人教版七年级上册《英语》Unit 7 复习与总结ppt课件.ppt

1、 sweater?fifteen dollars.How much is the T-shirt?It is eleven dollars.white bag?seventeen dollars socks?How much are these trousers?four dollars.They are sixteen dollars.询问物体价格1.询问单数物询问单数物品品How much is the/this/that+单数名词单数名词?回答回答Its+价格价格.例句例句How much is the red T-shirt?Its ten dollars.How much询问物品价格

2、询问物品价格“多少钱多少钱”2.询问复数物询问复数物品品How much are the/these/those+复数名复数名词词?回答回答Theyre+价格价格.例句例句 How much are the black shoes?Theyre eight dollars.3.其他表其他表 达方式达方式Whats the price of+sth.?回答回答Its+价格价格.例句例句Whats the price of the hat?Its ten yuan.Whats the price of black socks?Its nine dollars.拓展：how much还可以用来对不可

3、数名词的量进行提问；对可数名词的量进行提问时用how manyHow much不可数名词How many可数名词复数如：-How much meat do you need?-How many hats are black?Exercise:(1)How _(much/many)is this T-shirt?(2)How _(much/many)apples do you eat?(3)How _(much/many)milk does your sister drink in the morning?muchmanymuch【运用运用】完成对话完成对话,每空词数不限。每空词数不限。1.这件

4、毛衣多少钱？这件毛衣多少钱？280元。元。_ this sweater?_ 280 yuan.2.那些香蕉多少钱？那些香蕉多少钱？12元。元。_ those bananas?_12 yuan.How much is/Whats the price of ItsHow much are/Whats the price of Theyre/ItsNumbersPresentationteneleventwelvethirteenfourteenfour+teen16 sixteen17 seventeen19 nineteenfifteeneighteentwentytwen+tythirtyth

5、ir+ty40 forty50 fifty60 sixtytwenty-onethirty-twosixty-seven总结关于基数词的正确写法；于基数词的正确写法；11 _ 12 _ 13 _ 14 _ 15 _ 16 _ 17 _ 18 _ 19 _ 20 _ 30 _ 40 _ 总结发现其中规律总结发现其中规律:_ _ 十四十四 十六十六 十七十七 十八十八 十九都是在四、六、十九都是在四、六、七、七、八、九后面加八、九后面加_构成的构成的.eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentyt

6、hirtyforty以以teen 结尾的表示十几结尾的表示十几,以以 ty 结尾的表示几十结尾的表示几十teen1.常见购物用语常见购物用语 您要买点什么吗？您要买点什么吗？Can I help you?May I help you?What can I do for you?是的。我想要是的。我想要 Yes,please.I want 不用不用,谢谢！谢谢！No,thanks.多少钱？多少钱？How much(is/are)?What is the price of?我买了。我买了。Ill take/buy /get/it/them.我买两双。我买两双。Ill take two pairs.

7、Ill=给您。给您。(您拿好了。您拿好了。)Here you are.I will2.socks是是sock的复数形式。的复数形式。成双成对的物品常以复数形式出现。成双成对的物品常以复数形式出现。如如:shoesscissors shortstrousersglasseschopsticks此类词作主语时，谓语动词用复数形式；但当它们与此类词作主语时，谓语动词用复数形式；但当它们与a pair of(一双、一对或一副一双、一对或一副)连用作主语时，谓语动词谓连用作主语时，谓语动词谓语动词要根据量词语动词要根据量词pair的单复数来确定。的单复数来确定。如：如：My shoes are unde

8、r the bed.That pair of shorts is Jacks.Those pairs of shoes are Marys.3.I need a sweater for school.need 是实义动词，是实义动词，“需要需要”。常用于：。常用于：need sth.需要某物需要某物 e.g.我需要一些橡皮。我需要一些橡皮。I need some erasers.need to do sth.需要做某事需要做某事,主语是人。主语是人。e.g.你需要穿上你的夹克。你需要穿上你的夹克。You need to put on your jacket.4.need 情态动词，情态动词，“

