高中英語新人教版必修第三冊Unit4SpaceexplorationSectionBReadingandThinking課件

SectionB

ReadingandThinkingⅠⅡⅢⅠ.知識體系圖解

vehicleuniversedetermineddeterminesatellitelaunchorbitgiantleapmankindagencytransmitⅠⅡⅢdatadisappointeddesireongoingindependently

independentspacecraftspacewalkjadedock

signalⅠⅡⅢ繼續(xù)做,堅持干在宇宙飛船上;在船上;在飛機上出差錯專注于抱著……的希望導(dǎo)致為了;以便相信;信任取得很大的進步對接ⅠⅡⅢⅠⅡⅢⅡ.釋義匹配1.universe

A.anelectronicdevicethatissentintospaceandmovesaroundtheearthoranotherplanet2.satellite B.tosendsomethingout,suchasanewshipintowaterorarocketintospace3.launch C.notinfluencedorcontrolledinanywaybyotherpeople,eventsorthings4.transmit D.thewholeofspaceandeverythinginit5.independent E.tobroadcastsomething,ortosendoutorcarrysignalsusingradio,television,etc.答案:1.D

2.A

3.B

4.E

5.CⅠⅡⅢⅢ.閱讀導(dǎo)學(xué)根據(jù)pp.40-41課文內(nèi)容,選擇正確答案。1.WhatdoweknowaboutNelArmstrong?A.HewasfromtheUSSR.B.Hewasthefirstpersontotravelinspace.C.Hewasinchargeoflaunchingthesatellites.D.Hewasthefirstpersontowalkonthemoon.答案:DⅠⅡⅢ2.Whatdoestheword“this”in“Followingthis,manymoregoals...”referto?A.ThelaunchoftheSputnik1satellite.B.YuriGagarin’sgoingintospace.C.Thestudyofdeepspace.D.NelArmstrong’swalkonthemoon.3.Whydopeoplestillwanttoexploretheuniversedespitethedisasters?A.Becausetheywanttoshowhowadvancedscienceis.B.Becausetheyrealiseitisimportanttocarryonspaceexploration.C.Becausetheyprovidecontinuoushumanpresenceinspace.D.BecauseastronautscanworkintheInternationalSpaceStation.答案:D答案:BⅠⅡⅢ4.Whatdoesthefourthparagraphmainlytellus?A.Chinaisthethirdcountryintheworldtosendhumansintospace.B.YangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft.C.Chinahasmadegreatprogressinspaceexplorationinrecentyears.D.Chang’e4wassenttoexplorethesurfaceofthefarsideofthemoon.答案:C重點詞匯重點句式隨堂練習重點詞匯重點句式隨堂練習【詞匯拓展】Aninquirywassetuptodeterminethecauseoftheaccident.已展開調(diào)查以查明事故的原因。Applyingmyownrule,Idetermined

towritetheminalphabeticalorder.運用自己的規(guī)則,我決定按字母順序把它們寫出來。重點詞匯重點句式隨堂練習MrBrownis

determined

toclimbuptothetopofMountTai.Ibelievehewillsucceedbecauseheisamanwithgreatdetermination.布朗先生決心爬到泰山頂。我相信他會成功的,因為他是個果敢的人。重點詞匯重點句式隨堂練習重點詞匯重點句式隨堂練習

重點詞匯重點句式隨堂練習2.disappointed

adj.

失望的;沮喪的【課文原句】Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.這些災(zāi)難使每個人都感到悲傷和失望,但探索宇宙的愿望從未消失?！驹~匯精講】disappointed是形容詞,意為“失望的;沮喪的”,在句中作賓語補足語。Theywerebitterlydisappointedattheresultofthegame.他們對比賽結(jié)果極為失望。Hewasdisappointedtoseeshewasn’tattheparty.看到她沒來參加晚會,他感到很失望。重點詞匯重點句式隨堂練習【詞匯拓展】

重點詞匯重點句式隨堂練習To

ourgreatdisappointment,itrainedeverydayofthetripandtheroadstherewereinbadcondition,whichwasabigdisappointmenttous.Evenworse,weweredeeplydisappointed

tofindthemuseumwasclosed.使我們大失所望的是,旅行中的每一天都在下雨,而且路況不佳,這真令人掃興。更糟糕的是,博物館關(guān)門了,我們深感失望。重點詞匯重點句式隨堂練習重點詞匯重點句式隨堂練習

重點詞匯重點句式隨堂練習3.desire

n.渴望;欲望vt.

渴望;期望【課文原句】Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.這些災(zāi)難使每個人都感到悲傷和失望,但探索宇宙的愿望從未消失?！驹~匯精講】句中的desire是名詞,意為“渴望;欲望”,desire還可作動詞,意為“渴望;期望”。Iownedabookshopanddesiredtoexpandthebusiness.我擁有一家書店,想要擴大業(yè)務(wù)。重點詞匯重點句式隨堂練習【詞匯拓展】Shehad

a

strong

desire

tobeadancer.她非?？释蔀橐幻璧秆輪T?！緶剀疤崾尽縟esire用作及物動詞,不用于進行時態(tài)。desire意為“希望”后接賓語從句時,從句中的謂語動詞用“(should+)動詞原形”。此外,desire作名詞時其后所接主語從句、表語從句和同位語從句也要使用虛擬語氣。重點詞匯重點句式隨堂練習

