Unit1TheChangingWorldTopic1Ourcountryhasdevelopedrapidly.SectionBA:HaveyoubeentoNanchang?B:Yes,Ihave./No,Ihaven't.A:Hashe/shegoneto...?B:Yes,he/shehas.

/No,he/shehasn't.A:Havetheygoneto...?B:Yes,theyhave.

/No,theyhaven't.說出其特殊疑問句Wherehaveyoubeen?Wherehashe/she

gone?Wherehavethey

gone?volunteeractivitiesMariatookpartinsomevolunteeractivities

duringsummerholidays.disabledchildrenMariawasavolunteerinadisabledchildren’shome.Sheishappybecauseshehas

learntalotfrom

it.finishedfinishhasfinishedHe…h(huán)ishomework.havefinishedPRESENTPERFECT–notimereference參考(theresultismoreimportant)gonegowentWe…toaconcertlastweek.havegonePASTSIMPLE–signalword“l(fā)ast…”(ittellsuswhenithappened)Maria:Yes,Iwasavolunteerinadisabledchildren’shome.Kangkang:Youtookpartinsomevolunteeractivitiesduringthesummerholidays,didn’tyou?1.此句為反意疑問句，即附加疑問句。

由兩部分構(gòu)成：前一部分是對(duì)事物的

陳述。后一部分是簡(jiǎn)略的問句，表示

說話人對(duì)前面事實(shí)沒有把握，需要對(duì)方證實(shí)，一般譯為“是嗎”“對(duì)嗎？”2.反意疑問部分，謂語(yǔ)動(dòng)詞在人稱和

時(shí)態(tài)上與陳述句部分保持一致。

主語(yǔ)要用代詞（主格）。3.反意疑問句遵循的基本規(guī)則為：前肯后否；前否后肯。

即前半句（陳述部分）若用肯定形式，

后半句（疑問部分）就用否定形式；反之亦然。eg.It’saniceday,isn’tit?

Anndidn’tusetolivethere,didshe?及時(shí)練習(xí)一：補(bǔ)全反意疑問句，每空一詞。1.Heusedtocollectcoinsfromdifferentdynasties,__________?

__________?2.Jennyhasn’tseenthefilmyet,__________?3.Yourclassmateswilltakepartinthevolunteeractivities,____________?didn’theusedn’thehasshewon’ttheyHas…h(huán)adDid…h(huán)aveHave…h(huán)ad…youever…acaraccident?Did…h(huán)adPRESENTPERFECT–signalword“ever”(forpastexperiences)Listento1aandtickwhatMariahasdone.ActivitycleanroomsforthedisabledchildrenfeedthedisabledchildrencookforthedisabledchildrentravelMaria√A:

HassheB:Yes,shehas.No,shehasn’t.cleanedroomsforthedisabledchildren?

動(dòng)詞的過去分詞PastParticiple√×√×beenavolunteer?beavolunteer現(xiàn)在完成時(shí):have/has+動(dòng)詞的過去分詞fedthedisabledchildren?cookedforthem?traveled

1bListento1aandmarkT(True)orF(False).1.Mariahelpedthedisabledchildrentocleantheroomsandfedthem.2.Mariathinksherexperience

asavolunteerwas

wonderful.3.Mariafeltveryhappybecauseshehelpedothers.4.Kangkanghasbeentoasummerschooltohelptheold.5.KangkanghasmadesomenewfriendsintheEnglishsummerschool.()()()()()Has…takenpartinDid…tookpartinDid…takepartin…you…anyvolunteeractivitiesduringthesummerholidays?have…takenpartinPASTSIMPLE–signalphrase“duringthesummerholidays”(ittellsuswhenithappened)5LanguagepointsKangkang:Hi,Maria!Ihaven'tseenyouforalongtime.Youtookpartinsomevolunteeractivitiesduringthesummerholidays,didn'tyou?see-saw-seentakepartin加入\參加志愿活動(dòng)1.此句為反意疑問句，即附加疑問句。由兩部分構(gòu)成：前一部分是對(duì)事物的陳述。后一部分是簡(jiǎn)略的問句，表示說話人對(duì)前面事實(shí)沒有把握，需要對(duì)方證實(shí)，一般譯為“是嗎”“對(duì)嗎？”2.反意疑問部分，謂語(yǔ)動(dòng)詞在人稱和時(shí)態(tài)上與陳述句部分保持一致。主語(yǔ)要用代詞（主格）。3.反意疑問句遵循的基本規(guī)則為：前肯后否；前否后肯。

即前半句（陳述部分）若用肯定形式，后半句（疑問部分）就用否定形式；及時(shí)練習(xí)一：補(bǔ)全反意疑問句，每空一詞。1.Heusedtocollectcoinsfromdifferentdynasties,__________?

