八年级英语下册 Unit 2 I’ll help to clean up the city parks Period 2教学案（无答案）（新版）人教新目标版.doc

unit 2 ill help to clean up the city parksperiod2 sectiona 3a-4c【教学目标】知识与技能（1）熟练掌握下列词汇： several, strong, feeling, satisfaction, joy, owner, journey, raise, along,（2）熟练掌握下列短语： try out, cleanup ，giveout comeupwith=thinkup想出usedtodo过去常常做某事thelookofjoy, tryout:试，实验at the age of, after-school reading program, put up, hand out, cheer up,（3）掌握下列句型：本节出现的所有不定式句型mario believes it can help him to get his future dream job.she decided to try out for a volunteer after-school reading program.过程与方法 阅读理解，语法总结，做语法练习题情感、态度与价值观使学生在谈论如何为别人提供帮助的对话中能意识到尽己所能，帮助他人，乐于奉献是一种良好的品德，培养学生为他人着想，热爱公益事业，乐于助人的优良品质。【教学重难点】重点：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。难点：理解短文大意，把握细节。【导学过程】一新课预习翻译下列词组：1.放弃_2.动物医院_3.关心_4.实现_5.attheageoffour_6.tryoutfor_7.after-schoolreadingprogram_8.张贴_9.分发_10.打电话_11.使振奋_12.想出_13.捐赠_14.推迟_15.闲暇时间_16.考虑_17.制定计划_18.无家可归的人_20.停止做某事_二. 情景导入复习上节课内容，角色扮演2d部分。然后阅读短文，回答问题。三合作探究1.读文章。回答下列问题,完成3a&3b。(1)whatdomarioandmaryvolunteertodo?(2)whydomarioandmaryvolunteertohelpothers?(3)whatdotheysayaboutvolunteering?2.再读文章，勾画出其中的重点短语。3.用动词不定式填空，完成3c。4.朗读并翻译grammarfocus里的句子，注意其中几个短语动词的用法。5.用表格中的短语动词填空，完场4a。6.用方框中所给单词的正确形式填空，完成4b,朗读短文，勾画出其中的重点短语。四，点拨总结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()ifindittoodifficulttolearnenglishwell.iwanttodropit.a.giveupitb.giveitupc.giveawayitd.giveitaway2.butiwanttolearnmoreabouthowtocareforanimals.【解析】carefor照看；照顾；照料manystudentsinourschool_theoldandtheyusuallyoffertheirseatstothemonbuses.a.worryaboutb.careforc.agreewithd.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,hewonthe2012nobelprizefourliterature_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)tryonesbesttodosth=doonesbesttodosth尽某人最大努力做某事weshould_(尽最大努力)tobehappyinthefuture.()weshouldtry_muchfruit.a.eatb.toeatc.eatingd.eats5.【解析】homen.家homelessadj.无家可归的behometo=bethehomeofsb.成为家园ahomelessboy一个无家可归的男孩【拓展】由home构成的合成词：homelandn祖国hometownn家乡homework家庭作业homelessadj.无家可归的home-madeadj.自制的careless粗心的hopeless没有希望的helpless无助的useless没有用的 behometosb.=bethehomeofsb.是某人的家6.【解析】stopdoing(1)stopdoingsth.停止做某事pleasestopspeaking.请停止讲话(2)stoptodosth.停下来去做另外一件事pleasestoptotalk.请停下来讲话(3)stopsb.fromdoingsth.=keepsbfromdoingsth=preventsbfromdoingsth阻止某人做某事(4)cantstopdoingsth.忍不住做五训练评价 1.ilikereadingaboutchinesehistory.youcould_achinesehistoryclub.a.beginb.startc.buildd.establish2.thegovernmenthasplanned_manyhousesforthepeoplewhoaretoopoortobuyhouses.a.tobuildb.buildingc.builtd.beingbuilt3.notonly_toseeme,butalsohestayedfordinner,too.a.didhecomeb.hecamec.doeshecomed.hecomes4.ifeelgoodabout_attheoldpeopleshome.(volunteer)5.notonlyyoubutalsohe_tohaveameetingtoday.(have)6.youcouldhelptheteacher_asoccerteam.(coach)7.theyvolunteertheirsparetime_others.(help)8._tom_mike.wenttothepark,butididnt.a.either;orb.neither;norc.notonly;butalsod.not;but9.ispentalotoftime_myhomeworklastweekend.(do)10.theystartedachineseclublastterm.a.setb.setupc.buildd.found11.hewasborninitaly,buthehasmadechinahis_.a.familyb.addressc.housed.home12.mr.liregardsningxiaashissecond_becausehehasbeenhereforovertwentyyears.a.familyb.housec.roomd.home13.seeingtheirteacher_intotheclassroom,theystopped_atonce.a.walk;telli