Unit4Topic2SectionD課件仁愛(ài)英語(yǔ)九年級(jí)上冊(cè)

Unit4AmazingScience

Topic2I’mexcitedaboutthethingsthatwillbediscoveredinthefuture.

SectionD

Teachingaims1.Knowledgeaims：Wordsandphrases:Wordsandphrases:realize,dancer,admire,master,takepartin,growup,prefer…to…Sentences:Whatareyougoingtobe?

I’dliketobeanastronautwhenIgrowup.

ButIprefersciencetodance.

Thenourdreamswillberealized.2.Skillaims:

Letstudentsusethefuture

passivevoiceinlistening,speakingandwriting.3.Keypoints:

Grammar:theFuturePassiveVoice4.Difficultpoints：

I’mexcitedaboutthethingsthatwillbediscoveredinthefuture.

Somespaceshipshavegonebeyondthesolarsystem.However,noonehasdiscoveredanylifeinspaceyet.Revisioninclass1.太……以致于不能……3.以……命名4.和……一樣……5.圍繞……轉(zhuǎn)6.相隔……遠(yuǎn)的地方7.被覆蓋……9.離……近12.值得(做)某事13.自從...有多久1.too...to...2.looklike3.benamedafter4.as+adj./adv.+as...6.atadistanceof...7.becoveredby/with...8.Ittakessb.sometimetodosth.9.becloseto...10.searchfor11.what'sworse=evenworse12.beworth(doing)sth.13.Itis(hasbeen)+一段時(shí)間+sincePassiveVoice(III)Awonderfulmoviewillbeshowntonight.I’mexcitedaboutthethingsthatwillbediscoveredinthefuture.Grammer1.語(yǔ)法：

被動(dòng)語(yǔ)態(tài)1)一般將來(lái)時(shí)的被動(dòng)語(yǔ)態(tài)，其結(jié)構(gòu)為：willbe+動(dòng)詞的過(guò)去分詞.也可以用作“begoingtobe+及物動(dòng)詞的過(guò)去分詞”，表示“計(jì)劃、打算、安排的事將被執(zhí)行”。e.g.Theoperationisgoingtobehadintheafternoon.Hewillbemetatairportbyhisfriend.WillanEnglishcontestbeheldnextSaturdayafternoon?Youwillnotbeallowedtogooutifyoudon’tfinishyourhomework.2)一般現(xiàn)在時(shí)態(tài)被動(dòng)語(yǔ)態(tài)is/am/are+doneeg.ManyspaceshipsaresentintospacebyChina.3)一般過(guò)去時(shí)態(tài)被動(dòng)語(yǔ)態(tài)was/were+doneeg.SpaceshipVwassentintospacein2003.4).有情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)，結(jié)構(gòu)為“情態(tài)動(dòng)詞+be+及物動(dòng)詞的過(guò)去分詞”。e.g.Treescanbeplantedinspring.RevisioninclassRevisioninclass1.

Don’t

worry.

Your

bike

______

______

_________

in

a

moment.

(repair)

2.

Once

our

parents

are

away,

all

the

housework

_____

_____

________

to

me.

(leave)

3.The

football

match

_______

________

________

______

_______

in

our

school

next

week.

(hold）4.

If

I

______

________

more

time,

I

will

visit

more

places

in

this

beautiful

city.

(give)

5.Mary

and

I

______

______

________

what

to

do

next

if

we

can

answer

his

question.(tell)6.Wewillplantmanytreesinourschoolnextspring.（改為被動(dòng)語(yǔ)態(tài)）Manytrees______

______________inourschoolnextspringbyus.7.Thepolicemanmadetheyoungwomanmovehercar.（改為被動(dòng)語(yǔ)態(tài)）Theyoungwoman______

_____________________hercarbythepoliceman.

willberepairedwillbeleftisgoingtobeheldamgivenwillbetoldwillbeplantedwasmadetomovedFunctionsWewillbeabletodoanythingthatcanbedoneontheearth.Ithinkyoushouldfirstmastersomebasiccomputerskills.Let’sworkhard.Thenourdreamswillberealized.1aReadthepassageandchooseapropertitle.1.IsThereLifeoutThere?2.OurPlanet3.TheStarsatNight√

Read1aandanswerthequestions.1.Havethescientistsfoundlifeonotherplanets?2.Howmanyplanetsgoaroundthesun?3.What’scalledthesolarsystem?4.Somespaceshipshavegonebeyondthesolarsystem,haven’tthey?5.Doyouthinktherearelivesonotherplanetsinspace?No.Eight.Thesunanditsplanetsarecalledthesolarsystem.Yes.1b.Matchthelettersinthepicturewiththeirnamesaccordingto1a.AABCD()1.thesolarsystem()2.theearth()3.theuniverse()4.thesunABDCLanguagePoints1....therehasbeen...意為“已經(jīng)有......”，是therebe句型的現(xiàn)在完成時(shí)，其結(jié)構(gòu)為：Therehave/hasbeen...e.g.Therehavebeenmanykindsofrobotssofar.2.millionsof

