Unit 7-2022-2023学年七年级英语上册语法精讲 课内知识拓展 课后精准练习（人教版）.docx

1、Unit 7 How much are these socks? 一、关于衣服的单词拓展外套coat短裙skirt毛衣sweater长裙long dress短袖T恤short-sleeved T-shirt西装suit羽绒服down coat礼服gown牛仔裤jeans休闲裤casual pants针织衫knitting shirt运动鞋sneaker专项训练：默写上面的单词外套短裙毛衣长裙短袖T恤西装羽绒服礼服牛仔裤休闲裤针织衫运动鞋二、How much 句型讲解much 我们从不同词性来分析：当much是用作副词的时候，主要用啦形容程度上很怎么样，例如：I like you very mu

2、ch.这句话里的much就是形容我非常喜欢你。（very和much在句中都是用作副词，形容“非常”）当much用作代词的时候，主要形容多少，但是需要注意，这里的much只可以修饰不可数名词，怎样区分可数名词和不可数名词请看Unit 6 练习。how做疑问代词的时候是表示“多少”或者“多”或者“如何”所以 how much 也就是问有多少而根据外国人的习惯用法，how much 一般都用作问多少钱，因为钱不可数。例如：How much is the shirt? 衬衫多少钱？How much money? 多少钱？How much water do you need? 你需要多少水？How mu

3、ch time do I have? 我有多少时间？三、关于各种钱的英语抚恤金blood money零花钱pill/pocket money无利可图的钱bad money现金ready money活期存款call money餐费table money加班费dark money纸币folding money默写表：抚恤金零花钱无利可图的钱现金活期存款餐费加班费纸币四、基数词复习一one九nine十七seventeen二two十ten十八eighteen三three十一eleven十九nineteen四four十二twelve二十twenty五five十三thirteen二十一twenty-one

4、六six十四fourteen二十二twenty-two七seven十五fifteen二十三twenty-three八eight十六sixteen二十四twenty-four默写表：一九十七二十十八三十一十九四十二二十五十三二十一六十四二十二七十五二十三八十六二十四几十又怎么表达呢？102030405060708090tentwentythirtyfortyfiftysixtyseventyeightyninety默写表：102030405060708090专项练习：请把表格内容补充完整21twenty-one56fifty-six66sixty-six315977256288366799436

5、955527844答案：21twenty-one56fifty-six66sixty-six31thirty-one59fifty-nine77seventy-seven25twenty-five62sixty-two88eighty-eight36thirty-six67sixty-seven99ninety-nine43forty-three69sixty-nine55fifty-five52fifty-two78seventy-eight44forty-four再来看看百，千，万，十万又怎么表达？100one hundred2000two thousand200two hundred30

6、00three thousand300three hundred10000ten thousand1000one thousand20000twenty thousand专项训练：适当形式填空1.I have _(123) books.2.Tim has_(320元).3.How much is this coat?Its _(85) dollars.4.We have red dress for only_(32元)。5.How many pens do you have?I have _（28）pens.答案：1.one hundred and twenty-three2.three hu

7、ndred twenty Yuan3.eighty-five4.thirty-two5.twenty-eight五、sale和sell 怎么区分？sale是名词，中文意思：出售，销售，大减价等sell是动词的时候，代表：出让，转让，售卖等, 过去式sold例句：I bought a dress in a sale. 我在大减价时买的这条裙子。Im sorry,its not for sale.不好意思，这个不卖。He sells all kinds of things. 他卖各种各样的东西。I sold my house last week. 我上周卖了我的房子。六、关于售卖东西的交际用语1.

8、售货员可能会说的话May I help you？有什么可以帮助你的吗？What can I do for you? 我能为你做什么？What color would you like?你喜欢什么颜色？What kind would you like?你喜欢什么种类？What size would you like?你喜欢什么尺寸？What about this one?这个你觉得如何？2.顾客可能会说的话How much is it?这个多少钱？How much are they?那些多少钱？I want to buy a 我想买May I try it on? 我能试试吗？May I try

9、 them on? 我能试试那些吗？Do you have any other colors/sizes/kinds? 你有其他颜色/尺寸/种类吗？I would (Id) like a pair of shoes. 我想要一双鞋。Just have a look. 只是看看。Well, I will think about it. 好的，我会考虑看看。Sorry, its too expensive. 抱歉，太贵了。七、what about 和how about 开头的特殊疑问句。用于提出建议，征求意见，或询问情况等，后面可以直接加名词，或者动词ing 形式。what和how 可以换着用。例

10、句：What/How about this one? 这个怎么样?How about taking a walk?散个步怎样？What about a cup of tea?要不要喝杯茶？What about the clothes in this store?这家店的衣服如何？动词加ing的形式，又叫做动名词，动名词变化规则如下：我们用刚刚学过的what/how about +动名词来造句直接加inggo-goinghelp-helpingWhat about going out?How about helping other people?以e字母结尾，不发e的音take-takingwr

11、ite-writingwhat about taking a walk?How about writing a story?重读闭音节结尾的单词，双写最后一个字母再加ingcut-cuttingstop-stoppingWhat about cutting an apple?How about stopping here?以ie结尾，改ie 为y，再加inglie-lying(撒谎)die-dying(去世)How about lying to others?(跟别人撒谎感觉如何？)The company is dying.(公司濒临倒闭。)专项训练：1、写出下列单词的中文意思以及动名词形式carrywatchbeginplayforgetfindtiewalk答案：carry携带carryingwatch观看watchingbegin开始beginningplay玩playingforget忘记forgettingfind找到findingtie系tyingwalk散步walking