冀教版八年級(jí)英語下冊(cè)Unit 4課件 Lesson 19

冀教版八年級(jí)英語下冊(cè)Unit4課件·最新Lesson19TheInternetConnectsUsLesson19

HowDoYouUsetheInternet?課前自主預(yù)習(xí)課堂互動(dòng)探究Unit4

TheInternetConnectsUs課前自主預(yù)習(xí)單詞闖關(guān)1.技術(shù)________2.desktop____________3．tablet_____________4.鍵盤________5．invitation________→________(v.)6．工業(yè)；企業(yè)；行業(yè)________臺(tái)式電腦；桌面technology平板電腦；牌；碑keyboardLesson19

HowDoYouUsetheInternet?邀請(qǐng)

invite

industry重點(diǎn)短語usedtodosth.chatwithblogaboutmorethan過去常常做…和…聊天關(guān)于……的博客超過；多于句型在線1.我過去有一臺(tái)臺(tái)式電腦……I________________________adesktopcomputer…2.我喜歡和我的朋友們?cè)诰W(wǎng)上聊天。Ilike________________myfriendsonline.

3.如果我今天晚上努力工作，我將完成我的研究。_____Iworkhardthisevening,I_____________myresearch.4．明天我能開始寫我的報(bào)告。TomorrowIcan________________________myreport.used to havechatting with If willcomplete

begin to write Lesson19

HowDoYouUsetheInternet?Readandanswer.1.WhatdoesJennyliketousetheInternettodo?

ShelikestousetheInternettoreadaboutsportsandtechnology.2.WhatdoesDannylikedoing?Helikeschattingwithhisfriendsonline.3.HowmanypeoplearefollowingDanny’sblog?500people.

詞匯點(diǎn)睛

課堂互動(dòng)探究●1

usesth.todosth.用某物做某事[觀察]

IliketousetheInternettoreadaboutsportsandtechnology.我喜歡用互聯(lián)網(wǎng)看關(guān)于體育和技術(shù)方面的東西。[探究]

use作動(dòng)詞，后面跟動(dòng)詞________作目的狀語，常用結(jié)構(gòu)為usesth.todosth.,意為“用某物做某事”。不定式Lesson19

HowDoYouUsetheInternet?1.Iusedtohaveadesktopcomputer,butnowIhaveatablet.我過去有一臺(tái)臺(tái)式電腦，但現(xiàn)在我有一臺(tái)筆記本電腦。usedtodosth.過去常常/過去慣常做……

Heusedtogoshoppingeverymorning.他以前每天上午都去商店買東西。Weusedtobegoodfriends,butfellapartaboutayearago.我們過去曾經(jīng)是好朋友，但一年前關(guān)系破裂了?；顚W(xué)活用

1．根據(jù)漢語意思完成句子植物利用陽(yáng)光制造養(yǎng)料。Plantsusethesunlight____________________food.to makeLesson19

HowDoYouUsetheInternet?●2

chatwithsb.和某人聊天[觀察]Ilikechattingwithmyfriendsonline.我喜歡和我的朋友們?cè)诰W(wǎng)上聊天。詞匯點(diǎn)睛

[探究]chat意為“聊天”，其現(xiàn)在分詞是________。chat________sb.意為“和某人聊天”，chataboutsth.意為“閑聊某事”。chattingwithLesson19

HowDoYouUsetheInternet?活學(xué)活用

2．Ithink________withfriendsisbetterthan________.A.chat;watchingTVB.chatting;watchingTVC.chatting;watchTVD.chat;watchTVBLesson19

HowDoYouUsetheInternet?● IfIworkhardthisevening，Iwillcompletemyresearch.如果我今天晚上努力工作，我將完成我的研究。[探究]本句為含if引導(dǎo)的條件狀語從句的復(fù)合句。if引導(dǎo)的條件狀語從句既可以放在主句________，也可以放在主句________。在以下3種情況下，if引導(dǎo)的條件狀語從句用____________(時(shí)態(tài))代替一般將來時(shí)。(1)當(dāng)主句用一般將來時(shí)態(tài)時(shí)；句型透視之前之后一般現(xiàn)在時(shí)Lesson19

HowDoYouUsetheInternet?[探究]

(2)當(dāng)主句中含有情態(tài)動(dòng)詞時(shí)；(3)當(dāng)主句為祈使句時(shí)。例如：Ifit'sfinetomorrow,they'llclimbthehill.如果明天天氣好的話，他們將去爬山。Youshouldeatlessandexercisemoreifyouwanttobethinner.如果你想變得更瘦，你應(yīng)該少吃多鍛煉。Pleasecallhimifyougetthere.如果你到了那兒，請(qǐng)給他打電話。Lesson19

HowDoYouUsetheInternet?Fillintheblankswiththecorrectformsofthegivenverbs.Ifyouworkhard,you’ll_____(get)thereintheend.Ifyoudon’tstophim,hewill______(play)gamesthewholeday.Ifit_______(rain)tomorrow,Dannywillnotgotothesupermarkettobuydonuts.Ifyou____(go)tobednow,I’llreadyouabedtimestory.getplayrainsgo活學(xué)活用

Ifthere________nobuyingandsellingofanimals,there________nokillinginnature.A.is;willbeB.willbe;willbeC.is;isD.willbe;isALesson19

HowDoYouUsetheInternet?Fillintheblankswithproperwordsorphrases.I_______(過去常常)swiminthelakenearmyvillagewhenIwasyoung.2._____________(和…聊天)yourfriends,pl