牛津7B Unit 1導學案2
⑵表示“幾十”的數(shù)詞，其復數(shù)形式可以表示年齡或年代。
e.g. in his twenties in the thirties
0 zero 10 ten 20 twenty 100
1 one 11 eleven 30 thirty one hundred
2 two 12 twelve 40 forty 1,000
3 three 13 thirteen 50 fifty one thousand
4 four 14 fourteen 60 sixty 10,000
5 five 15 fifteen 70 seventy ten thousand
6 six 16 sixteen 80 eighty 100,000
7 seven 17 seventeen 90 ninety one hundred thousand
8 eight 18 eighteen 1,000,000
9 nine 19 nineteen one million
3. ordinal numbers
we can use ordinal numbers to to order things and events. we use them to talk about dates, floors, results, etc.
e.g. uncle jim will arrive on the seventh of june.
the restaurant is on the sixth floor.
millie came first in the english exam.
cardinal numbers cardinal numbers ordinal numbers ordinal numbers
1=one 10=ten 1st=first 10th=tenth
2=two 11=eleven 2nd=second 11th=eleventh
3=three 12=twelve 3rd=third 12th=twelfth
4=four 13=thirteen 4th=fourth 13th=thirteen
5=five 20=twenty 5th=fifth 20th=twentieth
6=six 21=twenty-first 6th=sixth 21st=twenty-first
7=seven 22=twenty-second 7th=seventh 22nd=twenty-second
8=eight 23=twenty-three 8th=eighth 23rd=twenty-third
9=nine 30=thirty 9th=ninth 30th=thirtieth
language points:
1. 序數(shù)詞的運用：
⑴表示日期：e.g. 6月1日 on the first of june/ on june (the) first
⑵表示編號：e.g. lesson 5 the fifth lesson
⑶起副詞作用，前無“the” e.g. simon came first in the english exam.
⑷序數(shù)詞前有限定詞修飾時，不加“the”. e.g. this is my first lesson.
2. i’ll arrive in beijing on sunday.
arrive (vi.) arrive in(大地點)/at (小地點）= get to = reach
e.g. the train arrived an hour ago.
he arrives at school on time every day.=he gets to school on time every day.= he reaches school on time every day.
arrive there/ here/home =get there/ here/ home= reach there/ here/ home
3. i can’t wait to see you.
can’t wait to do sth
e.g. the boy can’t wait to turn on t v when he gets home..
4. that sounds great.
sound (taste/ smell/ look/ feel/get/ turn/ become)+ adj.