Unit5Whataretheshirtsmadeof?SectionA1a~2c

1.Whoinventedpaperfirst?CaiLuninventeditinHanDynasty.2.Whatwaspapermadefromatthattime?Itwasmadefrombamboo.Warmingup3.Wasiteasyforpeopletomakepaperthen?No,itwasn’t.Itwasverydifficult.

4.What’spapermadefromtoday?It’smadefromwood,bambooorcotton.PresentationWhat’sthegoldmedalmadeof?It’s

madeofgold.agoldmedal--Isthistablemadeofwood?--No,itisn’t.--It’s

madeofglass.--What’sitmadeof?--Isitmadeofbamboo?--No,itisn’t.--It’s

madefromwood.--What’sitmadeof?兩詞組都是“由……制成的”之意。bemadeof指從原料到制成品只發(fā)生了形狀變化，

沒(méi)有發(fā)生本質(zhì)變化（屬物理變化）bemadefrom指從原料到制成品發(fā)生了質(zhì)的變化，

已無(wú)法復(fù)原（屬化學(xué)變化）--Aretheymadeofsteel?Learningchopsticksn.--Whataretheymadeof?--No,theyaren’t.--Theyaremadeofbamboo.n.鋼；鋼鐵--It’smadeofsilver.Learningn.銀adj.銀色的coinn.--No,itisn’t.--Isthiscoinmadeofgold?--What’sitmadeof?--No,itisn’t.--Isitmadeofcotton?blousen.

女式襯衣n.棉花--It’smadeofsilk.--What’sitmadeof?--No,itisn’t.--It’s

madeofsteel.

--What’stheforkmadeof?forkn.--Isitmadeofsilver?Theyareeatinggrass.

Koalaslikeleaves.grassn.(u.)leafn.(c.)pl.

葉子復(fù)數(shù)PracticeA:What’sthis?B:It’sa….A:Isitmadeof…?B:Yes,…/No,…A:What’sitmadeof?B:It’smadeof….MatchingchopstickswindowcoinstampforkblouseWhatarethesethingsusuallymadeof?Matchthemwiththematerials.Morethanoneanswerispossible.1aa.woodb.goldc.silvere.paperf.silkg.glassListeningListenandmatchtheproductswithwhattheyaremadeofandwheretheyweremade.1bThingsMadeofMadeinshirtscottonKoreachopstickssilverThailandringsteelAmericaA:Hi,Anita.Iboughtthreeshirtsfor29dollarsyesterday!B:Oh,really?Whataretheymadeofthough?Sometimesthecheaponesaremadeofmaterialsthatdon’tfeelverygood.A:Ahundredpercentcotton.They’reniceandsoft,andthey

weremadeinAmerica.B:Oh,OK.Bytheway,wheredidyoubuythosechopsticks?They’rereallycool!A:Oh,IgottheminKorea.They’renice,aren’tthey?B:Yeah.Chopsticksareusuallymadeofwood.I’veneverseensteelonesbefore.A:Oh,steelchopsticksarepopularinKorea.Hey,doyouthinkthisringlooksOK?B:Mmm..yes,Ithinkit’squitepretty.Isitmadeofsilver?A:Yes,anditwasmadeinThailand.I’llgiveittomybestfriendforherbirthday.B:Oh,I’msureshe’llloveit.Practicetheconversationin1a.Thenmakeconversationsusingtheinformationin1b.Practicing1cThisringlooksnice.Isitmadeofsilver?Yes,anditwasmadeinThailand.Theseshirtsfeelcomfortable.Aretheymadeofcotton?Yes,andtheyweremadeinAmerica.Thechopstickslooknice.Aretheymadeofsilver?No,they’remadeofsteel,andtheyweremadeinKorea.ListeningListenandcheck(√)themaintopicofNickandMarcus’conversation.2a____thesciencemuseum____theartandsciencefair____environmentalprotection____amodelplane____abeautifulpainting____grassandleavesListenagain.Writeshortanswerstothequestions.2b1.Whereistheartandsciencefair?_________________________2.DoNickandMarcushavetopaytogo?_________________________3.Whatisthemodelplanemadeof?_________________________4.Whatisthepaintingmadefrom?____________________________________Outsidethesciencemuseum.No,theydon’t.It’smadeofwoodandglass.It’smadefromgrass,leavesandflowers.N:HeyMarcus,haveyouheardabouttheartandsciencefair?M:Youmeantheonejustoutsidethesciencemuseum?N:Yeah,that’stheone.Theschoolnoticeboardsaysthatallstudents

areinvitedto

attendforfree!Ourschoolispayingforit!M:Wow,that’sgreat!N:Iwentthereyesterday.M:Didyouseeanythingcool?N:Ofcourse!Alltheworksthereweremadebyuniversitystudents.M:Whatdidyousee?N:Isawahugemodelplane.It’smadeofusedwoodandglass.Ialsosawareallybeautifulpainting.It’smadefromgrass,leavesandflowers.M:Oh,yeah,thefairisaboutenvironmentalprotectionandrecycling,right?N:Yes,andthestudentscameupwithsomereallyinterestingandcreativeideas.--你的襯衫是棉的嗎？--是的,而且它們產(chǎn)于美國(guó)。--____yourshirts_________cotton?--Yes,theyare.Andthey_____________theUS.2.--飛機(jī)模型是由什么制成？--它是由舊木頭和玻璃制成。--_______themodelplane______of?weremadeinAremadeofWhat’s