2018-2019學(xué)年英語(yǔ)新指導(dǎo)人教選修七精練：Unit 3 Under the sea3.2

學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精SectionⅡ—LearningaboutLanguage，UsingLanguage,SummingUp＆LearningTip課后訓(xùn)練案鞏固提升一、單句改錯(cuò)1.Haveyouawareoftheimportanceofabalanceddiet？

答案：aware前加been2.Henarrowescapedbeingkilledintheaccident。

答案：narrow→narrowly3。Waitamoment。Ineedaknifetosharpmypencil。

答案：sharp→sharpen4。Wearescaringtohearthataheavysnowisontheway。

答案：scaring→scared5。Regularexercisewillkeepyouintheshape。

答案:去掉the二、完成句子1.Doyoumindtellingmeifthisletter（反映了你的真實(shí)想法）？

答案:reflectshowyoureallythink2.You'dbetternot(靠近分界線)。

答案：getclosetotheboundary3。Theyfindithardto（靠養(yǎng)老金生活）.

答案：liveontheirpensions4。Idon’tknowhowto（阻止她的孩子吮吸拇指)。

答案:stopherbabyfromsuckingitsthumb5.Theoldmanwassittinginthesofa,(神情嚴(yán)肅）.

答案:withhisfaceserious6.Shehasgota（思維敏捷）anda（口齒伶俐).

答案：sharpmind;sharptongue7.Iwonderifyou(介意我問(wèn)）youafewquestions.

答案：mindmyasking8。TheJeffersonMemorialisaverybeautifulwhitebuilding（以……形狀）acircle。

答案：intheshapeof三、閱讀理解TheCoralSeaishometoanamazingvarietyofturtles，sharks，whales,dolphins，largefish,birds，corals，plants,andmanyotherspecies。Manyofthesespeciesareendangeredelsewhereintheworld,butstillsurviveinthehealthyenvironmentoftheCoralSea.TheCoralSeaisalargeseriesofcoralreefslocatedoffthenortheastcoastofAustralia.ThisareaisthreetimeslargerthanAustralia’sfamousGreatBarrierReef，whichtheCoralSeaborders。TheCoralSeaisoneofthefewcoralreefenvironmentsthathaveremainedlargelyundamagedbyoverfishing,oilandgasexplorationandpollution。However,statisticsshowthatcoralreefsaroundtheworldaredisappearingfivetimesfasterthanrainforests。ItisverylikelythatinthenearfuturetheCoralSeawillfacethesamethreatstoitsexistence。TheAustraliangovernmentiscurrentlylookingatoptionsforprotectingtheCoralSeabuthasmadenodecisions。EnvironmentalistsarepushingforlawstodeclaretheCoralSeaareaamarineprotectedarea。Thiswouldmeanalarge“no-takezone”forfishermen,ano-explorationzoneforgasandoilcompaniesandano—dumpzoneforpollution。ThiswouldmaketheCoralSeaamarineparklargerthananyintheworld。WecanwriteletterstoAustralianleaders，Australianenvironmentalprotectionagencies,andAustralianfriends，toletthemknowthatpeopleworldwidesupportthisprotectionoftheCoralSea.Tolosethislastgreatmarinewildnesswouldbealossforthewholeworld。1。Whatistheauthor’spurposeinwritingthispassage？A.ToteachpeoplehowtoprotecttheCoralSea。B.TocallforthepublicawarenesstoprotecttheCoralSea.C.ToshowtheamazingfeaturesoftheCoralSea。D.ToexplainthefunctionoftheCoralSea。答案：B解析:寫作意圖題。根據(jù)倒數(shù)第二段可知,該文旨在提高公眾保護(hù)珊瑚海的意識(shí)。2。WhatisthemainimportantreasonforprotectingtheCoralSea?A.TheCoralSea，hometomanyspecies,willdisappearsoon。B。TheCoralSeaisrichinoilandgas。C.TheCoralSeaisthreetimeslargerthanGreatBarrierReef.D。TheCoralSeawillbeamarineparklargerthananyintheworld.答案：A解析：細(xì)節(jié)理解題。根據(jù)第一段第一句及第三段的最后兩句可知，擁有許多物種的珊瑚海很快會(huì)消失,因此它需要保護(hù).3.Whichofthefollowingisnotmentionedinthepassage？A。ThereasonforprotectingtheCoralSea。B.ThewaytoprotecttheCoralSea.C.ThelocationoftheCoralSea.D。Themoney-raisingforsavingtheCoralSea.答案:D解析：細(xì)節(jié)理解題。保護(hù)珊瑚海的原因、方案及珊瑚海的位置文中均有提及,但沒有提到為拯救珊瑚海籌集資金。四、完形填空J(rèn)ohnPerrystoodupandlookedaroundagain.Theislandhadbeenagoodplacetofindshells.Butnowhowcouldhemakethe1moveouttosea？Iftheyswamouttoseahecouldjumpinandgettoshore2theysawhim。

