最新中考英语复习数词教学讲义ppt课件

3. “in+ the+年代-s”表示“在几十世纪几十年代”，如：in the 1960s 在二十世纪六十年代；“in+one’s+整十的复数”表示“在某人…… 多岁时”，如：in his forties在他40多岁时。
对点精练：
( C ) 9.They moved to Beijing_____. A. in 1980s B. in the 1980’ C. in the 1980s D. on the 1980's ( D ) 10. He began to work there______. A. on his fifty B. at age of fifty C. when he fifty D. in his fifties
206房间：Room 206
second page
Leabharlann Baidu
第一中学：No. l Middle
一年级二班：Class 2, Grade l
School
注意：做此类题时要注意大小写
对点精练：
( C ) 6. — Which room do you live in?
— I live in____room, Floor____.
—Yes. It's really cheerful to read that a group of_____kids joined the volunteers.
A. anything new, ten-year-old
B. something new, ten-years-old
C. anything new, ten-years-old
对点精练：
( B ) 11 —Would you like to have_____apples?
— No, thank you. I've had enough.
A. other two B. another two C. more two
D. two others
( D ) 12.—Is there _______in today's newspaper?
2018中考英语复习数词
考点一 基数词和序数词
◆ 基数词、序数词的变化形式
one—first eleven—eleventh
two—second twelve—twelfth
twenty—twentieth
three—third thirteen—thirteenth thirty—thirtieth
ten—tenth twenty—twentieth
twenty-one—
twenty-first
基数词序数词的变 化形式有一定的规 律，基数词变成序 数词时一般在基数 词的后面加-tｈ， 以-ty,结尾的将y变 成-i再加-eth
◆ 数词的用法
1.基数词一般和可数名词连用，表示两个或两个以上事物的名词要 用复数形式，如：
onebook (一本书)；threedogs(三条狗)。
序数词一般与名词单数连用，序数词前必须加the。如： The second is what I really need. 第二个是我真正需要的。
序数词前若有限定词，则可以不用加the。如： It is my third time to visit Beijing. 这是我第三次参观北京。
如：We’ve tried it three times. Must we try it a fourth time? 我们已经试过三遍了，还必须试一次(第四次)吗？
6.“基数词+连字符+名词（+形容词）”作定语，名词用单数形式。 如：a fifteen-year-old boy一个15岁的男孩; a five-year plan一个五年计划; a ten-minute walk 一段10分钟的行程。 注意：若在没有连字符的情况下，名词要变为复数所有格形式。 如：five minutes’ walk 步行5分钟的距离。
A. Three; Third
B. the Three; Third
C. the third; Three
D. third; three
( A ) 7. Please turn to____. Let's read the text aloud. A. Page Two B. the page two C. second page D. page second ( A ) 8.—Where is Class_____? —It's on the____floor. A. Six; third B. Sixth; third C. Six; three D. Sixth; three
4.“another+基数词+名词复数” = “基数词+more+名词复数”表示在一 定基础上增加一定的数量。
如：We need another two chairs. = We need two more chairs. 我们还需要 两把椅子。
5．序数词与不定冠词(a, an)连用，表示“又一；再一”，强调数量 上再增加“一”，内含顺序性。
2．表编号：名词（首字母大写）+ 基数词（首字母大写）= the + 序数 词（首字母小写）+ 名词（首字母小写）= 名词（首字母大写）+ 数字。
如：
第一课：Lesson One =the 2路公车：Bus No. 2 或 the No.
first lesson
2 bus
第二页：Page Two = the
four—fourth fourteen—fourteenth forty—fortieth
five—fifth fifteen—fifteenth
fifty—fiftieth
eight—eightheighteen—eighteenth eighty—eightieth
nine—ninth nineteen—nineteenth ninety—ninetieth
D. something new, ten-year-old
( A ) 13.—I hear your friend is visiting Sanya again. Is it the second time for him?