八年級上冊Unit4OurworldTopic3TheInternetmakestheworldsmaller.重點句型：SectionAIt’salittlecheaper.它會廉價一點兒。alittle可以修飾形容詞或副詞的比較級，表示“一點兒〞的意思。Willyoucomealittleearliernexttime?你下次可以來早一點兒嗎？Whatelsecanyoudoonline?你在網上還可以做什么？else其他的；別的。放在疑問詞或不定代詞后面；Doyouwantsomethingelse?你還要其他什么東西嗎？Icanalsochatwithmygrandmotherfacetoface.我還可以和我的奶奶面對面地聊天。chatwithsb.和某人交談；Ioftenchatwithmybestfriendonphone.我打和我的好朋友聊天。facetoface面對面地；類似的結構：neckandneck齊頭并進；handinhand手拉手；backtoback背對背；4.Letmefindouttheinformationonline.讓我在網上查些資料。findout是個短語動詞，表示“搞清楚〞、“弄明白〞的意思，而且是經過研究、計算、探詢等獲知，得知。Pleasehelpmetofindoutwhattimethetrainleaves.請幫我查明火車出發的時間。find是個及物動詞,表示找到,主要強調“尋找〞的結果,而不表示“尋找〞的過程。Atlast,Ifoundit.最后，我找到它了。lookfor尋找；表示“尋找〞的過程和動作。I’mlookingformypen.我正在尋找我的鋼筆。TheInternetmakestheworldsmaller.因特網使世界變小。theinternet主語；make謂語；theworld賓語；smaller賓語補足語；賓語補足語:放在賓語之后，用于補充說明賓語做某事或賓語怎么樣。make的用法：makesb./sth.do;makesb./sth.n.;makesb/sth.adj.Heoftenmakesuslaugh.他經常使我們大笑。TheymadeMr.Brownheadmaster.他們選了他為校長。Thefunnymoviemakesushappy.那部搞笑的電影使我們開心。類此的結構：=1\*GB3①keepsb.doing使某人保持做…keepsth/sb.adj.使某人/某物…=2\*GB3②helpsb.(to)do幫助某人做…=3\*GB3③ask/want/tell/get/advise/encourage/wouldlike/follow/wishsb.todo=4\*GB3④let/make/have/sb.do讓某人做…=5\*GB3⑤see/hear/feel/watch/notice/findsb.do/doing看見某人做了…/正在做…ScientiststartedtostudytheInternetinthe1960sandmadeitintouseinthe1990s.科學家在20世紀60年代開始研究因特網，并在90年代將其投入使用。(1)use此處為名詞，意為“運用，使用〞,makeitintouse 將其投入使用；Computerfirstcameintouseintheearly1950s.計算機在20世紀50年代初開始使用。inthe1960s意為“20世紀60年代〞，也可以寫成“inthe1960’s〞,讀作nineteensixties.SectionB1.Guesswhat!(口語〕你猜怎么著！2.Whatdiditlooklike?它長什么樣？looklike看起來像……，like是介詞，后接動名詞。Jacklookslikehisfather.杰克長得像他的爸爸。I’msureyoucanfindlotsofinformationontheInternetnow.我相信現在你會在網上找到很多信息。A.besure+(that)從句，表“確信…〞；I’msure(that)eatingtoomuchisbadforyou.我確信吃太多對你不好。B.besuretodosth..確信做某事；Wearesuretowinnexttime.我們確信下次我們會贏。C.besureof/about(doing)sth.表確信(做)某事；I’msureofthat.我對那件事很確定。D.benotsure+whether/if引導的從句，意為“不確定是否……〞。I’mnotsurewhetheritwillbesunnytomorrow.我不確信明天是否晴天。SectionCTheInternetmakesourlivesmoreinteresting.因特網讓我們的生活更有趣。WecangetallkindsofinformationontheInternetandshareitwithother.我們可以從網上得到各種各樣的信息而且同別人分享。(1)allkindsof各種各樣的；differentkindsof不同種類的；Thereareallkindsofbooksinthelibrary.圖書館里有各種各樣的書。sharewith與……分享；I’dliketosharemyhappinesswithyou.我想和你分享我的幸福。Weshoulduseitsafely.我們應該平安地利用它。safelyadv.平安地。形容詞是safe名詞是safety。Theplanelandedsafely.飛機平安地著陸了。Safetyfirst！平安第一！4.However,theInternetisnotperfect.然而，互聯網并不是完美無缺的。however然而，表示轉折,可放在句首、句中或句末，通常用逗號與句子其他成分隔開。Wealltriedourbest,however,welostthegame.雖然我們都盡力了，但是我們還是輸掉了比賽。Someyoungpeopleusuallyspendtoomuchtimeplayinggamesandsoon.有些年輕人花太多時間玩游戲等等。(1)spendsth.onsth.花費……在某物上；spendsth.(in)doingsth.花費……在做某事上；Ispend10yuanonthisbook.=Ispend10yuanbuyingthisbook.我花了十塊錢買了這本書。(2)andsoon等等〔用于句末，表示同類事物還有很多〕；Ilikeapples,bananas,orangesandsoon.我喜歡蘋果、香蕉、橘子等等。