内容正文:
专题一 词法
第四讲 数词
考点一 数词的分类
基数词 序数词 基数词 序数词
one first eleven eleventh
two second twelve twelfth
three third thirteen thirteenth
four fourth fifteen fifteenth
基数词 序数词 基数词 序数词
five fifth eighteen eighteenth
six sixth twenty twentieth
seven seventh forty fortieth
eight eighth fifty fiftieth
nine ninth eighty eightieth
ten tenth hundred hundredth
考点二 数词的句法功能
主语 Eight times seven is fifty⁃six.
Six is my favorite number.
表语 Her grandfather is eighty⁃five.
宾语 I know three of the reporters.
定语 The second one is more expensive.
The rope is only 2.15 meters long.
同位语 Let us four play cards together.
考点三 易错易混的千百万
1.hundred(百),thousand(千),million(百万),billion(十亿)前有基数词时,表示确数,其后不加“-s”,不与of连用;但表示“数百;数千”等概数时,后面加“-s”,并与of连用
2.hundred等数词前面被some,several,a few等词修饰时,以下用法均可
several hundred books(several hundred作修饰语)
several hundreds of books(表示概数的结构之一)
several hundred of the books(hundred作中心词)
考点专练
A 组
1.(2023·包头)—Do you know Hangzhou will hold the 19th Asian Games from September 23 to October 8?
—Yes,it will be the city in China to host the event.(three)
2.(2023·包头昆区二模)It’s Robert’s visit to Shanghai since he graduated from college last summer.(two)
third
second
3.(2023·包头东河二模)There is a cinema on the floor of the shopping center.(four)
4.(2022·包头东河二模)On his birthday,he received an iPad as a gift from his father.(twelve)
fourth
twelfth
5.(2023·呼和浩特)The Chinese Women’s team won its . title after beating Japan 3—0 at the 2022 International Table Tennis Championships held in Chengdu.(five)
6.(2021·呼和浩特改编)Chinese people celebrated the CPC’s(the Communist Party of China) birthday on July 1,2021.(hundred)
fifth
hundredth
B 组
7.(2023·扬州二模)The International Kite Festival took flight on April 15 in Weifang,Shandong Province.(forty)
8.(2023·温州联考)Since the early century,global green leaf area has increased by 5%.(twenty-one)
fortieth
twenty-first
9.(20