Unit1TimetoRelax(Period3)SectionA(GrammarFocus-4c)课件人教版英语八年级下册

TimetoRelax(Period3)SectionA(GrammarFocus-4c)

What’syourfavouritehobby?Whydoyoulikeit?

Talkaboutitandfillintheformbelow.Thenwriteapassageaboutyourhobby.HobbyReasons1234Readthesesentencesandpayattentiontotheunderlinedwords.Thentalkwithyourpartner.Thathelpedmetogetbetterquickly!ButIwasafraidtosinginfrontofothersatfirst.Emmawenttothesportscentretotryiceskating.WhenIstartedtodocalligraphy,Ispenthourspracticingsinglestrokes.开始做某事；进入试一试某事n.功夫v.

督促；推我自己getintogiveitagokungfupushmyself偶尔地；间或v.&n.闲聊n.

出外游玩；远足出外游玩onceinawhilechatoutinggoonanoutingReadthesentences.Decideifeachinfinitiveinboldfunctionsasanobjectcomplementoradverbial.4aWhatdoyoudoinyourfreetime?Iplaytheflutetorelax.Howdidyouspendyourweekend?Iwenttothesportscentretoiceskate.Howdidyougetintopainting?Isawmymotherpaint.Idecidedtogiveitago.Whatdidyourinstructorsay?Shetoldmenottogiveupsoeasily.Readthesentences.Decideifeachinfinitiveinboldfunctionsasanobjectcomplementoradverbial.4aWhatdoyoudoinyourfreetime?Iplaytheflutetorelax.Howdidyouspendyourweekend?Iwenttothesportscentretoiceskate.Howdidyougetintopainting?Isawmymotherpaint.Idecidedtogiveitago.Whatdidyourinstructorsay?Shetoldmenottogiveupsoeasily.作状语作状语作宾语补足语作宾语补足语GrammarFocus动词不定式作状语和宾语补足语MrLitoldmetolistencarefullyinclass.李老师要求我上课认真听讲。PleasetellJimnottocomelatenexttime.请告诉吉姆下次别迟到了。一、动词不定式的构成动词不定式是非谓语动词的一种形式，基本形式是“to+动词原形”。其中to是动词不定式符号，在有些情况下可以省略。动词不定式的否定形式为“notto+动词原形”。Ateacherstartedan“APoemADay”program__________(share)Chineseculturewiththeworld.toshare

典例根据“Chineseculturewiththeworld”可知，是和世界分享中国文化，此处表示目的，用动词不定式。故填toshare。点拨GrammarFocus二、动词不定式的功能1.动词不定式作状语动词不定式可以在句中作状语，表示目的、结果或原因。作目的状语时通常放在句末，用于正式语境或需要强调时，也以放在句首,用逗号与后面的句子隔开。HecametoBeijingtohaveameeting.他来北京开会。Heistooyoungtolookafterhimself.他年龄太小，不能照顾自己。Toprotecttheenvironment,weshouldreduceplasticuse.为了保护环境，我们应该减少塑料的使用。GrammarFocus2.动词不定式作宾语补足语宾语补足语是紧跟在宾语之后，对宾语的身份、状态或动作进行补充说明的成分，使宾语的意义更加完整。此时可以是带to的不定式，也可以是不带to的不定式，这主要取决于谓语动词。GrammarFocus接动词不定式作宾语补足语的动词（短语）接带to的动词不定式作宾语补足语的动词（短语）有：tell、ask、order、allow、encourage、advise、want、wish、expect、invite、choose、wouldlike等接省略to的动词不定式作宾语补足语的动词有感官动词（see、hear、notice、watch、feel等）和使役动词（make、let、have等）。GrammarFocus接动词不定式作宾语补足语的动词（短语）动词help后可以接带to的动词不定式作宾语补足语，也可以接不带to的动词不定式作宾语补足语。Thenheaskedmetositdownbesideagirl.然后他让我坐在一个女孩旁边。Isawhergetonthebus.我看见她上了公共汽车。Canyouhelpme（to）openthedoor?你能帮我打开门吗？GrammarFocus拓展动词不定式具有名词、形容词和副词的特征，在句中可以作主语、宾语、表语、宾语补足语、定语和状语等。（1）作主语动词不定式作主语，谓语动词用单数形式；为了避免句子头重脚轻，常用it作形式主语。Togiveisbetterthantotake.奉献比索取好。It’snecessaryforustolearnEnglish

