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1、倍速課時(shí)學(xué)練優(yōu)質(zhì)課課件優(yōu)質(zhì)課課件英語外研版八年級上冊外研版八年級上冊10The weather1.Keywords:mileroundnorthwestsoutheast2.keystructure:Takeyourswimmingclothesbecauseyoumightwanttogoswimminginthesea,eveninDecember.InAlaskathedaysarelongandwarminsummer,butmaybecoolintheevening.3.Ability:Toextractspecificinformationfromthereadingpassage

2、.Teaching aims/maIl/raund/n:west/saui:st/fromtimetotime英里英里 n.圍繞地圍繞地adv.西北西北n.southeast西北的；朝西北的西北的；朝西北的adj.round東南東南n.東南的東南的;朝東南的朝東南的adj.northwest有時(shí)有時(shí);間或間或mileWords and expressionsPleasedescribethepictures!Whatyoucanseeinthepicture?1.Thentalkaboutthepicture.Forexample:Whereisit?Whatstheweatherlike?W

3、hatseasonisit?2.ReadthepassageandfindoutthebesttimetovisittheUS.WhenisthebesttimetovisittheUS?TheUSisaverybigcountry.Itisabout3,000milesfromtheeastcoasttothewestcoast,sochoosecarefullytheplacestoseeandthetimetogo.Bringamapbecauseyoumaywanttotravelaround.NewYorkandWashingtonD.CaregoodplacestovisitinM

4、ayorOctober,butinwinterthereisalotofsnow.ThebesttimetovisitNewEnglandisinSeptember.Theweathergetscooler,andthegreenleavesstarttoturnphotosgold,thenbrown.Bringyourcamerasoyoucantakephotosoftheautumntrees.CaliforniaisonthePacificcoast,andtheweatherisfineallyearround.Takeyourswimmingclothesbecauseyoumi

5、ghtwanttogoswimminginthesea,eveninDecember.InSeattle,inthenorthwest,itisnotverycoldbutitrainsalot,sobringanumbrella.InAlaska,thedaysarelongandwarminsummer,butmaybecoolintheevening.Inwinter,Alaskacanbeveryverycold.IfyouwanttovisitAlaska,youhadbettergoinsummer.Donotforgettobringawarmsweaterwithyou.InT

6、exasandthesoutheast,itisusuallyveryhotandsunnycomparedtootherplaces.Therearestormsfromtimetotimeinsummerandautumn.SowhenisthebesttimetovisittheUS?Anytimeyoulike!3Completethetable.PlaceWeather Besttimetovisit NewYorkWinter:NewEnglandCaliforniaAlaskaSummer：Winter：A lot of snow In May or October In Sep

7、tember It gets cooler in September All year Fine all year round Warm day,cool nightVery cold In summer brownmilestormsweaterumbrella4.Complete the sentences with the correct form of the words from the box.1 Inautumntheleavesturngoldandthen_.2Itisabout3,000_fromtheeastcoasttothewestcoast.3Youmightnee

8、da(n)_intheevening.4Sometimesthereare_insummerandautumnonthesoutheastcoast.5Youwillneeda(n)_ inSeattlebecauseitrainsalot.brownmilessweaterstormsumbrella2.Takephotosof給給拍照拍照e.g.ItookaphotoofLinda.Shetookalotofphotosofkids.1.thebesttimetodosth做某事的最好時(shí)候做某事的最好時(shí)候e.g.Springisthebesttimetoplanttrees.Languag

9、e points paredto/with和和比較比較表達(dá)這一意思也可以用表達(dá)這一意思也可以用comparedwithe.g.Comparedtooursmallhouse,Billshouseseemslikeapalace.4.fromtimetotime有時(shí)，間或有時(shí)，間或e.g.Theyarenowlivingindifferentcities,buttheystilltalkonthephonefromtimetotime.May的用法1.“may”表達(dá)許可表達(dá)許可如：如：MayIcome in?我可以進(jìn)來嗎？我可以進(jìn)來嗎？2.“may”表達(dá)可能性表達(dá)可能性如：如：Thenewsma