6.TheInternetcanchangeourlivesforthebetter,butweshoulduseitcarefully.只有我們運用恰當，因特網才能使我們生活變得更好。forthebetter意為“向著較好的情況轉變〞；相對應的詞組：fortheworse；Ihopetheweatherwillsoonchangeforthebetter.我希望天氣將會很快好轉。.InMay,herillnessturnedfortheworse.五月里，她的病情惡化了。Section D1.LearningEnglishontheInternetiseasyandfun!網上學習英語又簡單又有趣。2.Lifeinthefuturewillbedifferentfromlifetoday.未來的生活將和現在的生活不同。3.Finally,it’spossibletolookupnewwordsinanonlinedictionary.最后，在網絡詞典里面查新單詞是有可能的。lookup在……〔書或資料等中〕查找、查閱，當后面跟的是名詞時，一般放在后面；但如果是代詞時，一定要放在中間。lookup還有“向上看〞的意思；Wouldyoupleaselookupthewordinthedictionaryforme?你能在字典上幫我查這個單詞嗎？重點詞組：dosomeshopping購物；ontheinternet 上網；alittlecheaper 廉價點；findinformation 找資料；sendemails 發郵件；listentomusic 聽音樂；watchmovies 看電影；andsoon 等等〔用于句末，表示同類事物還有很多〕；chatwithsb. 與某人交談；facetoface 面對面；findout 查明，弄清楚；lookfor 尋找；talkwitheachother 互相交談；comeintobeing 形成；makeitintouse 將其投入使用；becomemoreandmoreimportant 變得越來越重要；findnewfriends 找新朋友；buyabike 買一輛自行車；readabook 看書；studyEnglish 學習英語；buyagift 買一份禮物；learntocook 學習煮飯；anewphotoof ……新照片；looklike 看起來像……；besure+(that)從句確信…；besuretodosth.確信做某事；besureof/about(doing)sth.確信(做)某事；benotsure+whether/if引導的從句，不確定是否……；visitmyfavoritenewswebsiteonline網上瀏覽我最喜歡的新聞網站；putacomputerintomyhead把電腦放進我的腦袋；inone’shead在某人頭里；agoodidea 一個好主意；changetheworld 改變世界；becomeanimportantpartoflives 變成我們生活的重要局部；afterschool 放學；allkindsof 各種各樣的；differentkindsof 不同種類的；sharewith 與……分享；forthebetter向著較好的情況轉變；spendsth.onsth.花費……在某物上；spendsth.(in)doingsth.花費……在做某事上；searchforinformation 搜索資料；writeemails 寫郵件；lookup查閱；bedifferentfrom和……不同；gotoothercountriesforholidays去國外度假；buildnewcities建造新城市；becomehealthy變得健康；eatmorefruitandvegetables吃更多水果和蔬菜；improveyourlisteningskill提高你的聽力技能；English-speakingwriter講英語的作家；changeinto 把……變成……；inthefuture 在將來；lookup 在……〔書或資料等中〕查找、查閱；向上看；重點語法現在進行時與過去進行時：現在進行時與過去進行時的區別：１.現在進行時表示現在正在發生或正在做的事情，根本結構be＋現在分詞。肯定句：Therobotsaremakingacarnow.這些機器人正在生產小汽車。否認句：WearenotstudyingontheInternet.我們沒有在互聯網上學習。疑問句：Istheteacherlookingupthewordinthedictionary？這個老師正在詞典中查這個詞嗎？特殊疑問句：ＷhoamItalkingto？我在和誰談話？2.過去進行時表示過去某一時間，正在發生或正在做的事情。根本結構was〔were〕＋現在分詞。肯定句：Ｗhenhecamein,Iwaswritingaletter.當他進來時，我在寫一封信。否認句：Theyweren’twatchingTVwhileshewasreading.她讀書時，他們沒在看電視。疑問句：WastheUFOflyingtousat8lastnight?昨晚８點UFO向我們飛來了嗎？特殊疑問句：Whatwereyoudrinkingwhileweweresleeping?我們睡覺時，你們在喝什么？進行時態往往用在時間狀語從句中，常與when,while等連詞搭配。Unit4topic3課堂練習題選擇題。()1.Heisn'tsure___they'lltakepartinthesoccergame.A.HowB.whetherC.who()2.Look!Iseeabird___myhead.A.flyingtoB.fliesoverC.flyD.flyingover()3.Idon't’knowthisword.Canyoutellme?--Sorry,Idon’tknow,either.Please_____inadictionary.A.lookforitB.lookitoverC.lookupitD.lookitup()4.Theman____thechildrenwork10hoursaday.A.asksB.keepsC.getsD.makes()5.TheSmithslivedhere______________.A.inthe1990B.in1990sC.inthe1990sD.onthe1990s()6.Ittakesmethreehours____myhomeworkeveryday.A.toB.todoC.doing()7.It______metwoandahalfhours______myhomeworkyesterday.A.spent,onB.takes,doingC.took,todo ()8.Theyfindgreatpleasure___kitesinspring.A.onflyingB.inflyingC.tofly()9.Whataboutthisone,Madam?