四年级上册英语课件－《Unit 9 It’s one hundred》｜湘少版

湘少版四年级英语上册Unit 9 Its one hundred Try to cout the numbersone two three four five six seven eight nine ten eleven twelve 3+5=7+8= 4+14=9+11=815 1820Three and five is eightSeven and eight is fifteenFour and fourteen is eighteenNine and eleven is twenty算 一 算andis New wordhomeworkright wrong 找 规 律two twelve three thirteen four fourteenfive fifteen seven seventeensix sixteeneight eighteennine ninteen twentythirtyfortyfiftysixtyeightyninty表示十几的数字都是以teen结尾，发 /ti:n/ 的音。表示几十的数字都是以ty结尾，发 /ti/ 的音。seventy New word21 twenty-one32 thirty-two43 forty-three54 fifty-four65 sixty-five 76 seventy-six87 eighty-seven98 ninty-eight99 ninty-nine100 one hundred数字几十几先写几十再写连字符，再写数字几。 回 答 问 题1.Miss Li在做什么？2.谁做对了？谁做错了？3.你听到了哪几个数字？ Practice 请用英语表达下列算式21+11=3220+23=4341+13=5456+9=6565+33=88Twenty-one and eleven is thirty-two.Twenty and twenty-three is forty-three.Forty-one and thirteen is fifty-four.Fifty-six and nine is sixty-five.Sixty-five and thirty-three is eighty-eight.andis 背 一 背基数词，很容易。012词各异，每个都要单独记。1319结尾teen。t-e-e-n teen.几十结尾要加ty。 t-y ty t-y ty.几十几，也容易。先说几十，再说几。中间短杠“”加上去，一百就是 one hundred。 Thank you！