1、心有灵犀请说出以S开头的服装单词湘少版四年级英语上册Unit 9 Its one hundredTry to cout the numbersonetwo threefour fivesix seveneight nineten eleventwelve找一找：你发现了什么规律？two twelve twenty three thirteen thirty four fourteen five fifteen six sixteen seven seventeen eight eighteen nine nineteen 你能说出40-90吗？找规律two twelve three thirt
2、eenfour fourteenfive fifteensevenseventeensix sixteeneight eighteennine ninteentwentythirtyfortyfiftysixtyeightyninty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你知道21-29怎么说吗？21 twenty-one 22 twenty-two 23 twenty-three 24 twenty-four 25 twenty-five 26 twenty-six 27 twenty-seven 28 twenty
3、-eight 29 twenty-nine twenty-个位数 你能根据规律说出31-39吗？New word21 twenty-one32 thirty-two43 forty-three54 fifty-four65 sixty-five76 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。25465391688935742792 1.Counting one-by-one 2.Three-pass gamePractice 请用英语表达下列算式21+11=3
4、220+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.andisLook and say20+11=3213+3=1634+10=4437+63=10050+23=7354+32=8612+59=7198+2=1
5、00Look and judgeForty-six and fifty-four is ninety.Twenty-four and ten is thirty-four.Sixteen and sixty is sixty-six.Thirteen and fifty-four is sixty-six.Thirty-three and forty-four is seventy-seven.Forty and sixty is one hundred.Seventy and twenty is one hundred.Nine and four is thirteen.背一背基数词，很容易
6、。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。3+5=7+8=4+14=9+11=8151820Three and five is eightSeven and eight is fifteenFour and fourteen is eighteenNine and eleven is twenty算一算andis看视频回答问题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？New wordhomeworkrightwrong1.Listen and repeat 听音，重复你记得的句子。2.Listen and say 46+54=？How to say in English?3.Listen and repeat 4.Read and act:Peter,Miss Li,AnneThank you！
