i’ll help to clean up the city parks导学案3

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1、Unit2I’llhelptocleanupthecityparks第3课时SectionA3a-3c【学习目标】1.重点词汇用法及短语动词用法。2.理解短文大意，把握细节。【重点、难点】理解短文大意，把握细节。一、【自主学习】（一）翻译下列词组：1.放弃______________2.动物医院_________________3.关心__________________4.实现______________5.attheageoffour________________6.tryoutfor__

2、______________7.after-schoolreadingprogram__________________（二）自读、小组内互读单词和词组。二、【合作探究】（一）阅读训练：1.读文章。回答下列问题,完成3a&3b。(1)WhatdoMarioandMaryvolunteertodo?(2)WhydoMarioandMaryvolunteertohelpothers?(3)Whatdotheysayaboutvolunteering?2.细读文章，完成以下表格。WhoWhenWher

3、eWhatdotheydo?MarioMary3.再读文章，勾画出其中的重点短语。（二）用动词不定式填空，完成3c。（三）语言学习。1.MarioGreenandMaryBrownfromRiversideHighSchoolgiveupseveralhourseachweektohelpothers.来自河畔高中的马里奥.格林和玛丽.布朗每周都会花几个小时去帮助别人。【解析1】giveup放弃giveupdoingsth=stopdoingsth放弃做某事()Ifindittoodifficu

4、lttolearnEnglishwell.Iwanttodropit.A.giveupitB.giveitupC.giveawayitD.giveitaway2.ButIwanttolearnmoreabouthowtocareforanimals.【解析】carefor照看；照顾；照料Manystudentsinourschool_______theoldandtheyusuallyoffertheirseatstothemonbuses.A.worryaboutB.careforC.agre

5、ewithD.takecare【拓展】care的短语总结takecare=becarefulv.当心，小心takecareof=lookafterv.照顾，照料，照看takecareof处理，做完careforv.照顾，照看3.Shecouldreadbyherselfattheageoffour.她在四岁的时候就能够独自阅读。【解析】attheageof在......岁的时候=whensb.was...yearsold.—DoyouknowMoYan?—Ofcourse,Hewonthe201

6、2NobelPrizefourLiterature_____theageof57.A.inB.atC.onD.To4.Lastyear,shedecidedtotryoutforavolunteerafter-schoolreadingprogram.去年，她决定尝试在一个课后阅读项目中做一名志愿者。【解析】tryout尝试；实验tryv试图，设法，努力【拓展】(1)tryon试穿(2)trytodosth努力做某事【侧重尽力做】(3)trydoingsth试图做某事【侧重尝试做】(4)tryo

7、ne’sbesttodosth=doone’sbesttodosth尽某人最大努力做某事①Weshould__________________(尽最大努力)tobehappyinthefuture.()②Weshouldtry___muchfruit.A.eatB.toeatC.eatingD.Eats三、【达标检测】用动词不定式填空，完成3c.四、【课后反思】