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動詞用復(fù)數(shù)結(jié)構(gòu), 故選D。句意:我們班五分之二的學(xué)生下周要去北京參加夏令營。D.C.B.of the students in our class _____going to the summer camp in Beijing next week. A.5. 【點(diǎn)評】考查序數(shù)詞辨析??崭袂坝卸ü谠~the與可數(shù)名詞單數(shù)month,要用序數(shù)詞。谷物雨通常在一年中的四月開始。C.B.4.There are 24 solar terms in a year. Grain Rain often starts in April, the ________ month of the year. A. million,人口,故選B。 140 million【答案】 B 【解析】【分析】句意:——中國的人口是多少,杰克?——讓我想想,大約是14億。D.What。What。 1,400 million3.—___is the population of China, Jack? —Let me think for a moment, it is about___.A.數(shù)詞后thousand用單數(shù),thousands of,固定搭配,幾千個,不與數(shù)字搭配;因此是six thousand或者thousands of,只有B對,故選B。D.six thousands ofB.six thousands 【點(diǎn)評】考查倍數(shù)的表達(dá)方式。as twice much as【答案】 B 【解析】【分析】句意:十年前,我們村子的人口是他們的兩倍。twice as much astwice as large asas twice large as【英語】 數(shù)詞專題剖析與專題同步訓(xùn)練(含答案)一、初中英語數(shù)詞1.Ten years ago the population of our village was that of theirs. A.B.C.D.根據(jù)句意可知,這里考查的是表示倍數(shù)的句型,twice在這里的意思是兩倍,twice as…as,表示是……的兩倍,并且修飾人口眾多時(shí)用形容詞large或big,因此是twice as large as,故選B。2.We gave away ________ books to the school library last year. A.six thousandC.six thousand of【答案】 B 【解析】【分析】句意: 去年我們向?qū)W校圖書館贈送了六千本書。 【點(diǎn)評】 考查數(shù)詞,注意識記thousand的用法。How many。B. 1,400 millionC. 140 millionHow many。提問人口用what,根據(jù)常識可知,實(shí)際情況是中國有1,400 【點(diǎn)評】考查特殊疑問詞,注意what提問人口的用法。Thirdfourthfifth【答案】 B 【解析】【分析】句意:一年有24個節(jié)氣。A: Third第三; B: fourth第四; C: fifth第五。根據(jù) Grain Rain often starts in April ,可知四月份是一年中的第四個月,要用序數(shù)詞fourth,故選B。根據(jù)語境和生活常識,選擇正確的序數(shù)詞。Two fifths, isSecond fifths, areSecond fifths, isTwo fifths, are【答案】 D 【解析】【分析】分?jǐn)?shù)的構(gòu)成 分子用基數(shù)詞,分母用序數(shù)詞,當(dāng)分子大于一時(shí),分母用復(fù)數(shù)。 【點(diǎn)評】此題考查分?jǐn)?shù)和主謂一致。6.Most of the doctors in this hospital were born ________, and they are ________now. A. in their fiftiesB. in the fiftiethC. in fiftiethin the 1970s。in the+四位數(shù)的整數(shù)復(fù)數(shù)形式,在……世紀(jì)……年代,in one39。 【點(diǎn)評】考查數(shù)詞,注意