四上-Unit7苏教版英语4年级上册4A教案

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Unit 7 How much

(一) 知识详解

1、数词的表达:

1-12:one, two, three, four, five, six, seven, eight, nine, ten, eleven,twelve;

13-19:几变成十几,在几的后面加teen。 thirteen, fifteen, sixteen, eighteen是特例;

整十数:几变成几十,在几的后面加ty。 twenty, thirty, forty, fifty, sixty, eighty是特例;

几十几:先说“几十”,再说“几”,中间加连字符。

2、询问物品价格应用how much

①物品时单数或不可数,应用How much is it?/How much is the …? 回答: It’s … yuan.

--How much is it? --It’s eighteen yuan. 它多少钱? 它十八元。

--How much is the/this/that fan? --It’s five yuan. 这把/那把扇子多少钱? 它是五元。

②物品是复数,应用How much are they?/How much are the …? 回答用 They’re … yuan.

--How much are they? --They’re twenty yuan. 它们多少钱? 它们二十元。

--How much are the/these/those dolls? --They’re eighty yuan. 这些/那些洋娃娃多少钱? 它们八十元。 知识拓展

还可以使用“What's the price (价格是多少?)”询问价格。此句型中的 price 是 名 词,意为“价格”。

3、词形变化

①man(复数)men much(同义词)many buy(同音词)bye ②人称代词和物主代词 主格: I我 we我们 you你/你们 he他 she她 it它 they他们 宾格: me我 us我们 you你/你们 him他 her她 it它 them他们 物主代词: my我our我们your你的/你his他her她的 its它their他们的 的 们的 的 的 的

4.“Well done.”的用法

[课文应用]Welldone 干得好。

“Well done,”用于对别人所做的工作或完成的事情表示满意、赞扬、祝贺等,可以翻译为“干得好;干得漂亮;好样的;祝贺你”。

例如:-----Who won? 谁赢了?-----We did! 我们赢了! ----Well done.祝贺你们。------Thank you.谢谢你。

5.help 的用法

[课文应用] Can Ihelp you? 我能帮你吗?

1. help sb.with sth.表示“帮助某人做某事”。

例如:He always helps me with the housework.他总是帮我做家务。 help.sb.(to) do sth.表示“帮助某人做某事”。

例如:Can you help me (to) finish the work? 你能帮我完成这项工作吗?

2.“can'thelp十动词-ing形式”表示“情不自禁要做某事” 例如:He can't help playing football.他禁不住去踢足球。 3. help也可作名词,意为“帮助”.

例如:She has to ask her mother for help.她不得不向她妈妈寻求帮助。 Thank you for your help.谢谢你的帮助。

6.感叹句

[课文应用] How beautiful! 多么漂亮啊!

感叹句通常以what 和how 开头,用以表示赞美、惊叹、喜悦等感情。

what 开头的感叹句:what修饰名词(被强调部分)。句型结构:What a/an+形

容词+可数名词单数(+主语+动词)! /What+形容词+可数名词复数/不可数名词(+主语+动词)!

例如:What a clever girl (she is)! (她是)多么聪明的一个女孩啊! What interesting stories (they are)! (它们是)多么有趣的故事啊!

how 开头的感叹句:how意为“多么”修饰形容词或副词(被强调部分)。句 型结构:How+形容词/副词(+主语+动词) ! 例如: How fast (he runs)! (他跑得) 多么快啊! How nice (the pictures are)! 多么漂亮的图片啊!

一般情况下,what 与how 开头的感叹句可以互换。

例如:What a hot day it is!=How hot the day is! 多么热的天啊!

What tall buildings they are!=How tall the buildings are! 多公高的建筑物啊!

感叹句在表示强烈的感情时,口语中常常采用省略句形式向型中的主语和 动词往往省略。

例如; What red apples! 多么红的苹果啊! How cool! 多么凉爽啊!