well.对我们来说，学好英语是必要的。GrammarFocus拓展（2）作宾语动词不定式经常在decide、want、plan、agree、expect、need、hope、wish、wouldlike等动词（短语）后作宾语。在动词think、find等后通常用it作形式宾语。Idecidedtojointheartclubtwoyearsago.两年前我决定加入美术俱乐部。GrammarFocus拓展（3）作表语动词不定式作表语，一般表示具体的动作或者说明主语的内容、性质、特征等。句子的主语通常是dream、job、wish等名词。Mydreamistotraveltothemoononeday.我的梦想是有朝一日去月球旅行。GrammarFocus拓展（4）动词不定式作定语动词不定式作定语时，须放在被修饰词的后面。Mydreamistotraveltothemoononeday.我的梦想是有朝一日去月球旅行。GrammarFocus助记跟带to的动词不定式作宾语补足语的动词告诉（tell）请求（ask）加命令（order），允许（allow）鼓励（encourage）加建议（advise），想要（want）希望（wish）加期待（expect）。Ourheadmasterwillinviteascientistusa__________speechonspacetechnology.A.giveB.givenC.givingD.togiveD

典例句意为“我们的校长将邀请一位科学家为我们做一次关于空间技术的演讲。”invite后跟带to的动词不定式作宾语补足语，即invitesbtodosth，故选D。点拨—Doyouthink________usefultoreadEnglishmagazinesforEnglishlearning?—Yes,Ithinkitworkswell.A.itB.thatC.thisD.itsA

典例句意为“一一你认为阅读英语杂志对英语学习有用吗？一是的，我认为效果很好。”本句用it作形式宾语，动词不定式短语toreadEnglishmagazines是真正的宾语。故选A。点拨Wewillattendtheteafestivalinourtown________moreaboutteaculture.A.learningB.tolearnC.learnedB

典例句意：我们将参加我们镇上的茶文化节，以了解更多茶文化。根据“moreaboutteaculture”可知，此处表示目的，应用动词不定式，故选B。点拨Goandhaveagoodsleep,baby.Letme________(worry)aboutthesethings.worry

典例句意：去睡个好觉吧，宝贝。让我来担心这些事。letsb（not）dosth“让某人（不）做某事”，省略to的动词不定式作宾语补足语。故填worry。点拨Completetheconversationswiththecorrectformsoftheverbsinbrackets.4bA:Thanksforyouradvice!Itmademe________(decide)totryskiing.B:You’rewelcome.Try________(forget)yourfearsandhavefun!2.A:Mycousinoftenasksme________(fly)kiteswithherwhenit’swindy.B:Thatsoundsfun!I’dlovetowatchyou________(fly)kitessometime.decidetoforgettoflyflyCompletetheconversationswiththecorrectformsoftheverbsinbrackets.4b3.A:Ilovetowatchkungfumovies________(relax).B:Really?WhenIwant

________(relax),Iwatchanimalvideos.A:Myparentstoldme

___________(notpush)myselftoohard.B:Yes,it’simportant

___________(notforget)torelaxonceinawhile.torelaxtorelaxnottopushnottoforgetCompletethepassagewiththeinfinitiveformsoftheverbsinthebox.Whatdoyouusuallydooutdoors?4cchat(not)comedolistenplayspendstaywatchMytwinbrotherandIlookalike,butwearesodifferent.Ilovesport,andIoftenmeetmyfriends________footballandtennis.Mybrotherjoinedustoplayfootballonceortwice,buthedecided__________afterthat.Hedoesn’tlikesportverymuch!toplaynottocomeCompletethepassagewiththeinfinitiveformsoftheverbsinthebox.Whatdoyouusuallydooutdoors?4cInstead,helikes________athomeand________movies,________tomusic,and________withfriendsonline.Ourparentswereworriedabouthimstayinghometoomuch.Theyalsowantedus________moretimetogetherasafamily.So,nowtheyletus________ourfavouriteactivitiesonSaturdays,butonSundays,wegoonafamilyoutingtogether!tostaytowatchto