_Unit7单元高频考点总结 课件--人教版英语七年级上册.pptx

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1、 Unit7单单元高元高频频考点考点总结人教版七年人教版七年级上册上册高频考点精讲考点考点1 1：1.询问商品价格的句型基本句型：1.-How much is+单数商品？回答：-Its+钱-How much are+复数商品？回答：-Theyre+钱2.-Whats the price of+商品？回答：-Its+钱【注意】用How much对商品的价格进行提问时，单复数的商品be动词用的是不同的。用Whats the price of进行提问的时候，be动词都是用is高频考点精讲考点考点2 2：how many/how much询问数量询问数量how many+可数名词，how much+不

2、可数名词1）你有多少苹果？How many apples do you have?2）你想要多少水？How much water do you want?高频考点精讲考点考点3 3：一般以复数形式出现的名词英语中有一些成双成对的物品，一般以复数形式出现，常见的有：jeans(牛仔裤)、headphones(耳机)、trousers(裤子)、clothes(衣服)、pants(短裤)、glasses(眼镜)、shoes(鞋子)、sunglasses(太阳镜)、scissors(剪刀)。【注意】这些词作主语时谓语动词用复数形式。例如：The shorts are Toms.这条短裤是汤姆的。这些词

3、也可用.pair/pairs of修饰，作主语时谓语动词单复数取决于pair的形式。a pair of+名词，谓语动词用单数形式，.pairs of+名词，谓语动词要用复数形式。例如：The pair of shorts is Toms.这条短裤是汤姆的。高频考点精讲考点考点4 4：货币单位名词的单复数dollar（美元）、cent（美分）、pound（英镑）、penny（便士）、shilling（先令）这些货币单位是有单复数变化的，单复数像一般可数名词一样进行正常变化。元（yuan）、角（jiao）、分（fen）单复数一样，形式上是不变的。【注意】表示货币等度量衡单位的词在句中作主语时，谓语

4、动词用单数形式。例句：100 dollars is quite a lot of money for him.100美元对他来说是相当多的钱。高频考点精讲考点考点5 5：Can I help you?字面意思是“我能帮助你吗？”，此句的功能是：主动向别人提供帮助时的服务用语。在不同的场合可以翻译成不同的意思，例如：在饭店：你想吃点什么？在商店：你想买点什么？肯定回答：Yes,please.否定回答：No,thanks.()【注意】和Can I help you?意思差不多的还有下面这些，注意同义句改写会考到What can I do for you?May I help you?Is ther

5、e anything I can do for you?高频考点精讲考点考点6 6：want常考的搭配 want v.要；希望；想要；需要want 常用的句型：1.want sth.想要某物例句：Dont you want someone to go along with you?难道你不想什么人和你一道去?2.want to do sth.想要做某事例句：I dont think I can win,but I want to do myself justice.我认为我不会获胜，但我会尽自己最大的努力。3.want sb.to do sth.想要某人做某事例句：Do you want me

6、 to post it for you?要我给您寄出去吗?高频考点精讲5、want doing=want to be done主动形式表被动含义,需要被.主语是物例句：Weve got a couple of lobs that want doing in the garden.花园里我们有几件活几要干。The windows wanted cleaning.窗户该擦了。6、want to be 想要成为 想要例句：Its not that I didnt want to be with my family并不是我不想和家人在一起。【注意】want to do 在下列情况下可以和would l

7、ike to do互换。1.用于请求或有关请求的问句中例句：Id like some raspberries,please/I want some raspberries,please请给我拿点儿木莓.2.如果不是提出请求而只是谈到愿望时,可以随意用would like或want的肯定式、疑问式或否定式.它们的意思没有区别例句：I would like to live on Mars但愿我能住到火星上去。高频考点精讲考点考点7 7：Here you are.Here you are.是固定结构，但在不同的场合有不同的作用和意思。当火车进站停车时，乘务员会对乘客说：“Here you are.”

