七上英语创新性学案U7.docx

1、七上英语创新性学案U7Unit 7 How much are these socks?1、短语归纳： how much 多少钱 seven dollars 七美元 white bag 白色的包 clothes store 服装店at very good prices 以很低的价格 for boys 对于男孩子 skirts in red 红色的裙子 twenty-eight dollars 28美元 Big Sale! 大降价！ twenty yuan 二十元(11) a pair of black shoes 一双黑色的鞋子2.重点句型：how much is/are ? 多少钱？ Its

2、/Theyre 它/它们 Ill take it. 我买了。 in颜色 某种颜色的衣服。1 What color do you want? 你想要什么颜色的？2 buy sth from sb. 从某人那买某物。3 sell sth to sb. 把某物卖给某人。4 Here you are. 给你。3.典句必背：How much is the hat? 这顶帽子多少钱？ Its five dollars. 5美元。How much are these socks? 这双短袜多少钱？ Theyre two dollars. 两美元。4 Can I help you? 我能帮您吗？(=what

3、can I do for you) Yes, please. 好的。-Here you are. 给你。 Ill take it. 我买了。词汇及语法讲解1. help的用法：help做动词，意为“_”，常用结构为：_ 帮助某人做某事_ 帮助某人某事。_ 我的老师帮我辅导家庭作业。_. 汤姆经常帮他爸爸打扫花园。其他用法： help! “救命”help oneself (to) “自便，随便（吃/喝） Come on, boys._. 来，孩子们，随便喝些果汁。 cant help doing sth. “忍不住做” Kate couldnt help crying when she won

4、the match. 凯特赢得了比赛后，忍不住哭了。 作名词，意为“帮助”是不可数名词。 Tony _. 托尼需要一些帮助。2. Come and buy your clothes at our great sale.我们在大甩卖，快来买衣服吧。 come的用法：意为“_”，后接动词不定式，即come to do sth 来做某事。 come的反义词是_，后接地点名词时，需加介词_；后接地点副词时，则要_介词to。例： He comes to school early every day. 他每天很早来上学。（school是地点名词） Please come_ before 10:00. 请1

5、0点前来这儿。(here是地点副词)buy的用法：意为“_”_ 我想买一些苹果。拓展：给某人买某物”_或_ 从某人那买某物 _Eg. My mother buys me new clothes every year. My mother _ every year. at ones/ a great sale 意为：大甩卖，大促销。= on sale3.We sell all our clothes at very good prices. sell的用法：sell及物动词，意为“_”固定搭配： sell sb. sth ._ 意为“卖某物给某人”They are going to sell m

6、e their books.They are going to sell their books to me.他们打算把他们的书卖给我。at very good prices 意为：以非常优惠的价格 at high / low prices 意为：_译：我们以非常优惠的价格出售这些衣服。_price 意为_ the price of 意为 _询问物品价格：Whats the price of = _注意：在使用Whats the price of 时，无论被询问的物品是单数还是复数，be动词都用is，不能用are. 回答：Its +价格。译：-这些书多少钱？ -是20元。 -_? - _. -

7、_? - _.4. For girls, we have skirts in purple for only 20.skirts in purple意为：紫色的裙子介词in ，后接表示颜色的词，意为：_译：The girl in red is my younger sister._前一个for意为：_,表对象；后一个for意为_,表价格中考链接：Welcome to our store. We have skirts _ all colors _ 16 0each. A. at ; in B. in ; for C. in ; in D. at ; at5. How about this on

8、e? 这件怎么样？辨析：one 和it ，两者均指代上文出现的名词，但用法不同。one ： 同名异物 ，即_it : 同名同物，即_eg: These books are mine; Those ones are Lilys.译：这个苹果小，请给我一个大的。 _我的钢笔在哪里？我找不到它了。_中考链接：-Im a little hungry,Daddy. - See the mooncakes on the table. But you can only take _.supper is ok soon.A. it B. one C. this D.that6. sock短袜 ，复数：sock

