初中人教版新目标英语九年级Unit14SectionA2.pptx

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1、Section APeriod Two第1页/共43页TolearntounderstandandusepresentperfectwithalreadyandyetToreadandspeakaboutchorestodo第2页/共43页ReviewReviewWords and expressions第3页/共43页Read the words and expressions loudly.第4页/共43页chopwoodlightwellfarmanywayv.砍n.木头；木材v.点燃；点着n.井；水井n.农场；农庄adv.不管怎样;不论用何种方式Wordspreview第5页/共43页

2、Free TalkWhatchoresdoyouhavetodoathome?第6页/共43页1.WhycouldntCrystalgetbacktoJakesooner?2.Whatdoesshehavetodo?3.Hasshefinishedherhomeworkbythetimeshewritesthee-mail?Read the e-mail message and answer.Shehastodoherhomeworkfirst.Becauseshehasmanychorestodo.No.Shestartedaboutanhourago,butshehasntfinished

3、yet.第7页/共43页4.Whocametochattoher?5.Whatdidhergrandpatellherabout?6.Whendidhehavetogetup?Hergrandfathercametochattoher.Hetoldheraboutallofthechoreshehadtodowhenhewasakid.Hehadtogetupat5am.第8页/共43页7.Thenwhatdidhehavetodo?Hehadtochopwoodandlightthefireforbreakfast.Thenhehadtocollectwaterfromthevillagew

4、ell.Thenhehadtofeedtheanimals.第9页/共43页Listentothee-mailmessageandunderlinethedifferentchores.1.domyhomework2.takethedogforawalk3.watermymomsplants4.dosomeshopping5.chopwood6.lightthefire7.collectwater8.feedtheanimals3a第10页/共43页3bAstudentpretendstobeoneofthepeoplebelow.Its12:00noon.Thegroupasksquesti

5、onstofindoutwhoheorsheispretendingtobe.A:Haveyouboughtanewspaper?B:Yes,Ivealreadyboughtanewspaper.Groupwork 第11页/共43页4Thinkaboutthethingsyouhavetodothisweek.Makealistofthethingsyouhavedoneandtheonesyouhaventdoneyet.Thenasktwootherstudents.You(Students name)(Students name)ThingsIhavedoneScience proje

6、ct,ThingsIhaventdoneyet第12页/共43页1.ThenIhavetotakethedogforawalk.我还必须带着狗出去遛遛。1)takev.携带,拿走某物,伴随某人takeletterstothepost把信付邮takeafriendhomeinonescar用汽车送朋友回家。takethedogoutforawalk带狗出去散步。第13页/共43页2)take得到、享有、吃喝takeaholiday休假takeawalk散步takeabath沐浴takeadeepbreath作深呼吸2.chatv.n.闲谈，聊天Theywerechattinginthecorne

7、r.他们在屋角聊天。第14页/共43页3.Ihaventdoneanyofthosethingsyetbecausemygrandfathercametochattome.那些事情我一样也还没做，因为我祖父来和我聊天。1)because连词，因为Ididitbecausetheyaskedmetodoit.我做这事是因为他们要我做。第15页/共43页2)because所表达的原因是未知的，如果要表达明显的理由，或被认为是已知的，则用as或for/so。如：Asitsraining,youdbettertakeataxi.Itsrainingsoyoudbettertakeataxi.既然在下雨

8、，你最好乘计程车。第16页/共43页3)for和becauseof相近,后面要加名词或名词短语。forthisreason为此原因foritsscenery因风景著名Becauseofhisbadleg,hecouldntwalksofastastheothers.因为他的腿有毛病,他不能跟别人走得一样快。Manypeoplehaveacoldbecauseofthecoldweather.由于天气冷，许多人都感冒了。第17页/共43页现在完成时 Present perfect定义：定义：表示过去发生或已经完成的某一表示过去发生或已经完成的某一动作对现在造成的影响或结果。动作对现在造成的影响或

9、结果。构成：1.肯定句现在完成时的肯定句式是“have(has)过去分词”。注意：该句式中的have或has是助动词，has用于第三人称单数，其它人称一律用have。第18页/共43页2.否定句：现在完成时的否定句式是“havent（hasnt）过去分词”。3.疑问句：现在完成时的一般疑问句式是把助动词have或has提到主语之前。回答用Yes,have(has)./No,havent(hasnt).连用时间状语：already,yet,ever,never,just,before,severaltimes等。第19页/共43页与现在完成时连用的几个副词：肯定句:疑问句和否定句:already

10、,just,ever,yet,never already,just ever,yet,neveryet常置于句末already,never,ever,just一般置于助动词have/has之后，过去分词之前。第20页/共43页如:Haveyouevereatenfishandchips?Ivejustlostmysciencebook.Iveneverbeentothatfarmbefore.Ihaventlearnedthewordyet.第21页/共43页动词过去分词的变化形式大部分与动词过去式形式相同，但是不规则动词的变化形式没有规律，需要记忆。比如：see-saw-seen;be-wa

11、s,were-beeneat-ate-eaten;break-broke-brokengo-went-gone;take-took-takensend-sent-sent;find-found-foundmake-made-made;have-had-had第22页/共43页同学们要注意现在完成时与一般过去时的区别。虽然这两个时态都和过去发生的事情有关，但是现在完成时强调这一动作与现在的关系，如对现在产生的结果、影响等，而一般过去时只表示过去的事实，不表示和现在的关系。如：第23页/共43页IhavejustbeentoLondon.Iwenttherelastmonth.我刚去过伦敦，是上个

