八年级英语下册 unit 2 i’ll help to clean up the city parks period 2导学案（新版）人教新目标版(2)

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1、I’llhelptocleanupthecityparks【学习目标】1.提高阅读技巧和能力。2.动词不定式的用法。3.品德教育——助人为乐。【重点难点】1.阅读技巧方法。2.动词不定式做宾语，宾补和状语。【温故而知新】你知道动词不定式吗？它的结构式___________________。你能找出下列句中的动词不定式吗？试着说出它在句中作什么成分。1.I’dliketohelphomelesspeople.2.Shevolunteerthereonceaweektohelpkidslearntore

2、ad.3.I’mmakingsomesignstoputuparoundtheschool.【自学探究】〈课前预习〉1．预习sectionA3a-4c，英汉互译以下词组及句子。1)放弃____________________2）几个小时____________________3)learnmoreabouthowtocareforanimals____________________4)suchastrongfeelingofsatisfaction____________________5)愉快的

3、表情____________________6)在四岁时候____________________7）决定做某事__________________8）goonadifferentjourney____________________【课堂研讨】1.Talkaboutthepictures.2.Readforinformation1)Whoarethevolunteers?2)Whatschoolaretheyfrom?3)Whatvilunteerworkdotheydo?4)Whatdothey

4、sayaboutthevolunteerwork?3.动词不定式的用法一.作宾语   动词不定式（短语）可以放在一些动词后面用作宾语，能以动词不定式作宾语的动词有：begin,want,remember,agree,learn,like,decide,fail,pretend,demand,refuse等。例：Iwanttotellyouastory.二.作宾语补足语。例如：TheteacheraskedustoreadEnglishforhalfanhourinthemorning. 动词不定式作

5、宾语补足语，表示宾语所做的动作，可以用动词不定式作宾语补足语的动词有：tell,ask,want,like,invite,encourage,help等但在let,make,see,watch,hear,feel,notice,have等感官听觉动词或使役动词后面作宾语补足语的动词不定式一般要省略动词不定式符号“to”.三.作状语:（1）作目的状语。如：Hestoppedtohavearest.强调动词不定式所表示的目的时，动词不定式可用inorderto或soasto+动词原形.（2）作结果状语。

6、如：Hewokeuponlytofindeverybodygone.【学以致用】I.从方框中选择恰当的词组，并用其适当形式填空。cleanup,putup,cheerup,setup,comeupwith,giveout,putoff,callup1）Hehasalotofworktodo,sohehasto_______________goingtothedoctor.2）Couldyouhelpme_________________thesenewbooks?3）Don’tworry.I’llh

7、elp______________yourroom.4）Let’s_______________thesickkidsinthehospital.5）Intheend,Grandma________________agoodidea.6）Wouldyoupleasenot___________signshere?7）We’regoingto______________afoodbanktohelphungrypeople.8）I’ll________you________assoonasIcomeb

8、ack.II.找出与划线部分意思相同或相近的选项。（）1.Thechildlookedsad.Let’scheerhimup.A.happyB.makehimhappierC.shoutedD.giveahelp（）2.We’regoingtosetupaprojecttohelphungrypeople.A.startB.giveupC.getupD.turnup（）3.Theyneedtocomeupwithsomeideas.A.thinkaboutB.help