Hesawthesharksrollingandplaying.Their3wasnowgoneandtheywerekillingforfun.Howcouldhemakethemmoveaway？

Hedrewhisknifefromhisbelt.Sharkscan4blood,hethought.Heputtheknifeagainsthislegandcutdeepintothe5.Thebloodranoutandhecaughtitonhiswhiteshirt。Whentheshirtwasredandwethetiedsomeclotharoundhislegto6theflowofblood。Hethentiedalongpieceofclothtotheshirt,threwitintothewaterand7itwiththepieceofcloth.

Thesharkssmelledthebloodandcame8towardstheshirt。Herandownthesandreefpullingtheshirtandthesharksracedafterit.Hewas9themawayfromshore.Suddenlyhedroppedthecloth,turnedtowardsthe10andranasfastashecould。Hejumpedinthewaterandswam。

Hewashalfwayacross11heturnedtolookback。Ahighbonyfin(鰭）was12throughthewatertowardshim.Heputhisfaceinthewaterandkickedandsplashedhimself13asfastashecould.Theshorewasnearnow.

Heliftedhisheadagainto14andhesawtheshoreverynear.Frombehindheleftthewaterrushtowardshim，almostpushinghim，helpinghim.Andthenagreatgraybodyhithimandalmostrolledhimoverinthewater.Hetouchedtheshorewith15andhepulledhimselfupthestones。Theshark,16bythesmellofbloodandthechase（追逐),wentwildlyafterhim.Itsgreatbodycrashedagainst17。

Theendcamequicklyandthewaterwascoveredwiththeshark’sblood.Theinjuredsharkwaseatenup18byothersasittriedtoescape。

Perryslowlystruggled19hisfeet.

“So,”hesaid,“youdidnotgetme?！盇ndhelookeddownatthesharksstilleating20theyweren’thungry。Heclimbedupthestonesandwalkedtowardsthevillage.

1。A.boatsB.sharks C.soldiersD.shells答案：B解析:從下文可以得知佩里在此想使鯊魚游走到海里,他好涉水到岸上去。2。A.before B.afterC。until D.when答案:A解析：他必須在被鯊魚看到之前游上岸。3.A.food B.hungerC.anger D.wish答案:B解析：根據(jù)上句他看到鯊魚在翻滾玩耍可知，鯊魚現(xiàn)在已不再饑餓.此題考查名詞辨析,hunger“饑餓”.4。A.fear B。tasteC。drink D。smell答案:D解析:根據(jù)常識(shí),鯊魚可以聞到血腥味,故填smell。5。A.sand B。sharkC。flesh D.meat答案:C解析：佩里將刀子割進(jìn)肉里以便流出一些血,排除A、B兩項(xiàng)；meat為動(dòng)物的肉的總稱,flesh可以指人的肉體,故選C項(xiàng)。6.A。stop B。keepC。join D。cause答案：A解析:血流得足夠多時(shí),佩里給自己止血.7.A。pulled B.wrappedC。connected D.caught答案:A解析:佩里把染了血的襯衫扔到水里，用一條布拉著.pull“拉著”;wrap“捆綁"；connect“連接”;catch“抓住”。8.A。running B.racingC。swimming D.jumping答案:B解析：用race表示鯊魚聞到血腥味后行動(dòng)之快。根據(jù)下一句中的raced也可知應(yīng)選擇B項(xiàng)。9。A.driving B.keepingC。preventing D.leading答案:D解析:佩里領(lǐng)著鯊魚游離海岸。leadsb./sth。awayfrom。。.“領(lǐng)著某人/某物離開……”。10。A。seaB。shore C。islandD.sand答案：B解析:他自己扔下襯衫,返回海邊上岸。11.A。before B。whileC.unless D.when答案:D解析:佩里游了一半，“這時(shí)”轉(zhuǎn)過(guò)身來(lái)。12.A.going B.runningC。cutting D。swimming答案:C解析:cutting“切；割；砍”,這條鯊魚的速度很快,它的鰭就像要把水割開一樣。13.A。forward B.backwardC。upward D.downward答案:A解析：身后有鯊魚,佩里當(dāng)然竭力向前游。forward“向前”;backward“向后";upward“向上”；downward“向下".14.A.cryB。breathe C。swimD。escape答案：B解析:佩里露出頭來(lái)呼吸。15。A。hisfeet B。astickC.hisfingers D.theshirt答案:C解析：在此指佩里用