9、需要需要”。其后跟动词原形。其后跟动词原形e.g.现在我必须上学吗？现在我必须上学吗？Must I go to school now?不，你不必不，你不必。No,you neednt.考题在线：考题在线：Does he need_there at once?No,he _.A.to go;doesnt B.go;neednt C.to go;neednt toA5.Two dollars for one pair and three dollars for two pairs.此处此处for意为意为“用用;花花;换取换取”,常用于常用于“物品物品+for+价价格格”或或“价格价格+for+物品

10、物品”结构中。结构中。如：如：这本书这本书30元。元。Its 30 yuan for this book.6.Ill take it.此句意思是此句意思是“我买下了我买下了”。句中。句中take意为意为“买下买下”,相相当于当于buy/get/have。如果选定的物品是单数名词或不。如果选定的物品是单数名词或不可数名词时可数名词时,说说“Ill take it.”;如果是复数名词时如果是复数名词时,说说“Ill take them.”。如：如：The coat looks very nice.Ill take it.【拓展拓展】take作动词时作动词时,还可意为还可意为“拿拿;取取”。如如:P

11、lease take the books to my room.【运用运用】完成句子，每空词数不限。完成句子，每空词数不限。1)这些故事书非常有趣，我买下了。这些故事书非常有趣，我买下了。The storybooks are very interesting._.2)孩子们，请带两个篮球到操场上去。孩子们，请带两个篮球到操场上去。Please _ to the playground,children.Ill take them take two basketballs one 指代前面同类事物中的一个，但不是原指代前面同类事物中的一个，但不是原物，即物，即“同类异物同类异物”；指代同类中的一些

12、；指代同类中的一些用用onesit指代前面出现过的同一事物，即指代前面出现过的同一事物，即“同名原同名原物物”7.How about this one?这件怎么样呢？one prep.用于指代上文提到的物品。e.g.我有一本英语字典，你有吗？I have an English dictionary.Do you have one?辨析：one与it他有一本好看的图画书。我也想去买一本。He has a nice picture book.I also want to buy one.他有一本好看的图画书，我想去把它借来。He has a nice picture book.Iwant to b

13、orrow it.8、need 的用法：的用法：该单词具有该单词具有_ 性；当性；当_词时，其用法词时，其用法是是_;当当_词时，其用法是词时，其用法是_.Exercise:(1)He _(need)to clean his room.(2)My brother _(need)help his mother do homework.(3)Tom need buy a pair of shoes this week.(变为一般疑问句与否定句变为一般疑问句与否定句)_ _双词双词实义动实义动need to do情情态态need doneedsneedNeed Tom buy a pair of s

14、hoes this week?Tom neednt buy a pair of shoes this week(4)I need to play volleyball every day.(变为一般疑问句与否定句）变为一般疑问句与否定句）_ _(5)她需要买一件裙子她需要买一件裙子._ _Do you need to play volleyball every day？I dont need to play volleyball every day.She needs to buy a skirt.She need buy a skirt.9.“price”词性词性_;表示表示_;用该词如何询

15、问价格用该词如何询问价格 _ Exercise 1、Whats the price of_?A、socks B、shorts C、sweater n词词价格What+is the price of +n.C10.buy 及物动词，意为及物动词，意为“买买”，常用短语，常用短语为：为：buy sb sth/buy sth for sb.意为意为“给给某人买某物某人买某物”。如：。如：Lets buy mom a new hat.（=Lets buy a new hat for mom.）我们给妈妈买顶新帽子吧。我们给妈妈买顶新帽子吧。1、My mother buys new sweater _m

16、e A、for B、to C、at D、with 2、我的朋友给他兄弟买了一双鞋我的朋友给他兄弟买了一双鞋.My friend buys a pair of shoes for hisbrother My brother buys his brother a pair of shoesD11.clothes指身上穿的指身上穿的各种服装各种服装，包括上衣，包括上衣，内衣，裤子等，是内衣，裤子等，是衣服的总称衣服的总称。它不能直。它不能直接与数词连用，但可以与接与数词连用，但可以与some,many,these或或those等连用。做主语时，谓语动词等连用。做主语时，谓语动词用复数。表示用复数。表