7.辨析near,beside 和next to

[课文应用] Five men live near the river.五个男人居住在河附近。 near 作介词,意为“在....附近”。

例如: I live near the park.我住在公园附近。

beside“在....旁边”,一般指空间。

例如:Come and sit beside me.过来坐在我旁边。

next to 意为“紧挨着”

例如: The shop is next to the school.商店紧挨着学校。

8.颜色的象征

不同的颜色有不同的象征。

红色(red):象征着热情、吉祥和活力。 黄色(yellow) :象征着华丽、高贵和温馨。 绿色(green) :象征着青春、健康与和平。 蓝色(blue) :象征着纯洁、梦想。

紫色(purple): 象征着优雅、高贵和神秘。

白色(white):象征着纯洁、尊严、崇高和朴素。. 黑色(black) :象征着厚道、庄严。 灰色(grey) ;象征着沉着、朴素。

Unit 7 How much

(二)提优测试

一、选出与其余单词不同类的一项。

( )1.A. yuan B. twenty C. forty-five ( )2.A. fan B. umbrella C. her ( )3.A. long B. well C. big ( )4.A. shoe B. thirty C. cap ( )5.A. fish B. rice C. sock

二、英汉互译。 1.这些袜子2.多少钱 3.许多鞋子4.她的长尾巴

5.一把酷酷的雨伞6.只要五十元 7.Well done.8.near the river

9.two short pencils10.three pairs of shoes 11.the fruit shop12.like to swim in summer

三、选词填空。

1.The (cat/cats)are in the living room. 2.I'd like some (apple/apples). 3.I'd like some (juice/juices).

4.Here (am/is/are)a pencil for you. 5.Here (am/is/are)some water.

6. ——(How many/How much)are those fans? —— (It's/They're)forty yuan.

7.——Where's (she/her)dog? ——It's on the sofa. 8.This pair of shoes (is/are)for you.

四、单项选择。

( )1.We fifty yuan.

A. has B. have C. are ( )2.—— are my clothes? —— sixty yuan.

A. Where;It's B. How much;They're C. How much;It's ( )3.——What would you like? ——I'd like umbrella.

A. a B. / C. an ( )4.—— the juice? ——It's in the fridge.

A. What's B. Who's C. Where's ( )5.I'd like a cup of coffee and two sandwiches. How much ? A. is it B. are they C. are there ( )6.——Here some oranges you.

——Thank you.

A. is;for B. are;for C. are;to ( )7.How old he?

A. are B. is C. am ( )8.—— is the shirt? ——Forty-five yuan.

A. How many B. How much C. How old ( )9.——Can I you? ——A pie, please.

A. look B. say C. help ( )10.How much your shoes?

A. is B. am C. are ( )11.It's blue umbrella.

A. a B. an C. the ( )12.——How many pies you like? ——I'd like two. A. do B. would C. are

五、根据所设情景,选择正确的答案。

( )1.你想知道这些菠萝多少钱,可以问: A.How much are these pineapples? B.How many are these pineapples? C.How much is the pineapple?

( )2.营业员告诉你它们二十元,她会说: A.They are twenty yuan. B.How much are they? C.It is twenty yuan.

( )3.你想把扇子送给苏海,可以说: A.This fan is for you, Su Hai. B.It's beautiful. C.Thank you.

( )4.告诉营业员你想要某物后,她会说: A.How much is it? B.Thank you.

C.OK. Here you are.

( )5.你想要四十个芒果,可以说 A.I'd like fourteen mangoes. B.I'd like forty mangoes. C.I like forty mangoes.

六、将下列句子重新排列成一段完整的对话。

1. ( ) I'd like these socks. 2. ( )A pie, please. ( ) They're four yuan. ( )I'm hungry, Dad. ( ) How much are they? ( )Anything else?

( ) Can I help you? ( )What would you like? ( ) OK. Here you are. ( )No, thank you.

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