Unit6Viewingandlistening课件沪教版(五四制)英语七年级下册

英语七年级下册多媒体教学课件ENGLISH7B

Unit6TreesBigquestionWhatdotreesmeantous?Howmuchdoyouknowabouttrees?(Answersmayvary.)Ihavelearnedthattreesproduceoxygenandtheycanalsocooltheair.Theyarenaturalaircleanersandair-conditioners.To-do

listListentoapodcastabouttheAmazonRainforest.Talkaboutwhatpeoplecandofortrees.Readareportonhelpingtrees.Writeablogpostabouttheexperienceofhelpingtrees.Designatreecardforthetreesinyourschool.

Getting

startedLookatthetwopicturesandtellwhathashappened.(Answersmayvary.)

Theelephantsusedtolivehappilyinabeautifulgreenforest.However,nowthetreeshavebeencutdownandtheelephantshavelosttheirhome/naturalhabitat.Withoutenoughlandandfood,someelephantsevendiedofhunger.

Unit6TreesAAmazingforestsViewing

and

listeningDoyouknowanyforestsaroundtheworld?(Answersmayvary.)TheAmazonRainforest,theDaintreeRainforest,etc.WangYimingispreparingforhisprojectonforests.Heisgoingthroughawebsiteforideas.strange

/streɪndʒ/

adj.奇怪的；奇特的Athick

/θɪk/

adj.

浓密的；茂密的treetop

/ˈtriːtɒp/

n.

树梢block

/blɒk/

v.

挡住；阻碍humid

/ˈhjuːmɪd/

adj.温暖潮湿的Q1

WhatisthetopicofWangYiming’sproject?Forests.Q2

Howdoeshesearchforinformation?Bygoingthroughawebsite.WangYimingispreparingforhisprojectonforests.Heisgoingthroughawebsiteforideas.AQ3

Whatisthewebsitemainlyabout?Fouramazingforestsaroundtheworld.Q4

Whatarethefouramazingforestsaroundtheworld?TheJiuzhaigouValleyinChina,theAmazonRainforestinBrazil,theBlackForestinGermanyandtheDancingForestinRussia.WangYimingispreparingforhisprojectonforests.Heisgoingthroughawebsiteforideas.AQ5

Haveyoubeentoanyofthefourforestsbefore?Howmuchdoyouknowaboutthem?Lookatthethepicturesonthewebpageandmatchthem(1-4)withtheirdescriptions(A-D).Look

and

matchA1ADCBListentothepodcast

(播客)abouttheAmazonRainforestandtick(√)theinformationthatismentioned.Listen

and

thinkA2▢location▢coverage▢kindsofanimals▢

climate▢kindsoftreescoverage

/ˈkʌvərɪdʒ/

n.

覆盖范围climate

/ˈklaɪmət/

n.

气候√√√Listenagainandfillintheblankswithcorrectnumbers.Listen

and

takenotesA3AbouttheAmazonRainforest1About________oftherainforestisinBrazil.2Itcoversabout________millionsquarekilometres.3Peoplecanfindnearly

________kindsofplantsandabout________kindsoffreshwaterfishhere.4Itcontains________oftheworld’sliquidfreshwater.nearly

/ˈnɪəli/

adv.

几乎；差不多；将近freshwater

/ˈfreʃwɔːtə(r)/

adj.

淡水的contain

/kənˈteɪn/

v.

包含；含有；容纳liquid

/ˈlɪkwɪd/

adj.

液体的；液态的Listen

and

takenotesA3AbouttheAmazonRainforest1About________oftherainforestisinBrazil.2Itcoversabout________millionsquarekilometres.3Peoplecanfindnearly________kindsofplantsandabout________kindsoffreshwaterfishhere.4Itcontains________oftheworld’sliquidfreshwater.60%6.750,0002,4001/5Listenagainandfillintheblankswithcorrectnumbers.Listenforthethirdtimeanddiscussthefollowingquestions.Listen

and

discussIftheAmazonRainforestisgettingsmaller,whatmighthappentotheanimalsthatlivethere?WhydoyouthinkthetreesintheAmazonRainforestareimportantfortheclimate?(Answersmayvary.)Iftherainforestgetssmaller,someanimalsmightnothaveenoughhomesorfood,whichcouldmakeithardforthemtolive.(Answersmayvary.)Treesintherainforestareimportantbecausetheyhelpkeeptherainforestwetandmakerain,whicharegoodfortheweather.Word

meaningWord

studyBritishEnglishvsAmericanEnglishAddmoreexamplestothetable.SpellingSynonymsBrEAmEBrEAmEhumourhumorautumnfallkilometrekilometerflatapartmentanalyseanalyzerubbishgarbagetravellertravelergardenyardhumour

(AmEhumor)/ˈhjuːmə(r)/

n.

幽默；幽默感analyse

(AmEanalyze)/ˈænəlaɪz/

v.

分析Word

meaningWord

studyBritishEnglishvsAmericanEnglishAddmoreexamplestothetable.SpellingSynonymsBrEAmEBrEAmEhumourhumorautumnfallkilometrekilometerflatapartmentanalyseanalyzerubbishgarbagetravellertravelergardenyardfavourfavorpractisepracticecentrecentertaxicabundergroundsubwayfilmmovieUpdate

my

to-do

listListentothepodcastagainandexplainwhytheAmazonRainforestisamazing.(Answersmayvary.)TheAmazonRainforestisamazingforthefollowingreasons:1)Itisthelargestrainforestintheworld.It'slikeagiantgardenfilledwithallsortsofplantsandanimals.2)TherearemoredifferentkindsofplantsandanimalsintheAmazonthananywhereelse.It’slikeabig,naturalzoowithlotsofcoloursandsounds.3)TheAmazonhasalotofwater,whichisimportantforalltheplants,animalsandpeople.4)ThetreesintheAmazonhelpmaketheairwetandhumid,whichisgoodfortherainforesttostayhealthyandgreen.考点1.lock/blɒk/v.挡住；阻碍[block→blocked→blocked]【例句】Oneoftheguardsmovedtoblockherpath.一名守卫走过去挡住她的路。【搭配】blockup阻塞blocktheway/exit堵住道路/出口【拓展】blockn.一栋楼房；街区【例句】Youcanseeanofficeblockfaraway.你可以看到远处的一栋办公楼房。考点2.climate/ˈklaɪmət/n.气候【例句】Climatechangeisabigproblemforhumanbeings.气候变化对人类来说是个大问题。【辨析】weather与