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C.e downD.fall down【答案】A 【解析】【分析】句意:恐怕這種類型的能源將耗盡,如果我們繼續(xù)浪費(fèi)它的話。A.run out 用完,耗盡; B.break out爆發(fā);C.e down 降落,下來(lái);D.fall down跌倒,失敗。結(jié)合句意可知,答案為A。【點(diǎn)評(píng)】此題考查動(dòng)詞的固定搭配。14.When we have difficulties,do remember to heads are better than one. A.make a decisionB.give upC.give adviceD.ask for help【答案】 D 【解析】【分析】句意:當(dāng)我們有困難,一定記得去尋求幫助。兩人智慧勝一人。A. 決定,B. 放棄,C. 提出建議,D. 尋求幫助,故選D。【點(diǎn)評(píng)】考查動(dòng)詞短語(yǔ)。根據(jù)語(yǔ)境判斷出適當(dāng)?shù)亩陶Z(yǔ),牢記這些短語(yǔ)。15.My parents said they would e to visit me. I couldn39。t to see them after several months away from home. A.waitB.helpC.expectD.afford【答案】A 【解析】【分析】句意:我父母說(shuō),他們要來(lái)看我。遠(yuǎn)離家?guī)讉€(gè)月之后,我迫不及待的想見(jiàn)他們。A,wait等待,B,help幫助。C,expect期望。D,afford買得起。根據(jù)題意can’t wait to do迫不及待的做某事。故選A【點(diǎn)評(píng)】本題考查動(dòng)詞詞義辨析。以及wait、help、except、afford四個(gè)次的詞義和用法。16.— Smart phones are more and more popular now.— So they are. But they still ________ too much.A.payB.costC.takeD.spend【答案】 B 【解析】【分析】四個(gè)選項(xiàng)均為花費(fèi)的意思。固定搭配為:①sb. pay (錢) for 。②sth. cost sb. (錢) 某物花費(fèi)某人多少錢。③It takes sb. (錢/時(shí)間) to do 。④sb. spend (錢/時(shí)間)on 。句意:智能手機(jī)現(xiàn)在越來(lái)越流行。—是啊,的確如此。但是它們還是太貴了。橫線前主語(yǔ)為they,指代智能手機(jī),即主語(yǔ)為某物,故選B?!军c(diǎn)評(píng)】此題考查花費(fèi)短語(yǔ)的固定搭配,平時(shí)要多總結(jié)并熟記。17.If you ___________ too much money on the dress, you will have none to have lunch.A.spendB.payC.take【答案】 A 【解析】【分析】句意:如果你……太多錢在裙子上,你會(huì)沒(méi)錢吃午餐。spend,pay,cost,take都意為“花費(fèi)”,但用法不同。spend的結(jié)構(gòu)是sb. spend time/money on sth或者doing sth;sb. pay money for sth;sth. cost sb. money; it takes sb some time to do 。【點(diǎn)評(píng)】考查四個(gè)“花費(fèi)”的用法。18.For our safety,we must ________ the traffic rules on the way to school.A.followB.changeC.makeD.break【答案】 A 【解析】【分析】考查動(dòng)詞詞義辨析.句意:為了我們的安全,在去學(xué)校的路上我們必須遵守交通規(guī)則.follow遵循;change改變;make制造;break打破.根據(jù)題干For our safety,為了我們的安全,可知應(yīng)說(shuō)在去學(xué)校的路上我們必須遵守交通規(guī)則.故選A.19.一Long time no see!— Oh, it ____________ like years since I last saw you.A.looks