人教版七年级上册unit6sectionA课件.ppt

1、Unit 6 Do you like bananas?,Section A Period 1,一般现在时的句子分为三类： 1.句中有be动词，变一般疑问句，把be 提到句首。变否定句在be后加not.,2.句中有实义动词的，主语为I, we, you ,they或复数时，用动词的原形，变否定句,借用dont.变一般疑问句用do放在句首。,3.主语为单三（he, she, it)单数时 用动词的单三形式,(have 变has) 变一般疑问句借用does放在句首,变否定句，借用doesnt. （动词恢复原形）,一般现在时：表示经常性习惯性的动作。,I get up at 6:30 every mo

2、rning.,跟踪训练1 按要求改写句子。 1. Do you like pears? (肯定回答) _, _ _. 2. I like salad. (改为否定句) I _ _ salad. 3. I like tomatoes. (改为一般疑问句) _ you _ tomatoes? 4. _？(根据下句完成上句) No, I dont like milk.,an apple,two apples,A:Do you like apples?,B:Yes,I do.,I like apples.,/ No,I dont.,I dont like apples.,Guess,orange,or

3、anges,A:Do you like oranges?,B:Yes,I do.I like oranges.,/ No,I dont. I dont like oranges.,Guess,banana,bananas,Guess,A:Do you like oranges?,B:Yes,I do.I like oranges.,/ No,I dont. I dont like oranges.,tomato,tomatoes,fruit,vegetables,salad,salad,A:Do you like salad?,B:Yes,I do.I like salad.,/ No,I d

4、ont.I dont like salad.,Guess,a bowl of salad,three bowls of salad,ice cream,ice cream,Guess,a glass of ice cream,two glasses of ice cream,bread,salad,A: Do you like_? B: Yes, _ _. No, _ _.,milk,a glass of milk,three glasses of milk,broccoli,a plate ofbroccoli,rice,three bowls of rice,Unit 6 Do you l

5、ike bananas?,Section A Period 1,hamburgers,pears,strawberries,bananas,tomatoes,A: Do you like apples?,B: Yes, I like apples.,B:I dont like apples.,可数名词,口诀 英雄爱吃西红柿和马铃薯。,potatoes,heroes,tomatoes,以字母o结尾的有生命词，其复数形式在词尾加-es。如图：,a plate of salad,a bowl of rice,a bag of rice,a glass of milk,a cup of tea,A p

6、iece of bread,不可数名词,Do you like broccoli?,I like broccoli.,I dont like broccoli.,眼明口快,根据记忆, 说出物品英文名称(第二组),b,a,s,o,t,h,可数名词 (countable noun)：apple- pear- hamburger- banana- orange- strawberry- tomato- French fries-,不可数名词 (uncountable noun)： broccoli ice cream salad water milk rice,apples pears hambur

7、gers bananas oranges,Do you like apples?,I like apples.,I dont like apples.,Do you like broccoli?,I like broccoli.,I dont like broccoli.,Do you like broccolis?,strawberries,tomatoes,French fries,1. They like broccoli. (变为一般疑问句) _ they _ broccoli? 2. My father likes tomatoes. (改为一般疑问句) _ _ father _ t

8、omatoes? 3. Do you like hamburgers? (肯定回答 _, _ _. 4. Lily likes fruit juice. (变为否定句) Lily _ _ fruit juice. 5. We dont have any pears. (变为肯定句) We _ _ pears.,Exercises,按括号内的要求改写句子。,Do,like,Does,your,like,Yes,I,do,doesnt,like,have,some,hamburgers tomatoes oranges ice-cream salad bananas strawberries pe

9、ars milk bread,d,i,f,h,b,g,c,j,e,a,1a,Match the words with the things in the picture.,Listen and number.,A: Do you like salad? B: No, I dont.,A: Do you like bananas? B: Yes, I do.,A: Do you like oranges? B: Yes, I do.,1,2,3,1b,Listen and circle the food you hear.,2a,hamburgers pears tomatoes strawbe

