-Unit 4 Topic 3 Section B課件 仁愛版英語八年級(jí)上冊(cè)

Unit4OurWorldTopic3TheInternetmakestheworldsmaller.SectionBGoal1.學(xué)習(xí)并掌握4個(gè)單詞、12個(gè)短語。

2.掌握表示肯定和不肯定的表達(dá)

1).be

sure

that

＋that

從句。

2).be

not

sure

＋if

從句。

3.進(jìn)一步學(xué)習(xí)有關(guān)互聯(lián)網(wǎng)話題Words1).單詞1.Mars__________2.[ri’p??t?(r)]_________3.披薩餅__________4.[?websait]__________火星reporterpizzawebsiteFromSectionA,weknewsomethingabouttheusesoftheInternet.doshoppingathome.Wecan_______________________TheInternetcan__________________helpusfindtheway.Wecan_____________ontheInternet.enjoymoviesWecan________________(在網(wǎng)絡(luò)上學(xué)習(xí)）.studyontheInternetWecan____________________.chatwithourfriendsWecan_______________torelax.listentomusicFromSectionA,weknewsomethingabouttheusesoftheInternet.Wecan_______________(讀我們喜歡的書）readbookswelikeWecan____________（學(xué)會(huì)烹飪）.howtocookListento1aandcompletethetable.Name

WhattheysaworheardonlineJanesawanew______of______Michaelstudiedpicturesof______Kangkangheardthat_________couldputlittlecomputersrightintoour______Mariawatcheda_______photoMarsbirdsscientistsheadsmovie1bJaneandherfriendsaretalkingaboutthethingstheydidontheInternetlastnight.Whatdideachofthemdolastnight?1.Readandactouttheconversationinpairs.Discuss2.Discusskeypointsandtheanswersoflearningpaperwithyourpartners.Jane:Guesswhat!IsawanewphotoofMarsontheInternetlastnight.Michael:That'sgreat.Whatdiditlooklike?Jane:Itlookedlikeabigredplateofpizza.Michael:Ialsolookedatphotosonlinelastnight.Istudiedpicturesofbirdsformysciencelesson.Jane:I'msureyoucanfindlotsofinformationontheInternetnow.

Kangkang:Ivisitedmyfavoritenewswebsiteonlineyesterday.Areportersaidthatscientistscouldputlittlecomputersrightintoourheads.I'mnotsureifthatisagoodidea.

Maria:LastnightIwatchedamoviefromtheInteret.Butmycomputerwasonmydesk,notinmyhead.I'mquitesurenoscientistisgoingtoputacomputerintomyhead!Jane:Guesswhat!Isaw

anew

photoofMarsontheInternetlastnight.Michael:That'sgreat.Whatdidit

looklike

?Jane:Itlookedlikeabigredplateofpizza.Michael:Ialsolookedatphotosonlinelastnight.Istudiedpicturesofbirdsformysciencelesson.Jane:I'msureyoucanfindlotsofinformationontheInternetnow.

Kangkang:Ivisitedmyfavoritenewswebsiteonlineyesterday.Areportersaidthatscientistscould

putlittlecomputersrightintoourheads.I'mnot

sureifthatisagoodidea.

Maria:LastnightIwatchedamoviefromtheInteret.Butmycomputerwasonmydesk,notinmyhead.I'm

quitesurenoscientistisgoingtoputacomputerintomyhead!Keypoints

I’msureyoucanfindlotsofinformationontheInternetnow.besure(that)+句子確信……;肯定……I’mnotsureifthatisagoodidea.benotsureif/whether+句子不確定……是否……

Eg:我確信他會(huì)來參加我的生日晚會(huì)。

I_______________hewillcometomybirthdayparty.

