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第二學(xué)期初一暑假生活指導(dǎo)答案

時(shí)間:2017-08-29 15:27:00   來(lái)源:無(wú)憂考網(wǎng)     [字體: ]
#初中一年級(jí)# #第二學(xué)期初一暑假生活指導(dǎo)答案#:一年一度的、暑假結(jié)束了,小伙伴們暑假作業(yè)寫完了嗎?以下是®無(wú)憂考網(wǎng)整理的第二學(xué)期初一暑假生活指導(dǎo)答案,僅供大家參考。

數(shù)學(xué)天地
一.1.×2.×3.√
二.1.D2.C3.B4.D5.B
三.1.1202.B3.75°4.25
四.
1.解:∵∠2+∠3=180°
∴a∥b(同旁內(nèi)角互補(bǔ),兩直線平行)
∵∠3=∠4
∴c∥d(同位角相等,兩直線平行)
∵a∥b
∴∠3=∠1=60°(兩直線平行,同位角相等)
∵∠3+∠5=180°
∠3=60°
∴∠5=120°
3.利用平行線的內(nèi)錯(cuò)角相等:兩個(gè)鏡子平行,所以90-∠2=90-∠3所以∠2=∠3,則∠1+∠2=∠3+∠4,即進(jìn)入光線和離開光線的內(nèi)錯(cuò)角相等,所以平行
一.
1.6a^3
2.70°
3.4025x^2
4.鈍角
二.1.A
2.C
3.(1)年份入學(xué)兒童人數(shù)(2)2001
4.A
5.D
6.D
7..B
8.D
9.C
三.
1.x^2
2.5
3.0.9a
4.水溫
5.y=40-5x(y-40)/-5
6.16(Q-40)/-6
7.10l2206s/t
8.因?yàn)閮蓚(gè)的值不一樣,所以有一個(gè)數(shù)為負(fù)數(shù)
當(dāng)x為負(fù)數(shù)時(shí),x+y=4|x|+|y|=-x+y=7
解得x=-1.5y=5.5x-y=-7
當(dāng)y為負(fù)數(shù)時(shí),x+y=4|x|+|y|=x-y=7
x=5.5y=-1.5x-y=7
四.
2.9
3.20
6.C
7.C
P34
1.A
2.C
3.150°
4.解:∠AMG=∠3.
理由:∵∠1=∠2,
∴AB∥CD(內(nèi)錯(cuò)角相等,兩直線平行).
∵∠3=∠4,
∴CD∥EF(內(nèi)錯(cuò)角相等,兩直線平行).
∴AB∥EF(平行于同一條直線的兩直線平行).
∴∠AMG=∠5(兩直線平行,同位角相等).
又∠5=∠3,
∴∠AMG=∠3.
5.(1)設(shè)隨身聽為x元,書包為y元,
x+y=452x=4y-8將2代入1得4y-8+y=452,解之得y=92,x=360
(2)若在A買的話要花費(fèi)452*0.8=361.6(元)
若在B買要花費(fèi)452-30=422(元)
所以他在A超市買更便宜.
1.3
2.C
3.B
4.小紅的意思:同位角相等兩直線平行
小華的理由:內(nèi)錯(cuò)角相等兩直線平行
另一組平行線:AB//CE理由:∠ABC=∠ECD→AB//CE(同位角相等兩直線平行)
數(shù)學(xué)難題
有道理的,三多,都是99條,一少指3條(又指三個(gè)秀才),并且都是單數(shù)。
英語(yǔ)園地
P41
1.常見標(biāo)志
A停車位安全出口
肯德基小心路滑
BNoparkingNosmoking
Nophotosdustbin
CNofood
Nomusic
2.廣告英語(yǔ)
1.可口可樂(lè)
2.蘋果(手機(jī)、電腦等)
3.Justdoit.(只管去做。)——耐克運(yùn)動(dòng)鞋
4.Focusonlife.(瞄準(zhǔn)生活。)——奧林巴斯相機(jī)
5.飄柔
廣告英語(yǔ)的語(yǔ)言特點(diǎn)簡(jiǎn)單,明了。
3.動(dòng)物與英語(yǔ)
1.Loveme,lovemydog.愛屋及烏
2.Iwantedmother’spresenttobesecret,butmysisterletthecatoutofthebag.給媽媽的禮物我本想保密,但妹妹卻露出了馬腳
3.Hewaslikeacatinhotbricksbeforehisdrivingtest.面臨駕駛考試,他急得像熱鍋上的螞蟻
4.一石兩鳥
5.非常寧?kù)o
7.披著羊皮的狼;面善心惡
8.丑小鴨變成了白天鵝
p44
(二)
1.Therewerenotsomanyroadsthereweremanyoldhousesanditwasdirtyandpoor.
