八年級(jí)英語(yǔ)上冊(cè)《8A-Unit-6-Natural-disasters》課件

8AUnit6Naturaldisasters

Revision1What’stheweatherlike?The_____blowshard.Theweatheris_____.windwindy2What’stheweatherlike?Therearemany______inthesky.Itis______.cloudscloudy3What’stheweatherlike?The_____

isshiningbrightlynow.Theweatheris______.sunsunny4What’stheweatherlike?The____

isveryheavy.It’sa_____day.rainrainy5What’stheweatherlike?Thereismuch____.Itis______.fogfoggy6What’stheweatherlike?Wecansee_____inwinter.Sometimesitis______.frostfrosty7What’stheweatherlike?Thereisheavy_____today.Todayis______.snowsnowy8Differentkindsofweathern.suncloudwindrainadj.sunnycloudywindyrainy9Differentkindsofweathern.adj.fogfoggyfrostfrostysnowsnowy10Conclusionn.adj.cloudwindrainfrostsnowfogsuncloudywindyrainyfrostysnowyfoggysunny11Lookatthepictures.Doyouknowthenamesofnaturaldisasters？12typhoon13snowstorm14rainstorm15sandstorm16earthquake17fire18flood19heavyrainfloodLightningandthunderfiresnowstormheavysnowsunnyanddrydrought……Naturaldisasters20Howtoprotectourselves?earthquaketyphoon12121221floodsandstormAtest:21Tornado(龍卷風(fēng))1

OnApril21st,atornadohitHengyanginHunan.2Atthebeginning,itbecamedark.Everyone3couldhearastrangenoise.Theywereveryfrightened.4Butnobodyknewwhatwashappening.Afewminutes5later,itcame.First,peopleheardthunderandsaw6lightning.Then,everythingbegantomove.Itrolledup7paperandsticks,carsandhousesintothesky.Itwas8veryterrible.9Atlast,itstoppedsuddenly.Thegreatnoise10disappeared(消失).Everythingwasinamess(混亂),11about7peopledied.Over2,400housesfelldown.Extensivereading:22PastcontinuoustenseStructure:waswere23Pastcontinuoustensewhilelongaction1shorteractionlongaction2longeractionwhenshorteractionlongeractionwhile/whenWhile-clauseclause,When-clauseclause,24choosethetopic定題choosematerials選材starttowrite著手寫(xiě)作makethenotes列提綱Howtowriteaboutanaturaldisaster251.昨夜,一場(chǎng)可怕的洪水襲擊了我們的村莊,沖走了許多房屋。那時(shí)我正在家。我急忙跑出家門(mén)，看到四周都是水。屋前有棵大樹(shù)，于是我便快速地爬上了那棵樹(shù)并在樹(shù)上待了好久。第二天早上，士兵們來(lái)了，帶我們?nèi)チ税踩胤?。洪水真可怕?.去年春天我去了北京。在我有生以來(lái)第一次看到了沙塵暴。沙塵暴開(kāi)始時(shí)我正在街上買(mǎi)東西。然后天空烏黑，到處都是沙我什么也看不清楚，人們和車(chē)輛很難行進(jìn)。我急忙跑到一家商店里。半小時(shí)后，沙塵暴結(jié)束了，我回到了旅館，但我還是感到很害怕。Organizeyourideasandformanarticle.Let’schoosethetopic!26chooseatopic_________whattowriteaboutintroductionduringthe_____afterthe_____Workinpairsandmakethenotes1.Whathappened?__________2.When?________1.WherewasI?___________2.WhatdidIdo?⑴_(tái)___________⑵____________⑶____________3.WhatdidIsee?

_________________1.WherewasI?__________2.HowdidIfeel?_________27discussionAtpresent,peoplecannotstopnaturaldisasters.Butwecandosomething.Discussingroupsandgivesomeadviceonhowtohavefewerfloodsandsandstorms.※____________________________※____________________________※____________________________…PlantmoretreesStopcuttingdownforestsChangesomelandintofarmland28Arewereallyhelplessinfrontofnaturaldisasters?Isittheonlythingwecandotohide?No!!!Wecansurelydosomething!Thebetterweprotectnature,thelessoftennaturaldisasterswillhitus.29Let’stryourbesttoprotectourearthandsaygoodbyetobadweatherandkeepawayfromnaturaldisasters!30Assignment:Designawebpagereferringtothesamples

31DesignawebpageEarthquakeHowtosurvivetheearthquakeDon’trushwildlyinstreet.Don’tjumpoffthewindow.Hideunderastrongtable.EarthquakephotosHowtotellanearthquakeAloudnoiselikethunder.Awildshaking.Glassandbricksfallingdown.Bigearthquakesinhistory1976,Tangshan,China1923,Tokyo,Japan…HowtosurvivetheearthquakeDon’trushwildlyinstreet.Don’tjumpoffthewindow.Hideunderastrongtable.32DesignawebpageEarthquakeHowtosurvivetheearthquakeDon’trushwildlyinstreet.Don’tjumpoffthewindow.Hideunderastrongtable.EarthquakephotosHowtotellanearthquakeAloudnoiselikethunder.Awildshaking.Glassandbricksfallingdown.Bigearthquakesinhistory1976,Tangshan,China.1994,LA,USA.HowtosurvivetheearthquakeDon’trushwildlyinstreet.Don’tjumpoffthewindow.Hideunderastrongtable.FloodHowtosurvivetheflood1.Don’tswiminthewatertogethelp.2.Waitatahigherplacearoundthehouse.3.Findsomefoodandcleandrinkingwater.FloodphotosHowtohavefewerfloods1.Plantmoretrees.2.Stopcuttingdownforests.3.Changesomelandintofarmland.Bigfloodsinhistory1.1998,China.2.2005,USA

….33Pleasechoosethetopic!ArainstormAtyphoonAsnowstormAsandstormAfire34ThankYou!35Earthquake1.Canweusealiftduringanearthquake?Yes.No.36Earthquake2.Whichofthefollowingactionsisrightduringanearthquake?A.Tojumpoffthewindow.B.Tostayinbed.C.Tohideunderastrongtable.37SandstormDowehavetodrivefastduringasandstorm?Yes.No.38Sandstorm2.Whatcanhelpmakethesandstormcomelessoften?A.Tobuildmorehouses.B.Toplantmoretrees.C.Tochangemoreforestsint