Unit 4 Listening and Talking课件 2022-2023学年高中英语人教版（2019）必修第一册

2019新人教高中英语必修一

Unit4NaturalDisasters

ListeningandTalkingWhenitcomestoadisaster，wemaythinkoftyphoon.Canyoufindoutthewaystoprotectourselves?Warming-uptypeofthedisaster:typhoonwaystoprotectourselves:Outdoors:1.Gototallbuildings.2.Don’tstandindangerousplaces.Indoors:1.Closethedoorandwindows.2.Movefromoldhousetoasafeplace.

Pre-listening1.Translatethefollowingwordsandphrases.①powern.

____________________________②tapvi.&vt.________________n.__________________③pipen.________________电力供应；能量；力量；控制力

轻叩；轻敲；轻拍水龙头；轻叩；轻敲管子；管道④whistlevt.&vi.________________n.________________⑤aidn.____________________vi.&vt.________________⑥kitn.___________________⑦onhand________________⑧staycalm________________⑨emergencysupplies____________吹口哨哨子(声)；呼啸声援助；帮助；救援物资帮助；援助成套工具；成套设备现有(尤指帮助)保持冷静应急物资小议祈使句

祈使句指的是表示命令、请求、建议或劝告的句子。其主语you常省略，谓语动词用原形，句末用感叹号或句号，读降调。1.肯定的祈使句 (1)动词原形＋其他 Standup，please.＝Pleasestandup.请起立。 (2)Be＋adj. Becareful！＝Lookout！＝Takecare！小心/当心！ (3)Let’s＋动词原形 Let’sgotoschooltogether.咱们一起上学去吧。

2.否定的祈使句(1)Don’t＋动词原形Don’tletthemplaywithfire.别让他们玩火。(2)Let’s(letus)＋not＋动词原形Let’snotsayanythingaboutit.对于这件事，咱们什么也别说。Whatisthemainideaoftheconversation?Mrs.Forsissharingwithsomestudentsaboutdifferentmeasurestakenbefore,duringandafteranearthquake.FirstListeningSecondListeningBeforeanearthquakeMakealistof__________,______________and______________.Duringanearthquake(inabuilding)Rememberto“____________,___________,and_____________”.Duringanearthquake(outdoors)Gotoa(n)__________spaceawayfrom_________,________,orpowerlines.Afteranearthquake(ifyou’retrapped)Usea(n)_________togethelp.Taponapipeor_____________orwhistleforhelp.Listenagainandfindoutthefollowinginformation.whattodo

wheretogo

whotocontact

drop

cover

holdon

an

building

trees

cellphone

awall

Listenagainandfillintheblanks.Student1:Sowhatshouldwedoifthere’sanearthquake?Mrs.Fors:___________“drop,cover,andholdon”.___________ontoyourhandsandknees,coveryourheadwithyourheadwithyourhands,and__________fromglass,windows,oranythingthatcouldfall._____________findcoverunderadeskortable.Holdontothedeskortablesoitdoesn’tmoveawayfromyou.Teacher:Whatshouldwedoifwe’reoutsidewhenanearthquakehappens?Mrs.Fors:____________anopenspaceawayfrombuildings,trees,orpowerlines.Student2:Andwhataboutafteranearthquake?Mrs.Fors:Well,ifyou’retrapped,____________useacellphonetocallortextforhelp.________________alsotaponapipeorawall,orwhistleforhelp.ThatwayLuckyandIcanfindyou.ThirdListeningRemembertoDropdownstayawayYoucouldGotoyoucanYoucanDiscussionWorkinpairs.Chooseadisasterandpreparealistofsafetyinstructions.Theexpressionsbelowmayhelpyou.GivinginstructionsFirst/Firstofall,youshould...Coveryour...Callanemergencynumber.StaycalmListentothenewsStayawayfromDon’tdriveorwalkoutsideMovetoasafeplaceMakesure...Collectwaterandfoodifyoucan.Finally,...StayindoorsReporttotheclassthesafetyinstructionsforacertainnaturaldisasterandthenexplainwhatemergencysuppliespeopleshouldkeeponhand.SpeakingTips:1.YoucanrefertotheinstructionsandemergencysuppliesinActivity2&3onyourtextbook,andyoucanaddmoreifnecessary.2.Payattentiontothelogicofyourreport.EXAMPLE

Ifyoufindyourselfindangerfromaforestfire,firstofall,staycalm.Coveryourfacewith…Thengotoasaferplaceifyoucan.…Nowforouremergencysupplies,wewouldsuggestalwayshavingonhanden