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Unit6Whenwasitinvented?
SectionA第2课时（2d-3c）
预习SectionA的3a，补全短文。Teaisthemostpopulardrinkintheworld.Buttooursurprise,itwasinventedby1._________.Itwasntbroughttowesternworld2.______1660,butitwasdiscovered5,000yearsearlier.AnChineselegendsaysShenNong3.___________theteawhenhewasboilingdrinkingwaterintheopenair.Some4._______fromanearbybushfellintothewaterand5.__________thereforsometime.Anda6._____smellcamefromthewaterthen.He7._______themixtureanditwaswonderful.Andinthisway,teawasinvented.accidentuntildiscoveredleavesremainednicetasted
一、根据句意及汉语提示写单词，使句子完整、通顺。1.Mostmembersatthemeeting___________（提到）thatprotectingtheenvironmentwasveryimportant.2.Theairwasfilledwiththe______（气味）offlowers.3.Ifyougivewatertoasmallbabytodrink,youhaveto_____（煮沸）itfirst.mentionedsmellboil
4.Inlessthan100years,teabecamea_________（国家的）drinkinEngland.5.Thisdecisionisnotonlyforthecountry,butitisespeciallyfor______（贸易）itself.6.Wewereaskedto____（列出）therulesthatwemustfollowintheschool.nationaltradelist
二、用方框中所给短语的适当形式填空。beusedforwithoutdoubtbyaccidenttakeplacefallinto1.Manyinventionswereinvented____________.2._______________,themeetingisthemostusefulonewehavehadsofar.3.Sincethereformandopeningup,manygreatchanges_________________inChina.4.Theballoon_________thewaterandremainedthere.5.Theknives______________cuttingpaperinthepast.byaccidentWithoutdoubthavetakenplacefellintowereusedfor
三、阅读理解。Whatdoyoudowhenyouwantacolddrink?Youprobablygetadrinkfromyourfridge.Butpeopledidnothavefridgesbeforetheearly1900s.Howdidtheykeepthingscoolbeforethen?Inthepast,itwasdifficulttokeepfoodcold.Warmfood..spoilsquickly.Beforefridgeswereavailable,peopleusedtogetsickalotore
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