Unit 6 Section A Grammar focus-3c 课件 人教版七年级上册英语.pptx

Unit 6,Do you like bananas?,Section A Grammar focus-3c,掌握以下单词： birthday, dinner, week, think about, food, sure, How about？burger, vegetable, fruit, right, apple, then, egg, carrot, rice, chicken, so.,学习目标,2. 巩固学习重点句型 ： Do you like bananas? Yes, I do. / No, I dont. Does he/she like tomatoes? Yes, he/she does. / No, he/she doesnt.3. 学会用like及可数名词和不可数名词来谈论自己与别人的好恶 。4. 通过谈论好恶，学会在实际生活中均衡饮食，合理配餐.,学习目标,预习检查,birthdaydinnerweekfoodsureburgervegetablefruit right,appletheneggcarrotricechickensohow about？think about,New words!,生日,正餐,星期；周,食物,当然；肯定,汉堡包,蔬菜,水果,正确的,苹果,那么,鸡蛋,胡萝卜,米饭,鸡肉,那么；因此,怎么样？,思考；考虑,A guessing game.,Practice conversations with two partners.,Grammar Focus,Countable nouns,Uncountable nouns,Countable and uncountable nouns,Grammar Focus,可数名词1定义:是可以计数的名词2可数名词前可以用a, an限定,表示一个3可数名词前可以用one, two, three限定。4可数名词有复数形式。,可数名词复数形式的构成(1),可数名词复数形式的构成(2),不可数名词1定义:是指不能计数的名词。2不可数名词前不可以用a , an限定。3不可数名词前不可以用one, two, three 限定。4不可数名词没有复数形式。,既可数又不可数名词可数名词与不可数名词在一定条件下可以转化。很多表示蔬菜、动物等的名词, 一般来说是可数的, 但是表示餐桌上的食品时, 就转换为不可数名词。1a chicken 一只鸡 chicken 鸡肉2an ice-cream 一个冰淇淋 ice-cream 冰淇淋(指成份)3a salad 一碟沙拉 salad 沙拉(指成份),Countable nouns规则变化,大多数可数名词 + s : apples, bananas, hamburgers, pears, eggs, carrots, oranges, students, 以s, x, sh, ch结尾的名词 + es : boxes, watches, classes, brushes以f, fe结尾的名词去f, fe + ves : life-lives, leaf-leaves, wife-wives, shelf-shelves 或直接+s : roof-roofs,以o结尾的名词 + es : tomatoes, potatoes, heroes 或直接 + s : zoos, radios, photos, pianos, 以辅音字母y结尾的名词去y变成I + es : strawberry-strawberries, family-families,study-studies, story-stories, dictionary-dictionaries,不规则变化,转换单词中的元音字母： man-men, woman-women, foot-feet, tooth-teeth, mouse-mice, goose-geese词尾加-en： child-children, ox-oxen单复数同形：fish, sheep, deer, Chinese, Japanese,只有复数形式：clothes, pants, trousers, jeans, glasses形式上复数，做主语时谓语用单数形式：news, maths, physics集合名词，一般用作复数概念：police, class, team, family, people,Uncountable nouns,milk, juice, coffee, salad, ice cream, water, rice, paper, meat, beef, cola ,1. I like fruit, but I (dont / doesnt) like vegetables.2. She (like / likes) bread, but she (doesnt / dont) like salad.3. He (like / likes) bananas, but he (dont / doesnt) like oranges.,3a,Underline the correct words in the brackets.,第三人称单数形式,4. We (likes / like) hamburgers, but we (dont / doesnt) like chicken.5. They (likes / like) pears, but they (dont / doesnt) like strawberries.,第三人称复数形式,思考并讨论：什么时候需要用 likes 或者doesnt？什么时候用like或者dont?like 后面的名词为什么有时词尾要加-s/-es, 有的时候为什么不加-s/-es ？,5. Burgers? That _ (sound) good.6. My brother _ (not like) eggs.7. His cousins _ (not like) ice-cream.,sounds,doesnt like,dont like,二、 根据汉语提示写单词。1. Ms Sun likes _ (蔬菜) very much.2. We always have _ (晚饭) at 6:00.3. Who has a _ (生日) next week?,vegetables,dinner,birthday,3b,Number these sentences 1 - 4 to make a conversation.,1,2,3,4,Make your own conversations in pairs.,so: 英语口语中常用的语气词，相当于汉语中的“于是，那么，这样一来”，其承上启下的作用。,？,Ask your classmates about the food in the chart. Find out what they like and dont like.,3c,否定句不含be动词的陈述句变为否定句时的,顺口溜：,否定否定要牢记，找准动词真不易，dont加在原形前，三单前用doesnt，同时三单打原形。,1. Tom and Bob like apples.否定句: Tom and Bob _ _apples.2. My friends like tomatoes.否定句: My friends_ _ tomatoes.3. Bob likes ice-cream.否定句： Bob _ _ice-cream?,like,like,dont,like,dont,doesnt,1. I _oranges. 否定句：I _ _ oranges. 2. We _ rice. 否定句：We _ _ rice. 3. He _vegetables. 否定句： He _ _ vegetables.,like,dont like,like,dont like,likes,doesnt like,用like的适当形式填空：,1. Mike _ baseball. 否定句: Mike _ _ baseball. 2. My friend _ tennis. 否定句:My friend _ _ tennis. 3. He _ basketball well. 否定句:He_ _ basketball well.,plays,doesnt play,plays,plays,doesnt play,用play的适当形式填空：,doesnt play,1. A: _you _salad? B: Yes, I_. No, I_.2. A: _they _pears? B:Yes, they_. No, they_.3. A: _she _tomatoes? B: Yes, she_. No, she_.,Do,like,do,dont,Do,like,do,dont,Does,like,does,doesnt,Grammar focus,1. I _ (like) oranges. 2. I _ (not like) bananas.3. We _ (like) rice. 4.We _ (not like) hamburgers.5. He _ (like) ice cream. 6. He _ (not like) vegetables.,like,dont like,like,dont like,likes,doesnt like,用like的适当形式填空：,1. I _ (have) two sisters. 2. We _ (not have) baseballs.3. My parents _ (have) a son. 4.My mom _ (not have) hamburgers.5. He _ (have) ice cream. 6. Bob _ (not have) vegetables.,have,dont have,have,doesnt have,doesnt have,doesnt have,用have的适当形式填空：,1. I _ (play) ping-pong every day. 2. Mike _ (not play) baseball.3. My friend _ (play) tennis well. 4.My cousins _ (not play) sports.5. He _ (play) basketball well.,play,doesnt play,plays,plays,dont play,用play的适当形式填空：,Interview,Different people like different food. How about your classmate? What does he / she like? Interview each other, and make a survey.,Talk about your familys favorite foodand write a short passage.My name is , I like , but I dont like My father likes , but he doesnt like My mother likes , but she doesnt like ,Thank you.,