17、示“一套衣服一套衣服”用用a suit of clothes,谓语动词应和谓语动词应和suit在单复数形式上在单复数形式上保持一致。保持一致。Look!Some clothes are on sale over there.看！那边的衣服大减价了。看！那边的衣服大减价了。12.It looks nice.look在句中是系动词在句中是系动词,意为意为“看起来看起来;好像好像”,后接形容词后接形容词niceHe looks very strong.他看上去很强壮。他看上去很强壮。【注意注意】用法类似的还有】用法类似的还有:feel,smell,taste,sound(感官动词感官动词动词原形动词

18、原形)。【拓展拓展】look 作不及物动词作不及物动词,意为意为“看看”,其后接宾语时其后接宾语时,要与要与at 连用连用,即即look at。Look!The bus is coming.瞧瞧!公共汽车来了。公共汽车来了。Look at the picture.看这张画。看这张画。13.sale名词名词(1)on sale出售出售;上市上市;美美廉价出售廉价出售,拍卖。拍卖。(2)at a great sale进行减价销售。进行减价销售。sell动词动词(1)sell sth.出售某物。出售某物。I will sell my computer.我要卖掉我的电脑。我要卖掉我的电脑。(2)sel

19、l sb sth sell sth to sb卖给某人某物卖给某人某物;写作指导写作指导 本单元写作内容是关于购物，所涉及词汇本单元写作内容是关于购物，所涉及词汇主要以名词为主。涉及以下几个句型：主要以名词为主。涉及以下几个句型：1.have.For.2.N+be动词动词+money.3.at great sale 4.at good prices一一.根据语境及所给提示填空。根据语境及所给提示填空。1.Mom,your _(shoe)are nice.Thank you,Helen.2.All her _(skirt)are red.3.This yellow pencil box is o

20、nly three _(dollar).4.Get those sports _(bag)for me,Jason.5.What are they?Theyre my grandpas _(hat).hats shoesskirts dollars bags 6.Lucys room is _(大的大的).7.Dad,I _(需要需要)your help.8.I dont like this _(短的短的)pencil.9.Amys mom knows those _(女子女子).women bigneedshort二二.根据括号内的要求完成下列各题根据括号内的要求完成下列各题,每空一词。每空

21、一词。1.Is the watch$26?(补全肯定答语补全肯定答语)Yes,_ _.2.Are these notebooks 18 yuan?(补全否定答语补全否定答语)No,_ _.they arent it is 三三.根据括号内的要求完成下列各题根据括号内的要求完成下列各题,每空一词每空一词(含缩略含缩略形式形式)。1.Mrs.Hand wants blue.(对划线部分提问对划线部分提问)_ _ _ Mrs.Hand _?2.Kates schoolbag is 35 yuan.(对划线部分提问对划线部分提问)_ _ _ Kates schoolbag?What color doe

22、s How much iswant 3.Whats the price of these radios?(改为同义句改为同义句)_ _ _ these radios?4.I want black.(对划线部分提问对划线部分提问)_ _ _ you want?5.The black hat is$16.(对划线部分提问对划线部分提问)_ _ _ the black hat?How much isHow much areWhat color do6.这些鞋子这些鞋子100元三双。元三双。These shoes are 100 yuan _ _ _.7.你爷爷看起来很健康。你爷爷看起来很健康。You

23、r grandpa _ very _.8.你需要多少苹果？你需要多少苹果？_ _apples do you need?looks healthyfor three pairsHow many9.Hey,John!How about this desk?(改为同义句改为同义句)Hey,John!_ _ this desk?10.Mom,I like this apple.I see.Here it is.(改为同义句改为同义句)Mom,I like this apple.I see._ _ _.11.How much are these balls?(改为同义句改为同义句)_ _ _ _ the

24、se balls?Whats the price ofWhat about Here you are 四四.用用介词介词at,for,in 填空。填空。1._ girls,we you can buy skirt _￥16.2.The girl _ red sweater is my cousin,Jenny.3.Come and buy your clothes _ our great sale.4.Do you know the boy _ black?5.They sell nice clothes _ good prices.6.His grandfather likes noodles _ breakfast.7.Please call Allan _ 789-5466.Forinatinat forforat