剑桥英语一级下册ppt课件.ppt
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1、U 10,Numbers in our lives,我们生活中的数字,nine,nine,three,three,four,four,five,five,seven,seven,two,two,zero,zero,one,one,eight,eight,one,two,three,four,five,six,seven,eight,nine,0,zero,0 1 2 3 4,5 6 7 8 9,Numbers,one two three four five six seven eight nine ten eleven twelve,thirteenfourteenfifteensixteen
2、seventeeneighteennineteen,twentythirtyfortyfiftysixtyseventyeightyninety,twenty-one twenty-ninethirty-one thirty-nineforty-one forty-ninefifty-one fifty-ninesixty-one sixty-nineseventy-one seventy-nineeighty-one eighty-nine ninety-one ninety-nine,one hundred one hundred and one,Learn these numbers a
3、nd find out the rules:,基数词的记忆方法:,1. 1 - 12: (记住每个单词),2. 13 - 19: -teen (thir-; fif-; eigh-),3. 20 - 90: -ty (twen-; thir-; for-; fif-; eigh-),4. 21 - 99:,5. 100 - 900:,6. 101 - 999:,_ hundred and,_,_,个位,十位,_,个位,twenti 二十:ti 三十f:ti 四十fifti 五十siksti 六十sevnti 七十eiti 八十nainti 九十hndrd 百ziru 零,twenty twen
4、ti num. 二十 词组: twenty birds 二十只鸟e.g. A:你多大了? B:我20岁了。 A: How old are you ? B: I am twenty (years old).twenty-one; twenty-two; twenty-three;twenty-four; twenty-five,2.thirty :ti num. 三十 词组:三十英镑 thirty pounds e.g. 这件毛衣三十英镑。 The sweater is thirty pounds .thirty-one ; thirty-two ; thirty- threethirty-fo
5、ur; ,3. forty f:ti num. 四十 词组:四十个男孩 forty boyse.g. 四十加五等于四十五。 Forty plus five is forty five.forty-one; forty-two ;forty-three ;forty-four,4. fifty fifti num. 五十 词组:五十块手表 fifty watches e.g. 他有五十块手表。 He has fifty watches .fifty-one ; fifty-two ; fifty- three ;,5.sixty siksti num. 六十6.seventy sevnti nu
6、m. 七十7.ninety nainti num. 九十e.g. 九十减去六十等于三十。 Ninety minus sixty is thirty .sixty-one; seventy-two ; ninetythree,8.eighty eiti num. 八十 词组:八十片树叶 (leaf) eighty leaves e.g. 我看见树上有许多树叶。 I see a lot of leaves on the tree .eighty-one ; eighty-two,9. hundred hndrd num. / n. 百 百位数写法: 100:one hundred 200:two
7、hundred 101:one hundred and one 210:two hundred and ten 574: five hundred and seventy-four练习:483 ;695 ;712 ;324 ;932,10. zero ziru num. / n. 零 词组:电话号码 telephone number = phone number e.g. 你的电话号码是什么?8690600 Whats your phone number? Its eight six nine zero six zero zero .,119,120,122,110,Do you know t
8、hese numbers?,fire,car accident,medical accident,call the police,作业:下次考1999之间的数字。1.总结笔记单词 2. 改写小条20遍。3.背本课词组和句子 ,下次小考。4.写本课单词带音标和词组,4+1遍。5.翻译句子100- 55 =45 ; 90- 33=57 ;567- 8=55974+ 21=95 ;83 + 8 =91 ;888 + 111=999你的爸爸的电话号码是什么?真实回答写出下列数字:168 ;273 ;396 ;455; 520;602 ;713 ;815,flt 公寓fks 传真peid 页码lki 幸
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