Unit7 How much are these sock SectionB （1a-3b）公开课课件+音视频

课件35张PPT。Unit7 How much are these socks?SectionB（1a-1e）新目标(Go for it)版七年级上册Let’s watch to the video!Lead inI want this _____. It's very _____. OK! _____ How much is it? _____ I want this _____. _____ It's ten dollars.kiteniceMay I help you?It's five dollars.hatHow much is it?New WordsCan you read these numbers?eleven 11twelve 12thirteen 13fifteen 15eighteen 18twenty 20twenty-three 23thirty 30thirty-one 31twenty-eight 28比比谁的眼力好Game time 幸运大转盘 Lucky draw1.英语中数词分为两大类：表示“数目多少”的词为_____,表示“第几”的词为_____。基数词表达方法如下： 1）1~12:没有什么规律,应逐一记忆.3_____8_____11_____12_____ 2）13~19规律：其后均有后缀_____,表示_____.13_____;15 _____;18_____,其余的在相应的_____后加teen. 3）20～90规律：其后均有后缀_____,表示_____.20_____;30 _____;40_____,50_____;80_____,其余的在相应的_____后加ty. 4）21～99规律：用_____,表示_____,25 _____;78_____;96_____ 5）100～900规律：用_____,表示_____基数词序数词eightelevenTask1threetwelve“十几”thirteenteenfifteeneighteen个位数ty“几十”twentythirtyfortyfiftyeighty个位数“几十几”“整十数+连字符+个位数”twenty-fiveseventy-eightninety-six“具体数字+hundred”“几百”Complete the conversation. Mom: Oh, look! I like that blue sweater. _____ _____ is it? Kate: _____ dollars. Oh, I like these _____. Mom: Oh, no. I don’t like ___. Kate: Do you like this _____? Mom: Mmm, yes. I do, but it’s _____ dollars. Kate: Oh. How much is the _____ _____? Mom: It’s _____ dollars. But you have a green sweater. Kate: Mmm. Mom: Oh, do you like these _____? Kate: Oh, yes. How much ____ ____? Mom: Only _____ dollars. Kate: OK, _____. muchredHowFifteensocksT-shirtelevengreensweatertwentytrousersaretheysixteenI’ll take themListen Reading Read the ad and fill in the price tags. Mr. Cool’s Clothes Store Come and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs! Come to Mr. Cool’s Clothes Store now! 2.意为“衣服”_____,是复数名词没有单数形式,不能直接和____ 连用,但可以用_____或_____等修饰.作主语时,be动词用_____. eg:我的衣服在床上。_____ 那些衣服很好。_____clothes数词形容词性物主代词these,those,some,manyTask2areMy clothes are on the bed.Those clothes are very nice.3.“来做某事”_____,其中and连接两个动作表示动作的一先一后. eg:来买你的衣服吧！_____ 来和我们一起踢足球吧。 _____Come and do sth.Come and buy your clothes.Come and play soccer with us.Task34.及物动词,意为“买”_____,反义词____,意为_____.常见短语： _____=_____ 意为_____ eg:我妈给我买了一件毛衣。_____ =_____ 2)_____,意为_____ eg:我们经常从那家书店买书。 _____ buysell“卖”buy sb. sth. Task4buy sth. for sb.“给某人买某物”My mother buys a sweater for me.My mother buys me a ... ...