他不確定他是否去我的生日晚會(huì)。

He____________________hewillgotomybirthdayparty.amsure(that)isnotsureif/whetherAnswerbe

sure的主要用法歸納如下：

1．be

sure＋of／about+動(dòng)名詞或名詞，意為“確信……”；例如：

_____________________他對(duì)那個(gè)很自信。He

was

not

sure

_______

two

things2．be

sure+不定式，表示句子主語“準(zhǔn)會(huì)”如何如何。例如：

It

is

sure

to

rain．天一定會(huì)下雨。

_____________________他準(zhǔn)會(huì)贏。

3．be

sure+賓語從句，表示主句主語對(duì)賓語從句中涉及的事物所作出的判斷，意為“確信某事一定會(huì)……”。例如：（書P100,2）

_________________________________________我不能確定網(wǎng)上購(gòu)物是否是好的。

________________________________________．我確信在網(wǎng)上有很多有趣的事可以看到.

IamsureofthatHeissuretowinaboutI'mnotsurewhether/ifitisgoodtoshoponline.I'msuretherearemanyinterestingthingstoseeontheInternet.2).短語1.猜猜看__________2.看著像…__________3.一張,,,的照片_______________4.在網(wǎng)上_______________5.一盤的_______________guesswhatlooklikeaphotoof...ontheInternetaplateof6.看著__________7.很多信息______________________

8.瀏覽網(wǎng)址__________________10.把...放入...里_____..._____...11.不確定是否____________________12.我確信..._______________...lookatlotsofinformationvisitwebsiteonlineputintobenotsureifl'msurethatAnswer3).譯一譯1.我不確信那是否是個(gè)好主意。__________________________________2.我相信你現(xiàn)在可以在網(wǎng)上找到很多信息。_________________________________________________________3.我非常確定沒有科學(xué)家會(huì)吧電腦放入你的腦袋。___________________________________________________________4.昨天晚上我從網(wǎng)上看了一部電影。_______________________________________________Iwasnotsureifthatwasagoodidea.I'msureyoucanfindlotsofinformationontheInternetnow.I'mquitesurenoscientistisgoingtoputacomputerintomyhead!LastnightIwatchedamoviefromtheInternet.Rewritetheconversationintopassagebasedon1b.Lastnight,Jane______________________________________andMichaelalso____________________forhissciencelesson.Kangkangvisitedhisfavoritewebsiteandheardareportersay_________________________________________________________________Hewasnotsureifthatwasagoodidea.Maria____________________onlineandshewassurenoscientistwasgoingtoputacomputerintoherhead.sawanewphotoofMarsontheInternetlookedatphotosonlinescientistscouldputlittlecomputersrightintoourheadswatchedamovie1cWorkinpairsandmakeupconversationswiththesentencesinthebox.ExampleA:I’msuretherearemanyinterestingthingstoseeontheInternet.B:I’mnotsurewhether/ifitisgoodtoshoponline.WilleveryoneintheworldusetheInternetinthefuture?A:I’msureeveryoneintheworldwillusetheInternetinthefuture.B:I’mnotsurewhether/if

everyoneintheworldwillusetheInternetinthefuture.Willpeoplehavecomputersintheirbodiessomeday?Arethereanygoodmoviewebsitesonline?CanwefindinterestingbooksontheInternet?A:I’msuretherearemanygoodmoviewebsitesonline.B:I’mnotsurewhether/iftherearemanygoodmoviewebsitesonline.A:I’msurewecanfindinterestingbooksontheInternet.B:I’mnotsurewhether/ifwecanfindinterestingbooksontheInternet.A:I’msurepeoplewillhavecomputersintheirbodiessomeday.

B:I’mnotsurewhether/ifpeoplewillhavecomputersintheirbodiessomeday.

Computersareveryusefultous,butstudentsshouldn’t____toomuchtime___them.A.spend;inB.cost;/C.spend;onD.take;to2.Wecanshop___theInternet____goingtotheshops.A.on;withoutB.in;withoutC.in;forD.on;with3.–WecanuseQQtochatonline.--Really?Couldyoupleaseshowme______it?A.whattodoB.howtodoC.whentodoD.whytodo4.I’m_____sure_____computerscanworkinourheadswell.A./;whether