2018外研版七年级英语下册Module-5-教学课件：Unit-2-You-can-buy-eve

Module5ShoppingUnit2YoucanbuyeverythingontheInternet.DoyouoftenbuysomethingontheInternet?WhatdoyouwanttobuyontheInternet?FreetalkYoucanchooseclothes,tickets,amobilephone,evenanewcomputer.YoucanbuyalmosteverythingontheInternet,andit’sveryeasy.几乎；差不多advantageanyoneanythinganywherecomparepaypostproductreceivesafen.有利条件；优势pron.任何人pron.任何东西；任何事情adv.在任何地方v.比较v.支付；付钱n.&v.邮寄n.产品v.收到；接到adj.安全的Wordsandexpressionsseveralonlineshoppingwayoneof…almostsomethinglateropenadj.几个；一些adj.在线的n.购物n.方式；道路……之一adv.几乎，差不多pron.某事物；某种东西adv.后来；以后adj.营业的；开放的Wordsandexpressionsoutgooutoveronedayoneadv.外出；离开外出；游玩prep.通过；超过总有一天pron.（同一群人或物中）一个Wordsandexpressions1.Lookatthetitleofthepassage.Thinkaboutthequestionsaboutonlineshopping.advantageanyoneanythinganywherecompareeverythingpaypostproductreceivesafeseveral1Whatcanyoubuy?2Howdoyoupayforit?3Howisitchangingourlives?4Isitgoodorbad?2.Readthepassageandcheck(√)thetruesentences.Therearemanynewwaysofshopping,andonlineshoppingisoneofthem.YoucanbuyalmosteverythingontheInternet,andit'sveryeasy.First,youchoosesomething--clothes,tickets,amobilephone,evenanewcomputer--andpayforit.Thenyoureceiveitafewdayslaterbypost.OnlineshoppingOnlineshoppinghasseveraladvantages.First,youcanshopatanytime.Theshopsarealwaysopen.Second,shoppingusuallytakesalotoftime.ButtoshopontheInternetyouonlyneedacomputerandamouse!Youcanalsocomparethepricesofthesameproductandspendalot...orsavemoney.Butmanypeoplelikegoingoutandshoppingwithfriends.Theydon'tlikeshoppingontheInternetbecausetheycan'tseetheproductortrytheclotheson.AlsopayingovertheInternetisn'talwayssafe.Onlineshoppingischangingourwayoflife.Onedaynoonewillgototheshopsanymore,becauseyou'llbeabletobuyanythingontheInternet,andyouwillbeabletoreceiveitanywhereintheworldatanytime!1.Second,shoppingusuallytakesalotoftime.其次，购物通常需要花很多时间。take,spend,cost和pay的用法区别：Languagepointstake后面常跟双宾语Ittakessb.＋时间＋todosth.做某事花了某人多少时间。Ittookthemthreeyearstobuildthisroad.spend的主语必须是人spendtime/moneyonsth.在上花费时间（金钱）。Ispenttwohoursonthismathsproblem.spendtime/money(in)doingsth.花费时间（金钱）做某事。Theyspenttwoyears(in)buildingthisbridge.spendmoneyforsth.花钱买…Hismoneywasspentforbooks.cost的主语是物或某种活动，还可以表示“值”sth.costs(sb.)＋金钱，某物花了（某人）多少钱。Anewcomputercostsalotofmoney.(doing)sth.costs(sb.)＋时间，某物（做某事）花了（某人）多少时间。Rememberingthesenewwordscosthimalotoftime.paypay(sb.)moneyforsth.付钱（给某人）买……。Ihavetopaythem20poundsforthisroomeachmonth.payforsth.付……的钱。Ihavetopayforthebooklost.payforsb.替某人付钱。Don’tworry!I'llpayforyou.2.Onlineshoppingischangingourwayoflife.网上购物正在改变我们的生活方式。way在这里表示“方式，方法”，它还可以表示“道路，路线”，例如：Idon’tknowthewaytothepostoffice.我不认识去邮局的路。1.Onlineshoppingisanewwayofshopping.2.Youpayforonlineshoppingbeforeyoureceiveit.3.Onlineshoppingisverydifficult.4.It’sverysafetoshopovertheInternet.5.Ourwayoflifeischangingbecauseofonlineshopping.Readthepassageandcheck(√)thetruesentences.√√√××3.Completethepassagewiththewordsfromthebox.lateroutpayreceiveInternetshoppingiseasy.Youbuysomethingonline,you(1)___forit,thenafewdays(2)____you(3)_______itbypost.Butgoing(4)___andshoppingwithfriendsismuchmorefun!paylaterreceiveout4.Workinpairs.Completethetable.ShoppingonlineAdvantagesDisadvantages•can’tseethingsfirst•notsafetopayovertheInternet•lessfun…•quick•easy•canbuyalmosteverything…5.Writesentencesdescribingtheadvantageswithfirstandsecond.First,youcanshopatanytime…Second,…Nowwritesentencesdescribingthedisadvantages.Introducethefirstdisadvantagewithbut.Butmanypeoplelikegoingout…6.Writeaparagraphaboutshoppingatasupermarket.◆Beginlikethis:Supermarketshoppingisnotdifficult.First,youchoosethethingsonyourshoppinglist…◆Listtheadvantages.◆Listthedisadvantages.◆Finishlikethis:Shoppingatasupermarketisfun.