Therewasnosupermarketbeforeandtherewerenotsomuchentertainmentequipmentinthesquare.
2.Therearemanytreesandflowersinmycountryside.
Thereareestablishedmanysupermarketsinmyhometown.
3.Therewillbemanytallbuildingsinmyhometown.
4.Ilovemyhometown
Myhometownisabeautifulplace.Butintheolddaysitwasapoorandbackwardlittletown.Manypeoplehadnowork.Theylivedahardlife.In1949myhometownwasliberated.Sincethengreatchangeshavetakenplacethere.Thestreetshavebeenwidened.Thelifeofthepeopleisgreatlyimproved.Ilovemyhometown.AllthemoreIloveitspeople.Theyareworkinghardsoastomakeitstillricherandmorebeautiful.
P46
(四)
1.Family
2.整首詩(shī)用的主要時(shí)態(tài)是:現(xiàn)在進(jìn)行時(shí),其結(jié)構(gòu)是:be+V+ing.
3.workingbuyingvisiting
規(guī)律:直接加ing
takinghavingdriving
規(guī)律:去e加ing
stoppingshoppinggetting
規(guī)律:雙寫輔音字母,再加ing
Lying
規(guī)律:變ie為y,再加ing
4.否定句Theboyisnotplayingbasketball.
一般疑問(wèn)句Istheboyplayingbasketball?
肯定回答Yes,heis.
否定回答No,heisn’t.
對(duì)Theboy提問(wèn)Whoisplayingbasketball?
Whatistheboydoing?
(2)Sheisopeningthewindow.
Whoiscleaningthewindow?
Sheisn’tcloseingthedoornow.
I’mdoingmyhomework.
Theyaresingingunderthetreenow.
WhataretheYoungPioneersdoing?
isswimming
Wherearethevisitorsswimming?
5.No.5ishaving/takingashower.
6.夏天的飛鳥,飛到我的窗前唱歌,又飛去了。
秋天的黃葉,它們沒有什么可唱,只嘆息一聲,飛落在那里。
Straybirdsofsummercometomywindowtosingandflyaway.
Andyellowleavesofautumn,whichhavenosongs,flutterandfall
therewithasign.
7.
got
is
doing
iswriting
make
Is
doing
islying
Tell
take
iswatching
istaking
Keep
don'tforget
(五)
Ihaveahappysummervacation.Istayathome.Athome,Idomyhomework.IwatchTV,too.IloveEnglishToday.BecauseIlikeEnglishverymuch.Ialsolike“Tellitlikeitis”.Iwatchthemeveryday.SometimesIplaythecomputer.IcanwatchMVandlearnEnglishonthecomputer.Ioftencleanmyroom.
2.Isit(very)warmtoday
Wouldyouliketogowithus
I'dliketoIcan'tgowithyou
itdoesn'tmatter
When
Allright/Iagree(withyou)
3.老師所說(shuō)的bank:岸邊,小女孩所說(shuō)的bank:銀行。
經(jīng)典欣賞
1、Heissleeping.
2、Hewantstogotoschool.
3、BecausehewantstoknowwhetherNemoisclearinhismind.
4、休息
閱讀欣賞
1.尼蒙的語(yǔ)言是所有Nemo后面的句子,
特點(diǎn)是:簡(jiǎn)短,有力,表現(xiàn)了他想上學(xué)的急切的心情。
2馬琳的語(yǔ)言表現(xiàn)了他膽小,但愛孩子的性格特點(diǎn)。
精彩故事
1.ALambandAWolf.
2.She'sveryclever.
閱讀思考
①Whoisthestoryabout?
Alambandawolf.
②Whendoesthestorytakeplace?
Thestorytookplaceoneday.
③Wheredoesthestorytakeplace?
Thestorytookplaceinthefield.
④Whydoesthelamvaskthewolftoringthebell?
Thelambwanttheringwillcallthesheepherderforhelp.
⑤Howdoesthestorygo?
Itgoesacordingtotime.
⑥What'stheresultofthestory?
Thebarkingdogsfrightenedthewolfawayandsavedthelamb.
