八年级英语上册 Unit 2 Detectives and crimes Language课件 牛津广州版.ppt

unit2detectivesandcrimes language ainfinitives 肯定结构 to do否定结构 not todo 用法 动词不定式具有名词 形容词和副词的特征 它在句中可充当主语 宾语 定语 表语和状语 一 作主语 tolearnenglishwellisnoteasy itisnoteasytolearnenglishwell 2 tolistentohisspeechisagreatpleasure itisagreatpleasuretolistentohisspeech 二 作表语 myjobtodayistocooklunchanddosomecleaning ourplanistohaveapicnicinthemorning 三 作宾语 1 hedecidedtobuysomeflowersforher 2 shewantstoapologizeforbeinglate 3 pleasedon tforgettobringyourmedicinenexttime 四 作定语 1 ihavemanythingstodotoday 2 shehassomethingimportanttotellyou 3 heisalwaysthefirstonetoarriveattheschooleveryday 五 作状语 hehascometocleanthecarpetforus mybrotherrodetohisfriend shometohaveaparty heistooyoungtoliftthebucketofwater areyouoldenoughtojointhearmy iamgladtoseeyouagain exercises i 选择填空1 wehadnochairs a sitb tositinc besitd tosit2 thesearebothverygood icanhardlydecide a whichtobuyb whichwillbuyc whattobuyd whatwillbuy3 theboywastoofrightened whenhesawthedog a nottomoveb tomovec sotomoved tobemoving b a b 4 heis theapplesinthetree a tootalltoreachb totalltoreachc tallenoughtoreachd enoughtalltoreach5 afterworkingformorethanonehour theystopped restingb tohavearestc havingarestd rest6 you asitisrainingoutside hadbetternottogoouthadnotbettergooutc hadbettertonotgooutd hadbetternotgoout c b d 7 thewaytothebookshopwasjustwhatshewantedtoknow a howtofindb tofindc howfindd totalkwith8 hefeltverylonelyatnightbecausehehadnobody a totalkb totalkaboutc talkingd totalkwith9 couldyoutellme aletterinenglish a whentowriteb whotowritec howtowrited w wheretowrite10 itwaskind herhome ofyoutakingb foryoutotakec ofyoutotaked atyoutake a d c c ii 用动词不定式的正确形式填空 1 itismyjob teach youenglish 2 theycamehere see you 3 iwant go overmylessonsandiwantyou do so too 4 themanmadeuphismind notsell hisbike 5 iwasverypleased see himback toteach tosee togo todo nottosell tosee 6 let s go and have alookathisbaby 7 ioftenseehim do shoppinginthisshop 8 shewasinvited give aspeechatthisschool 9 whynot do itoncemore 10 iamthirsty pleasegetmesomething drink go have do togive do todrink 11 thequestionisdifficult answer 12 understand thelanguageiseasierthan use it 13 myworktodayis clean thekitchen 14 pleasegoupstairsandaskthen notmake toomuchnoise 15 thewateristoodirtyforus swim in toanswer tounderstand touse toclean nottomake toswim finishlanguagea2 answers forgottoswitchoffrememberedtolockfailedtocatchmanagedtogetonstartedtoreadrefusedtospeakofferedtobuy bgerunds 肯定结构 do ing否定结构 not doing 用法 动词不定式具有名词 动词的特征 它在句中可充当主语 宾语 定语和表语 一 作主语 1 learningenglishisnotaneasythingtodo 2 seeingisbelieving 二 作宾语 1 irememberseeinghimsomethingago 2 sheoftensuggestsclimbing 3 theyenjoyplayingcomputergames 4 i msorryfornotbeingabletoexplainitclearly 三 作表语 hisworkistakinghamburgerstoourcustomers hishobbyismakingmodelplanes 四 作定语 1 thereisateachingtableinthefrontoftheclassroom 2 theyareswimmingintheswimming pool exercises 用动词的正确形式填空 1 whenshefinishes iwillaskhersomequestions speak 2 i msorryihaveforgot mybook bring 3 iwouldlike acupoftea have 4 weoftenpractise englishinthemorning read 5 sheoftensuggests hills climb 6 weallenjoy tomusic listen