TeachingObjectives文化意識(shí):培養(yǎng)學(xué)生客觀推測(cè)的意識(shí)。03思維品質(zhì):培養(yǎng)觀察法總結(jié)歸納的能力。04學(xué)習(xí)能力:熟練掌握if條件狀語(yǔ)從句中的主從句及其時(shí)態(tài)。。02語(yǔ)言知識(shí):能熟練運(yùn)用if表達(dá)條件，用will表達(dá)結(jié)果。01CONTENTSReview1Presentation3Homework7GrammarFocus2LanguagePoints4Exercises5Summary601ReviewWatchavideoEnjoyavideoandfindouttheif-clauses!Ifyoulose,youwillbeintrouble.If

youcanjumpoffmy

hand,youwillwin.IfIdon'tletyougo,

youwon'tbeangry.Conditionalsentences條件狀語(yǔ)從句02GrammarFocusGrammarFocusif-clausesIfIgetuplate,

Iwillbelateforschool.IfPeterissad,hewillwatch

TV.條件狀語(yǔ)從句表示在……條件下某事才能發(fā)生，從句是主句動(dòng)作發(fā)生的前提或條件，通常由連詞if引導(dǎo)，意為“如果”。Ifyoulose,youwillbeintrouble.If

youcanjumpoffmy

hand,youwillwin.GrammarFocus用法從句主句Weuseconditionalsentences_______________________________________________________________________________.possibleactionsandtheresultsoftheseactionstotalkabout表示主句動(dòng)作發(fā)生所需要的條件。YouwillwinIfyoucanjumpoffmyhand.YouwillbeintroubleIfyoulose.Ifyoulose,youwillbeintrouble.If

youcanjumpoffmy

hand,youwillwin.GrammarFocus位置從句在前，主句在后從句在后有逗號(hào)主句在前，中間沒(méi)有逗號(hào)GrammarFocus時(shí)態(tài)Ifyoudoexerciseseveryday,youwill

havestrongbody.Ifyouwalk

alongthestreet,youwillseemanyinterestingbuildings.主句用一般將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)，即“主將從現(xiàn)”。GrammarFocus時(shí)態(tài)Youshouldstudyhardifyouwanttogetgoodgrade.Youcan

seefamousbuildingsifyouvisitPeople'spark.主句用情態(tài)動(dòng)詞，從句用一般現(xiàn)在時(shí)，即“主情從現(xiàn)”。GrammarFocus時(shí)態(tài)Pleaseletmeknowif

hecomesback.Havearestifyoufeeltired.主句用祈使句，從句用一般現(xiàn)在時(shí)，即“主祈從現(xiàn)”。GrammarFocusif條件狀語(yǔ)從句用法表示主句動(dòng)作發(fā)生所需要的條件。位置主句在前，從句在后，中間沒(méi)有逗號(hào)。從句在前，主句在后，中間有逗號(hào)。時(shí)態(tài)主將從現(xiàn)主情從現(xiàn)注意在條件狀語(yǔ)從句中，if的含義為“如果”，時(shí)態(tài)是主將/情/祈從現(xiàn)。當(dāng)if的含義為“是否”時(shí)，時(shí)態(tài)要根據(jù)實(shí)際情況選擇。主祈從現(xiàn)IthinkI’lltakethebustotheparty.Ifyoudo,you’llbelate.IthinkI’llstayathome.Ifyoudo,you’llbesorry.Whatwillhappeniftheyhavethepartytoday?Iftheyhaveittoday,halftheclasswon’tcome.Shouldweaskpeopletobringfood?Ifweaskpeopletobringfood,they’ll

justbringpotatochipsandchocolate.

這些句子的表意功能是什么?對(duì)事情的結(jié)果進(jìn)行預(yù)測(cè)。

連接主句和從句的連詞是什么?它的含義又是什么?if，如果。

主句和從句時(shí)態(tài)分別是什么?主句將來(lái)時(shí)，從句一般現(xiàn)在時(shí)。

”Ifyoudo”,do代替什么？do代替前面動(dòng)詞。GrammarFocus03PresentationPresentation3aFillintheblankswiththecorrectformsoftheverbsinbrackets.DearSuMei,Idon’t________(know)whatto______(do)aboutgoingtoMike’sbirthdaypartytomorrownight.Myparents_______(think)IshouldstudyformyEnglishexamnextweek.IfI______(go)totheparty,they________(be)upset.Mike______(tell)uswearniceclothes,butIdon’t______(have)any.knowdothinkgowillbetoldhavePresentation3aFillintheblankswiththecorrectformsoftheverbsinbrackets.IfI______(wear)jeans,I___________(look)theworst.Also,I’mnotsurehowto_____(go)totheparty.IfI______(walk),it___________(take)metoolong.IfI________(take)ataxi,it_________(be)tooexpensive.Canyougivemesomeadviceplease?TinawearwilllookgowalkwilltaketakewillbePresentation3bCompletethesentencesusingyourownideas.1.IfIgetuplatetomorrow,___________________________2.IfIdon’tfinishmyhomework,______________________3.IfIdon’tgetenoughexercise,_______________________4.Iwillnothaveenoughtimetostudyif____________________________________________5.Iwillnotmakeanyfriendsif_______________________________________I’llbelateforschool.mymotherwillbeupset.Idon’tgetalongwithmypartners.3cWriteastorywithyourgrouponapieceofpaper.Thefirstpersonbeginsthestorywith“IthinkIwill…”Theothersaddsentenceswith“if”.Passthepaperaroundtwice.Thenreadthestory.A:IthinkIwillgotothemoviestonight.B:IfIgotothemovies,Iwon’tfinishmyhomework.C:IfIdon’tfinishmyhomework…游戲規(guī)則將學(xué)生分為兩組，在題板中選擇topic答題，根據(jù)所給話題，各個(gè)小組說(shuō)出條件狀語(yǔ)從句。每說(shuō)出一個(gè)，點(diǎn)擊加分板加分。

1分鐘內(nèi)，得分最多的小組獲勝。開

始

挑

戰(zhàn)0001020304050607080910TeamBTeamATopic1Topic20001020304050607080910TeamATeamBTopic1:IfIamsad,……A:IfIamsad,Iwilllistentomusic.B:IfIlistentomusic,Iwill....C:IfI....,Iwill....D:IfI....,Iwill....E:…..接龍時(shí)，注意“主將從現(xiàn)/主情從現(xiàn)”TeamATeamBTopic:IfIwanttobeacook,……A:IfIwanttobeacook,Iwill....B:IfIlistentomusic,Iwill....C:IfI....,Iwill....D:IfI....,Iwill....E:…..接龍時(shí)，注意“主將從現(xiàn)/主情從現(xiàn)”04LanguagePointsLanguagePointsadvice

“勸告；建議”不可數(shù)名詞，不能說(shuō)aadvice,而是apieceofadvice。“兩個(gè)（則）建議”，twopiecesofadvice.考點(diǎn)

tell

advice11.Canyougivemesomeadviceplease?advice的相關(guān)短語(yǔ)：

askadviceof 向……征求意見,請(qǐng)教bysb’sadvice 依某人勸告onsb’sadvice 依某人勸告followsb’sadvice 接受某人意見giveadvice 勸告,忠告06Exercises一、單項(xiàng)選擇ExercisesCAA二、填空Exerciseswillrainrainswon’tgowillvisitwill