八年级英语下册 Chapter 4 Numbers Language课件 牛津沈阳版 课件VIP免费

Hokey Pokey “ 变戏法”1234Come in ,please.Ben, don’t be late for school.Look at the clock.Ben, close the door.Be quiet.用动词原形开头。Close the window.Close the window, please.Please close the window.礼貌化加 please ， please 通常放在句首或句尾。Please don’t park here.Don’t park here, please.( )礼貌化加 please ，否定句 please 通常放在句首。Please don’t walk on the grass.否定句在动词原形前加 do not 或 don’tLi Lei, pay attention.Or Pay attention, Li Lei私人化将人名放在句首或句尾。Giving orders or instructions1.Do sth. Do sth,please.=Please do sth.2.Don’t do sth. Please don’t do sth.3.Cathy,please do sth. Cathy,please don’t do sth. Group A vs Group BTo give as many orders or instructions as you can. （尽可能多的发布命令或指令。）Addthree.andone1 + 3One plus three equals four. 1+3=4two.fromSubtract one2 － 1Two minus one equals one. 2 － 1=1four.bythreeMultiply3×4Three multiplied by four equals twelve. 3×4=12 2×6Multiply two by six.Two multiplied by six equals twelve. 2×6=12 4×5Multiply four by five.Four multiplied by five equals twenty. 4×5=20nineDividebythree.9÷3Nine divided by three equals three. 9÷3=3Divide four by two. 4÷2Four divided by two equals two. 4÷2=2Divide twelve by four. 12÷4Twelve divided by four equals three. 12÷4=3Instructions and statements about numbers1.A+BA×B=CMultiply A by B.3.A×BSubtract B from A.2.A － BA － B=C A plus B equals C.A+B=CAdd A and B. 4.A÷BA multiplied by B equals C.A÷B=CDivide A by B. A divided by B equals C.A minus B equals C.9qualslus615ubtractfromultiplybybyivideddandddivideubtractultiply13inus58quals7ultiplied8quals5616ivided4quals49qualslus61514qualslus492ivided19quals9303inusultiplied1②③①④⑥⑤Let’s have a competition.Next17+14Add 7 and 14. 7+14=7 plus 14 equals /is 21 . 21返回4×134×13=Multiply 4 by 13.4 multiplied by 13 equals/is 52.52返回15 - 315 – 3 = Subtract 3 from 15.15 minus 3 equals/is 12.12返回(20 - 4) ÷2(20 - 4) ÷2=Subtract 4 from 20 and divide the answer by 2.20 minus 4 divided by 2 equals/is 8.8返回18 ÷3 18 ÷3 = Divide 18 by 3.18 divided by 3 equals/is 6.6返回(9+4) ×3(9+4) ×3= Add 9 and 4 and multiply the answer by 3.9 plus 4 multiplied by 3 equals/is 39.39返回abcⅰⅱⅲA puzzleFollow the instructions below.1. Put the number 2 in Square ai. 2. Put the number 4 in Square aiii.3. Put the number 5 in Square bii.4. Put the number 8 in Square ciii.5. Put 1, 3, 6, 7, and 9 in the square so that when you add any of the 3 numbers from top to bottom, from left to right, or from corner to corner, the answer is always 15.•Giving orders and instructions•Instructions and statement about numbers•1.Collect the orders or instructions that you can hear in real life and write them down.•2.Make up four math problems about real life and try to write in English.