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2019-2020年高中英语Unit1LivingwellGrammarinfinitive学案新人教版选修7Learningobjectives:
1.Learnthebasicrulesoftheinfinitive.
2.Learnhowtouseit.使用说明提前发学案,让学生根据练习册先预习上课给出正确答案,难点重点组间合作解决,结局不了的老师点拨讲解,最后进行归纳
1.不定式作主语不定式作主语,往往用______作形式主语,真正的主语不定式放至句子的后面It’ssonice___________yourvoice.听到你的声音真高兴Its_________foryou___________thecarwhenyoudonotuseit.不用车的时候,锁车是有必要的 Itsverykindofyoutohelpus. ______________________.
2.不定式作宾语,大致上有三种情况1有些及物动词用不定式作宾语,结构为动词+不定式常见的动词有affordaimagreearrangeaskdecidebothercarechoosedemanddesiredeterminehopefailhelpmeanmanageofferplanpretendrefusetendexpecthateintendThedriverfailed_______theothercarintime.司机没能及时看见另一辆车Heoffered____________me.他表示愿意帮助我2常用句型主语+v+it+adj/n+todosth能用于这一句型的动词有thinkfindmakebelieveconsiderfeel3有些动词或动词词组可以用动词+疑问词+不定式的结构作宾语例如decideknowconsiderforgetlearnremembershowwonderfindouttellinquirePleaseshowushowtodothat._____________________.
3.不定式作宾补.
1.有些有动词+宾语+不定式的结构例如adviseallowcausechallengemanddriveenableencourageforbidforceinduceinstructinvitelike/loveorderpermitmakelethavewantgetwarnpersuaderequestsendtelltrainurge例如Fatherwillnotallowustoplayonthestreet. Theofficerorderedhismen______________.长官命令士兵开火
2.表示使役动词make_______have和表示的感官动词hearwatchseenoticeobservefeellistentolookat等后用不带to的不定式做宾补不定式用在被动语态使,必须带______.Thestudentsweremade______finishtheexercisesinclass.4不定式作表语 不定式可放在______动词后面,形成表语例如 Myworkis_________theroomeveryday.我的工作是每天清扫房间他的梦想是成为一名医生____________________________________5不定式作定语 不定式做定语通常要放在被修饰的词后,往往表示______的动作例如 Ihavealotofwork______________. 我有许多事要做6不定式作状语1)目的状语 常用结构为todoonlytodo(仅仅为了)inordertodo soastodososuch…asto…(如此…以便…)例如Heransofastastocatchthefirstbus. 他飞快地跑以便赶上第一班车2作结果状语,可以表示没有预料到的或事与愿违的结果,不定式要放在句子后面Iawoketofindmytruckgone.我醒来发现箱子不见了Hesearchedtheroomonly__________nothing.他搜索房间没发现什么3)表原因Imgladtoseeyou.见到你很高兴Shewept___________thesight.他一看到这情形就哭了.当堂练习
1.Heissaidto____tohiscountrybecauseanewpresidentesintopower.A.beallowedtoreturnB.allowtoreturnC.allowreturningD.beallowedreturning
2.Hespokeinsuchahighvoice____atthefurtherendoftheroom.A.astobeheardB.tobeheardC.astohearD.tohear
3.---Whywastheofficialmeetingcalled---____newofficers.A.SelectB.SelectingC.ToselectD.Tohaveselect
4.InAustraliahemadealotoffriends____ausingpracticalknowledgeoftheEnglishlanguage.A.togetB.getC.gettingD.got
5.Toplayfairisasimportantas____.A.toplaywellB.playwellC.weplaywellD.playingwell
6.Weagreed_____herebutsofarshehasn’tturnedupyet.A.havingmetB.eatingC.tomeetD.tohavemet
7.Ratherthan_____onacrowdedbushealwaysprefers____abicycle.A.riderideB.ridingrideC.ridetorideD.torideriding
8.Theboywanttoridehisbicycleinthestreetbuthismothertoldhim____.A.nottoB.nottodoC.notdoitD.donotto
9.---Doyouworkinthelabeveryafternoon---NobutsometimesIwishI____.A.hadtimetoB.hadtimetodoC.havetimetoD.havetime
10.I’lldowhateverIcan____myEnglish.A.improveB.toimproveC.improvingD.toimproving
11.Couldyoutellmethewayyou’vethoughtof_____A.todoitB.doingitC.doitD.hastodoit。