中考英語數(shù)詞復(fù)習(xí)1

1、數(shù)詞復(fù)習(xí),數(shù)詞的構(gòu)成,基數(shù)詞 序數(shù)詞,112有各自獨(dú)立的形式。 13-19都是相對應(yīng)39加上teen構(gòu)成，特殊拼寫的 詞有thirteen, fifteen, eighteen。 2090都以-ty結(jié)尾，特殊拼寫的有twenty, thirty, forty, eighty。 2199,整數(shù)十位數(shù)各位數(shù)，中間有“”。 百位數(shù)，由百位數(shù)and+兩位數(shù)組成。,13分別為first,second,third 。 419都是在后面加上th,特殊的有 fifth,eighth, ninth,twelfth。 2090把y變成ie然后加th,如twentieth。 2199的序數(shù)詞變后面的各位數(shù)。 序數(shù)詞

2、可以用縮寫，如1st, 2nd, 3rd ,4th,基本用法,1.基數(shù)詞：表示精確數(shù)字時(shí)，hundred,thousand,million,billion后面 都不用變化。但是在表示幾百，幾千等模糊概念時(shí)，這些詞后面要 加上s和of,如：hundreds of,而且前面可以加上many,tens of等表示 不確切的詞，注意several,some是表示確切數(shù)字的詞： several hundred,2.數(shù)詞一般是用作復(fù)數(shù)的，但是特殊情況也有復(fù)數(shù)的用法： a.在表示一排或者一組的情況下：They arrived in twos and threes. b.表示幾十歲：the forties-4

3、1-49 c.表示年代：in the 1920s,3.基數(shù)詞兼有名詞和形容詞的功能： Nine of them are from Greece. They work forty hours a day,4.序數(shù)詞主要用作定語。一般要加the. Our classroom is on the third floor. The first part of the story is not interesting. in the first place,5.序數(shù)詞也可以用作副詞， When did you first see him? Which horse came in first,6.基數(shù)詞也

4、能表示順序，如書刊的卷、章、節(jié)、頁的數(shù)目，住所、 房間、教室、電話號碼等等。 Volume Two, Chapter Four, Section Six, Page Eight, Room 304,7.倍數(shù)的表示法 a.倍數(shù)（或分?jǐn)?shù)）+as+adj.+as Ihavethreetimesasmanyasyou.我有你三倍那么多。 b.倍數(shù)（分?jǐn)?shù)）+thesize(amount，length)of Theearthis49timesthesizeofthemoon.地球是月球的49倍。 c.倍數(shù)（分?jǐn)?shù)）+形容詞（副詞）比較級+than Thegrainoutputis8percenthigher

5、thisyearthanthatoflastyear. 今年比去年糧食產(chǎn)量增加8%。 d.還可以用by+倍數(shù)，表示增加多少倍 Theproductionofgrainhasbeenincreasedbyfourtimesthisyear. 今年糧食產(chǎn)量增加了4倍,8.日期，時(shí)間和分?jǐn)?shù)的表示法見書本p20,9.也可以用after和before 表示時(shí)間，情況分別與 past 和 to 相當(dāng)。如： 1It is few minutes before six oclock 現(xiàn)在是六點(diǎn)差幾分。 2The correct time is three minutes after ten 準(zhǔn)確時(shí)間是十點(diǎn)三分

6、。 3It happened at a quarter before five 事情發(fā)生在五點(diǎn)差一刻的時(shí)候,10. 序數(shù)詞前面一般要加the,但是也有不加的情況，這個(gè)時(shí)候表示 “又一，再一”的意思。 They had a second child in 1988. 上面的a second 可以用another 代替,Exercises: Is there any food for us _ ?A. tenB. tenthC. the tenthD. the ten The bike cost me _ yuan.Afive hundred forty Bfive hundreds fourty

7、Cfive hundred and forty Dfive hundred fourty “Which lesson are you studying now?”-“_”A. The lesson six B. Sixth lessonC. Lesson six D. Lesson sixth The has written a _ compositionAthree-hundred-word Bthree hundred wordsCthree hundreds words Dthree hundreds word She was born on _A1986,March 9 BMarch

8、9, 1986C1986,9 March DMarch nine, 1986,A,C,C,A,B,We have finished reading _ units.Athe first twoBfirst twoCthe second Dtwo first My telephone number is _Aeighty eight two forty four zero nineBeight eight two double four O nineCeighty eight two four four zero nineDeight eight two four four zero and n

9、ine Every day the old woman sits here for _.A. one and half hourB. one and a half hourC. one and half hours D. one and a half hours Mr Green Will have _ holiday very soon.A. two months B. two monthC. a two-months D. a two-month Mary is_girl.A. an 8 year oldB. 8-years-oldC. the 8 years old D. an 8-year-old,A,B,D,D,D,What day is today?- -_.-A. June 9. B. TuesdayC. It is hot. D. Its fine. That magnificent _ pyramid was built by the Egyptian people.A. nine-centuries-old B. nine-centurys-oldC. nine century old D. nine-century-old -Whats the date today?-_-.A. Its