7BUnit1grammar用.ppt

Unit 1 Grammar IICardinal numbersand Ordinal numbersWhere can we see numbers every day?When do we use numbers every day?Brainstorming:110Telephonenumber sizedatelicense plate MathspriceWe have two kinds of numberscardinal numbersordinal numbersHow to read these numbersl11l15l20l40elevenfifteentwentyl22l63forty20(twenty) + 2(two) :twenty-twoSixty-threecardinal numbersRead large numbers1,00010,000100,0001,000,000100one hundredone thousandten thousandone hundred thousandone million1231,123 11,123one thousand one hundred and twenty-threeone hundred and twenty-threeeleven thousand, one hundred and twenty-three111,123 one hundred and eleven thousand, one hundred and twenty-three1,111,123 one million, one hundred and eleven thousand, one hundred and twenty-threeRead the following numbersFind the right numbers.1. ten thousand, two hundred and six 2. one hundred and twenty-six3. one hundred thousand, two hundred and sixty4. twelve thousand and twenty-six5. one million, two hundred thousand and twenty-six6. one thousand and twenty-six7. one hundred and ten thousand, two hundred and sixa.1,026 b.10,206 c.110,206 d.126bdefgace.100,260 f.12,026 g.1,200,026PK: Guess the pricel1020 17l130140 133 l1,5901,600 1,594l12,67012,680 12,677l123,850123,860 123,855l2,345,6602,345,670 2,345,679Use ordinal numbers to help us read the dates(Exercise C2 on P17)February SUNMONTUEWEDTHUFRISAT17Neil arrives18 Free day19Visit the Great Wall20Go shopping in Wangfujing21Visit the Summer Palace22Visit the space museum23Visit the palace museum24Go to Zhangjiakou25Free day26Neil leaves2728Neil=N Simon=SN: Hi, Simon. Im arriving on Sunday, the _of February.S: I cant wait to see you. Would you like to have a free day on Monday, the _? I think you would be tired after the long plane journey from London to Beijing.N: Thats a good idea. I really want to see the Great Wall. When can we do that?S: Let me think.seventeentheighteenthN: I also want to go shopping .S: Dont worry. On Tuesday, the _, Id like to take you to the Great Wall. We can go shopping on Wednesday, the_. We can visit the Summer Palace on Thursday, the _.N: That sounds great.S: On the _,I think we can go to the Space Museum. We can visit the Palace Museum on Saturday, the _. Finally, on the _, lets go to Zhangjiakou.N: Thanks, Simon.nineteenthtwentiethtwenty-firsttwenty-secondtwenty-thirdtwenty-fourthordinal numbersMillie gets 100 in the final exam.Daniel gets 99 in the final exam.Anna gets 98 in the final exam.Neil gets 96 in the final exam.Millie gets the _ place.Daniel gets the _ place.Anna gets the _ place.Neil gets the _ place.firstsecondthirdfourthWe use ordinal numbers to order things and events.1st2nd3rd4th