初中英语-WhenwasitinventedSectionA1a教学课件设计

新目标Goforit!1.Usuallycomputers_______(use)togetinformationontheInternet.2.I________(ask)tocleanmybedroomeverydaybymymother.3.Trees__________(plant)inspring.4.Thebrowndesk_______(make)ofwood.areusedamaskedareplantedCompletethesentencesusingthecorrectforms.ismadeRevision1.AccordingtoChinesehistory,skylanterns_____first______(use)byZhugeKongming.They_________(make)ofbambooand_________(cover)withpaper.Whenthelanterns____________(light),theyslowlyriseintotheairlikesmallhot-airballoonsforalltosee.They_______(see)asbrightsymbolsofhappinessandgoodwishes.wereusedaremadecoveredarelit/lightedareseenRevision2.Thepaper,usuallyred,_________(fold)beforeit______(cut)

withscissors.Duringthespringfestival,they________(put)onwindows,doorsandwallsassymbolsofwishesforgoodluckandahappynewyear.isfoldediscutareput

3.Theclayartpieces_____carefully________(shape)byhandfromaveryspecialkindofclayandthen________(allow)toair-dry.Afterdrying,they_________(fire)

ataveryhighheat.They____then_________(polish)and________(paint).Ittakesseveralweeks___________(complete)everything.areshapedallowedarefiredarepolishedpaintedtocompleteUnit6Whenwasitinvented?SectionA1a-2c学习目标Keywords&phrases:

v.

invent,(beinvented),beusedfordoingn.heel,scoop,electricity,style

Keysentences:1.—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.2.—Whataretheyusedfor?—Theyareusedfor…WhataretheFourGreatInventions

inancientChina?Doyouknow?LeadinChinesefourgreatancientinventionscompassgunpowderprintingpapermakingModerninventionsTVcomputertelephonebikecarcameramobilephonewatchA:IthinktheTVwasinvented

beforethecar.B:IthinktheTVwasinvented

afterthecar.Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourpartner.1aListenandmatchtheinventionswiththeyears.1b___1876___1885___1927___1971dacb听力技巧：听前浏览听力内容，听时把握关键词。A:When____theTV________?B:Ithinkit______________in1927.wasinventedwasinventedA:When_________________________?B:Ithinkit________________1876.wasthetelephoneinventedwasinventedinPairwork1cWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.1876188519271971telephonecarTVcomputerinterestinginventionsshoeswithlightsshoeswithspecialheelshotice-creamscoop

Listenandnumbertheinventions[1-3]intheorderyouhearthem.312___shoeswithspecialheels___shoeswithlights___hotice-creamscoop，runsonelectricity2a听力技巧：听前浏览听力内容，听时把握关键词。InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkMakeconversationsusingtheinformationin2b.2cA:Whataretheshoeswithspecialheels

usedfor?B:They’reusedforchangingthestyleoftheshoes.InventionWhatisit/aretheyusedfor?shoeswithspecialheelschangingthestyleoftheshoesshoeswithlightsseeinginthedarkhotice-creamscoopservingreallycoldice-creambeusedfordoingsth被用于做某事1.被动语态：Summary时态形式时间一般现在时态的被动语态：一般过去时态的被动语态：am/is/are+donewas/were+doneeveryday/yearnow客观事实last../yesterday/in19882.v.invent(beinvented)n.invention/inventor

3.beusedfor+doingsth被用于做某事用所给单词的正确形式填空：When______thetelephone

(invent)_______?Theyareusedfor_______(see)inthedark.inventedwasseeingExercise单项选择（）1.Thekindofcupisused_____drinking.A.toB.asC.byD.for（）2.--Who_____theelectriclightlamp_____?

--Edison.A.was;inventedB.is;inventedC.was;inventedbyD.did;inventedbyDC链接中考(2011年)ChinahasofferedmuchhelptoJapansinceit______bytheearthquakeandtsunami(海啸).A.ishitB.hitsC.washitD.willhit(2012年)Andhe(LiuWei)__________(choose)asoneofthe"TopTenPeopleWhoTouchedChinain2011".(2014年)"OK"______mostwidely______(use)aroundtheworld.(2015年)Thebridge________(make)oftheroots(树根)oftwotreesoneachsideoftheriver.cwaschosenisusedismadeWriteadescripti