202X-202X學(xué)年高中英語Unit4AstronomythescienceofthestarsSectionⅡLearningaboutLanguageUsingLanguageSummingUp

SectionⅡ—LearningaboutLanguage,

UsingLanguage,SummingUp&LearningTip一二一、詞匯新知1.通過查閱詞典,寫出下列單詞的派生詞(1)biologyn.生物

→

n.生物學(xué)家→

adj.生物的;生物學(xué)的

(2)gentleadj.溫和的;文雅的→

adv.溫和地

(3)physicistn.物理學(xué)家→

n.物理;物理學(xué)→

adj.物理的

(4)weightn.重量→

v.稱……的重量;重達(dá)→

adj.失重的;無重力的(5)exhaustvt.用盡;耗盡;使筋疲力盡→

adj.筋疲力盡的→

adj.令人筋疲力盡的

biologistbiologicalgentlyphysicsphysicalweighweightlessexhaustedexhausting一二2.用所給詞組的適當(dāng)形式填空cheerup,nowthat,breakout,watchout(1)

wehavecometoChina,let’svisittheGreatWall.

(2)Youshouldalways

forthosesleepingdogsthatmayattackyouanytime.

(3)Theyoungmanbeganto

whenIpromisedtohelphim.

(4)DoyouknowwhentheSecondWorldWar

?Nowthatwatchoutcheerupbrokeout一二二、閱讀導(dǎo)學(xué)1.閱讀課文“AVISITTOTHEMOON”,根據(jù)課文內(nèi)容判斷正“T”誤“F”(

)(1)Theforceofgravitychangedthreetimesandthelastchangewasthemostpowerful.(

)(2)Weweretoofarfromtheearthtofeelitspull.(

)(3)Onthemoon,ourweightwouldbelessthanontheearthbecauseweweretoofarfromit.(

)(4)Leavingthemoon’sgravitywasaspainfulasleavingtheearth’s.(

)(5)Spacetravelwasveryexhausting,sothewriterdidn’tlikeitatall.FTFFF一二2.閱讀課文“AVISITTOTHEMOON”,根據(jù)課文內(nèi)容選擇正確答案(1)Thepassageismainlyabout

.

A.anintroductionofthemoonB.thegravitythatIfeltonmywaytothemoonC.myvisittothemoonD.myfriendLiYanping,anastronomer(2)Fromthetext,weknowthattheforceofthegravitywouldchange

times.

A.2

B.3C.4 D.5CB一二(3)Whenorwheredidtheauthorfeelstrongestofthegravityoftheearth?A.Onthemoon.B.Onthehalfwaytothemoon.C.Attheverybeginning.D.Ontheirleavingfromthemoon.(4)Whatcausedtheauthortofeelthatheweighedlessonthemoon?A.Spaceship. B.Gravity.C.Hisfriend. D.Goodfeelings.CB12345As

a

result

of

this

event,a

great

dust

cloud

formed

in

the

sky

blocking

out

the

sunlight.(Page

29)

正因為這一事件,天空中形成了一團(tuán)巨大的塵云,擋住了陽光。★block

out擋住,遮住(光線和聲音);忘掉,抹去(不愉快的事)①Thenoisefromthecarblocked

outthesoundofourvoices.汽車的噪音把我們的聲音蓋下去了。②Anuglybuildingblocked

outtheviewfromthewindow.一座難看的大樓把窗外的景物遮住了。③Itrytoblock

outtheunpleasantexperience.我盡力去忘記那段不愉快的經(jīng)歷。12345合作探究

(1)讀一讀·細(xì)觀察閱讀下列句子,注意block的用法。④Snowhasblockedofftrafficonthemotorway.⑤Thetrafficisveryheavyandhasbeguntoblockupthestreets.⑥Mynoseisblockedupwiththecold.⑦Wefoundthatabigelephantblockedourway.(2)寫一寫·勤總結(jié)封鎖,封閉

阻塞;封住(孔、洞等)擋住某人的路

1234512345I

cheered

up

immediately

and

floated

weightlessly

around

in

our

spaceship

cabin

watching

the

earth

become

smaller

and

the

moon

larger.(Page

31)

