(
课件网) STUDY Module 2 Unit 4 Numbers Listening and speaking：A quiz about numbers & Saying different kinds of numbers & Discussing things to buy for your school X X X … X= Y multiply / m lt pla / v. = equal / i kw l/ v. Language of maths add / d/ v. subtract /s b tr kt/ v. divide /d va d/ v. maths action words Review Instruction Statement Work out the Math problem. Q3: There are thirty students in Class One. The number of the girls is twice that of the boys. Class Two has two more boys than Class One. There are forty students in Class Two. How many girls are there in Class Two A: _____ 30 divided by 3 is 10. That is the number of the boys in Class One. 10 plus 2 equals 12. That is the number of the boys in Class Two. There are 40 students in Class Two. 40 minus 12 is 28. Therefore, there are 28 girls in Class Two. There are 28 girls in Class two. First, divide 30 by 3. You get 10. Then, add 10 and 2. You get 12. Finally, subtract 12 from 40. You get 28. The number of the girls is twice that of the boys. ordinal number___fpercentage___eodd number ___even number___decimal___dcaabcef42nddfraction___bRevisionReviewListen to the recording and circle. We use numbers to stand for phones, addresses, rates, prices, temperatures, etc. What do these numbers stand for (代表 ) Amy2341 2205We usually say telephone numbers separately (分开地).Wesometimes say“oh”instead of zero.When the same two numbers come together, we can say the number twice or we can say“double”.a) two three four one, two two zero fiveb) two three four one,doubletwoohfiveTelephone numbersSay the telephone numbers.110119120Emergencynumbers10086SpeakingIt is important topausewhen we say long numbers.2534-2322534-2320two five three four two three twotwo five three four two three two zero/oh186-253-4232one eight six two five three four two three twoSpeakingFor the years 2001 to 2010, we normally say：two thousandand plusthe number.1984nineteen eighty-four2000(the year) two thousandtwenty twentyYearsYears are normally divided into two parts;the first two digitsandthe last two digits.2008two thousand and eightSay the numbers in three ways:a) as an amount b) as a phone number c) as a year12 00:Time12 00.2413a) _____b)_____c)_____1977a) _____b) _____c) _____1200a) _____b) _____c) _____two thousand four hundred and thirteenone thousand nine hundred and seventy-sevenone thousand two hundredtwo four one threeone nine double seven/ one nine seven sevenone two double zero/ one two oh ohtwenty-four thirteennineteen seventy-seventwelve hundredSpeaking1.15 fifteen past one We use “past” to say times after the hour until half (thirty minutes) past the hour. 1.45 fifteen to two We use “to” to say times before the hour from 31 minutes until the full hour. 12.00 twelve o’clock We use “o’clock” only at the full time. 3.30 three thirty ‘Half past’ is another way of saying “30 minutes past”. Time / a quarter past one / a quarter to two / h ... ...
