Unit1TheChangingWorldTopic1SectionB课件-仁爱科普版英语（2012）九年级英语上册

Unit1TheChangingWorldSectionB

Wordsnarrow[‘nærəʊ]adj.窄的communication[kə,mju:nɪ'keɪʃn]n.通讯，交流注意：解释为通讯时是可数名词解释为交流时是不可数名词various[‘vεəriəs]adj.各种各样的volunteeractivitiesMariatookpartinsomevolunteeractivities

duringsummerholidays.disabledchildrenMariawasavolunteerinadisabledchildren’shome.Sheishappybecauseshehas

learntalotfrom

it.report[ri‘pɔ:t]n./v.报告，汇报keepintouchwith与...保持联系relative[‘relətiv]n.亲戚telegram['telɪɡræm]n.电报rapidly[‘ræpidli]adv.快地，迅速地Maria:Yes,Iwasavolunteerinadisabledchildren’shome.Kangkang:Youtookpartinsomevolunteeractivitiesduringthesummerholidays,didn’tyou?1.此句为反意疑问句，即附加疑问句。

由两部分构成：前一部分是对事物的

陈述。后一部分是简略的问句，表示

说话人对前面事实没有把握，需要对方证实，一般译为“是吗”“对吗？”2.反意疑问部分，谓语动词在人称和

时态上与陈述句部分保持一致。

主语要用代词（主格）。VerbPastTensePastParticiplecleancleanedcleanedjumpjumpedjumpedchatchattedchattedhavehadhaddodiddoneam/is/arewas/werebeenshutshutshutFillintheblankswiththedifferentformsoftheverbs.3.反意疑问句遵循的基本规则为：前肯后否；前否后肯。

即前半句（陈述部分）若用肯定形式，

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

Anndidn’tusetolivethere,didshe?及时练习一：补全反意疑问句，每空一词。1.Heusedtocollectcoinsfromdifferentdynasties,__________?

__________?2.Jennyhasn’tseenthefilmyet,__________?3.Yourclassmateswilltakepartinthevolunteeractivities,____________?didn’theusedn’thehasshewon’ttheyA:HaveyoubeentoBeijing?B:Yes,_________A:HaveyoubeentoHangzhou?HasMariabeentoherhometown?Yes,shehas.ShehascomebackfromCuba.B:No,_________课文关Listento1aandtickwhatMariahasdone.ActivitycleanroomsforthedisabledchildrenfeedthedisabledchildrencookforthedisabledchildrentravelMaria√A:

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

动词的过去分词PastParticiple√×√×beenavolunteer?beavolunteer现在完成时:have/has+动词的过去分词fedthedisabledchildren?cookedforthem?traveled

Listento1aandmarkT(True)orF(False).1.Mariahelpedthedisabledchildrentocleantheroomsandfedthem.2.Mariathinksherexperience

asavolunteerwas

wonderful.3.Mariafeltveryhappybecauseshehelpedothers.4.Kangkanghasbeentoasummerschooltohelptheold.5.KangkanghasmadesomenewfriendsintheEnglishsummerschool.()()()()()Languagepoints1.现在完成时的否定形式：

主语+haven't/hasn't+过分现在完成时的一般疑问句：Have/Has+主语+其他？Yes,主语+have/has.No,主语+haven't/hasn't.2.foralongtime=forlong很长时间3.takepartin=bein=joinin+活动join表示“参军、入团、入党”等joinsb.in(doing)sth.“和某人一起做某事”e.g.1.Mybrother_________thearmyin2002.2.Howmanycountrieswill__________theWorldCup?4.clean/cook/buy/makesth.forsb.“为某人打扫/煮/买/制作某物。”eg.Let’scleantheblackboard/cook/buysomegifts/makesomecardsforourteachers.takepartinLanguagepoints5.learntodosth.学会做某事learn...from...从......中学习到......

learnfromsb.向某人学习

learnsth.byloneself=teachoneselfsth.自学learnof/about

了解到6.though为连词，意为“虽然，尽管，即使”，引导让步状语从句。不能与but连用，相当于although/eventhough/evenif.eg.Thoughhisgrandfatherisover60yearsold,hestillworkshard.=Hisgrandfatherisover60yearsold,buthestillworkshard.7.sb.has(no)timetodosth.“某人（没）有时间做某事”。eg.Ihavenotimetogoshoppingwithyou.I’mbusy.8.experience经验（不可数）经历（可数）eg.Shedidn'thaveteachingexperience.她没有教学经验。Shehadmanyunforgettableexperiences.她有许多难忘的经历。VerbPastTensePastParticiplecleancleanedcleanedjumpjumpedchattedchattedflyflowndodidam/is/arewas/wereshutshut………Fillintheblankswiththedifferentformsoftheverbs.Readthemaloudandpayattentiontotheunderlinedparts.Thenlistenandcheck.jumpedchatflewdonebeenshutExample:A:HasAnnever

cleanedrooms?B:Yes,shehas.ActivityNamecleanroomsjumpropechatonlineflyakitedofarmwork…AnnZhangYang…A:HasAnnchattedonline?B:No,shehasn’t.4人一组，可以三人互相采访。一人负责记录。目的在于训练能正确运用现在完成时的疑问句询问他人的事情。鼓励学生自己增加一些活动，这里将2b和2C进行了融合。Pair-work①一般疑问句结尾用升调。Haveyoudoneyourhomework?②反义疑问句反义部分用升调。Erichasreceivedtheletter,hasn’the?③几个并列的成分，and前的并列成分用升调，and后词用降调。Peolpecanusetelephones,cellphones,faxmachinesandtheInternet.升调和降调读和记忆下列不规则动词的过去式和过去分词：see---saw---seentake---took---takenfeed---fed---fedlearn---learnt---learnthave---had---hadfeel---felt

---feltput---put---putmake---made---made

do---did---donesay---said---saidshut---shut---shut

chat---chatted---chatted

fly---

flew

---flown

PracticeSectionBWorkingroupsandsurveyyourgroupmembersabouttheirvacationexperiencesbasedon2b.Thenreportittotheclass.Q1Q1Q2Q2Q3Atleast3questionsS1S2Q3S3S4Takenotesandreport.SectionBYoumaybeginlikethis:

Janehasdonesomefarmwork...____________________________________________________________________________Report用所给词的正确形式填空1.Themoviemademe

excited

(excite).

2.Mr.Wangalwaysmakeshisstudents

clean

(clean)theclassroom.

3.Jimwasmade

to

carry

(carry)thebagofriceyesterday.

excitedcleanto

carry

though的用法

●ThoughIhadnotimetotravel，Istillfeltveryhappy.虽然我没有时间旅游，但是我仍然感到很开心。◎观察思考:1.Thoughitisraininghard，thefarmersarestillworkinginthefield.虽然下着大雨，但是那些农民仍然在田野里辛勤劳作。Mysisterismadetodohomeworkeverynight.我妹妹每晚都被要求写作业。◎用法总结:1.make表示“使……，让……”是使役动词，用法与let，have相同，后面一般跟两种形式:①makesb.dosth.

②makesb.＋adj。2.make用于被动语态时，用sb.bemadetodosth.表示，意为“某人被要求做某事”。Althoughsheisyoung，shehastodoheavywork.虽然她还小，但是她