very helpful, and we must learn to use the computer, we can learn something interesting things from the Internet. In this lesson◆教学目标【知识与能力目标】牢固掌握单词：c

2、ancer  blessing  pyramid 词组：receive/get some bad news  have cancer  send a good blessing to you  .go online 【过程与方法目标】speaking ,writing ,reading and practising◆教学重难点◆【教学重点】if 引导的条件状语从句【教学难点】if 引导的条件状语从句◆课前准备◆图片，PPT◆教学过程Step1.Analysisofthestudent.(学生分析)

3、Homeworkcheck.Review:Inlastlesson,welearnedthehistoryofbooks,andwelearnedaboutinthefuture,weshouldusethecomputertodoanythinginourlife.Now,inthislesson,wewilllearnhowtotravelontheInternet,andwhatistheInternet,Howtouseit?Step2.Leadin.（引入）1.Greetthestude

4、ntsinEnglishandmakesuretheycanresponsecorrectly.Dothedutyreport:astudentondutycansaywhateverhe/shelikestosay.2.Cometo“ThinkAboutIt!”Doesyourgrandmalivewithyou?Whatisyourgrandma’sdream?Whatcanyoudotohelpherrealizeit?Step3.Newlesson.（新课）No.1.Prepareless

5、onsbeforeclass.Teachthenewwordsandphrases.MakesuretheSscanreaditcorrectly.No.2.Text:Givethemsometimetoreadthetextthemselves.Thenletthemactoutthedialogueingroups.Correcttheirpronunciationwhennecessary.Readthelessonandanswerthequestions:What’sthebadnews

6、aboutJane’sgrandma?WhatisGrandma’sdream?WhatdidJanefindonherblog?WhatdidGrandmasaywhenJaneshowedherthepicture?Atlast,theteacherexplainsthetextinChinese.MakesuretheSscanunderstandthemeaningoftext.No.3.Importantphrases:Jane’sgrandmaoncehadadreamoftravel

7、ingaroundtheworld.Janewantedtohelpherrealizeit.IfGrandmacouldnottravelherself,maybetherewasanotherway.No.4.TheGrammar:AdverbialClausewith“if”.1.复习“when”时间状语从句与“because”原因状语从句,（1）主句从句时态保持一致，主句一般将来时，从句使用一般现在时。（2）从句位于句首，从句主句之间分开。2.“if”引导的是条件状语从句，意思是“如果，假

8、如”。其用法如“because”“when”。另外，引导的是条件状语从句还有其他的连接词—unless(除非)aslongas(只要)E.g.Ifyouworkhard,you’ll_____(get)thereintheend.Ifyoudon’tstophim,hewill_____(play)gamesthewholeday.Ifit_____(rain)tomorrow,Dannywillnotgotothesupermarkettobuydonuts.Ifyou_____