Module1教材知識模塊語法全解七年級英語下冊

Module1LostandFoundUnit1Whosebagisthis?教材知識全解1.Firstofall,eandlookinthelostandfoundbox!首先，過來看看失物招領(lǐng)箱吧！firstofall：固定搭配，意為“首先；第一”。Firstofall,letmetellyouapieceofgoodnews.首先，讓我告訴你一則好消息吧。隨即練：單選1)Wewillspendtheingweektogether.So_______________,let'sknoweachother'snames.A.intheend B.allthetime C.firstofall D.asaresult2)CouldyoutellmehowtobehavepolitelyinpublicintheUK?Yes,_______________,youshouldkeepyourvoicedownandalwaysqueue.A.Afterall B.Firstofall C.Inall D.Atall2.Whosebagisthis?這是誰的書包?Ohsorry!It’smine.哦，對不起！它是我的。whose引導的特殊疑問句：whose意為“誰的”該句的結(jié)構(gòu)是“Whose+物品+isthis?”，答語要用“It’s+名詞性物主代詞或名詞所有格形式”。Whosewalletisthis?這是誰的錢包？ItsJack’s.它是杰克的。隨即練：單選1)_______________modeltrainisthis?Ithinkit'sJane's.Look,hernameisonit.A.Where B.Who C.What D.Whose2)_______________dictionaryisthis?It'sverynice.Ithinkit'sMary's.A.Who B.Whose C.Whom D.When3.Everyone,pleasebecarefulwithyourthingfromnowon.從現(xiàn)在開始，請每個人小心保管自己的物品。careful：形容詞，意為“仔細的；細致的；小心的”。它是由care加形容詞后綴ful構(gòu)成的派生詞?！敬钆洹縝ecarefulwith...：小心（對待……）Mymotheroftenasksmetobecarefulwithmyschoolthings.我媽媽經(jīng)常要我小心保管我的學習用品?！就卣埂縞are的派生詞小結(jié)：careful：adj.小心的careless：adj.粗心的carefully：adv.小心地carelessly：adv.粗心地隨即練：填詞1)Becareful_______________yourbagwhenyoutakeabus.2)Mr.Greenissoseriousthathealwaysthinks_______________(careful)beforemakingadecision.3)Pleasebe_______________(care)aboutthecar.4)Mylittlebrotherisvery_______________(care),soheoftenmakesmistakes.5)Listentome_______________(careful),oryoucan’tfollowme.4.Everyone,pleasebecarefulwithyourthingfromnowon.從現(xiàn)在開始，請每個人小心保管自己的物品。fromnowon：固定搭配，意為“從現(xiàn)在開始”。Youshouldstudyhardfromnowon.從現(xiàn)在開始,你應該努力學習。隨即練：翻譯1)從現(xiàn)在開始我們要盡量做得更好。_____________________________________________,wewilltrytodobetter.2)從現(xiàn)在開始，我們應該努力學習。Weshouldstudyhard_____________________________________________.Unit2Aretheyyours?教材知識全解1.Peopleoftenlosethingswhenthey'retravellingorwhenthey'reinahurry.人們在旅行時或是匆匆忙忙時經(jīng)常丟東西。when引導的時間狀語從句：本句含有when引導的時間狀語從句，when是連詞，意為“當……的時候”。Youcancallmewhenyouarefree.你有空時可以給我打。隨即練：單選1)_______________yousmileatothers,theywillsmileback.A.Before B.When C.Until D.Though2)_______________Igothome,mysisterwasdoingherhomework.A.When B.Because C.If D.Though2.Peopleoftenlosethingswhenthey'retravellingorwhenthey'reinahurry.人們在旅行時或是匆匆忙忙時經(jīng)常丟東西。inahurry：固定搭配，意為“匆忙”，其中hurry是名詞，意為“匆忙”。Theyarrivedattherailwaystationinahurry.他們匆忙趕到了火車站。【拓展】hurry還可以作動詞，意為“匆忙”。hurryup意為“快點兒；趕緊”。Hurryup,oryouwillbelate.快點兒，否則你會遲到的。隨即練：單選1)IoftenlosethingswhenIamin_______________hurry.A.a B.an C.the D./2)Isawthemrunintotheclassroom_______________.A.inahurry B.inasudden C.hurryup D.lookup3.Theyleavethingsonplanes,ontrains,onbusesandintaxis.