2023學(xué)年完整公開(kāi)課版八年級(jí)上冊(cè)Unit10（SectionAGrammarFocus3c）

Unit10Ifyougototheparty,you’llhaveagreattime!R八年級(jí)上冊(cè)SectionA第2課時(shí)Topracticethesentencestructures:If…,you’ll…—Whatwillhappenifthey…—Ifthey...,…will/won’t…—Shouldwe…?—Ifwe…,they’ll…Learning

goalsReviewIfyougotothepartywithKarenandAnna,you’llhaveagoodtime.Ifyouwearjeanstotheparty,theteacherswon’tletyouin.Ifyoutakethebustotheparty,you’llbelate.Ifyoudon’tgototheparty,youwillbesorry.Lead-inIfitissunnythisweekend…Ifitissunnythisweekend,Ifitissunnythisweekend,Ifitissunnythisweekend,Iwillgocamping.Iwillgotothepark.Iwillplayfootball.Ifyouhavearobot,whatwillyoudo?IfI

have

arobot,I

will

letit…h(huán)elpwiththehousework.babysitmylittlebrother.wakemeupinthemorning.teachmeEnglishafterschool.Newwordsupsettaxiadvicen.出租車(chē)；的士n.勸告；建議（不可數(shù)名詞）apieceofadviceadj.難過(guò)；失望；沮喪一條建議；一則忠告GrammarfocusIthinkI’lltakethebustotheparty.Ifyoudo,you’llbelate.IthinkI’llstayathome.Ifyoudo,you’llbesorry.Whatwillhappeniftheyhavethepartytoday?Iftheyhaveittoday,halftheclasswon’tcome.Shouldweaskpeopletobringfood?Ifweaskpeopletobringfood,they’lljustbringpotatochipsandchocolate.IthinkI’lltakethebustotheparty.Ifyoudo,you’llbelate.Playroleswithyourpartner.Ifyoudo,you’llbesorry.IthinkI’llstayathome.Whatwillhappeniftheyhavethepartytoday?Iftheyhaveittoday,halftheclasswon’tcome.Ifweaskpeopletobringfood,they’lljustbringpotatochipsandchocolate.Shouldweaskpeopletobringfood?Languagepoints1.be＋doing形式:用現(xiàn)在進(jìn)行時(shí)態(tài)表達(dá)將來(lái)，主要意義是

表示按計(jì)劃、安排即將發(fā)生的動(dòng)作，常用于位置轉(zhuǎn)移的動(dòng)詞,

如go、come、leave，start、arrive等,也可用于其它動(dòng)態(tài)動(dòng)詞。ThepresidentiscomingtotheUNthisweek.總統(tǒng)這周將到聯(lián)合國(guó)來(lái)。Wearemovingtoadifferenthotelthedayaftertomorrow.

我們后天將換一家賓館。advice意為“勸告；建議”是不可數(shù)名詞，不能說(shuō)aadvice,而是apieceofadvice，也因?yàn)閍dvice是不可數(shù)名詞?！皟蓚€(gè)(則)建議”，我們通常說(shuō)twopiecesofadvice.注意piece要采用復(fù)數(shù)，advice不可數(shù)，但piece可數(shù)。我們也可以說(shuō)為somepiecesofadvice一些建議。如：Canyougivemesomeadvice?

你能給我一些建議嗎？2.Canyougivemesomeadviceplease?與advice有關(guān)的一些詞組：askadvicefor向...征求意見(jiàn),請(qǐng)教

followsb'sadvice接受某人意見(jiàn)

giveadvice勸告,忠告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?Tinatellshavewearwilllookgowalktakewilltakewillbe3bCompletethesentencesusingyourownideas.1.IfIgetuplatetomorrow,_______________________.

2.IfIdon’tfinishmyhomework,_______________________.

3.IfIdon’tgetenoughexercise,__________________.

4.Iwillnothaveenoughtimetostudyif______________________________.