我立刻感到很高興,由于失重我在太空艙里飄來飄去,我望著(身后的)地球越來越小,而(前方的)月球越來越大?！颿heer

up

感到高興;感到振奮①Uponarrivingattheclassroom,theauthorwascheered

upbyawarmwelcome.一到教室,作者就被熱烈的歡迎振奮了精神。②Cheer

up!Thingswillworkoutforthebest.振作起來!事情會有好結(jié)果的。12345合作探究

(1)讀一讀·細(xì)觀察閱讀下列句子,注意黑體詞的用法。③ThecrowdcheeredloudlyastheQueenappeared.④Hisspeechwascheeredbytheaudience.⑤Itiswonderfultoseeyousocheerful.⑥Cathydidn’texpectanyawardbutwasstilltheretocheeronherfriendsandpraisetheiraccomplishments.⑦Cheers!Withourcoffeecupsforourfuture!12345(2)寫一寫·勤總結(jié)

歡呼;喝彩

歡快的;愉快的

為某人加油

干杯(用于祝酒)1234512345“Oh,dear,”I

cried,“walking

does

need

a

bit

of

practice

now

that

gravity

has

changed.”(Page

31)“天哪,”我大聲說,“重力改變了,看來走路也的確需要練一練了?！薄飊ow

that

既然①【高考典句】(2019·天津高考)Yet,now

thatI’mgrowingandtheworldIonceknewasbeingsosimpleisbecomingmorecomplex,Ifindmyselfneedingawaytoescape.然而,既然我正在長大,我曾經(jīng)覺得如此簡單的世界,現(xiàn)在正變得越來越復(fù)雜,我覺得我自己需要逃避。②Yououghttowritenow

thatyouknowtheaddress.你既然知道地址,就該寫封信。12345合作探究想一想·善辨析辨析because,since/as/nowthat和for的不同用法。③—Whydoyouwanttogotherewithme?為什么你想和我去那兒?—BecauseIwanttotakecareofyou.因為我想去照顧你。because表示直接的原因,常用來回答why引導(dǎo)的問句;此外,在強(qiáng)調(diào)句型中,如果需要強(qiáng)調(diào)原因,也只能用because。12345④Since/As/Nowthateverythingisready,let’sbegin.既然一切準(zhǔn)備就緒,我們就開始吧!since/as/nowthat語氣較弱,常用來說明已知的原因。⑤Springmaycomehere,forbirdsaresingingintheforest.春天可能來了,因為鳥兒在林中歌唱。for用來表示原因時是并列連詞,for后的句子對前面的話進(jìn)行解釋,常用逗號同前面的句子分開,for不放在句首。123451234512345We

watched,amazed

as

fire

broke

out

on

the

outside

of

the

spaceship

as

the

earth’s

gravity

increased.(Page

31)

我們驚奇地看著,隨著地球引力的增加,宇宙飛船的外層燃燒起火?！颾reak

out

突發(fā);爆發(fā)①Iwasstillsleepingwhenthefirebroke

outandthenitspreadquickly.我還在睡覺時著火了,然后火迅速蔓延。②Warbroke

outoneevening.一天晚上,戰(zhàn)爭爆發(fā)了。12345合作探究

(1)讀一讀·細(xì)觀察閱讀下列句子,注意break詞組的用法。③ThecomputersystembrokedownsuddenlywhilehewassearchingforinformationontheInternet.當(dāng)他在因特網(wǎng)上搜索信息時,電腦系統(tǒng)突然崩潰了。④Thepolicecametobreakupthecrowd.警察來把人群驅(qū)散開。⑤Pleasedon’tbreakinonourconversation.請別打斷我們的談話。⑥Youmustbreak

away

fromsuchbadhabits.你必須戒掉這樣的壞習(xí)慣。⑦Wehadtobreak

intothehouseaswehadlostthekey.因為我們弄丟了鑰匙,所以不得不破門而入。12345(2)記一記·長知識

123451234512345Watch

out

for...(Page

31)

當(dāng)心……★watch

out

密切注視;當(dāng)心;提防①Watch

out(=Takecare)!Thereisadangerahead.當(dāng)心!前面有危險。②Watch

outforcarswhenyouwalkalongthestreet.當(dāng)你在街上行走時,當(dāng)心汽車。歸納

watch

out后常接介詞for,表示“當(dāng)心……”。12345合作探究

(1)讀一讀·細(xì)觀察閱讀下列句子,注意wat