【正文】
他是彼得的朋友。分析句子結(jié)構(gòu)可知,第一空所在句子是定語從句,先行詞是人,連接詞在從句中作主語,所以應(yīng)該用who/that引導(dǎo),which連接定語從句時(shí)先行詞應(yīng)該是物,故排除C;nine九,基數(shù)詞;ninth第九,序數(shù)詞;第二空根據(jù)空后的birthday為名詞單數(shù)可知,此處需要序數(shù)詞,表示某人幾歲生日應(yīng)該用序數(shù)詞表示第幾個(gè)生日,故選A。注意區(qū)別定語從句的連接詞的使用原則,理解單詞詞義。twelve。twelfth。twelve。twelfth。根據(jù)基數(shù)詞表示數(shù)量以及months是名詞復(fù)數(shù)可知,第一個(gè)空應(yīng)填基數(shù)詞twelve;根據(jù)序數(shù)詞表示順序以及month是名詞單數(shù)可知,第二個(gè)空應(yīng)用序數(shù)詞twelfth。 【點(diǎn)評(píng)】考查基數(shù)詞及序數(shù)詞的基本含義及用法。8.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(zèng)送了六千本書。 【點(diǎn)評(píng)】 考查數(shù)詞,注意識(shí)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(shí)可知,實(shí)際情況是中國(guó)有1,400 【點(diǎn)評(píng)】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(gè)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(gè)月,要用序數(shù)詞fourth,故選B。根據(jù)語境和生活常識(shí),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(píng)】此題考查分?jǐn)?shù)和主謂一致。12.There are s family. They live on thefive。fifth。five。fifth。他們住在九樓。 【點(diǎn)評(píng)】此題考查數(shù)詞。13.—We39。s really exciting. A.seventeenC.——那是真令人興奮。the+序數(shù)詞,表示第幾,故選C。14.When Huawei P20 came out, ______ people couldn39。thousandthousandsthousand ofthousands of【答案】 D 【解析】【分析】句意:當(dāng)華為P20上市時(shí),成千上萬的人迫不及待地想在我們鎮(zhèn)上買一臺(tái)。 【點(diǎn)評(píng)】考查整數(shù)的表達(dá)。15.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(xué)生被邀請(qǐng)參加了上周五的開幕式。 【點(diǎn)評(píng)】考查數(shù)詞和被動(dòng)語態(tài)。16.of the teachers in our school is 118, ______of them are women teachers A.The number,one fourthC.D.the number of...謂語動(dòng)詞單三式,a number of...謂語動(dòng)詞復(fù)數(shù)形式,根據(jù)is排除C和D選項(xiàng),one fourth,固定搭配,4分之1,分子用基數(shù)詞分母用序數(shù)詞 , 故選B。17.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(fù)數(shù),表示不確定的數(shù)量,固定短語?!军c(diǎn)評(píng)】考查基數(shù)詞hundr