__________?2.Jennyhasn’tseenthefilmyet,__________?3.Yourclassmateswilltakepartinthevolunteeractivities,____________?didn’theusedn’thehasshewon’ttheyExample:A:HasAnnever

cleanedrooms?B:Yes,shehas.ActivityNamecleanroomsjumpropechatonlineflyakitedofarmwork…AnnZhangYang…A:HasAnnchattedonline?B:No,shehasn’t.Workon2b.4人一組，可以三人互相采訪。一人負(fù)責(zé)記錄。目的在于訓(xùn)練能正確運(yùn)用現(xiàn)在完成時(shí)的疑問句詢問他人的事情。鼓勵(lì)學(xué)生自己增加一些活動(dòng)，這里將2b和2C進(jìn)行了融合。Pair-work5gametimePleasehelpthisdisabledperson.putondisabledtakepartinhavebeentovolunteeractivitieslearnalotfromsb.havenotimetodosth.5LanguagepointsMaria:No,Ididn't.ButIcookedforthem.Kangkang:Whatawonderfulexperience!Maria:Yes,itreallywas.l'velearntalotfrom

it.Ithinkitmakesmehappytohelp

others.Kangkang:Howinteresting!Haveyoubeentoany

otherplace?Maria:No,Ihaven't.ThoughIhadnotimetotravel,Istillfeltveryhappy.learn-learnt-learntlearnalotfromsb.從某人處學(xué)到很多havebeento去而復(fù)返havenotimetodosth.沒有時(shí)間做某事5LanguagepointsKangkang:You'resokind.IhavebeentoanEnglishsummerschool.Imade

somenewfriendsthere.Wealsoputonfunnyshowsforagroupofoldpeopleinacommunity.Maria:Great!Tohelpothersmakesushappy.上演/上映動(dòng)詞不定式(todosth.)作主語(yǔ)，謂語(yǔ)動(dòng)詞用單數(shù)Workon2b.①一般疑問句結(jié)尾用升調(diào)。Haveyoudoneyourhomework?②反義疑問句反義部分用升調(diào)。Erichasreceivedtheletter,hasn’the?③幾個(gè)并列的成分，and前的并列成分用升調(diào)，and后詞用降調(diào)。Peolpecanusetelephones,cellphones,faxmachinesandtheInternet.升調(diào)和降調(diào)5workon1cRead1aandcompletethefollowingpassage.BothMariaandKangkanghavedonesomethingmeaningful.Mariahas____________somevolunteeractivitiestohelpsomedisabled_______.She________________alotfromit,andshesaid___________othersmadeherhappy.Kangkang__________anEnglishsummerschool.He_______somenewfriendsthere,andtheyalso__________funnyshowsforagroupofoldpeopleina___________.takenpartinchildrenhaslearned/learnthasbeentotohelp/helpingmadeputoncommunityChecklistStar1.Alltheblanksareright.

全部答對(duì)2.Read1ccompetelyandfluently.朗讀完整且流利3.Pronouncecorrectly發(fā)音準(zhǔn)確5Readandfind在1a中找出含有have/has+動(dòng)詞的過去分詞現(xiàn)在完成時(shí)態(tài)結(jié)構(gòu)：have/has+動(dòng)詞的過去分詞(已經(jīng)做某事了)Read1atogetherandfindoutthesentenceswith“have/has+pp”Haveyoubeentoanyotherplace?Yes,I

have./No,Ihaven't.

IhavebeentoanEnglishsummerschool.I'velearntalotfromit.

Ihaven'tseenyouforalongtime.He

hasgonetoAmerica.SectionBWorkingroupsandsurveyyourgroupmembersabouttheirvacationexperiencesbasedon2b.Thenreportittotheclass.Q1Q1Q2Q2Q3Atleast3questionsS1S2Q3S3S4Takenotesandreport.SectionBYoumaybeginlikethis:

Janehasdonesomefarmwork...____________________________________________________________________________ReportImportantPhrasesRead1aandcompletethefollowingpassage.BothMariaandKangkanghavedonesomethingmeaningful.Mariahas____________somevolunteeractivitiestohelpsomedisabled_________.She_____________alotfromit,andshesaid___________othersmadeherhappy.Kangkang____________Yan’antovisitwithhisgrandfather.Itmadehim_____.Andhealso_______somenewfriendsthere.takenpartinchildrenhaslearned/learnttohelp/helpinghasbeentoexcitedmadeCanyoufindoutthefollwingphrases?1.參加2.殘疾兒童3.從...中學(xué)習(xí)4.沒有時(shí)間做某事5.上演6.一群7.跳繩8.上網(wǎng)聊天1.takepartin2.disabledchildren3.learn...from4.havenotimetodosth5.puton6.agroupof7.jumprobe8.chatonline讓步狀語(yǔ)從句Thou