上unit7sectionB公开.ppt

,Unit 7 How much are these pants?,Section B 1a-2c,a sweater,a shirt,a T-shirt,a hat,看谁记得快！,black,green,white,red,3 dollars,A: How much is this black hat? B: Its three dollars.,$8,How much are these blue pants? They are ten dollars.,How much are these ? They are ,$9,ten,Numbers review,17,10,12,15,16,13,18,14,11,19,30,20,21,24,23,22,Can you read these numbers?,ten,eleven,twelve,seventeen,fourteen,fifteen,sixteen,nineteen,eighteen,thirteen,thirty,twenty,twenty -one,twenty -two,twenty -three,26,25,twenty -four,twenty -five,twenty -six,27,29,28,twenty -seven,twenty -eight,twenty -nine,31,Thirty-one,(小组竞赛: 你能做出这些数学题吗?),and（加）,1. One and two is _. 2. Eleven and twenty-four is _. 3. two and nine is _. 4. Eight and six is _.,three,thirty-five,eleven,fourteen,Can you deal with these math problems?,5. ten and sevev is _. 6. nine and seven is _. 7. Eight and ten is _.,sevevteen,sixteen,eighteen,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-one_,10,11,12,13,14,25,26,27,28,29,20,21,22,23,24,15,16,17,18,19,30,31,1b:Write a number in 1a next to the correct word below.which two rows of numers are in the wrong place?,No.1,￥25,￥20￥30,No.2,￥18,￥10-￥20,No.3,￥20,￥10-￥20,17,10,12,15,16,13,18,14,11,19,30,20,21,24,23,22,26,25,27,29,28,1.Listen and circle the things in the picture. 2.Check () the things Lisa buys.,2b,Mom: Oh, look. I like that _ _. How much is it? Lisa: _ dollars. Oh, look. I like these_. Mom: Oh no. I dont like _. Lisa: Do you like this? Mom: Mmm, yes, I do, but its _ dollars. Lisa: Oh, How much is the _ _? Mom: Its _ dollars. But you have a _ _. Lisa: Mmm. Mom: Oh, look at these _. Lisa: Oh, yes, I like those. How much are they? Mom: Only _ dollars. Lisa: OK, Ill take those.,blue,sweater,Fifteen,socks,red,eleven,green,sweater,twenty,green,sweater,shorts,sixteen,Lets listen!,Lets fill in the blanks.,$15,$13,$10,$12,$20,$10,Pair-work,A: Can I help you? B: Yes, please. I want How much is it / are they? A: It is / They are B: Oh, its too dear(昂贵的)。Do you have a cheap(便宜的) one？ A: Yes, this/that one is/they are B: Ill take it / them. Thanks. A: Youre welcome.,Make a dialogue with your partner.,one two three four five six seven eight nine ten eleven twelve,thirteen fourteen fifteen 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 and find out the rules:,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:,十位,_,个位,5: 100-900:,_ hundred,小结:,数词,汉翻英: 11个足球 14个西红柿 23件衬衫 28只红袜子 25顶帽子 17个乒乓拍 16条短裤 29件毛衣 31个学生 22个闹钟,eleven soccer balls fourteen tomatoes twenty-three shirts twenty-eight red socks. twenty-five hats seventeen ping-pong bats sixteen pants twenty-nine sweaters thirty-one students twenty-two clocks,（二）用英语写出下列数字. 1. How old is your uncle? He is_(27) years old.