10、ybe true.或許這消息是真的。或許這消息是真的。另外，另外，“may”表達(dá)表達(dá)“可能性可能性”時(shí)其意思等于時(shí)其意思等于“maybe”或或“perhaps”，即，即“或許；也許或許；也許”。3.“may”表達(dá)目的表達(dá)目的如：如：Hestudies hard（inorder）togetpassedintheexam.為了要考試及格他努力在用功。為了要考試及格他努力在用功。4.“may”表達(dá)祈愿句型表達(dá)祈愿句型如：如：Mayyousucceed.=Ihopewishyoullsucceed.（祝你成功。）（祝你成功。）5.“May”的的慣用表達(dá)句式慣用表達(dá)句式句型句型may well+V如：如

11、：Youmaywellsay so.=There is good reason foryoutosay so.你很有理由這么說。你很有理由這么說。難怪你這么說。難怪你這么說。句型句型may/might as well+V=had better+V例：例：Wemaymightaswellstart atonce.=Wehadbetterstart atonce.我們最好立刻動身吧。我們最好立刻動身吧。（本句式常用于（本句式常用于表達(dá)提議或勸告表達(dá)提議或勸告。）。）may與mightmay,might或許，可能，可以或許，可能，可以（might可以看作是可以看作是may的過去式，這兩個詞除了時(shí)態(tài)不

12、相同外，在表的過去式，這兩個詞除了時(shí)態(tài)不相同外，在表達(dá)意思的許多方面是相近的。當(dāng)然達(dá)意思的許多方面是相近的。當(dāng)然may和和might又又都有一些各自不同的獨(dú)特用法。）都有一些各自不同的獨(dú)特用法。）1）表可能性表可能性Imaybebusyfromtomorrowon.從明天起我可能會忙起來。從明天起我可能會忙起來。Youmaycatchsightofthesunrisefromherewhenyougetupbefore5inthemorning.你在早晨五點(diǎn)鐘以前起來，或許能從這兒看到日出。你在早晨五點(diǎn)鐘以前起來，或許能從這兒看到日出。2）表示允許表示允許Idliketohaveasmokeh

13、ereifImay.如果可以的話我想在這兒抽一支煙。如果可以的話我想在這兒抽一支煙。Thelibrariantoldherthatshemightreturnthebooktothelibraryinthreedays.圖書館理員告訴她說，她可以在三天后還那本書圖書館理員告訴她說，她可以在三天后還那本書3)might也常用于表示也常用于表示目的目的等狀語從句中等狀語從句中:Theyleftoffearlieronthatdaysothattheymightcatchthefirsttrain.那天，他們?yōu)榱粟s上頭班車動身早一些。那天，他們?yōu)榱粟s上頭班車動身早一些。Oneerrorincalcu

14、lationmightruinthewholeproject.計(jì)算中出一點(diǎn)錯就可能毀掉整個工程。計(jì)算中出一點(diǎn)錯就可能毀掉整個工程。經(jīng)典試題1.I thought you_ like something to read,so I have brought you some books.A.may B.might C.could D.must2.Peter _ come with us tonight,but he isnt very sure yet.A.must B.can C.may D.will3.Yesterday Jane walked away from the discussion

15、.Otherwise,she_ something she would regret later.A.had said B.said C.might say D.might have said4.-Could I call you by your first name?-Yes,you _.A.will B.could C.may D.might 5.Sorry,Im late.I_ have turned off the alarm clock and gone back to sleep again.A.might B.should C.can D.will6.-Are you comin

16、g to Jeffs party?-Im not sure.I_ go to the concert instead.A.must B.would C.should D.might5.Match the two parts of the sentences.1Youcancomeanytimeyoulike,but2Itoftenrainsinspring,so3Bringacoatbecause4Ourplanistowalkinthecountryside,so5Sydneyisabigcity,but6Letsstayforalongtimebecausea)itwillsoonbecomecold.b)therearelotsofthingstosee.c)thebesttimetovisitEnglandisinspring.d)itisagoodideatobringanumbrella.e)wearcomfortableshoes.f)wewillfindourwaywithagoodmap.6.Writesomeadviceforvisitingyourhometown