12、月去的。Ihavealreadyfinishedmyhomework.Ifinisheditanhourago.我已经写完作业了，我是一个小时之前写完的。第24页/共43页1.Shewasreadingbythelightofacandle.她在蜡烛光下读书。她在蜡烛光下读书。n.光光;光线光线;光亮光亮试着翻译下面的英文，注意单词light的用法。第26页/共43页2.Turnoffthelightswhenyouleave.离开时把灯熄掉。光源;灯;灯火3.Theysetoffatfirstlight.他们天一亮就出发了。日光;日间4.Canyougivemealight,please?能

13、借个火吗?火花;点火物以上句子中light是名词。第27页/共43页1.Helitamatch.他划着了一根火柴。他划着了一根火柴。点点(火火);点燃点燃2.Theroomisbrilliantlylightedupandfullofguests.房间里灯火辉煌房间里灯火辉煌,宾客济济。宾客济济。照亮照亮3.Thebeamlightedtheshipintotheharbor.灯光指引船只进入港口。灯光指引船只进入港口。用灯光指引用灯光指引,用灯照路用灯照路以上句子中以上句子中light是及物动词。是及物动词。第28页/共43页1.Thesuitcaseisverylight.这个箱子很轻。这

14、个箱子很轻。(重量重量)轻的轻的2.Therewasalightrainfalling.外面下着小雨。外面下着小雨。(数量、程度数量、程度)少量的少量的;轻微的轻微的3.Letsseealightfilmforachange.咱们看部轻松的影片调剂一下。咱们看部轻松的影片调剂一下。(负担负担)轻的轻的;轻松愉快的轻松愉快的第29页/共43页4.Hegavemealightpatontheshoulder.他在我肩上轻轻一拍。微弱的;柔和的5.Sheislightoffoot.她脚步轻快。轻快的;灵巧的6.Heisalightsleeper.他睡不沉。易醒的第30页/共43页7.Ienjoyli

15、ghtwine.我爱喝清淡的酒。清淡的;易消化的;(酒)淡的8.Sheboughtalighttruck.她买了一辆轻型卡车。轻便的,轻型的从以上句子中我们可以看出light作形容词使用。第31页/共43页Agoodbookisalighttothesoul.好书一本，照亮心灵。Alightheartliveslong.静以修身。Soonerorlater,thetruthcomestolight.早晚真相会大白。Doyouknow?Canyougetthemeaningofeachsentence?第32页/共43页活学活用活学活用从上面给出的例句中我们可以看到light这个词的含义非常丰富

16、。请根据以上例句，选择两到三个light的不同含义进行造句。第33页/共43页课时重点回顾getbacktosooner,havesomanychorestodo,havetodomyhomework,startaboutanhourago,takethedogforawalk,wateronesmomsplants,dosomeshopping,chatto,lovestalking,lovelisteningto,tellabout,getupat5am,chopwood,lightthefireforbreakfast,collectwaterfromthevillagewell,fee

17、dtheanimals,livedonthefarm.第34页/共43页第35页/共43页1.-Mike,youknowalotaboutChina.How1.-Mike,youknowalotaboutChina.Howlong_you_(be)inChina?long_you_(be)inChina?-Sincefiveyearsago.-Sincefiveyearsago.2.-_you_(eat)yourbreakfast?2.-_you_(eat)yourbreakfast?-Yes.I_(eat)riceandeggsthis-Yes.I_(eat)riceandeggsthism

18、orning.morning.用所给词的适当形式填空。beenbeenhavehaveHaveHaveeateneatenateate第36页/共43页3.-_you_(see)thisfilmbefore?3.-_you_(see)thisfilmbefore?-Yes.-Yes.-When_you_(see)it?-When_you_(see)it?-WhenIwasten.-WhenIwasten.4.Illbebusythisweekend.Illhaveso4.Illbebusythisweekend.Illhavesomanyclothes_(wash).manyclothes_(

19、wash).5.MygrandparentsareBeijingOpera5.MygrandparentsareBeijingOperafans.Theylove_(listen)toitfans.Theylove_(listen)toiteveryday.everyday.HaveHaveseenseendiddidseeseetowashtowashlisteninglistening第37页/共43页1.你忘了带你的妹妹去散步吗？Haveyouforgottentotakeyoursister_?2.每天老亨利都来找我爷爷聊天。EverydayOldHenrycomesto_mygran

20、dfather.3.他哥哥不喜欢听这位主持人讲话。Hisbrotherdoesntliketo_thishost.根据汉语提示完成句子，每空一词。forawalkwithlistentochat第38页/共43页4.玛丽，帮你妈妈生火做饭。Mary,comeandhelpyourmother_fordinner.5.到村子里的井里挑水不是很有趣吗？Isntitveryinterestingto_fromthevillagewell?6.我会尽快给你回话的。Ill_youassoonaspossible.lightthefirecollectwatergetbackto第39页/共43页TothinkaboutyourfavoritebandHaveyouseentheminconcertyet?When?第40页/共43页Write a e-mail to your friend about the things you have to do this week.第41页/共43页第42页/共43页感谢您的观看！第43页/共43页