U1 T1 Section Bppt课件.ppt

1,Unit1,TheChangingWorld,2,TOPIC1Ourcountryhasdevelopedrapidly.SectionB,3,1.Learnsomenewwordsandexpressions:shut,rope,granny,describe,indetail,education,develop,development2.Learnsomeusefulsentences:(1)ThoughIhadnotimetotravel,Istillfeltveryhappy.(2)Isthatso?(3)Luckily,withthedevelopmentofChina,manythingshavechanged,andchildrencangetagoodeducationnow.Haveyoueverfedthedisabledchildren?,Teachingaimsanddemands,4,3.Goonlearningthepresentperfecttense:(1)Haveyoueverfedthem?No,Ihavent.(2)HasAnnever?Yes,shehas./No,shehasnt.4.LearnaboutthedifferencesbetweentheChineseteenagerslivesinthepastandthoseatpresent.,5,Newwords,6,7,Review,T:Hi,Class.Letsplaythegame“QuickResponse”.T:Wherehaveyoubeen,S1?S1:IhavebeentoHongKong,andIhaveboughtmanythings.T:WherehasS2gone?S3:He/ShehasgonetoMr.Leesoffice.,8,1aLook,listenandsay,9,Kangkang:Hi,Maria!Youhavetakenpartinsomevolunteeractivitiesduringsummerholidays,haventyou?,Maria:Yes.Ihavebeenavolunteerinadisabledchildrenshome.,Kangkang:Cool!Haveyouevertoldanystoriestothedisabledchildren?,Maria:Yes,Ihave.,10,Kangkang:Whatawonderfulexperience!,Maria:Yes,itreallywas.Ivelearntalotfromit.ThoughIhadnotimetotravel,Istillfeltveryhappy.,Kangkang:Haveyoueverfedthem?,Maria:No,Ihavent.ButIhavecleanedtheirrooms.,11,Fillintheblankswiththedifferentformsoftheverbs.Makeasurveyaboutyourclassmatesvacationexperiences.Thenmakeconversationswithyourpartner.,have_had,clean_cleaned,jumpjumped_,_chattedchatted,dodid_,am/is/are_,shut_shut,cleaned,chat,had,done,jumped,shut,was/were,been,1cPairwork,12,13,Example:A:Haveyouevercleanedaroom?B:Yes,Ihave./No,Ihavent.A:HasAnnever?B:Yes,shehas./No,shehasnt.,14,2aLook,listenandsay,15,Rita:Kangkang,Idliketowriteanarticleaboutteenagersaroundtheworld.CouldyoupleasetellmesomethingaboutChineseteenagersinthepast?,Kangkang:Sure.Mygrannytoldmethatmostchildrenhadahardlifebefore.,16,Rita:Isthatso?Canyoudescribeitindetail?,Kangkang:Well.Inthepast,manyfamilieswerebigandpoor.Parentscouldntaffordeducationfortheirchildren.,Rita:Oh,thenhowdidmostchildrenspendtheirchildhood?,17,Kangkang:Inordertohelpsupporttheirfamilies,theyhadtobechildlaborers.Theyworkeddayandnightandneverhadenoughfoodtoeat.,Rita:Whataboutteenagersnowadays?,Kangkang:NowOurcountryhasdevelopedrapidly.Thegovernmentgivessupporttopoorfamilies,sochildrencangetagoodeducation.,Rita:Oh,theyrelucky.,18,2bWorkalone,Fillintheblanksaccordingto2a.,KangkangtoldRitaaboutthehardlifeofmostChinese_inthepast.Hedescribedin_howtheyspenttheir_.Atthattime,mostchildrencouldntgetan_.Theydidnthaveenoughfoodtoeat.Andtheyhadtoworktohelp_theirfamilies.Luckily,withthedevelopmentofChina,manythingshave_,andchildrencangetagoodeducationnow.,teenagers,detail,childhood,education,support,changed,19,2cWorkalone,20,Explanation,1Ivelearntalotfromit.我从中学到了很多东西。,learn.from.意为“向学习”，该短语也可说成learnfrom.“向学习”。