人教版八年级上英语Unit 10第2课时（Section A Grammar Focus-3c）

Unit10Ifyougototheparty,you’llhaveagreattime!R·八年级上册SectionAGrammarFocus-3c—If…,you’ll…—Whatwillhappenifthey…—Ifthey...,…will/won’t…—Shouldwe…?—Ifwe…,they’ll…Learning

goalsTopracticethesentencestructures:ReviewIfyougotothepartywithKarenandAnna,you’llhaveagoodtime.Ifyouwearjeanstotheparty,theteacherswon’tletyouin.Ifyoutakethebustotheparty,you’llbelate.Ifyoudon’tgototheparty,youwillbesorry.Lead-inIfitissunnythisweekend…Ifitissunnythisweekend,Ifitissunnythisweekend,Ifitissunnythisweekend,Iwillgocamping.Iwillgotothepark.Iwillplayfootball.Ifyouhavearobot,whatwillyoudo?IfIhavearobot,Iwillletit…helpwiththehousework.babysitmylittlebrother.wakemeupinthemorning.teachmeEnglishafterschool.Newwordsupsetn.出租汽车；的士n.劝告；建议apieceofadvice/awordofadviceadj.难过；失望；沮丧一条建议；一则忠告/ʌp'set//'tæksi//əd'vaɪs/taxiadvice'IthinkI’lltakethebustotheparty.Ifyoudo,you’llbelate.IthinkI’llstayathome.Ifyoudo,you’llbesorry.Whatwillhappeniftheyhavethepartytoday?Iftheyhaveittoday,halftheclasswon’tcome.Shouldweaskpeopletobringfood?Ifweaskpeopletobringfood,they’lljustbringpotatochipsandchocolate.GrammarFocusIthinkI’lltakethebustotheparty.Ifyoudo,you’llbelate.Playroleswithyourpartner.Ifyoudo,you’llbesorry.IthinkI’llstayathome.Whatwillhappeniftheyhavethepartytoday?Iftheyhaveittoday,halftheclasswon’tcome.Ifweaskpeopletobringfood,they’lljustbringpotatochipsandchocolate.Shouldweaskpeopletobringfood?3aFillintheblankswiththecorrectformsoftheverbsinbrackets.DearSuMei,Idon’t______(know)whatto____(do)aboutgoingtoMike’sbirthdaypartytomorrownight.Myparents______(think)IshouldstudyformyEnglishexamnextweek.IfI____(go)totheparty,they_______(be)upset.knowdothinkgowillbeMike______(tell)ustowearniceclothes,butIdon’t______(have)any.IfI_____(wear)jeans,I________(look)theworst.Also,I’mnotsurehowto_____(go)totheparty.IfI______(walk),it__________(take)metoolong.IfI________(take)ataxi,it_________(be)tooexpensive.Canyougivemesomeadviceplease?Tinatoldhavewearwilllookgowalktakewilltakewillbe1.IfIgetuplatetomorrow,____________________________________.

2.IfIdon’tfinishmyhomework,________________________________.

3bCompletethesentencesusingyourownideas.theschoolbuswillbeangrymy

teacherIwillmiss3.IfIdon’tgetenoughexercise,____________________________.

4.Iwillnothaveenoughtimetostudyif________________________________.

5.Iwillnotmakeanyfriendsif______________________________________.

bestrongcomputergamesallthedaymakethemupsetIplayIwon’tIalways3cWriteastorywithyourgrouponapieceofpaper.Thefirstpersonbeginsthestorywith“IthinkIwill…”Theothersaddsentenceswith“if”.Passthepaperaroundtwice.Thenreadthestory.IthinkIwillgotothemoviestonight.IfIgotothemovies,Iwon’tfinishmyhomework.IfIdon’tfinishmyhomework…Languagepoints1.be＋doing形式:现在进行时表将来，表示按计划、安排即将发生的动作，常用go、come、

leave、start、arrive等,也可用于其它动态动词。例：总统这周将到联合国来。ThepresidentiscomingtotheUNthisweek.我们后天将换一家宾馆。Wearemovingtoadifferenthotelthedayaftertomorrow.2.Canyougivemesomeadviceplease?例：你能给我一些建议吗？Canyougivemesomeadvice?advice

“劝告；建议”不可数名词，不能说aadvice,而是apieceofadvice。“两个（则）建议”，twopiecesofadvice.注意piece要采用复数。askadviceof 向……征求意见,请教

bysb’sadvice 依某人劝告

onsb’sadvice 依某人劝告

followsb’sadvice 接受某人意见

giveadvice 劝告，忠告与advice有关的一些词组：Grammar一、If引导的条件状语从句1.If意为“如果”，引导条件状语从句时，既可在主句前，也可在主句后。若放在句首，从句后面

要加逗号与主句隔开。例：如果你去那儿，我也会去。Ifyougothere,I’llgo,too.If+…,条件结果2.句型结构：从句

主句I’ll/you’ll+…3.时态：主句是一般将来时，从句一般现在时。主句是有情态动词may/might/can/must/should等句子，从句一般现在时。Ifhecomes,hewillbringhisviolin.Ifyouwanttoloseweight,youmusteatlessbread.主句是祈使句，从句一般现在时。Ifyouarenotstrongenough,pleasedon’ttakepartinsuchanactivity.4.句型转换（1）借助“祈使句+and/or+句子（一般将来时

结构）”来转换。其中，在句意上and表

示顺承；or表示转折，意为“否则”。

Ifyouworkhard,you’llpasstheexameasily.=Workhard,andyou’llpasstheexameasily.=Workhard,oryouwon’tpasstheexameasily.（2）借助without或with来转换条件状语从句。Ifthereisnowater,fishwilldie.=Fishwilldiewithoutwater.二、should的用法1.should为情态动词，意为“应该；应当”，后接动词原形，无人称和数的变化。（1）should意为“应该”，表示劝告或建议。Youshouldstopsmoking.（2）should表示要求或命令。Youshouldn’ttalkinclass.（3）should表示预测或可能。Hisschoolbagshouldbeintheclassroom.（4）should有时表示说话人的感情，如惊讶、

愤怒、失望等。WhyshouldIgo?2.基本句式肯定句：sb.should+动词原形.Maybeheshouldsaysorry.否定句：sb.shouldn’t+动词原形.Youshouldn’tsmokeinthehospital.一般疑问句：shouldsb.+动词原形?Shouldyoucomeheretonight?Exercise

1.CallmeifTina______(willcome/comes).comes2.Shemustseeadentistifshe____(has/willhave)atoothache.has3.Haveagoodrestifyou____(willbe/are)tired.are4.What___________(happen),ifweclimbthetree.will

happen5.Couldyouhelpme________(organize)