Module12Unit3課件八年級(jí)英語上冊(cè)

Module12HelpUnit3Languageinuse祈使句

祈使句表達(dá)說話人對(duì)對(duì)方的叮囑、勸告、希望、建議、請(qǐng)求或命令等。祈使句一般以動(dòng)詞原形開頭，無時(shí)態(tài)和數(shù)的變化。常見的句型：祈使句1.Don’t+動(dòng)原2.動(dòng)原開頭3.Keep+adj.4.let’s+動(dòng)原Activity2:Underlinethecorrectwords1Get

/Donotgetmedicalhelpimmediately.2Ask/Donotaskthemwherethepainis.3Lift/Donotliftthembecauseyoumaydropthem.4

Keep/Donotkeepthemwarm.情態(tài)動(dòng)詞：must,can,could表示推測(cè)1.can表示推測(cè)時(shí)，往往用于否定句和疑問句。2.could則可用于肯定句、否定句和疑問句。3.must也可以表示猜測(cè)，意思為“一定，準(zhǔn)是”，通常只用于肯定句。Activity1:Completethesentenceswithcould,mustormustn’t.Itisdangerous.You

________keepout!Thesestairsarenotsafe.You_______usethem.Therocksarefallingdown.You______gethit.Theriveristoodeep.You________swiminit.Betty

_______knowwhattodo,becauseshedidsome

basicmedicaltraining.mustmustn'tcouldmustn'tmustActivity3:Completetheposter1____________fromthewindows.2___________atable.3___________thelift.4__________thebuildingquicklywhenthegroundstopsshaking.5_________calm.StayawayHideunderDonotuseLeaveKeepActivity4:CompletetheconversationTony: Damingistraininghardforthebigmatch.Lingling: Yes,theteamhasagood(1)________thisyear.Tony: Ohno,Daming’s(2)___________.He’sdown!Lingling: Itlookslikehe’s(3)__________Tony: Daming,whathappenedDaming: It’smyleg.Lingling: (4)_________himwithmycoat.Tony: Butdon’tmovehim.Let’swaitforsomeonewith(5)____________training.Lingling: Ok.chanceintroubleinpain

CovermedicalActivity5:CompletethenewsreportInformationiscominginthattherecouldbe

(1)__________becauseofheavyraininthenorth.Thegovernmentis(2)__________peopleaboutfalling(3)_______.Someroadshavealotofrocksonthem,butpeoplearetryingto(4)

_______themquickly.Insomeplacesthereisno(5)________.Andpeoplemuststay(6)______tokeepawayfromfallingrocks.troublewarningrocksclearpowerinsideActivity5:Nowcheck(√)thetruesentences1.Thereareproblemseverywherebecauseofrain.2.Thegovernmentiswarningpeopleaboutanearthquake.

3.Someroadsinthemountainshavealotofrocksonthem.4.Peoplearetryingtocleartherocksofftheroads.5.Thereisnoproblemwithpower.Activity6:Listenandcompletethesentences1.Wewerehaving________athomewhentheearthquake

happened.2.Theroomstartedto__________.3.Fathershoutedtoeveryonetogetunderthe_______________.4.Wecouldnotgetoutoftheroombecausethe__________wouldnotopen.5.Myfathercalledforhelponhis_________.6.Peoplecametohelpusandweleftour_____.dinnershakekitchentabledoormobilephoneflatActivity7:Readthepassage1.

b2.c3.cAroundtheworld雷電火災(zāi)篇雷電是伴有閃電和雷鳴的一種雄偉壯觀而又有點(diǎn)令人生畏的放電現(xiàn)象。產(chǎn)生雷電的條件是雷雨云中有積累并形成極性。雷電對(duì)人體的傷害，有電流的直接作用和超壓或動(dòng)力作用，以及高溫作用。當(dāng)人遭受雷電擊的一瞬間，電流迅速通過人體，重者可導(dǎo)致心跳、呼吸停止，腦組織缺氧而死亡。另外，雷擊時(shí)產(chǎn)生的是火花，也會(huì)造成不同程度的皮膚燒灼傷。雷電擊傷，亦可使人體出現(xiàn)樹枝狀雷擊紋，表皮剝脫，皮內(nèi)出血，也能造成耳鼓膜或內(nèi)臟破裂等。雷電火災(zāi)篇雷電是伴有閃電和雷鳴的一種雄偉壯觀而又有點(diǎn)令人生畏的放電現(xiàn)象。產(chǎn)生雷電的條件是雷雨云中有積累并形成極性。雷電對(duì)人體的傷害，有電流的直接作用和超壓或動(dòng)力作用，以及高溫作用。當(dāng)人遭受雷電擊的一瞬間，電流迅速通過人體，重者可導(dǎo)致心跳、呼吸停止，腦組織缺氧而死亡。另外，雷擊時(shí)產(chǎn)生的是火花，也會(huì)造成不同程度的皮膚燒灼傷。雷電擊傷，亦可使人體出現(xiàn)樹枝狀雷擊紋，表皮剝脫，皮內(nèi)出血，也能造成耳鼓膜或內(nèi)臟破裂等。雷電火災(zāi)篇火災(zāi)（huǒzāi）是指在時(shí)間或空間上失去控制的燃燒所造成的災(zāi)害。新的標(biāo)準(zhǔn)中，將火災(zāi)定義為在時(shí)間或空間上失去控制的燃燒。在各種災(zāi)害中，火災(zāi)是最經(jīng)常、最普遍地威脅公眾安全和社會(huì)發(fā)展的主要災(zāi)害之一。人類能夠?qū)疬M(jìn)行利用和控制，是文明進(jìn)步的一個(gè)重要標(biāo)志。所以說人類使用火的歷史與同火災(zāi)作斗爭(zhēng)的歷史是相伴相生的，人們?cè)谟没鸬耐瑫r(shí)，不斷總結(jié)火災(zāi)發(fā)生的規(guī)律，盡可能地減少火災(zāi)及其對(duì)人類造成的危害。在遇到火災(zāi)時(shí)人們需要安全、盡快的逃生?；馂?zāi)自然災(zāi)害安全教育自然災(zāi)害安全教育Loremipsumdolorsitamet,consectetuerad