重點詞匯重點句式隨堂練習4.carry

on繼續(xù)做,堅持干【課文原句】Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.這是因為人們堅信太空探索的重要性,哪怕面臨巨大的風險?！驹~匯精講】carryon是動詞短語,意為“繼續(xù)做;堅持干”。Herbraveryhasgivenhimthewilltocarry

onwithhislifeandhiswork.她的勇氣激發(fā)了他繼續(xù)生活和工作的意愿。Itriedtocarry

onaconversationinEnglish,butitfarexceededmyability.我想用英語來談話,但是力不從心。重點詞匯重點句式隨堂練習【詞匯拓展】Sheneededaclearheadtocarry

outherinstructions.她需要一個頭腦清醒的人來執(zhí)行自己的指令。Iwascarried

awaybythereliefjoythatspreadacrossthecountry.我沉醉于全國寬懷和歡樂的氣氛中。重點詞匯重點句式隨堂練習

重點詞匯重點句式隨堂練習5.signal

vt.&

vi.標志著;標明;發(fā)信號n.信號;標志【課文原句】ThissignalledonestepfurtherinChina’splantoestablishaspacestationinthefuture.這標志著中國未來建立空間站的計劃又向前邁進了一步?！驹~匯精講】signal作動詞,意為“標志著;標明;發(fā)信號”。signal也可作名詞,意為“信號;標志”。Shesignalledthathewasabouttoturnleft.她打手勢表示他就要左轉(zhuǎn)。Thesirenwasasignalforeveryonetoleavethebuilding.警報器一響,就是要所有人離開大樓。重點詞匯重點句式隨堂練習【詞匯拓展】Butthekingsignaled

him

to

bequietandwentonspeaking.但國王卻示意他安靜并繼續(xù)說。Theguardseemstobesignaling

touswithhisarm.警衛(wèi)似乎正在揮臂向我們發(fā)信號。重點詞匯重點句式隨堂練習【易混辨析】

重點詞匯重點句式隨堂練習

重點詞匯重點句式隨堂練習6.so

as

to(do

sth)為了;以便【課文原句】Despitethehugerisks,though,peoplewillalwayscontinuetoexplorethisfinalfrontierso

as

tolearnitssecrets.盡管存在巨大的風險,但人們總會繼續(xù)探索這個最終的前沿,以了解它的秘密?！驹~匯精講】soasto(dosth)意為“為了;以便”,引導(dǎo)的短語在句中作目的狀語。Helistenedtotheteachercarefullyso

asnottomissaword.為了避免漏掉一個字,他仔細聽老師講課。Heoftenworkedlateintothenightso

as

toearnenoughmoney.為了賺到足夠的錢,他常工作到深夜。重點詞匯重點句式隨堂練習【詞匯拓展】(1)soasto=inorderto,但soasto一般不用在句首。(2)inorderto和soasto引導(dǎo)的目的狀語可轉(zhuǎn)換為sothat或inorderthat引導(dǎo)的目的狀語從句,從句中常含有情態(tài)動詞。HeboughtaniPadso

as

to/in

order

tosurftheInternet.=HeboughtaniPadin

order

that/so

thathecouldsurftheInternet.為了上網(wǎng),他買了一個iPad。重點詞匯重點句式隨堂練習重點詞匯重點句式隨堂練習

重點詞匯重點句式隨堂練習重點詞匯重點句式隨堂練習【句式拓展】Thebossmade

them

doveryheavywork.老板讓他們干很重的工作。Theywere

made

to

doveryheavywork.他們被迫干很重的工作。重點詞匯重點句式隨堂練習

重點詞匯重點句式隨堂練習2.China

became

the

third

country

in

the

world

to

independently

send

humans

into

space

in

2003,when

Yang

Liwei

successfully

orbited

Earth

in

the

Shenzhou

5

spacecraft.2003年,楊利偉乘坐神舟五號飛船成功繞地球飛行,中國成為世界上第三個獨立將人類送入太空的國家?！揪涫狡饰觥勘揪涫且粋€復(fù)合句。主句是Chinabecamethethirdcountry...,when引導(dǎo)的是定語從句。不定式短語toindependentlysendhumansintospacein2003作后置定語修飾名詞thethirdcountry。當被修飾成分前有序數(shù)詞或形容詞的最高級及theonly,thevery修飾時,常用不定式作定語。Hewasthe

first

man

tolandonthemooninJuly1969.1969年7月他成為第一個登上月球的人。重點詞匯重點句式隨堂練習promise

plan

attemptoffer decision refusalfailure ability chancewarning anxiety eagernesswillingness readiness重點詞匯重點句式隨堂練習重點詞匯重點句式隨堂練習

重點詞匯重點句式隨堂練習Ⅰ.課文語篇填空Sinceearliesttime,manhasdreamedofexploringtheuniverse,butbeforethemid-20thcentury,itwasconsidered

impossibledream.However,withtheeffortsofscientists,rocketsthatcouldescapeEarth’sgravity

(make).In1961,theUSSRsentthefirstpersonintospace.Then,AmericanastronautNelArmstrongtookthefirststeponthemoon,

wasconsideredagiantleaptomankind.

Scientiststried

(ensure)thesafetyoftheastronauts,butdisastersstillhappened,whichmadeeveryonesadand___________

(di