Unit 7七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）

这是一份Unit 7七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），共8页。
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 much.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 much 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-six31 59 77 25 62 88 36 67 99 43 69 55 52 78 44   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 hundred3000three 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?—It’s ______(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 hundred 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。I’m sorry,it’s 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.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 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 (I’d) 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, it’s 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-takingwrite-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carry  watch  begin  play  forget  find  tie  walk  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