1、Unit7 How much are these socks?,Section B 1a-1e,17,12,15,16,13,18,14,11,19,Can you read these numbers?,eleven,twelve,seventeen,fourteen,fifteen,sixteen,nineteen,eighteen,thirteen,10,ten,21,24,23,22,thirty,25,twenty-six,twenty-seven,twenty-eight,twenty- nine,twenty- one,twenty- two,twenty- three,twen
2、ty- four,twenty- five,30,26,27,29,28,thirty-one,31,twenty,20,1a,Listen and repeat. 听一听,读一读。,11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 31,Row 1: ten_ eleven_ twelve_ thirteen_ fourteen_ Row 2: twenty-five_ twenty-six_ twenty-seven_ twenty-eight_ twenty-nine_ Row 3: twenty_ twenty-one
3、_ twenty-two_twenty-three_ twenty-four_ Row 4: fifteen_ sixteen_ seventeen_ eighteen_ nineteen_ Row 5: thirty_ thirty-one_,1b Write the number in 1a next to the correct word. Which rows of numbers are in the wrong places?,10,11,12,13,14,25,26,27,28,29,20,21,22,23,24,15,16,17,18,19,30,31,two - twelve
4、 - twenty,three - thirteen - thirty,four - fourteen - forty,five - fifteen - fifty,six - sixteen - sixty,seven - seventeen - seventy,eight - eighteen - eighty,nine - nineteen - ninety,one - ten - one hundred,数字小结:,one two three four five six seven eight nine ten eleven twelve,thirteen fourteen fifte
5、en sixteen seventeen eighteen nineteen,twenty thirty forty fifty sixty seventy eighty ninety,twenty-one twenty-nine thirty-one thirty-nine forty-one forty-nine fifty-one fifty-nine sixty-one sixty-nine seventy-one seventy-nine eighty-one eighty-nine ninety-one ninety-nine,hundred,Learn these numbers
6、 and find out the rules:,基数词的记忆方法:,1. 1 - 12: (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:,5. 100 - 900:,6. 101 - 999:,_ hundred and,_,_,个位,十位,_,个位,汉翻英11个足球14个西红柿23件衬衫28只红袜子35顶帽子,eleven soccer balls fourteen tomatoes twenty-three shirt
7、s twenty-eight red socks thirty-five hats,Practice in pairs!,How much is/are?,Its / Theyre,¥5,46,15,30,29,27,35,1c Listen and circle the numbers you hear in 1a.,1d Listen again. Circle the things in the picture that Kate and her mom talk about. Check () the thing Kate buys.,Mom: Oh, look. I like tha
8、t _ _.How much is it? Kate: _ dollars. Oh, I like these_. Mom: Oh, no. I dont like _. Kate: Do you like this T-shirt? Mom: Mmm, yes, I do, but its _ dollars. Kate: Oh. How much is the _ _? Mom: Its _ dollars. But you have a _ _. Kate: Mmm. Mom: Oh, do you like these _? Kate: Oh, yes. How much are they? Mom: Only _ dollars. Kate: OK, Ill take _.,blue sweater,Fifteen,socks,red,eleven,green sweater,twenty,green,trousers,sixteen,them,Lets fill in the blanks.,sweater,Bye-bye!,Thank you!,