Unit+9+Section+A（2a-2d） 人教版八年級英語上冊

Unit9Canyoucometomyparty?

SectionA2a-2dLead-inWhatdoyouusuallydoonweekends?Iusuallyhelpmyparents.colorfulweekendactivitiesgofishinggoshopping

goskateboardingplaybasketball

gotothecinemaClimbmountains

surftheInternet

gotoapartygototheconcertstudyforatestgotothedoctorplaythepianovisithisauntgotoabaseballgame/Somenewphrases：Canyoumatchthewordswiththepictures.studyforatest________helpmyparents_______gotothedoctor________visitmyaunt________haveapianolesson_____bcdeaA:Canyouswim?B:Yes,Ican./No,Ican’t.A:Canyouplayfootball?B:Yes,Ican./No,Ican’t.

PresentationA:

Canyoucometomyparty?B:Sure,I’dloveto.Sorry,Ican’t.Ihaveto…gotothedoctor……Can

youcometomyparty？A:Canyoucometomyparty？B:Sure，I’dloveto.A1:Canyoucometomyparty？B1:Sorry,Ican’t.Ihaveto……Canyou…?playbasketball

havethefluplaythepiano

gotothedoctor

helpmyparents

gototheconcert

studyforatest

meetmyfriendListenandcirclecanorcan’t.Listening2a1.Jeff(can/can’t)gototheparty.2.Mary(can/can’t)gototheparty.3.May(can/can’t)gototheparty.4.MeiLing(can/can’t)gototheparty.5.Paul(can/can’t)gototheparty.Listenagain.Whocan’tgototheparty?Why?Completethechart.NamesReasonsJeffHemighthavetomeethisfriend.MayShehastheflu.MeiLingShemuststudyforamathtest.2bExplanation

1.情態(tài)動詞“haveto”與其他的情態(tài)動詞如：“can”,“may”“must”和“should”不同。

（1）這4個情態(tài)動詞沒有人稱的變化,而haveto有。它的第三人稱單數(shù)為“hasto”如：Heshouldstudyhard.

他應(yīng)該好好學(xué)習(xí)。

Hehastostudyhard.

他不得不好好學(xué)習(xí)。（2）這4個情態(tài)動詞在一般疑問句中將它們放在句首,在否定句中直接在它們后邊加not即可。

我們以can為例:

Canhegowithus?

他能和我們一起去嗎？

Hecan’tgowithus.

他不能和我們一起去。

而“

haveto”要加助動詞do,does或did才可能完成其疑問、否定句。

試將下面三句話分別寫成（1）一般疑問句，并做肯定回答。（2）否定句。

1:Theyhavetogototheparty.

Dotheyhavetogototheparty?Yes,theydo.Theydon’thavetogototheparty.2.Hehastogotoseethedoctor.Doeshehavetogotoseethedoctor?Yes,hedoes.Hedoesn’thavetogotoseethedoctor.3.Shehadtohaveapianolessonyesterday.Didshehavetohaveapianolessonyesterday?Yes,shedid.Shedidn’thavetohaveapianolessonyesterday.3.That’stoobad.Maybeanothertime.

太糟了，也許換個時間吧?；騇aybenexttime.也許下一次吧。2.Ihavetohelpmyparents.

我不得不幫助我的父母。

helpsb.withsth.或helpsb(to)dosth.

上一句我們可以說：

Ihavetohelpmyparentswiththehousework.

或說Ihavetohelpmyparents(to)dothehousework.2cPAIRWORKHey,Bush,canyougotothemoviesonSaturday?1.Whatdidtheydolastfall?

2.WhatdoesNickhavetodoonSaturday?

3.Whenwilltheyhangout?

2dReadingReadtheconversationandanswerthequestions.Theywentbikeriding.Nickhastoprepareforanexam.OnMondaynight.4.Who’sgoingtoJeff’shouseonSaturday?5.DidSamvisitJefflastyear?6.WhenisSam