5.Iwillnotmakeanyfriendsif_______________________.

Iwillmisstheschoolbusmy

teacherwillbeangryIwon’tbestrongIplaycomputergamesallthedayIalwaysmakethemupset3cWriteastorywithyourgrouponapieceofpaper.Thefirstpersonbeginsthestorywith“IthinkIwill…”Theothersaddsentenceswith“if”.Passthepaperaroundtwice.Thenreadthestory.IthinkIwillgotothemoviestonight.IfIgotothemovies,Iwon’tfinishmyhomework.IfIdon’tfinishmyhomework…Grammar一、if引導(dǎo)的條件狀語(yǔ)從句1.if意為“如果”，引導(dǎo)條件狀語(yǔ)從句時(shí)，既可放在主

句前面，也可放在主句后面。若if條件句放在句首，

從句后面要加逗號(hào)與主句隔開(kāi)。如果你去那兒，我也會(huì)去。Ifyougothere,I'llgo,too.If+…,條件結(jié)果2.句型結(jié)構(gòu)：從句主句I’ll/you’ll+…3.時(shí)態(tài)：（1）主句是一般將來(lái)時(shí)，從句要用一般現(xiàn)在時(shí)。（2）主句是含有情態(tài)動(dòng)詞may/might/can/must/should等

的句子，從句要用一般現(xiàn)在時(shí)。（3）主句是祈使句，從句要用一般現(xiàn)在時(shí)。Ifhecomes,hewillbringhisviolin.Ifyouwanttoloseweight,youmusteatlessbread.Ifyouarenotstrongenough,pleasedon'ttakepartinsuchanactivity.主將從現(xiàn)主祈從現(xiàn)主情從現(xiàn)If引導(dǎo)的條件狀語(yǔ)從句（原則）主將從現(xiàn)主祈從現(xiàn)主情從現(xiàn)4.句型轉(zhuǎn)換（1）借助“祈使句+and/or+句子（一般將來(lái)時(shí)結(jié)構(gòu)）”

這一句型來(lái)轉(zhuǎn)換。其中，在句意上and表示順承；or表示轉(zhuǎn)折，意為“否則”。Ifyouworkhard,you'llpasstheexameasily.=Workhard,andyou'llpasstheexameasily.=Workhard,oryouwon'tpasstheexameasily.（2）借助without或with來(lái)轉(zhuǎn)換條件狀語(yǔ)從句。Ifthereisnowater,fishwilldie.=Fishwilldiewithoutwater.二、should的用法1.should為情態(tài)動(dòng)詞，意為“應(yīng)該；應(yīng)當(dāng)”，后接動(dòng)詞原形，無(wú)人稱和數(shù)的變化。（1）should意為“應(yīng)該”，表示勸告或建議。Youshouldstopsmoking.你應(yīng)該戒煙。（2）should表示要求或命令。Youshouldn'ttalkinclass.你不許在課堂上說(shuō)話。（3）should表示預(yù)測(cè)或可能。Hisschoolbagshouldbeintheclassroom.他的書(shū)包可能在教室里。（4）should有時(shí)表示說(shuō)話人的感情，如驚訝、憤怒、失望等。WhyshouldIgo?為什么是我去？2.基本句式肯定句：sb.should+動(dòng)詞原形.Maybeheshouldsaysorry.也許他應(yīng)該說(shuō)對(duì)不起。否定句：sb.shouldn't+動(dòng)詞原形.Youshouldn'tsmokeinthehospital.你不應(yīng)該在醫(yī)院里吸煙。一般疑問(wèn)句：shouldsb.+動(dòng)詞原形?Shouldyoucomeheretonight?今晚你應(yīng)該來(lái)這里嗎？Exercise1.CallmeifTina______(willcome/comes).comes2.Shemustseeadentistifshe____(has/willhave)atoothache.has3.Haveagoodrestifyou____(willbe/are)tired.are4.What__________(happen),ifweclimbthetree.will

happ