意為“數(shù)以百萬(wàn)計(jì)的”3.基數(shù)詞+other+可數(shù)名詞復(fù)數(shù)，表示“另外......”，相當(dāng)于another+基數(shù)詞+可數(shù)名詞復(fù)數(shù)。4.onearth在地球上，究竟ontheearth在地球上eg:1.Whyonearthdidn’tyoutellmethetruth?

2.Therearemillionsoflivingthingsontheearth.5.launchv.發(fā)射(衛(wèi)星，導(dǎo)彈，火箭等)=sendupn.發(fā)射，下水（船），游艇，摩托艇eg.Scientistshavelaunchedmanyspaceshipstoexploreotherplanetsinthesolarsystem.

LanguagePoints6.beyond

超出，越過(guò)eg.Somespaceshipshavegonebeyondthesolarsystem.

7.tell“辨別，區(qū)別，認(rèn)出”eg.YoucantellwhichplanetisMarsbecauseitisbrightredinthenightsky.

8.sentusamessage=sentamessagetous“給我們發(fā)信息”

9.withthehelpofsb.“在某人的幫助下”，=withone’shelp10.goaroundthesun繞著太陽(yáng)轉(zhuǎn)11.ashortintroductionof...

.....的簡(jiǎn)介12.prefer…to…喜歡…而不喜歡…13.atadistanceof...有……的距離14.searchfor搜索

2.Aspaceshipwillbesentouttofindaliensinouterspace.Aletterwillbeputonthespaceshiptointroduceourearth.Discussingroupsandwriteashortintroductionoftheearth.Thenpresentittotheclass.OurEarth

Doyouwanttoknowabouttheearth?Now,letmetellyousomethingaboutit.TheearthisthethirdplanetfromthesuninoursolarsystemandisnamedafteroldEnglish.Itgoesaroundthesun.Themoonisitsonlynaturalsatellite.Itsdiameteris12,742kilometers.Thesurfaceareaoftheearthis510millionsquarekilometersandthetemperatureisbetween-89.2℃and61℃.Theairhas21%oxygen.Soplants,allkindsofanimalsandhumanbeingscanliveontheearth.Thepopulationoftheworldhasreached6.8billion.Doyouwanttomakefriendswithus?3.Ifaliensarefoundinthenearfuture,whatchangeswillhappentopeopleontheearth?Discussingroupsandmakealistofallthepossibilities.Example:Morealienswillbefoundwiththehelpofournewfriends.Studentswillbesenttotheirplanettolearntheirlanguage.…1.Dividetheclassintothreegroups:Mars,themoon,theearth.MarsMoonEarth

ReportingontheCelestialBodyYouLiketoLiveonProject

2.Discussthelifethere,suchasclothing,foodanddrink,transportation…3.Chooseonestudentineachgroupto

introducetheinformationtotheclass.4.Thinkaboutwhichplanetyouwould

liketoliveonandgiveareporttotheclass.Project搜索在太空某一天為了……參加掌握一些基本的電腦技術(shù)有……的距離喜歡…而不喜歡…命名數(shù)百萬(wàn)年超出，超越送出去給某人發(fā)一條信息在......的幫助下把......分成Excercisesinclass1.Ihaven'treceivedaletterfromhim______.A.still

B.already

C.yet

D.too2.Shehasorderedawatchonlineforherfatherandit_____tohimbeforeFather’sDay.A.send B.willbesent C.wassent

D.sent3.—Asanurse,herworkgoes______takingcareofherpatients.

—Yes,shealwaysthinksofothersandhelpthoseinneed.A.beyond B.away C.from

D.over4.There_____manykindsofrobotssofar.A.are

B.hasbeen

C.hadbeen

D.havebeen5.Susanalives_____,butshedoesn’tfeel______.A.alone;lonely

B.lonely;alone C.alone;alone

D.lonely;lonely6.Aslongasyoukeeptrying,I’msureallofyourdreams_____.A.isrealizingB.arerealizedC.canrealizeD.willberealized7.Thistermthreeofourteachersaregoingto_______toEnglandtohaveadvancedstudies.A.besendingB.aresentC.besentD.send8._______thehelpofmyfriends，Isolvetheproblemssmoothly.A.ForB.OfC.With