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:在引進(jìn)新設(shè)備后.我們的工廠在2004年的產(chǎn)量是前一年的三倍。three times as many carsC. in 2004 as the year before. A.18.Having introduced the new equipment, our factory turned out 【點(diǎn)評(píng)】考查分?jǐn)?shù)的表達(dá)方式。covered分?jǐn)?shù)的分子用基數(shù)詞,分母用序數(shù)詞,分子大于1時(shí),分母用復(fù)數(shù),因此四分之三,threefourths。threefourth。three fourths。threefourth。 【點(diǎn)評(píng)】考查數(shù)學(xué)詞的讀法,注意平時(shí)識(shí)記其讀法規(guī)則。fiftyeight thousand, six hundred and twentysixD.eightyfive thousands, six hundreds and twentysixB. 【點(diǎn)評(píng)】考查數(shù)詞,注意根據(jù) Li Hua is going to be an elder brother的語境選擇序數(shù)詞的用法。two【答案】 B 【解析】【分析】句意:李華要當(dāng)哥哥了,他的父母計(jì)劃生二胎。C.second15.Li Hua is going to be an elder brother. His parents are planning to have their ________child. A.三分二,二是分子,所以用基數(shù)詞two,三是分母,所以用序數(shù)詞third,分子二大于一,所以分母third用復(fù)數(shù)thirds,所以三分之二用two thirds,故選C。Two【答案】 C 【解析】【分析】句意:在我們學(xué)校三分之二的老師是女老師。Two thirdsTwo threesTwo third 【點(diǎn)評(píng)】考查固定搭配,注意平時(shí)識(shí)記。Thousands of【答案】 D 【解析】【分析】句意:成千上萬的游客在假期期間來給洪崖洞拍照。C.Thousand of visitors came to take photos of Hongyadong during the vacation. A.s forties的用法。根據(jù)短語in their forties,在四十多歲,可知比較符合句意,故選A。D.C.B.12.—Have you heard of the TwoChild policy? —Of course. And I know many couples have new babies in their ______.A.注意英語中分?jǐn)?shù)詞是以基數(shù)詞和序數(shù)詞合成的,基數(shù)詞代表分子,序數(shù)詞代表分母。five五,基數(shù)詞;fifth第五,序數(shù)詞;fifty五十,基數(shù)詞;故選C。此處考查分?jǐn)?shù)的表達(dá)方法,分?jǐn)?shù)詞是以基數(shù)詞和序數(shù)詞合成的,基數(shù)詞代表分子,序數(shù)詞代表分母。D.fifthB.five 【點(diǎn)評(píng)】考查數(shù)量詞作定語的用法。Twelve year olds【答案】 B 【解析】【分析】句意:12歲的孩子不應(yīng)該被允許夜晚出去。Twelve years oldTwelveyearoldsTwelveyearsold 【點(diǎn)評(píng)】考查序數(shù)詞的基本用法。2019年是她的70歲誕辰。D.the seventiethB.seventy 【點(diǎn)評(píng)】考查序數(shù)詞用法,注意序數(shù)詞后面加the。the fourth【答案】 D 【解析】【分析】句意:請(qǐng)遞給我右邊的第四本書。C.fourth8.Please pass me ___book on the right. A. 【點(diǎn)評(píng)】考查數(shù)詞用法。second【答案】 D 【解析】【分析】句意:——你好,泰德!上個(gè)月去黃色的旅行怎么樣呢?——好極了!我盼望這能再去一次。C.first7.—Hi, Ted! How was your trip to Mount Huangshan last month? —Fantastic! I am expecting to go there for a _____ time. A.【點(diǎn)評(píng)】考查序數(shù)詞用法,注意平時(shí)識(shí)記one39。表達(dá)某人幾歲生日用one39。D.the sev