英语八年级下册SectionA 3a-3c 教学课件.ppt

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1、Section A 3a-3c尖山中学蒋细敏StudentswhovolunteerMarioGreenandMaryBrownfromRiversideHighSchoolgiveupseveralhourseachweektohelpothers.Mariolovesanimalsandwantstobeananimaldoctor.HevolunteersatananimalhospitaleverySaturdaymorning.Mariobelievesitcanhelphimtogethisfuturedreamjob.“Itshardwork,”hesays,“butIwantt

2、olearnmoreabouthowtocareforanimals.IgetsuchastrongfeelingofsatisfactionwhenIseetheanimalsgetbetterandthelookofjoyontheirownersfaces.”Maryisabooklover.Shecouldreadbyherselfattheageoffour.Lastyear,shedecidedtotryoutforavolunteerafter-schoolreadingprogram.Shestillworksthereonceaweektohelpkidslearntorea

3、d.“Thekidsaresittinginthelibrary,butyoucanseeintheireyesthattheyaregoingonadifferentjourneywitheachnewbook.Volunteeringhereisadreamcometrueforme.IcandowhatIlovetodoandhelpothersatthesametime.”1.Whoaretheyinthepassage?2.Wherearetheyfrom?3.Whatdotheydo?MarioandMary.RiversideHighSchool.Theygiveupsevera

4、lhourseachweektohelpothers.1.WhatdoesMarioloveandwanttobe?2.Wheredoeshevolunteer?3.Whydoeshevolunteerthere?4.Whatdoeshesayaboutvolunteer?5.Howdoeshefeelwhenheseesanimalsgetbetter?Helovesanimalsandwantstobeananimaldoctor.Atananimalhospital.Becausehebelievesitcanhelphimtogethisfuturedreamjob.Itisahard

5、work.Hegetssuchastrongfeelingofsatisfaction.Hefeelshappyandsuccessful.Marys volunteer workMarys volunteer work (1)(1)She lovesShe loves(2)(2).She could read whenShe could read when(3)(3).Place PlaceShe decided to try out for a volunteer(4)She decided to try out for a volunteer(4).Benefit(Benefit(好好处

6、处)The kids are sitting in the library,but you The kids are sitting in the library,but you can see that theyre going oncan see that theyre going on(5)(5)with with each one book.each one book.Feeling Feeling(6)(6)here is a dream come true for here is a dream come true for her.her.She can do(7)She can

7、do(7)and helps and helps others at the same time.others at the same time.HobbyreadingShewasfouryearsoldafter-schoolreadingprogramadifferentjournyVolunteeringwhatshelovestodoReadthepassageinpairsandfindouttheinfinitivegiveupseveralhoursto help otherswantsto behelphimto get his future dream jobwantto

8、learnhowto care fordecidedto try outworksthereonceaweekto help kidslearnto readloveto do不定式构成：构成：to+do(动词原形动词原形)用法：用法：1.用作宾语用作宾语 (v.+to do)常见动词有常见动词有wouldlike,want,help,learn,hope,wouldlike,want,help,learn,hope,decide,volunteer.decide,volunteer.I want to buy a computer.She hopes to find a better job

9、.I wish to go with you.Infinitives动词不定式动词不定式2.用作宾语补足语：用作宾语补足语：(v.+sb.+to do)She asked me to help her.The teacher told him to come on time.Edisons mother taught him to read and write.want sb to do wish sb to dotell sb to doorder sb to dofind sb to be ask sb to dowould like sb to do help sb to do3.用作状

10、语用作状语(adverbial)：I go to school to study.(目的目的)He came to show me his new CD player.(目的目的)I went there to see my teacher.(目的目的)She came back to get her English book.(目的目的)4.疑问词疑问词who,what,which,where,when,how 加加to do可构成不定式短语可构成不定式短语,在句中可在句中可用作主语、宾语、宾语补足语、表语等。用作主语、宾语、宾语补足语、表语等。When to start hasnt bee

11、n decided.(主语主语)I dont know what to do.(宾语宾语)He can tell you where to get the book.(宾语补足语宾语补足语)The question is who(m)to ask.(表语表语)Matchtheinfinitivewiththeusagegiveupseveralhoursto help otherswantsto behelphimto get his future dream jobwantto learnhowto care fordecidedto try outworksthereonceaweekto

12、 help kidslearnto readloveto doA;不定式作宾语不定式作宾语B：不定式作宾补：不定式作宾补C：不定式作表目的的状语：不定式作表目的的状语D:疑问词加不定式做宾语疑问词加不定式做宾语Use infinitives to complete the sentences below.1.Mario would like _ an animal doctor.2.Mario works for an animal hospital because he wants _ about how _ for animals.to knowto beto care3c3.Mary d

13、ecided _ for a job at an after-school reading program last year.She still works there now _ kids learn to read.4.Mary has a dream job because she can do what she loves _.to helpto try outto help others5pionts10points20points15points1.Mario Green and Mary Brown from Riverside High School give up seve

14、ral hours each week to help others.from River High School 为为 短短语语作后置修作后置修饰语饰语，翻，翻译时应译时应提前提前。介词介词1.Volunteering here is a dream come true for me.Volunteering here 为为 短短语语作作主主语语，谓语动词谓语动词用用 数数。动名词动名词单单1.I get such a strong feeling of satisfaction when I see the animals get better and the look of joy on

15、 their owners faces.1.翻译划横线的短语2.翻译整个句子What do you think of Mario and Mary?Writeforleft-behindchildrenWhatcanyoudoforleft-behindchildren?Whydoyouwanttovolunteerforleft-behindchildren?Whatisyourfeelingofvolunteering?Left-behind childrenNowadays,therearemanyleft-behindchildren,theirparentsworkawayfromtheirhometowns.Mostofthemarefromthecountryside,thesechildrenhavemanyproblems.Theyarealwayslonelyandstressedoutbecausetheyareshortoftheirparentslove.Atthesametime,theyareeasytomakemistakesevendosomethingagainstthelaws,becausetheyreshortoftheirfamiliescare.Howtosolvetheirproblems?