【正文】
.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。7.—Hi, Ted! How was your trip to Mount Huangshan last month? —Fantastic! I am expecting to go there for a _____ time. A.firstC.second【答案】 D 【解析】【分析】句意:——你好,泰德!上個月去黃色的旅行怎么樣呢?——好極了!我盼望這能再去一次。 【點評】考查數(shù)詞用法。8.of the students in our class _____going to the summer camp in Beijing next week. A.B.C.D.句意:我們班五分之二的學生下周要去北京參加夏令營。 分數(shù)+of+名詞作主語時,如果名詞是復數(shù),謂語動詞用復數(shù)結構, 故選D。注意分數(shù)+of+名詞作主語時,謂語動詞的結構。seventyB.the seventiethD.2019年是她的70歲誕辰。 【點評】考查序數(shù)詞的基本用法。8yearoldB.8yearsoldD.數(shù)量詞在句中作前置定語,注意量詞用單數(shù),并且?guī)нB字符號,故選A。11._______, when Marx was already _______, he found it was important to study the situation in Russia, so he began to learn Russian. A.In 1870s, in fiftiesC.D.in the 1870s十九世紀七十年代;in one39。 【點評】考查時代的表達方式和固定短語。12.Two ________ students ________ to the opening ceremony last Friday. A. were invitedB. were invitedC. invitedD. invited【答案】 B 【解析】【分析】句意: 兩百名學生被邀請參加了上周五的開幕式。 【點評】考查數(shù)詞和被動語態(tài)。13.—When do you usually go to bed on school nights? —At around ________ o39。s healthy to fall asleep before 10 .A.B.C.D.晚上10點之前睡覺是健康的。根據(jù)o39。根據(jù)It39?!军c評】本題考查數(shù)詞,注意基數(shù)詞表示幾點。Two thirdTwo threesTwo thirdsTwo【答案】 C 【解析】【分析】句意:在我們學校三分之二的老師是女老師。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用復數(shù)thirds,所以三分之二用two thirds,故選C。15.There were about six___________ students in the school building during the earthquake. A.B.C.D.hundred,百,基數(shù)詞,表示具體的數(shù)量,其前要用基數(shù)詞;hundreds of +可數(shù)名詞復數(shù),表示不確定的數(shù)量,固定短語?!军c評】考查基數(shù)詞hundred的用法。16.How to read 85, 626 in English? A.eightyfive thousand, six hundred and twentysixC.eightyfive thousands, six hundred and twentysix【答案】 B 【解析】【分析】句意:用英語怎樣讀85, 626?英語數(shù)學詞的讀法是:從右往左每三個數(shù)字是一組,用逗號隔開,從右往左第一個逗號讀hundred,百位和十 位間用and連接,所以讀作eightyfive thousand, six h