Unit 4 My neighbourhood Lesson 21 示范公开课教学课件【八年级英语上册（冀教版）】

Unit4

·Lesson21Eatadonutandturnright▶Haveyoueverlostyourway?▶Whatdoyoudoifsomeoneasksyoufordirections?WarmupListentothetapeandanswerthequestions.(1)Whohaswrittenthewayonapieceofpaper?(2)WhotellsBriantheway?Danny.Alady.PresentationReadandanswerthequestions.1.WhatwereBrianandDannygoingtodo?2.WherewasBrian?3.WhatdidDannydotohelpBrianfindthemovietheatre?4.HowdidBrainknowitwasthewrongpark?5.Whatdidhedowhenhefoundhewaslost?

Theyaregoingtoseeamovie.BrianisonhiswaytomeetDanny.Hewrotethewayonapieceofpaper.Itdoesn'thaveacherrytree.Heaskedaladyforhelp.PresentationFirstThenNextFinallyWalkstraightdownthestreet.Crossthestreetandturnright.Turnleftandwalkthroughthepark.Turnleftafteryoupassthecherrytree,andthemovietheatrewillbestraightahead.Read

carefully

and

fill

in

the

table.What

did

Danny

write

on

the

paper?Presentation☆教材解读☆1.“Let’ssee,”Briansaysashereadsthepaper.

as作连词,引导时间状语从句时,表示“在……期间,当……的时候;一边……一边”。【辨析】when和as

引导时间状语从句的区别:when可以和延续性动词连用,也可以和短暂性动词连用;as多和延续性动词连用。when从句的谓语动词可以在主句谓语动作之前、之后或同时发生;as从句的谓语动词必须是和主句谓语动作同时发生。Languagepoints2.Walkthroughthepark.through指通过洞、门、管道等,表示“贯通、直穿、透过、穿过”的意思,即从一头(边)贯穿到另一头(边)。Thetwomenpassedthroughthehallquickly.这两个人快速地穿过大厅。【辨析】through,acrossthrough,across都指“从一边到另一边的动作”。区别是:across表示动作是在某物体的表面进行的,意为“横过,跨过”;through表示动作是在空间内进行的,从内部通过,意为“穿过”。Languagepoints3.“Thismustbeit,”Briansaystohimself.◆must在此处的意思是“一定……”,表推测,一般只用于肯定句中。表示对现在情况的推测用“must+do”;表示对过去情况的推测用“must+havedone”。Hemustbeathomenow,becausehiscarisparkedinfrontofhishouse.他现在一定在家,因为他的车就停在房子前面。Itmusthaverainedlastnight,forthegroundiswet.昨晚一定下雨了,因为地面是湿的。◆saytooneself意思是“心中暗想,自言自语”。Isaidtomyself,“Nevergiveup”.我对自己说:“不要放弃”。Languagepoints4.Ohno!Thisisnotfunny,Danny!I’mlost!lost是lose的过去式和过去分词,在这里是形容词,意思是“丢失的,迷路的”。belostin意思是“沉浸在……,全神贯注于……”。Theboyislostinplayinggames.这个男孩沉迷于游戏中。LanguagepointsⅠ.根据句意及首字母提示补全单词1.MikelearnsFrenchbyh

becausenoonecanunderstandFrench.2.Thes

dayofaweekisMonday.3.Iaml

.Canyoutellmethewaytothehospital?4.Thetravelerswalkedt

theforest(森林)andcamebackhome.imselfecondosthroughPracticeⅡ.根据汉语提示完成句子5.Go

(市中心)andyouwillfindtheschool.6.Theyaregoingto

(看电影)downtown.7.

(沿着……走)theroad,andyouwillseeashop.8.

(穿过)theparkand

(向右拐).9.

(打扰了).Canyoutellmethewaytothepostoffice?10.Thebookstorewill

(正前方).11.Turnleftatthe

(第二个十字路口).12.

(三分钟后),theygottothefactory.downtownseeamovieWalkdownWalkthroughturnrightExcusemebestraightaheadsecondcrossingThreeminuteslaterPracticeReadsilentlyandtelltrue(T)orfalse(F).1.DannyandBrainaregoingtoseeamoviedowntown.()2.Braindoesn'tknowthewaytothemovietheatre.()3.DannywroteoutthedirectionsforBraininan-mail.()4.Brainasksaladytheway,butshedoesn'ttellhim.()TTFFPractice1.Copythenewwordsandphrasestwice.