8、表示“你们到站啦。”如果有人在找钥匙，你帮他/她找到了，递给他/她时你可以说：“Here you are.”表示“你的钥匙在这儿。”当你去公园或者进电影院时，你对检票员说：“Here you are.”表示“你要检的票在这儿。”在商店里营业员对顾客说：“Here you are.”表示“你要买的东西在这儿。”高频考点精讲考点考点8 8：look 1.look vi 看；瞧 。常和at搭配 look at sb./sth.例句：If you look carefully，you can just see our house from here.你要是仔细看，从这里就可以看见我们的房子。She l

9、ooked at me and smiled.她看了看我，笑了。寻找；寻求。常和for搭配 look for sb./sth.例句：I cant find my bookIve looked everywhere.我找不到我的书到处都找遍了。Are you still looking for a job?你还在找工作吗？look“看起来；看上去”，连系动词，后接形容词作表语。例句：It looks nice.它看起来很漂亮。have a look at=look at 看一看高频考点精讲考点考点9 9：表感谢的用语和相关回答表感谢的用语：最常用的 Thanks=Thank you.除此外还有T

10、hank you very much Thanks a lot Many thanks.回答感谢的用语：1.Thats all right 2.Thats OK.3.Not at all.(重点注意，容易搞错)4.Youre welcome.注意经常考选择题和同义句变换。高频考点精讲考点考点1010：come的相关短语和句型come 做不及物动词时，意为“来，来到”，后接动词不定式做状语，即come to do sth 来做某事。例句：He comes to school early every day.他每天很早来上学。Please come here before 10:00.请10点前来

11、这儿。Come and see us.来拜访/看看我们吧。Please come and have dinner with us.请来跟我们吃顿饭吧。【拓展】come相关短语come true 实现，成为现实 come from 来自；出生于come back 回来；记起come on 快点；开始 come in 进来高频考点精讲考点考点1111：sale的用法n.卖,销售，销售额,销售量例句：He got 100 from the sale of his bike.他将自行车卖掉,得了100美元。Sales are up this year.本年度销售量增加。a closing-down s

12、ale.歇业大甩卖。for sale供出售；待售cars for sale at reasonable prices.价位合理的待售小轿车。on sale供出售；上市 削价出售at very good prices 以合优惠的价格(以什么价格用介词at)Big Sale!大降价!高频考点精讲考点考点1212：for的一些相关用法1.供用，给的Is this apple for me?这个苹果是给我的吗？Here is a letter for your mother.这儿有你妈妈的一封信。2.表示用途，意思作用（表用途）Do you need bags for sports?你需要运动包吗？I

13、 need a cup for milk.我需要一个装牛奶的杯子。3.表示说话适用的对象For lunch,I like hamburgers and salad.午饭我喜欢汉堡和沙拉。For girls,we have T-shirts in all colors.女孩子们可以买到各种颜色的T恤衫。4.以的价格（表交换、价格）You can buy socks for only 5 dollars each.你可以买到每双只卖5美元的袜子。5.for oneself 亲自Come and see for yourself.你亲自来看看吧。高频考点精讲考点考点1313：need的用法做实义动词

14、，意为“需要”，后接名词、代词或动词不定式做宾语How much money do you need?你需要多少钱?You dont need to stay.你没有必要留下。注意need doing sth意为“需要被做”是主动形式表示被动的含义。This sentence needs explaining to be explained.这个句子需要解释。need做情态动词时长用于否定句和疑问句中，意为“需要，必要”，后接动词原形，此时need无人称和数的变化，可以直接加not构成否定句，也可直接提到句首变为一般疑问句。Need he do it all at once?他需要马上就做吗?

15、You neednt make two copies.One will do.你不用打印两份。一份就够了。neednt可用作以must开头的疑问句的否定回答。如：A：Must I go there now?我必须现在去吗?B：No,you neednt.不必了。（也可用 No,you dont have to,但不能用 mustnt高频考点精讲考点考点1414：help用法1.做动词，意为“帮忙，帮助”，常用结构为：help sb.to do sth.帮助某人做某事。help sb.with sth.帮助某人做某事。例句：My teacher helps me with my homework

16、 我的老师帮我辅导家庭作业。Tom often helps his father(to)clean the garden.汤姆经常帮他爸爸打扫花园。help oneself(to)“自便，随便(吃/喝)cant help doing sth.“忍不住做”Kate couldnt help crying when she won the match.凯特赢得了比赛后，忍不住哭了。2.作名词，意为“帮助”是不可数名词。例句：Tony needs some help.托尼需要一些帮助。高频考点精讲考点考点1515：buy用法buy的用法：做及物动词，意为“买，购买”，后接名词或代词做宾语。例句：I

