八年级英语下册 Unit 2 I’ll help to clean up the city parks（第3课时）教学课件 （新版）人教新目标版.ppt

sectiona grammarfocus 4c unit2i llhelptocleanupthecityparks freetalkdoyouwanttobeavolunteer whatkindofvolunteerworkdoyouthinkyoucoulddo helpoldpeople giveoutfoodatthefoodbank visitsickpeopleinthehospital cheerupsickkids cleanupthepark whatelsecouldyoudotohelppeople helpchildrenwiththeirschoolwork visittheoldinanoldpeople shome helpwatchthetraffic giveouroldbooksto hopeschool i dliketoihopetoicouldivolunteerto 1 我想去帮助无家可归的人 i d homelesspeople 2 你可以请求医院允许你探访儿童 逗他们开心 youcould hospitals youvisitthekidsandcheerthemup grammarfocus asktolet liketohelp fillintheblanksaccordingtothetext 3 她自愿一周去一次那里帮助孩子们学习读书 she thereonceaweek kidslearntoread volunteers tohelp 4 她决定参加一个课外阅读项目的志愿者选拔 she tryoutforavolunteerafter schoolreadingprogram decidedto 5 马里奥相信这会帮助他获得他的梦想工作 mariobelievesitcanhelphim hisfuturedreamjob 6 我正在制作一些告示 并将它们张贴于学校里 i mmakingsomesigns aroundtheschool toget toputup grammarfocus 构成 to do 动词原形 用法 1 用作宾语 v todo iwanttobuyacomputer shehopestofindabetterjob iwishtogowithyou 动词不定式 summary 2 用作宾语补足语 v sb todo sheaskedmetohelpher theteachertoldhimtocomeontime edison smothertaughthimtoreadandwrite wantsb todowishsb todogetsb todoordersb todofindsb tobelikesb todowouldlikesb todohelpsb todo 作宾语补足语不带to的情况 比较 iheardhersinginginthenextroom iheardhersinginthenextroom 常见动词有 使役动词 let make have感官动词 see watch hear feel letmedoit isawhimcrossthestreet 3 用作状语 adverbial hecametoshowmehisnewcdplayer 目的 iwenttheretoseemyteacher 目的 shecamebacktogetherenglishbook 目的 theboywastoofrightenedtomove 结果 4 用作主语 1 tobehereatchristmastimeismydream 2 togoabroadishisdream 3 tosayiseasy todoisdifficult 可将其用形式主语it来替换 itismydreamtobehereatchristmastime itishisdreamtogoabroad itiseasytosay itisdifficulttodo 5 用作表语 hisworkistofeedtheanimals herjobistolookafterthepatients mywishistobeascientist givemesomethingtodrink ihavetwobookstoread ihavemuchhomeworktodo heaskedforaroomtolivein idon thaveapentowritewith 6 用作定语 不定式与被修饰词有动宾关系 若是不及物动词 介词不能省略 7 疑问词who what which where when how加todo可构成不定式短语 在句中可用作主语 宾语 宾语补足语 表语等 whentostarthasnotbeendecided 主语 idon tknowwhattodo 宾语 hecantellyouwheretogetthebook 宾语补足语 thequestioniswho m toask 表语 raisev 募集 征集 e g theysoldsomethingtoraisemoney 他们卖掉一些东西来募集钱 newwords e g idon tliketogooutaloneatnight 我不喜欢晚上独自一人外出 aloneadv 独自 单独 辨析 lonely与alone lonely情感上的孤独 寂寞 alone独自一人 但不定感觉寂寞 e g lindawasaloneinthehouse 琳达独自一人待在房子里 e g shelivesaloneandoftenfeelslonely 她孑然一身 常感到寂寞 4a fillintheblankswiththephrasalverbsinthebox 1 iwantto myplantoworkinananimalhospitaluntilnextsummer i mtoobusywithmystudiesthisyear 2 shehopesto atleastfiveprimaryschoolstoaskiftheyneedtovolunteersfortheirafter schoolprograms putuphandoutcallupcheerupcomeupwithgiveoutputoff putoff callup quiz putuphandoutcallupcheerupcomeupwithgiveoutputoff 3 ourclassistryingto someideasto sickchildrenbecausetheyareoftensad 4 wedecidedto signsaroundtheschooland noticestotellstudentsaboutthebooksale wewill themoneyfromthesaletohomelesspeople comeupwith cheerup putup handout giveout 4b fillintheblankswiththecorrectformsoftheverbsinthebox helpmovedomakevisitspend mostpeopletodayareonlyworriedaboutgettinggoodjobs lotsofmoney intheirfreetime theythinkaboutwhat forfun however fewpeoplethinkaboutwhattheycando others tomake todo tohelp therearemanypeoplewhoarelessluckythanus volunteeringourtimetohelpthesepeopleisagoodway ourfreetime forexample wecanmakeplans sickchildreninthehospitalorraisemoneyforhomelesspeople somepeopleevenstopdoingtheirjobsforafewmonthstoayear toanotherplace likeoneofthecountriesinafrica andhelppeoplethere tospend tovisit tomove 4ccompletethesentenceswithyourownideas useinfinitives i dliketovolunteer 2 at12 00a m icalledmyfriend 3 i mverybusybuticouldhelp 4 summervacationiscoming andiwant 5 iwanttotravelalone myparentstoldme not atthefoodbanktohelp thepoorpeople toplay basketballattheplayground tolookafter mylittlesister togotobeachwithmyfriends nottoeatunhealthyfood 1 hemademe tell himallthethings 2 pleaseremember water theplantswhilei maway 3 let s watch atalkshow exercises fillintheblanks towater tell watch 4 whatcanyouexpect learn fromthenews 5 myparentswantme be adoctor 6 i dlike watch cartoonsathome tobe towatch tolearn 1 whowill 自愿读 thesewordsforus 2 thegirloften hermother thedishes 帮妈妈洗餐具 onweeke