典案二 PPT教学案例 Section A （1a-2d)

Unit5,SectionAPeriod1(1a2d),Whatarethesethings?SaythenamesinEnglish.,chopsticks,bowl,blouse,ring,stamp,window,gold,glass,goldbars,steel,silver,fork,coin,silk,paper,Whatarethesethingsusuallymadeof?,Itismadeof/Theyaremadeof,Itismadeof/Theyaremadeof,1bListenandmatch.,shirtschopsticksring,cottonsilversteel,KoreaThailandAmerica,ThingsMadeofMadein,cottonbagAmerica,PairWork,chairKorea,scarfThailand,cottondressJapan,2aListenandcheck.,_thesciencemuseum_theartandsciencefair_environmentprotection_amodelplane_abeautifulpainting_grassandleaves,2bListenagainandanswerthequestions.,Whereistheartandsciencefair?DoNickandMarcushavetopaytogo?Whatisthemodelplanemadeof?,4.Whatisthepaintingmadeof?5.Whatisthefairabout?,Supposeyouhavejustvisitedamuseumoranartfair.Makeconversationsusing2aand2basamodel.,PairWork,2dListenandanswerthequestions.,Whataretheytalkingabout?Whatplacesarementionedintheirtalk?WhydopeopledrinkteaaccordingtoLiuJun?,Languagepoints,bemadeof由.制成bemadein在制造/生产Thisarmchairismadeofbamboo.这个扶手椅是用竹子做成的。Breadismadefromcorn.面包是小麦做的。,知识链接,1).bemadeof表示“由制成”,一般指能够看出原材料2).bemadefrom也表示“由制成”，但一般指看不出原材料Breadismadefromcorn.面包是小麦做的。3).bemadeinto被制成为Thispieceofwoodwillbemadeintoasmallbench.这块木头将要被制成一个小凳。4).bemadebysb.由某人制成,2.WhereisteaproducedinChina?producev.生产；制造；出产Imquitepleasedthatwehaveproducedsomuchfood.我很高兴我们生产了这么多食物。Weexpectwriterstoproducemoreandbetterworks.我们期望作家们写出更多更好的作品。,produce,do,make的共同意思是“制造,生产”。其区别是：make是普通用语,可指任何物品的制作、制造、生产、加工;produce着重强调生产情况及产量,不强调生产过程及规模;当做某事或进行某活动,又不知是什么具体内容时,用do来表示,当说到工作时,一般情况下用do。,3.arewidelyknownfortheirtea.widelyadv.广泛地；普遍地Thesteamboatisnotwidelyinusenow.如今汽船不是那么广泛地被应用。RiceiswidelyplantedinSouthChina.水稻在中国南部广泛种植。Thesongisbecomingwidelypopular.这首歌正在广泛流行开来。widely通常表示范围或程度的广大,4.,cessv.加工；处理AmericasentcottontoEnglandforprocessing.美国把棉花运到英格兰进行加工。Howfastdoesthecomputerprocessthedata?这台计算机处理数据有多快?,知识拓展,processn.工序；过程Buildingacarisalongprocess.制造一辆小汽车有很长的工序。Theywentovereveryprocessagain,butwithoutresult.他们把每道工序又检查了一遍，却仍没有结果。Thebridgeisintheprocessofbeingbuilt.大桥正在建设中。inprocess在进行中,5.ItseemsthatChineseteaisdrunkallovertheworld.Itseemsthat意思是“似乎.,看来好像.”，其中it是形式主语,seems为系动词,that引导表语从句。Itseemsthatnooneknowswhathashappenedinthepark.似乎没有人知道在公园里发生了什么事。ItseemstomethatMr.Brownwillnotcomeagain.在我看来布朗先生不会再来了。,知识链接,seem可用作连系动词或不及物动词，意为“似乎；好像”，其常见用法现归纳如下：一、“主语+seem+(tobe)+表语”，表语多为名词或形容词，有时是其他的词或短语，以说明主语的特征或状态。例如：Tomseems(tobe)averycleverboy.汤姆看上去是一个非常聪明的男孩。二、“主语+seem+不定式”，此句型中的seem与不定式一起构成复合谓语。例如：MrsGreendoesntseemtoliketheidea.格林夫人似乎不太喜欢这个主意。,三、“There+seemtobe+名词”，其中tobe可省略。seem的单复数形式要根据后面作主语的名词的单复数形式而定。例如：Theredoesntseem(tobe)muchhopeofourbeatingthatteam.看来我们战胜那个队没有多大希望。Thereseemsnoneedtowaitlonger.看来没有再等的必要了。四、“seemlike名词”看起来好像是Sheseemslikeareasonableperson.,6.teaisgoodforbothhealthandbusiness!begoodfor有益于Freshairandexercisearegoodforthehealth.新鲜空气和运动有益于健康。Smokingisnogoodforhealth.吸烟无益于身体健康.。Themedicineisdistastefulbutgoodforyou.良药苦口。反义词：bebadfor对有害处,知识链接,begoodat/with/to/for用法之不同1)begoodat意为“擅长”，后接名词、代词或v-ing形式。Imgoodatplayingchess.我擅长下象棋。2)begoodwith意为“灵巧的；与相处得好”。例如：Sheisgoodwithherhands.她手很巧。Heisverygoodwiththec