人教版七年级英语上册-Unit 6 单元语法复习课件（共47张PPT).ppt

1、Countable nouns and uncountable nouns可数名词和不可数名词,Countable nouns 可数名词,（1） （2） （3） （4）,定义：是可以计数的名词。,可数名词前可以用 a , an 限定,表一个.。,可数名词前可以用 one, two , three 限定。,可数名词有复数形式。,可数名词复数形式的构成 1,加-s,1. -s在清辅音后读s,2. -s在浊辅音后读z,3. -s在元音后读z,desks,apples,trees,以-s, -x, -sh, -ch 结尾的,加-es,-es读iz,boxes,watches,以 f 或 fe 结尾的,

2、改f或fe为v 再加-es,-ves读vz,knives,wives,可数名词复数形式的构成 2,改y为i 再加-es,-ies读iz,families,dictionaries,以元音字母加y结尾的,加-s,-s读z,boys,keys,以o 结尾的,有生命的事物加-es,-es读z,tomatoes,potatoes,以辅音字母加y结尾的,无生命的事物加-s,-s读z,photos,radios,uncountable nouns不可数名词,（1） （2） （3） （4）,定义：是指不能计数的名词。,不可数名词前不可以用 a , an 限定。,不可数名词前不可以用 one, two , t

3、hree 限定。,不可数名词没有复数形式。,Countable nouns and uncountable nouns可数名词和不可数名词,作主语时, 谓语动词要用单数形式。例如: A little water is in the glass. 玻璃杯里有一点水。 How much is the broccoli? 花椰菜多少钱?,用代词指代不可数名词时, 用单数it, 不能用复数they或 them。例如： I like tea. Do you like it? 我喜欢茶。你喜欢吗？,数量表达 要表示不可数名词的数量，通常需借助结构“a + 可数名词 + of”。例如： a piece of

4、 meat 一片肉 a glass of milk 一杯牛奶 如果数目不止一个，要将of前面的可数名词变为复数。例如： two cups of tea 两杯茶 four glasses of juice 四杯果汁,Countable and uncountable nouns 既可数又不可数名词,定义：在某些情况下能计数，在某些情况下 不能计数的名词。,e.g. （1）a chicken 一只鸡 chicken 鸡肉,（2）an ice cream 一个冰淇淋 ice cream 冰淇淋（指成份）,（3）a salad 一碟沙拉 salad 沙拉（指成份）,Countable nouns an

5、d uncountable nouns可数名词和不可数名词,【温馨提示】 有些词既可作可数名词, 也可作不可数名词, 但表达的意思有所不同。例如： These are oranges. 这些是橙子。（可数名词） We want to have some orange. 我们想喝些橙汁。（不可数名词）,Countable nouns （可数名词） hamburgers, tomatoes, oranges, pears, bananas,Uncountable nouns （不可数名词） milk bread,Countable and uncountable nouns (既可数又不可数名 词

6、） ice cream, salad,Grammar Focus,many,much,some,Important items: -I like salad. Do you like salad? -Yes, I do. No, I dont. -Does he/she like salad? -Yes, he/she does. No, he/she doesnt. Difficult items: countable nouns and uncountable nouns.,the Simple Present Tense 一般现在时态,动词一般现在时的否定句式,（1）be 动词,（2）h

7、ave 动词,（3）实义动词,主语+,am is are,+ not +表语,主语+,dont doesnt,(三单),+ have + 宾语,dont doesnt,主语+,(三单),+ 动原 + 状语,the Simple Present Tense 一般现在时态,动词一般现在时的疑问句式,（1）be 动词,（2）have 动词,（3）实义动词,主语+,Am Is Are,表语,主语+,Do Does,(三单),have+宾语+?,Do Does,主语+,(三单),动原+状语+?,Conversation 3 Girl: Lets have ice-cream. Boy: Oh, no.

8、Girl: No? Boy: I dont like ice-cream.,Lets have 是一个祈使句，表示“让我们吃/喝吧。” Lets have some ice-cream. 让我们吃些冰激凌吧。,归纳 have是多义词，归纳如下： (1) 有，拥有；如： I have a new watch. 我有块新手表。 (2) 吃，喝；如： Lets have some milk and some bread. 让我们喝些牛奶，吃些面包。 (3) 构成固定短语： have a look 看一看,I dont like,I like ,He/ She likes ,He/She doesnt

9、 like,speak and learn,dinner n. (中午或晚上吃的)正餐 dinner 指一日中的主餐，可中午吃，也 可晚间吃。但多用于指宴请客人的正式 的一餐。(西方人常指晚餐）,dinner party 宴会 dinner table 餐桌 dinner time 吃饭时间,Its time for dinner. 该吃晚饭了。,week n. 周；星期 Sunday is the first day of the week. 星期日是一周的第一天。,last week 上礼拜 this week 本周 next week 下周,think about 思考，思索 (一般是短