社會(huì)傳真
閱讀技巧
2.blockingtrafficsbanswheelchairaccidents
新聞快遞
A(3)B(1)C(4)D(2)
閱讀思考
1.短小易懂、形象生動(dòng)(作用:增強(qiáng)新聞的簡(jiǎn)潔性和可讀性,調(diào)解美化版面節(jié)約篇幅)。
2.Cambodia'sDuchisfoundguilty
輕松寫作
A
①Theyareworkinghard.
Heisstudyinghard.
Thetrainarriveslate.
Theplanefliesquickly.
Theboytriedagainandagain.
Hetriedagainandagain.
②Wewonthematch.
Shepassedtheexam.
Theworkersfinishedtheworkaheadoftime.
Thestudentscompletedtheexamaheadoftime.
Iforgottomailtheletteryesterday.
Sheforgottobuythebooklastweek.
Hestoppedcryingsuddenly.
Theystoppedfightingsuddenly.
③Myfathergavemeanewbicycle.
Mymotherboughtmeanewdress.
I'llbuyyouacarlikethat.
Mymotherwillgivemeapenlikethat.
④Heisauniversitystudent.
Sheisacollegestudent.
Thelightisstillon.
Theshopisstillopen.
Thematchisexciting.
Thefilmismoving.
⑤Ihelpedtheboyfindhismother.
Hehelpedmefinishthework.
Theywantmetobecomeateacher.
Myparentswantmetobecameadoctor.
ImadeitaruletoreadEnglishinthemorning.
Imadeitaruletogetupearlyinthemorning.
B
Despitethefactthat…;notonly…,
(1)Byair做飛機(jī)
IusedtotravelbyairagreatdealwhenIwasaboy.MyparentsusedtoliveinSouthAmericaandIusedtoflytherefromEuropeintheholidays.AflightattendantwouldtakechargeofmeandIneverhadanunpleasantexperience.IamusedtotravellingbyairandonlyononeoccasionhaveIeverfeltfrightened.Aftertakingoff,wewereflyinglowoverthecityandslowlygainingheight,whentheplanesuddenlyturnedroundandflewbacktotheairport.Whilewewerewaitingtoland,aflightattendanttoldustokeepcalmandtogetofftheplanequietlyassoonasithadtoucheddown.Everybodyonboardwasworriedandwewerecurioustofindoutwhathadhappened.Laterwelearntthattherewasaveryimportantpersononboard.Thepolicehadbeentoldthatabombhadbeenplantedontheplane.Afterwehadlanded,theplanewassearchedthoroughly.Fortunately,nothingwasfoundandfivehourslaterwewereabletotakeoffagain.
(2)Iftheweatherisgood,maybeI'llgotoself-study,mayseetheEnglish,alsomayviewbar,orwatchZaShu,willalsolookatthenewspaper,butanyway,allwanttobelievethattheweatherisnotgood.
如果天氣好,也許我會(huì)去自習(xí),可能看英文,也可能看法條,或者看雜書,也會(huì)看看報(bào)紙,但是不管怎樣,都要堅(jiān)信天氣不會(huì)好的。
C
MyLastSchoolTrip(1)
Ihadapleasantschooltriplastweekend.WewenttotheSeaMuseumbybus.Ittookanhourtogetthereandonceweweretherewetookpicturesinfrontofthegate.Thepictureswereverybeautiful.Thenwewentinsideandvisitedthemuseum.Wealsowenttothe4dtheaterandwatchedanexcitingmovie.
MyLastSchoolTrip(2)
WehavebeentoTaiwan.Iwasexcitedaboutitandplannedalot.Unfortunatly,therewasatyphooncometothere,Weshouldstayatthehotel.WatchingtheboringTV.Theplanningwehadplanned,hasbeencanceled.
Sowehadaterribleschooltrip.
MyLastSchoolTrip(3)
WehavebeentoGuangzhou.IwassopleasedthatIcan'tfallasleepthenightbeforemylasyschooltrip.However,Guangzhouwasrainy.Ifitkeepraining,wemuststayatthehotel.Butluckily,twohourslater,thesunwasshining.Icouldgoouttoplay!
IhadagreatfuninGuangzhou.
D
DearLiHua:
You'vementionedthatyoufeltbadabouttellinglies.Thatmeansyouunderstandyourparents,it'sreallyagoodthing.Sometimesparentsjustfigurethatinternetgameisterrible,theyjustdon'twanttheirchildspendallthetimeforgames,notstudy.Ithinkthemostimportantthingyoushoulddoismakeyourparentsknowsomeadvantagesaboutinternetgames,suchasitcanmakeyourelaxafterstudy,thingslikethat.Bytheway,youshouldalsoensurethatyoucanmakegooduseyourtime.