《七年级上册Unit7sectionB1》由会员分享，可在线阅读，更多相关《七年级上册Unit7sectionB1（12页珍藏版）》请在金锄头文库上搜索。
1、How much are these socks? Unit Seven Go for it!Period 4one two three four five six seven eight nine ten eleven twelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetytwenty-one twenty-ninethirty-one thirty-nineforty-one forty-ninefifty-one fifty-ni
2、nesixty-one sixty-nineseventy-one seventy-nineeighty-one eighty-nine ninety-one ninety-nineone hundred one hundred and oneLearn these numbers and find out the rules: 1. 1 - 12: (记住每个单词记住每个单词)2. 13 - 19: -teen (thir-; fif-; eigh-)3. 20 - 90: -ty (twen-; thir-; for-; fif-; eigh-)4. 21 - 99:十位十位个位个位5.
3、100 - 900: 1-9 hundred5. 101 - 999:_ hundred and _个位十位_个位数字小结：数字小结：two - twelve - twentythree - thirteen - thirtyfour - fourteen - fortyfive - fifteen - fiftysix - sixteen - sixtyseven - seventeen - seventyeight - eighteen - eightynine - nineteen - ninetyone - ten - one hundred10 11 12 13 14 15 16 1
4、7 18 19 2021 22 23 24 25 26 27 28 29 30 31 Listen and repeat1a ten eleven twelve thirteen fourteen twenty-five twenty-six twenty- seven twenty-eight twenty-nine twenty twenty-one twenty-two twenty-three twenty-four fifteen sixteen seventeen eighteen nineteen thirty thirty-one1bWhich two rows of numb
5、ers are in the wrong place?The 2nd and 4th row1a Listen and circle the numbers1dOh, look! I like that blue sweater. How much is it?Fifteen dollars.Oh, look! I like the socks.Oh, no. I dont like red.Do you like that T-shirt?Mmm, yes, I do. But its eleven dollars.Oh, how much is the green sweater?Its twenty dollars. But you have a green sweater.Mmm, oh, do you like those blue trousers?Oh, yes, I like those. How much are they?Only sixteen dollars.Ok, Ill take them.$70-90$86Is it ?$45-60$58Are they ?$40-70$56Are they?$70-90$88Is it ?$15$5$10$20$25$ 10$20$30$13