17、want to buy some apples.我想买点苹果。buy可以作为双宾动词。后接双宾语，即用于buy sb.sth.结构，意为“给某人买某物”例句：My mother buys me new clothes every year.我妈妈每年给我买新衣服。【注意】buy sb.sth.结构可以变换为buy sth.for sb.注意这里的介词是for而不是to例句：上句可以变换为：My mother buys new clothes for me every year.我妈妈每年给我买新衣服。高频考点精讲考点考点1616：sell的用法sell及物动词，意为“出售;销售;卖”,反义词为

18、buy，是一个双宾动词，可以接双宾结构。1.sell sb.sth.把什么东西卖给什么人例句：The waiter sell a customer a cup of coffee.服务员卖给顾客一杯咖啡。2.sell sth.to sb.把什么东西卖给什么人例句：Im sorry,Im selling things to my customs now.对不起，我正在个我的顾客卖东西。考点考点1717：in+颜色的用法 in+颜色作后置定语，修饰人或物，表示“穿什么颜色衣服的”例句：The girl in red is my sister.高频考点精讲考点考点1818：基数词的写法从 1119

19、eleven，twelve，thirteen，fourteen，fifteen，sixteen，seventeen，eighteen，nineteen这里除 eleven，twelve，thirteen，fifteen，eighteen为特殊形式外，fourteen，sixteen，seventeen，nineteen都是由其个位数形式后添加后缀-teen构成。从 2099 整数几十中除twenty，thirty,forty，fifty，eighty为特殊形式外，sixty，seventy，ninety都是其个位数形式后添加后缀-ty构成。表示几十几时，在几十和个位基数词形式之间添加连字符“-

20、”21 twenty-one 76 seventy-six百位数个数基数词形式加“hundred”，表示几百，在几十几与百位间加上and101 a hundred and one 320 three hundred and twenty 648 six hundred and forty-eight尤其要注意其中比较特殊的高频考点精练()1.They have socks _ red,green and white _ only 3 dollars.A.in;for B.for;for C.for;on D.in;in()2.The socks are four dollars for one

21、 pair.So I need _ dollars to buy three pairs.A.eight B.twelve C.twenty D.thirty()3.The basketball is only twenty-six dollars.Ill _ it.A.play B.know C.take D.need()4._ is your T-shirt?Its 38 dollars.A.How B.Where C.What color D.How much一、单项选择题高频考点精练()5.Do you like the sweater?No,I dont.Its _ for me.I

22、 want a small one.A.big B.short C.interesting D.difficult()6.How much _ the trousers?_ 88 yuan.A.is;It B.are;They C.is;Its D.are;Theyre()7.Linda,you _ very nice in the red sweater.Thank you,Cindy.A.see B.look C.think D.get()8.The trousers _ really nice.I like _.A.are;them B.are;they C.is;them D.is;t

23、hey高频考点精练()9.Look!Here are _ under the bed.A.a pair of shoes B.a pair of shoe C.two pairs of shoe D.two pairs of shoes()10._ they need jackets?No,they _.A.Are;dont B.Are;arent C.Do;dont D.Do;arent()11.Can I help you?_.A.Thank you B.Yes,please C.Here you are D.Youre welcome【参考答案】ABCDA DBADC B高频考点精练二、

24、用所给单词的适当形式填空1.What color are_(this)shorts?Theyre black.2.All the _(skirt)are white.3.They are _(woman)teachers.4.His clothes _(be)on the sofa.5.The big store _(sell)clothes.【答案】1.those 2.skirts 3.women 4.are 5.sells高频考点精练三、根据汉语或单词首字母提示填写单词1.I want to buy a p_ of sports shoes for my son.2.We have som

25、e chairs at a good _(价格).3.I like that big sweater.This one is too s_.4.The jacket l_ very nice.I like it.5.Mr.Green has three children(孩子)two b_ and a girl.【答案】1.pair 2.price 3.small 4.looks 6.boys高频考点精练四、按要求完成句子。1.Mary needs bags for sports.(改为否定句)Mary _ _ bags for sports.2.We have red T-shirts.(改为一般疑问句)_ you _ red T-shirts?3.My trousers are blue.(对画线部分提问)_ _ are your trousers?4.That bag is black and white.(改为复数句)_ bags _ black and white.5.The price of the shoes is 160 yuan.(改为同义句)The _ _ 160 yuan.【答案】1.doesnt need 2.Do,have 3.What color 4.Those,are 5.shoes are