如：,Tonylearnedthisfromsomeoneelse.Weshouldlearnfromeachother.,21,2.ThoughIhadnotimetotravel,Istillfeltveryhappythisholiday.虽然我没有时间去旅行，但我仍然感到很开心。,though意为“虽然”，相当于although，它们不能与but同时出现在一个句子中，正如用了because就不能再用so一样。不过，though可以与副词yet或still一起使用，强调反面对比。如：,Thoughhelivesalone,heishappy./Thoughhelivesalone,yetheishappy./Helivesalone,butheishappy.,22,though引导的让步状语从句，可置于主句前，有时也可置于主句后。如：,HeoftenhelpsmewithmyEnglish,thoughheisquitebusy.,23,3.Isthatso?真是那样吗？,这个句子是对上文所说的话表示惊讶，相当于Really?如：,Tomlostthegame.汤姆输了比赛。Isthatso?/Really?是真的吗？,24,4.Canyoudescribeitindetail?你能详细地描述它吗？,（1）describev.描述。它的名词是description。如：,Thepoliceaskedhertodescribethetwomen.警察叫她描述一下那两名男子。Thethingsoundsalittlestrangefromyourdescription.从你的描述来看，那件事听起来有点奇怪。,25,describesb./sth.for/tosb.向某人描述某人/某事。如：,Canyoudescribeyournewfriendfor/tome?你能给我描述一下你的新朋友吗？,【拓展】,26,describedoingsth.描述做某事的情景。如：,（2）indetail详细地，相当于一个副词。如：,Hereadthebookindetailandlearnedalotfromit.他详细地读了那本书并且从中学了好多知识。,Hedescribedgoingdownstairsandfindinghismotherlyingonthefloor.他描述了下楼时发现妈妈躺在地板上的情景。,27,5.Parentscouldntaffordaneducationfortheirchildren.父母供不起孩子上学。,afford的用法：,（1）afford表示“有足够的金钱、时间做某事；买得起、负担得起”等。通常与can,could,beableto等连用表示有时间、金钱等条件来做某事。afford后常接名词、代词或动词不定式。如：,Atlast,theycouldaffordahouse.Hecantaffordtobuyanewcar.,28,（2）afford表示“提供；给予”等。如：,WatchingTVaffordspleasure.,afford与provide都有“供给”的含义，但afford指为一定的目的而提供所需要的东西；provide主要指为某人、某物供应某物品，特别是指生活必需品。,【区分】afford与provide,29,inorderto为了,后面加动词原形。如：,6.Inordertohelpsupporttheirfamilies,theyhadtobechildlaborers.为了养家糊口，他们不得不做童工。,WhatdoIhavetodoinordertogetthereearly？想要早些到那儿，我该做些什么？,30,【拓展】,inorderthat句子。如：,Wemustworkhardinorderthatwefinishtheworkontime.为了准时地完成这项工作，我们必须努力工作。,31,7.Theyworkeddayandnightandneverhadenoughfoodtoeat.他们日夜工作，并且从来都吃不饱。,enough作形容词时，意为“足够的、充分的”，通常修饰名词。enough修饰名词时一般放在所修饰的名词前，但也可以放在后面。如：,Wehaveenoughmoney(=moneyenough)tospend.我们有足够的钱花。,enough作副词用时，意为“足够地、充分地”。,32,enough修饰形容词、副词或动词时应放在被修饰词的后面，通常表示程度，意为“足够地、充分地”。如：,enough作名词时，意思是“足够的（数量或数目）”，可以作主语和宾语。如：,Hedidntrunfastenoughtocatchthetrain.他跑得不够快，没赶上火车。Hewasfoolenoughtoagree.他同意了，真够傻的。,Enoughhasbeensaidonhowtolearnaforeignlanguage.如何学习外语已经说得够多的了。,33,使用enough时,还需要注意以下几点：,(1)enough不能与no连用。例如：,(2)enough用作形容词时不可被very修饰，但可以用quite修饰。如：,Ihavequiteenoughtime.我有足够的时间。,不可以说：Ihavenoenoughmoneytobuyabike.而应说：Idonthaveenoughmoneytobuyabike.我没有足够的钱买自行车。,34,【课本要点】ThoughIhadnotimetotravel,Istillfeltveryhappy.虽然我没有时间去旅行，但是我仍然感到很开心。,【连线中考】Thestoryishardtounderstand_therearenonewwordsinit.(2008青海）A.butB.soC.though,【中考考点链接】,35,【答案简析】选C。though/although是连词，意为“虽然，尽管，即使”，引导让步状语从句，不能与but连用。,【连线中考】Thestoryishardtounderstand_therearenonewwordsinit.(2008青海）A.butB.soC.though,36,Exercises,37,1.Didyouhave_goodtimelastnight?A.aB.anC.theD./2.Thereare_manybooksthatIwanttoreadhere.A.veryB.suchC.soD.sucha3.Themanhas_twodayscleaningthestreet.A.spentB.takenC.paidD.pay,A,C,A,单项选择。,38,4.Hismotheriswashingthese_clothes.A.childrenB.childrens