10、rries oranges ice-cream salad bananas,Listening,tomatoes,hamburgers,ice-cream,ice-cream,tomatoes,2b. Listen again. Fill in the blanks.,Listen again. Fill in the blanks.,2b, Lets have _. Oh, no. No? I dont like _., I like hamburgers. Do you like hamburgers? Yes, I do., Do you like _? No, I dont like

11、_.,ice-cream,tomatoes,tomatoes,ice-cream,Unit 6 Do you like bananas?,Section A Period 1,birthday 生日 right正确的，适当的 dinner 晚餐 apple 苹果 week 周，星期 then 那么 think about 思考，思索 egg 蛋，鸡蛋 food 食物 carrot 胡萝卜 sure 当然，肯定，一定 chicken 鸡肉 How about 怎么样？ so 那么 burger 汉堡包 Vegetable 蔬菜 fruit 水果,pear (复数) _ 2. tomato (复数

12、) _ 3. strawberry (复数) _ 4. banana (复数) _ 5. 生日晚宴 _ 6. 下一周 _ 7. 考虑 _ 8. 怎么样？ _ 9. 让我们吃汉堡和一些水果 _,tomatoes,strawberries,bananas,pears,二、按要求写出正确的单词或词组。,birthday dinner,next week,How about / What about.?,think about,Let have burgers and some fruit.,egg n. 鸡蛋,carrot n. 胡萝卜,rice n. 大米，米饭,chicken n. 鸡肉,New

13、 words,An apple a day keeps the doctor away.,一天一苹果，医生远离我,food survey,Lian Nianyu,I,tomatoes,Food,Name,A:Do you like？ B:Yes, I do./No,I dont.Do you like? A:Yes,I do./No,I dont.,I like tomatoes, ice cream and salad. But I dont like hamburgers or broccoli.,Report:,My friend Lian Nianyu likes strawberri

14、es and French fries. But he doesnt like tomatoes or hamburgers. ,Read 2d carefully and answer : Q1: What food does John like? Q2: What fruit does John like? Q3: Does Jack like salad?,John likes strawberries and apples.,John likes hamburgers.,No, he doesnt. Jack doesnt like salad.,2d,Read the convers

15、ation and circle the food in it.,检测学生掌握对话中信息的能力。 (1) Johns _ _ is next week. (2) Lets _ _ the food. (3) John likes _, _, _ and _. (4) Jack doesnt like _.,birthday dinner,think about,hamburgers,salad,strawberries,apples,salad,写下征求建议的句子。 (1)_ (2)_ (3)_ (4)_,Lets think about the food.,How about burgers

16、, vegetable,salad and some fruit.,What about the fruit?,Lets have strawberries and apples then.,观察与思考1 对话中出现了三种征求建议的句式： 1.Lets, 2.What about., 3.how about . 它们会在我们的日常交际中经常出现，所以我们 一定要把它们记住并能灵活运用呦。,right adj. 正确的；适当的 e.g. Its not right to tell lies. 撒谎是不对的。 then adv. 那么 e.g. What shall we do then? Swi

17、m? 那么我们该干什么呢？游泳吗？,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,2. How about burgers, vegetable salad? 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是介词，后跟名词、代词或动词-ing形式。,e.g. How about nine

18、 oclock? 9点钟怎么样? What about having hamburgers? 吃汉堡包怎么样?,3. Lets have strawberries and apples then. Lets have 是一个祈使句，表示“让我们吃/喝吧。” e.g. Lets have some ice-cream. 让我们吃些冰激凌吧。,4. Sure. How about burgers,? 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。

19、,e.g. Are you going with us? 你和我们一起去吗？ Sure. 当然啦。,6. Lets think about the food. think about 思考，思索 (一般是短时间的较仔细的考虑) e.g. What do you think about that? 你认为怎么样？,跟踪训练1 按要求完成句子。 1. How a_ some bread? Oh, I dont like it. 2. Lets _(think) about the food. OK. 3. 汉堡和一些水果如何？ 听起来很好. _ _ burgers and some _？ Soun

