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Lesson19HowDoYouUsetheInternet?Unit4TheInternetConnectsUsLesson19HowDoYouUsetheInternet?课前自主预习课堂互动探究Unit4TheInternetConnectsUs课前自主预习单词闯关1.技术________2.desktop____________3.tablet_____________4.键盘________5.invitation________→________(v.)6.工业;企业;行业________台式电脑;桌面technology平板电脑;牌;碑keyboardLesson19HowDoYouUsetheInternet?邀请inviteindustry短语互译1.coffeeindustry____________2.chatwithsb.____________3.超过____________4.把……发送给……____________咖啡行业和某人聊天morethansend…to…Lesson19HowDoYouUsetheInternet?句型在线1.我过去有一台台式电脑……I________________________adesktopcomputer…2.我喜欢和我的朋友们在网上聊天。Ilike________________myfriendsonline.3.如果我今天晚上努力工作,我将完成我的研究。_____Iworkhardthisevening,I_____________myresearch.4.明天我能开始写我的报告。TomorrowIcan________________________myreport.usedtohavechattingwithIfwillcompletebegintowriteLesson19HowDoYouUsetheInternet?词汇点睛课堂互动探究●1usesth.todosth.用某物做某事[观察]IliketousetheInternettoreadaboutsportsandtechnology.我喜欢用互联网看关于体育和技术方面的东西。[探究]use作动词,后面跟动词________作目的状语,常用结构为usesth.todosth.,意为“用某物做某事”。不定式Lesson19HowDoYouUsetheInternet?活学活用1.根据汉语意思完成句子植物利用阳光制造养料。Plantsusethesunlight____________________food.tomakeLesson19HowDoYouUsetheInternet?●2chatwithsb.和某人聊天[观察]Ilikechattingwithmyfriendsonline.我喜欢和我的朋友们在网上聊天。词汇点睛[探究]chat意为“聊天”,其现在分词是________。chat________sb.意为“和某人聊天”,chataboutsth.意为“闲聊某事”。chattingwithLesson19HowDoYouUsetheInternet?活学活用2.Ithink________withfriendsisbetterthan________.A.chat;watchingTVB.chatting;watchingTVC.chatting;watchTVD.chat;watchTVBLesson19HowDoYouUsetheInternet?●IfIworkhardthisevening,Iwillcompletemyresearch.如果我今天晚上努力工作,我将完成我的研究。[探究]本句为含if引导的条件状语从句的复合句。if引导的条件状语从句既可以放在主句________,也可以放在主句________。在以下3种情况下,if引导的条件状语从句用____________(时态)代替一般将来时。(1)当主句用一般将来时态时;句型透视之前之后一般现在时Lesson19HowDoYouUsetheInternet?[探究](2)当主句中含有情态动词时;(3)当主句为祈使句时。例如:Ifit'sfinetomorrow,they'llclimbthehill.如果明天天气好的话,他们将去爬山。Youshouldeatlessandexercisemoreifyouwanttobethinner.如果你想变得更瘦,你应该少吃多锻炼。Pleasecallhimifyougetthere.如果你到了那儿,请给他打电话。Lesson19HowDoYouUsetheInternet?活学活用Ifthere________nobuyingandsellingofanimals,there________nokillinginnature.A.is;willbeB.willbe;willbeC.is;isD.willbe;isALesson19HowDoYouUsetheInternet?
本文标题:2019年春八年级英语下册 Unit 4 The Internet Connects Us Less
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