10、时间的较仔细的考虑) What do you think about that? 你认为怎么样？ Ill have to think about it. 我得想一想。,I couldnt think of the name of that man. 我怎么也想不出那人的名字来了。 Lets think of some questions about life. 让我们对生活设想一些问题吧。,think of 想到；想象；设想 多用来指“想起，认为”。,How about ? 相当于 What about ? 意 为 “怎么样？”是一个用来征询别人的 意 见、向别人提建议的交际用语。about是

11、 介 词，后跟名词、代词或动词-ing形式。,How about nine oclock? 9点钟怎么样? I like strawberries. How about you? 我喜欢草莓。你呢? What about having hamburgers? 吃汉堡包怎么样?,sure adv. (用作副词)当然；肯定；一定 常用来回答一般疑问句，意为“当然； 的确”，相当于yes或certainly。只是 sure 在英国英语中较为常用，而在美国 英语中常用certainly。, Are you going with us? 你和我们一起去吗？ Sure. 当然啦。,What do you

12、have/like for ?你早餐/午餐/晚餐吃/喜欢什麽？,lunch,dinner/supper,breakfast,I have/likefor breakfast/lunch/dinner(supper). 我早餐/午餐/晚餐吃/喜欢.,breakfast,dinner,lunch,Marys,Toms,Bobs,Mary has/likes eggs, an apple and a bananas for breakfast.,Tom has/likes . for lunch.,eat 与have 区别,二者都有“吃、喝”之意，其后都可接三餐名词。 He has eggs for

13、 breakfast. = He eats eggs for breakfast.,David asks the volleyball star, Cindy Smith, about her eating habits.,区别： 1、eat多指“吃”，是日常用语，使用很普通，可单独使用。作“喝”讲时，只表示喝汤。 My sister eats fast. 2、have既可以指“吃”，也可以指“喝”，语气较弱，但用于社交场合比eat客气。一般不单独使用。,David asks the volleyball star, Cindy Smith, about her eating habits.,

14、ask sb. About sth. 询问某人关于某事 She asks me about my teacher.,1 ask for 请求，要求 Dont always ask for help.,ask 短语,2 ask sb. to do sth. My mother asks me to do my homework.,3 ask sb. About sth. 询问某人关于某事 She asks me about my teacher.,David asks the volleyball star, Cindy Smith, about her eating habits.,David

15、: Hello, Cindy. What do you like for breakfast? Cindy: I love fruit. I think its healthy.,David: OK. So what fruit do you like? Do you like bananas? Cindy: Well, I dont like bananas. But I like oranges and apples. David: What about lunch? Do you like salad? Cindy: Yes, I really like it.,David: Hmm a

16、nd do you like hamburgers for dinner? Cindy: Oh, no, theyre not healthy. I like chicken for dinner.,David: OK, well, one last question - do you eat ice-cream after dinner? Cindy: Err I like ice-cream but I dont eat it. I dont want to be fat.,主谓宾结构,主系表结构,三、单项填空,5. Lets _ now . A. to go to home B. go

17、to home C. to go home D. go home 6. My brother _ _ very much . A. like banana B. likes bananas C. like bananas D. likes bananas 7. They have eggs and apples _ breakfast . A. with B. and C. for D. on 8. There is some _ on the table . A. banana B. chicken C. tomato D. apple,9. - Do you like broccoli ?

18、 - _ . A. Yes , I like B. No , I do C. Yes , I not D. No , I dont 10. Mary _ vegetables . A. dont like B. doesnt like C. doesnt likes D. like,Exercises,-Does Tom like broccoli? -_, _ _. But Rose does.,2.My mother _salad. But I dont like.(like),3.Do you like _? (strawberry),4.She _ like ice cream.,5.

19、They like hamburgers.（一般疑问句）,No,he,doesnt,likes,strawberries,doesnt,Do they like hamburgers?,Rewrite the sentences: 1. His brother has lunch at home.否定句 His brother lunch at home. 2 .He likes ice cream very much.一般疑问 he ice cream very much? 3. She has lunch at school.划线提问 she lunch? 4. I have a pen

20、and a pencil .划线提问 you have ?,doesnt have,Does like,Where does have,What do,5. Kay likes her new hat . 一般疑问 Kay her new hat? 6. Do they like salad for dinner?肯否定回答 Yes, No, 7 他喜欢蔬菜吗？是的，他喜欢。 he vegetables ? Yes,Does like,they do.,they dont.,Does like,he does.,8. She has two eggs for breakfast.(一般疑问) she two eggs for breakfast? 9. This is a hamburger.(复数) These . 10.We have chicken and eggs for dinner. (划线提问) you have for dinner? 11. I like salad.(否定) I salad.,Does have,are hamburgers,What do,dont like,