【正文】
注意hundred和數(shù)字連用時(shí)用單數(shù)。hundred of。hundred。注意hundred,thousand和million的使用規(guī)則。C.Thousands of 【點(diǎn)評(píng)】考查數(shù)詞辨析。D.B.分?jǐn)?shù)詞的表達(dá)法是,分子是基數(shù)詞,分母是序數(shù)詞,當(dāng)分子大于1的時(shí)候,分母要用復(fù)數(shù),三分之二,two thirds,故選D。B.two third我們每個(gè)人能參加三個(gè)活動(dòng)。Third。Third。 Cultural Festival? —Yes. And each of us can take part in 26.—Our school is going to hold theD.B. 【點(diǎn)評(píng)】考查倍數(shù)的表達(dá)方式。 【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。C.second橫線后面沒有具體數(shù)字,因此用thousands of,成千上萬的......,故選D。B.Thousand22.D.hundreds of21.There are 你們都應(yīng)該好好照顧你們的眼睛。third fourths terrible. You all should take good care of your eyes. A.根據(jù)第一個(gè)空可知,此處填入基數(shù)詞,答案為nine,第二個(gè)空填入序數(shù)詞,答案為fifth,故選A。D. fiveB. fifths family and he is the 空格前有基數(shù)詞six,要用hundred,故答案選A。 【點(diǎn)評(píng)】考查數(shù)學(xué)詞的表達(dá),注意平時(shí)識(shí)記確切數(shù)字時(shí)用基數(shù)詞+million表示幾百萬;表示非確切數(shù)字時(shí)用millions of數(shù)百萬的。D.millionfiftyeight thousand, six hundred and twentysixD.s fifties。in one39。D.C.B.s never too old to learn. Karl Marx began to learn English in his ________. A.表達(dá)分?jǐn)?shù)時(shí),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)。 【點(diǎn)評(píng)】考查時(shí)代的表達(dá)方式和固定短語。D.In 1870s, in fiftiesC. 【點(diǎn)評(píng)】考查數(shù)詞和名詞的用法。D.Sixteenyearoldsthe+序數(shù)詞,表示第幾,故選C。C.seventeen 【點(diǎn)評(píng)】此題考查分?jǐn)?shù)和主謂一致。Two fifths, are【答案】 D 【解析】【分析】Second fifths, arehundred,百,其前接具體數(shù)詞時(shí),用其單數(shù)形式,當(dāng)其前沒有具體數(shù)字修飾時(shí),用其復(fù)數(shù)形式,后和of連用,hundreds of,成百上千,根據(jù)two,基數(shù)詞,hundred用其單數(shù)形式,故選B?!军c(diǎn)評(píng)】考查序數(shù)詞用法,注意平時(shí)識(shí)記one39。D.the seventieth提問人口用what,根據(jù)常識(shí)可知,實(shí)際情況是中國有1,400 140 millionB. 【點(diǎn)評(píng)】考查數(shù)詞,注意名詞復(fù)數(shù)前是基數(shù)詞,定冠詞后是序數(shù)詞的用法。D.C.B.6.There are ________________ months in a year. My birthday is in the ________________ month. A.D.C.B.5.My family lives on ________________ floor of the building. A.sixth【答案】 D 【解析】【分析】句意:——一周的第六天是星期幾?——星期五。C. 【點(diǎn)評(píng)】考查數(shù)詞,注意millions of的用法。million ofB. 【點(diǎn)評(píng)】考查數(shù)詞,注意分?jǐn)?shù)的用法。thousand。thousands。2.The number of the students in our school is about four __________. _______ of them are girls.A.five五,基數(shù)詞;fifth第五,序數(shù)詞;fifty五十,基數(shù)詞;故選C。D.fifth(英語