18.Global warming means the temperature of the Earth is getting higher and higher.If the Earth gets(57)C,some of the following things could happen:
●The sea level could(58)Abecause of the melting of sea ice.
●Many animals that live on the ice might(59)B out.
●There could be more floods(洪水),(60)A near the sea and rivers.
●Some plants and animals might die because they cannot live in high(61)D.
Global warming is a very(62)Cproblem now.There is something we can do to help to slow it down.
Scientists have been studying global warming for (63)Bwarming.One big cause of this is the burning of oil,gas and coal for energy for our cars and homes.This gives off too much greenhouse gas.We can do something to cut(64)D on the amount of greenhouse gas.
1.We can really help by using less energy in life,and less gas in our family cars.We should turn off the(65)Band turn down other electrical equipment.We should walk more and use cars less.
2.(66)Ccan take in some of the greenhouse gas.So we should plant more trees.
57.A.biggerB.olderC.hotterD.slower
58.A.riseB.fallC.remainD.quit
59.A.goB.dieC.letD.put
60.A.especiallyB.luckilyC.continuallyD.nearly
61.A.talentB.tentC.topD.temperature
62.A.easyB.naturalC.seriousD.nervous
63.A.stopsB.causesC.preventsD.a(chǎn)ffects
64.A.offB.intoC.outD.down
65.A.doorsB.lightsC.invitationsD.roads
66.A.GrassesB.FlowersC.ForestsD.Animals.

分析 文章介紹了全球變暖會(huì)造成的一些后果以及對(duì)于全球變暖我們可以做的事.

解答 57.C 考查形容詞.A表示更大的;B表示更老的;C表示更熱的;D表示更慢的.由the temperature of the Earth is getting higher and higher可知此處表示如果地球變得越來(lái)越熱,選C.
58.A 考查動(dòng)詞.A表示升起;B表示跌落;C表示保持;D表示退出.由the melting of sea ice可知海平面會(huì)上升,選A.
59.B 考查短語(yǔ).go out表示出去;die out表示滅絕;let out表示釋放;put out表示撲滅.由the Earth gets hotter可知此處表示許多住在冰上的動(dòng)物會(huì)滅絕,選B.
60.A 考查副詞.A表示特別是;B表示幸運(yùn)地;C表示持續(xù)地;D表示幾乎.結(jié)合語(yǔ)境可知此處表示可能會(huì)有更多的洪災(zāi),特別是在海洋和河流附近,選A.
61.D 考查名詞.A表示天賦;B表示帳篷;C表示頂部;D表示溫度.由the Earth gets hotter可知此處表示的是因?yàn)樗鼈儾荒茉诟邷叵律,選D.
62.C 考查形容詞.A表示容易的;B表示自然的;C表示嚴(yán)格的,嚴(yán)肅的;D表示緊張的.由上文提到的全球變暖會(huì)導(dǎo)致的結(jié)果可知此處表示的是全球變暖現(xiàn)在是一個(gè)很嚴(yán)峻的問(wèn)題,選C.
63.B 考查動(dòng)詞.A表示停止;B表示引起;C表示防止;D表示影響.由One big cause of this is the burning of oil…可知此處表示科學(xué)家們一直在研究全球變暖的起因,選B.
64.D 考查短語(yǔ).cut off表示切斷;cut into表示切入;cut out表示裁剪;cut down表示砍,減少.由This gives off too much greenhouse gas可知此處表示我們可以做點(diǎn)什么來(lái)減少溫室氣體排放量,選D.
65.B 考查名詞.A表示門;B表示光;C表示邀請(qǐng);D表示路.由We can really help by using less energy in life可知此處表示我們應(yīng)該關(guān)上電燈,選B.
66.C 考查名詞.A表示草;B表示花;C表示森林;D表示動(dòng)物.由So we should plant more trees可知此處表示森林可以吸收一些溫室氣體,選C.

點(diǎn)評(píng) 解答完形填空題需要快速閱讀全文,了解文章大意,再帶著選項(xiàng)去讀,邊讀邊做,注意聯(lián)系上下文.

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