—It’stooexpensive.Canyoushowmea____one?A.cheap B.cheaper C.expensive D.moreexpensive()10.Myfatherusedto___newspapersaftermeals.A.watchB.seeC.lookatD.read()11.Nobodyissure____thereisUFO.A.whereB.howC.whether D.why()12.Ioften_____theInternet_____someinformationduringmystudy.A.look;forB.search;forC.wait;for D.leave;for()13.Ioftenseeyou_____inthepark,why?—I’mtoofat.Iwanttomakemyself____.A.run;thinner B.run;thinC.torun;thinD.torun;thinner()14.LucyandIaretwins,butwe’redifferent______eachotherinmanyways.A.forB.inC.from()15.I____awalletonmywayhomeyesterday.Ihandeditintothepoliceandnowtheyare_____whoseitis.A.found;findingoutB.foundout;findingC.found;foundout D.foundout;found()16.Wesharehappinessandsadness___eachother.A.toB.with Cfor Dat()17.WecanlearnEnglish____watchingEnglishmovies.A.byB.forC.withD.at()18.JohnisgoodatEnglishandhespendshalfanhour_____Englisheveryday.A.toreadB.readsC.readingD.read()19.TheInternetmakesourliveseasierandmoreinteresting.________,italsobringssomeproblems.A.ButB.AndC.HoweverD.So()20.___Ithinkit’sinteresting.A.WhatdoyoulikethemovieB.Howdoyouthinkofthemovie?C.Whatdoyouthinkofthemovie?D.Howdoyouthinkthemovie?()21.I’msure____wewillwinthegame.A.thatB./C.whetherD.BothAandB()22.I’mnotsure_______hecomesfromCanada.A.thatB./C.whether()23.WilleveryoneusetheInternet____thefuture?A.onB.inC.forD.at()24.Doyouknow____toprotectyourselvesfromtheearthquake?A.whatB.whoC.howD.when()25Don’tlethim______.Iwanthim______hereforonemorenight.A.leaves;staysB.leave;stayC.toleave;tostayD.leave;tostay()26.Whatdayisittoday?I’mnotsure____itisTuesday.A.thatB.ifC.when()27.Isawhim____theflowerswhenIcamein.A.waterB.watersC.watering()28.Let’splayagame.Pleasekeepyoureyes___.A.closedB.tocloseC.closing()29.Thebuilding_____beautiful.It_____acolorfulball.A.looks,lookslikeB.lookslike,looksC.looksfor,looksup()30.Iworkhardthisterm,butPeterworksmuch____.A.hardB.harderC.hardest()31.Thebabyfeels___whilehismotherholdshiminherarms.A.safelyB.safeC.safety()32.Howdoyouchatwithyourforeignfriends?_____writingemails,ofcourse.A.WithB.ByC.At()33.Pleasekeepquiet,everybody!Ihave______importanttotellyou.A.nothingB.somethingC.anything()34.Lucy,whataboutgoingcampingifit____tomorrow?--Soundsgreat.A.didn’trainB.doesn’trainC.won’train()35.I’mverytiredthesedays.--Howabout_____music?Itcanmakeyou____A.listeningto;relaxingB.tolistento;torelaxC.listeningto;relaxed二．閱讀理解。IamCathyBrown.IamfromAmerica.IamworkingfortheSunshineTravelAgency(旅行社)inChangshanow.LastweekItookagroupofFrenchholiday-makersforaweek’striptoTaiwan.Wetraveledallaroundtheisland(島).Itisverybeautiful.Therearealotofplacesofinterest.MyfavoriteplaceistheSunandMoonLake.Youmayaskwhy