20、ds great. 4. 让我们吃些草莓喝些牛奶吧。 当然可以 _ _ some strawberries and milk. Sure.,【课堂练习】 1根据上下句内容完成句子。 (1) _? Yes, I like salad very much. (2) Do you like burgers? _. I think they are not good. (3) _. That sounds good. I really like strawberries. (4) So, lets get milk. _.,小结：.主语不是三人称单数时，谓语动词用动词原形(like), 疑问句和否定句

21、中用助动词do。 2.主语是三人称单数时，谓语动词词尾加-s/-es (likes), 疑问句和否定句中用助动词does。 3.疑问句和否定句中用到does后，谓语动词用原形(like).,可数名词和不可数名词,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 修饰限定，表“一个”。,可数名词前可以用 one, two, three 等词限定。,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,4. 以音素 结尾的，读iz,desks,apples,pears,以

22、-s, -x, -sh, -ch 结尾的,classes dishes,加-es,oranges,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,以辅音字母加y结尾的,以“f或fe”结尾的,变f或fe为v,再加-es,-ves读vz,knives,以 o 结尾的,有生命的事物加-es,-es读z,tomatoes,potatoes,无生命的事物加-s,-s读z,photos,radios,milk,tea,meat,water,uncountable nouns,bread

23、,rice,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, three 限定。,不可数名词没有复数形式。,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）,1. I like fruit, but I (dont / doesnt) like veg

24、etables. 2. She (like / likes) bread, but she (doesnt / dont) like salad. 3. He (like / likes) bananas, but he (dont / doesnt) like oranges. 4. We (likes / like) hamburgers, but we (dont / doesnt) like chicken. 5. They (likes / like) pears, but they (dont / doesnt) like strawberries.,3a,Underline th

25、e correct words in the brackets.,第三人称单数形式,第三人称复数形式,So, lets get salad. Yes, I do. Do you like salad? OK.,1,3b,Number these sentences 1-4 to make a conversation.,3,2,4,A: Do you like salad? B: Yes, I do. C: So, lets get salad. D: OK.,Ask your classmates about the food in the chart. Find out what they

26、 like and dont like.,3c,A: Do you like ? B: Yes, I do. / No, I dont.,rice,oranges,milk,salad,strawberries,tomatoes,bananas,单项选择。 1. Wu Ling likes pears but she _ bananas. A. likes B. dont like C. doesnt like 2. _ your brother like hamburgers? Yes, _. A. Do; they do B. Does; he does C. Are; they are,

27、C,B,Exercises,3. We dont have _. Lets go and buy(买) some tomatoes and carrots. A. vegetables B. food C. hamburger 4. Look! The chicken _ on the table and the pears _ in the bag. A. is; is B. are; are C. is; are 5. Lets _ some vegetable salad then. Sounds good. A. like B. have C. find,A,C,B,Talk abou

28、t your familys favourite food, write a short passage. 谈论你家人最喜爱的食物，写一段小短文。 My name is, I like, but I dont like My father likes, but he doesnt like My mother likes, but she doesnt like 2. Recite the Grammar Focus.,【课堂练习】 一、根据句意和音标（或汉语）提示写成单词。 1. There are four _/5hAmbgz / on the table. 2. Do you like

29、_/5sAlEd /? 3. Jeff likes _(草莓)very much. 4. What do you have for _(正餐)? 5. Children should have lots of _(蔬菜).,.,.,Guess: My favorite food!,猜猜我最喜爱的食品！,Do you like ?,Yes, I do.,No, I dont.,Pair work,A:Do you like hamburgers? B:No, I dont./Yes,I do. Do you like salad? A:Yes,I do./No,I dont.,A: Does he like?,B: Yes, he does. He likes / No, he doesnt. He doesnt like,Guess,A:Does she like?,Guess,B: Yes, she does. She likes / No, she doesnt. She doesnt like,Lets chant!,tomato tomatoes Do you like tomatoes? Yes, I do.,strawberry strawberries Do they like strawberries? Yes, they