【正文】
siting Beijing every year. A.two hundreds of【答案】 C 【解析】【分析】句意:每年有數(shù)百的游客參觀北京。B.D.the sixth【答案】 B 【解析】【分析】句意:——很高興聽(tīng)到杰西J最終獲得了歌手之王。thousands19.Last week, five ____ students took part in the sports meeting in our school A. is arewith,覆蓋;句子中的water 是不可數(shù)名詞,系動(dòng)詞要用is,故選B。22.There are 300 students in Grade Nine. About of the students were born in 2002. A.B.C.D.milliona million24.—Hurry up! The train will arrive at 8 o39。thirty【答案】 C 【解析】【分析】句意:——快點(diǎn)!火車將在8點(diǎn)鐘到達(dá)。 whenD.C.eight hundreds ,hundred 后跟of 時(shí),應(yīng)用復(fù)數(shù),前面不能用基數(shù)詞, 故選A。Twelve, fifthTwelfth, five【答案】 B 【解析】【分析】句意:——現(xiàn)在我們應(yīng)該做什么,王老師?——去十二號(hào)樓接待第五位新老師。30.—Dad, about three quarters【答案】 D 【解析】【分析】句意:——爸爸,大約四分之三的同學(xué)戴眼鏡。s terrible. You all should take good care of your eyes. A.表達(dá)確切數(shù)字時(shí)用基數(shù)詞+million,表示幾百萬(wàn);表達(dá)非確切數(shù)字時(shí)用millions of,數(shù)百萬(wàn),故選D。eight hundreds of【答案】 A 【解析】【分析】句意:村子里大約有八百人。26._______people visited Hongyadong, Chongqing on May Day this year. A. while25.In Yunnan province, there is a valley famous for its butterflies. You will see over four _______kinds of butterflies flying around ________ you get into the valley. A.C.twelve 【點(diǎn)評(píng)】此題考查數(shù)詞。注意基數(shù)詞和序數(shù)詞的構(gòu)成。倍數(shù)+as+形容詞+as+,……是……倍,固定搭配,故選B。three fourths;beC.20.About ______ of the earth ______ covered with water, but we have less and less available fresh water. A.B. 【點(diǎn)評(píng)】考查數(shù)詞thousand的用法。thousand ofs her _____ time to get the first prize.A.hundredsthousand。thousands。A 第七;B 第八;C 第九;D 第十。這是我第五次參觀順豐公園,我想第六次去參觀。 【點(diǎn)評(píng)】考查數(shù)學(xué)詞的表達(dá),注意平時(shí)識(shí)記表示確切數(shù)字用基數(shù)詞+million,表示幾百萬(wàn);表示非確切數(shù)字時(shí)用millions of,數(shù)百萬(wàn)。B.由句意可知,這里說(shuō)的是“兩百公里”two是基數(shù)詞表示確切的數(shù)字,不能用百、千的復(fù)數(shù)形式,“two hundred”;但當(dāng)基數(shù)詞表示不確切數(shù)字,百、千后就要用復(fù)數(shù)形式,如“hundreds of”,故選C。C.基數(shù)詞放在名詞前修飾名詞,表示數(shù)量,因此用five;序數(shù)詞放在floor前面表示順序,因此用ninth,故選C。B. nine句意:我們班五分之二的學(xué)生下周要去北京參加夏令營(yíng)。C. 【點(diǎn)評(píng)】考查序數(shù)詞辨析。表示分?jǐn)?shù)時(shí)分母用序數(shù)詞,分子用基數(shù)詞,分子大于1時(shí),分母用復(fù)數(shù),四是分子,所以用基數(shù)詞four,5是分母,用序數(shù)詞,分子大于一,所以用復(fù)數(shù)fifths,所以五分