他們把物品遺忘在飛機、火車、公共汽車以及出租車上。leave：動詞，意為“丟下；遺忘”，leave還有“離開”之意。leave的過去式和過去分詞是left。YesterdayIleftmywalletathome.昨天我把我的錢包忘在家里了。I'mgoingtoleaveBeijingtonight.今天晚上我打算離開北京?！咀⒁狻勘硎尽鞍涯澄镞z忘在某處”時，不能用forget，而要用leave。Sheoftenleavesherkeyathome.她經(jīng)常把鑰匙忘在家里。隨即練：單選1)Becareful!Boysandgirls!Don't_______________yourschoolbagontheschoolbus.A.find B.leave C.forget D.collect2)Johnisacarelessboy.Heoften_______________toturnoffthelightswhenheleaveshome.A.forget B.forgets C.leave D.leaves4.That'swhytherearelostandfoundofficesatairportsandstations.那就是在機場和火車站都有失物招領(lǐng)辦公室的原因。That'swhy...：表示“那就是……的原因”，其中why引導表語從句。That'swhyIdon'tlikeanimals.那就是我不喜歡動物的原因。隨即練：單選1)Thisisaninterestingbook.That's_______________wealllikeit.A.when B.what C.why D.where2)Herhomeisfarawayfromherschool._______________shegetsupearlyeveryday.A.That'sbecause B.That'swhy C.That'swhen D.That'swhat5.Hundredsofpeopleehereeveryday.每天都有許多人到這里來。hundredsof：固定搭配，意為“數(shù)以百計的；成百上千的”。Therearehundredsofcowsonthefarm.那個農(nóng)場有百頭奶牛。【注意】當hundred前有具體的數(shù)詞時，要用hundred的單數(shù)形式，而且不和of連用。Thefarmerhastwohundredcows.那個農(nóng)場主有200頭奶牛?！就卣埂縯housandsof（數(shù)以千計的）、millionsof（數(shù)以百萬計的）都表示模糊的數(shù)字概念。隨即練：單選1)Wealllikeourbookcaseinourclass.Thereare_______________booksonthedesk.A.threehundredof B.threehundreds C.hundredsof D.threehundredsof2)Theenvironmentherebeesbetterandbetter._______________birdsareingback.A.Hundred B.Hundreds C.Thousand D.Thousandsof6.Theyarelookingfortheirphones,cameras,watches,putersandmanyotherthings.他們正在尋找他們的、照相機、手表、電腦和許多其他的東西。lookfor：固定搭配，意為“尋找”，強調(diào)找的動作?！颈嫖觥縧ookfor和find兩者都和“找”有關(guān)，find意為“找到”，強調(diào)找的結(jié)果。Iamlookingformykeys.ButIdon'tthinkIcanfindit.我正在找我的鑰匙，但是我覺得我不可能找到。隨即練：單選1)He_______________hispeninthepencilbox,buthecan't_______________it.A.lookfor;find B.looksfor;finds C.finds;lookfor D.looksfor;find2)Ilookedformykeyshereandthere,butIdidn't_______________them.A.look B.lookat C.find D.findoutUnit3Languageinuse教材知識全解1.Theycanhelpyoufindthem!它們能幫你找到它們！helpsb.dosth.：意為“幫助某人做某事”，它與helpsb.todosth.和helpsb.withsth.是同義表達。Weoftenhelphim(to)learnEnglish.=WeoftenhelphimwithEnglish.我們經(jīng)常幫助他學英語。隨即練：翻譯1)我媽媽經(jīng)常幫助輔導我的家庭作業(yè)。Mymotheroften_______________me_______________myhomework.2)張老師經(jīng)常幫助我學習英語。MissZhangoftenhelpsme______________________________English.模塊語法全解物主代詞在本模塊中，我們會學到名詞性物主代詞。物主代詞分為形容詞性物主代詞和名詞性物主代詞。讓我們一起來看看它們的區(qū)別吧。1.構(gòu)成形容詞性物主代詞第一人稱my我的our我們的第二人稱your你的/你們的第三人稱his他的her她的its它的their他們的/她們的/它們的名詞性物主代詞第一人稱mine我的ours我們的第二人稱yours你的/你們的第三人稱his他的hers她的its它的theirs他們的/她們的/它們的2.用法（1）形容詞性物主代詞起形容詞的作用，用在名詞之前。Thisismymother.這位是我媽媽。Aretheseyourcrayons?這些是你（們）的蠟筆嗎?（2）名詞性物主代詞起名詞的作用，相當于“形容詞性物主代詞+名詞”。Thisismy