9、s 像 短袜_ 鞋_ 裤子_ 眼镜_ 短裤_等都是成双成对的物品，一般以_ 形式出现。这类名词 单独作主语 时，谓语动词一般用_ 形式。但若 表示“一双，一对，一副”时，要用a pair of,此时谓语动词用_ 数；two/threepairs of作主语，谓语动词用_数。Eg。How much are these shorts? The shoes are mine.7. How much is the hat? 这顶帽子多少钱？单数句：-How much is +the/this/that+第三人称单数主语 ？-It is + 钱数。 Eg: -How much is this red s

10、weater ? -It is twenty dollars . 复数句：-How much are +the/these/those+复数主语 ？-They are +钱数。 Eg: -How much are these white pants ? -They are thirty dollars .辨析：how many 和how much how much： 对物品价格进行提问 这条裙子多少钱？_对不可数名词的数量进行提问。你每天喝多少牛奶？ _how many : 对_名词的数量进行提问。你有多少个苹果？_8. 基数词，表示数目或者数量的多少。基数词的表达法： one 到twelve

11、，拼写和读音没有什么相似之处，无规律可言，应逐一进行记忆。 thirteen到nineteen,表示“十几”，在个位数后加后缀-teen，读作/ti:n/。其中要注意thirteen, fifteen和eighteen的拼写。twenty到ninety，表示“几十”，以-ty结尾，但需注意下面几个词的拼写：twenty, thirty, forty, fifty, eighty。2129直到9199,表示“几十几”，用整十位加个位数表示，中间用连字符“-”把十位数与个位数连接起来。21 twenty-one 35 thirty-fiveone hundred意为“一百”，表示一百还可以用 a

12、hundred . 要表示200900,用“具体数字hundred”。 200 two hundred 900 nine hundred基数词的用法：表示年龄，基数词放在years old之前。He is twenty years old. 用来表示人或物的数量，放在名词前。 I have three balls.表示顺序、编号等，放在名词之前。Im in Class three.用来计算。 Two and six is eight.随堂练习. 用所给词的正确形式填空1.Our uncle buys some black _ (sock) from the store .2.How much

13、_ (be) this shirt ?3.This pair of shoes _ (be) only 5 dollars. 4.Do you want _(look) at my photos?5.The socks and sweaters are at a great _ (sell) at Hongxing clothes store.6.Mr. Blacks store sells sports bags in all _(color). 选择题1.The sweater is only 50 yuan! You can get it _ a good price.A. with B

14、. in C.on D. at2.-How much _ the trousers? -The trousers? Oh,_230 yuan.A. is; its B. are; theyre C. are; its D. is; theyre3._ boys, we have black shoes for only 25 yuan. A. As B. For C. In D.Of4._ these socks? Theyre three dollars.A. How much is B. How much are C. How many is D. How many are5.-Thank

15、s for your help . -_ A. Thanks B. Sorry C. Youre welcome D. Dont thank me 6.-_? Yes, please.I need a bag.A. Whats your name B. Can I help youC. Where are you D. What color do you want?7.The big red T-shirt is very nice. Ill _ it.A. bring B. has C. look D. take8.We can _ books _ the bookstore . A. se

16、lls; to B. sell; from C. buy; from D. buy; to9.-How about the sweater? Its _.I want a big one.A.short B.long C.small D.big10.I like these socks.Ill take _.A.they B.them C.these D.those11.Your sweater _ great. A.sounds B.looks C.watches D.sells12.-Can I help you? -_.I want a sweater.A.No,not B.Dont h

17、elp me C.Yes,please D.Yes,help me.三、句型转换1、That white bag is twelve dollars .（就划线部分提问）_ _ _ that white bag?2、Those blue socks are twenty dollars .（就划线部分提问）_ _ _ those blue socks ? 3、Can I help you ? （同义句） _ can I _ _ for ?4、How much is the sweater ? （同义句） _ the _ of the sweater ? 5.He wants a red sweater.（就划线部分提问） _ _ he want?6.That nice bag is 5 dollars.(改为复数句) _ _ _ _ 5 dollars.四、补全对话A：_ I _ you? B:Yes,_.I _ some socks.A：What _ do you _ ? B:I like blue and yellow.A：_ you like these ones? B:Yes._ _ are they?A：About 50 yuan. B:OK,Ill _ them. A：_ you are. B:Thank you.A：Youre _.