七年级英语上册Unit6SectionA-2.ppt

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1、 Unit 6Do you like bananas?Do you like salad?Yes, I do. / No, I dont. Do they like pears?Yes, they do. / No, they dont. Does she like tomatoes?Yes, she does. / No, she doesnt. I like oranges.I dont like bananas.We like rice.We dont like hamburgers.He likes ice-cream.He doesnt like vegetables.Grammar

2、 Focus hamburgers, eggs, oranges, bananas, apples, pears, carrots, vegetables, tomatoes, strawberriesmilk, bread, ricefood, fruit, ice-cream, salad, chickenCountable nounsUncountable nounsCountable and uncountable nouns3a Underline the correct words in the brackets.1. I like fruit, but I ( dont / do

3、esnt ) like vegetables.2. She ( like / likes ) bread, but she ( doesnt / dont ) like salad.3. He ( like / likes ) bananas, but he ( dont / doesnt ) like oranges.4. We ( like / likes ) hamburgers, but we dont ( like / likes ) chicken.5. They ( like / likes ) pears, but they ( dont / doesnt ) like str

4、awberries.3b Number these sentences 1-4 to make a conversation.So, lets get salad.Yes, I do.Do you like salad?OK.1 12343c Ask your classmates about the food in the chart. Find out what they like and dont like.Food Likes dislikesice-creamLiu Li Zhao Juntomatohamburgerstrawberrymilkchickensaladbananas

5、Like this:A: Hello! Do you like ?B: Yes, I do. I like . /No, I dont. I dont like .A: Does Lucy like ?B: Yes, she does. She likes . /No, she doesnt. She doesnt like Do a report:Hello, everyone! I like , and But I dont like , or Lucy likes , and But she doesnt like , or 3. Does she/he like? Yes, she/h

6、e does. No, she/he doesnt2. Do you like? Yes, I do. No, I dontSummary (小结小结)1. Countable nouns and Uncountable nouns (可数名词和不可数名词可数名词和不可数名词)Explanation 1. -Do you like bananas? 你喜欢香蕉吗？你喜欢香蕉吗？ -Yes, I do. / No, I dont . 是的是的, 我喜欢。我喜欢。/ 不不, 我不喜欢。我不喜欢。(1) Do you like? 是一个一般疑问句是一个一般疑问句, 它表示它表示 询问对方是否喜欢某物

7、。句中询问对方是否喜欢某物。句中 do的是助动的是助动 词词, 没有意义。回答时没有意义。回答时, 肯定回答用肯定回答用do, 否定否定 回答用回答用dont。(2) 如果主语是第三人称单数形式如果主语是第三人称单数形式, 助动词助动词 用用does, 其句型为：其句型为： -Does he /she like? -Yes, he/she does. / No, he/she doesnt. e.g. -Does he like strawberries? 他喜欢草莓吗？他喜欢草莓吗？ -Yes, he does. / No, he doesnt. 是的是的,他喜欢。他喜欢。/ 不不, 他不喜

8、欢。他不喜欢。2. I like bananas. 我喜欢香蕉。我喜欢香蕉。 (1) like表示表示“喜欢喜欢”, 是动词。如果主语是是动词。如果主语是 第三人称单数第三人称单数, 后要加后要加“s”。e.g. He likes apples. 他喜欢苹果。他喜欢苹果。(2) 否定形式要在否定形式要在like前加前加dont或在或在likes 前加前加doesnt, 同时把同时把likes改为改为like。e.g. I dont like bananas. 我不喜欢香蕉。我不喜欢香蕉。 He doesnt like apples. 他不喜欢苹果。他不喜欢苹果。3. Do you like o

9、ranges? orange n. 既可以是可数名词既可以是可数名词, 也可以做也可以做 不可数名词。当不可数名词。当可数名词可数名词时时, 意思是意思是 “橘子橘子”; 当当不可数名词不可数名词时时, 意思是意思是橘汁橘汁。e.g. Can I have an orange juice, please? 我可以要一杯橘汁吗？我可以要一杯橘汁吗？ I like oranges better than tomatoes. 与西红柿比与西红柿比, 我比较喜欢橘子。我比较喜欢橘子。可数名词可数名词(1)定义定义:是是可以可以计数的名词计数的名词(2)可数名词前可数名词前可以可以用用a, an限定限定

10、,表示一个表示一个(3)可数名词前可数名词前可以可以用用one, two, three限定。限定。(4)可数名词可数名词有有复数形式。复数形式。4. 可数名词和不可数名词可数名词和不可数名词名词特点名词特点词尾加法词尾加法 词尾读音方法词尾读音方法例词例词一般情况一般情况加加-s1.-s在清辅音后读在清辅音后读s2. -s在浊辅音后读在浊辅音后读z3. -s在元音后读在元音后读z4. 以音素以音素 s, z, 结尾结尾的的, 读读izdesksapplestreesoranges以以-s, -x, -sh, -ch 结尾的结尾的加加-es-es读读izboxeswatches以以f 或或 fe

11、 结结尾的尾的改改f或或fe为为v再加再加-es-ves读读vzkniveswives可数名词复数形式的构成可数名词复数形式的构成(1)(1)名词特点名词特点词尾加法词尾加法词尾读音方法词尾读音方法例词例词以辅音字母以辅音字母加加y结尾的结尾的改改y为为i 再再加加-es-ies读读iz familiesdictionaries以元音字母以元音字母加加y结尾的结尾的加加-s-s读读zboyskeys以以o 结尾的结尾的有生命的有生命的事物加事物加-es-es读读ztomatoespotatoes无生命的无生命的事物加事物加-s-s读读zphotosradios可数名词复数形式的构成可数名词复数

12、形式的构成(2)(2)不可数名词不可数名词(1)定义定义:是指是指不能不能计数的名词。计数的名词。(2)不可数名词前不可数名词前不可以不可以用用a , an限定。限定。(3)不可数名词前不可数名词前不可以不可以用用one, two, three 限定。限定。(4)不可数名词不可数名词没有没有复数形式。复数形式。既可数又不可数名词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。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、动物等的名词很多表示蔬菜、动物等的名词, 一般来说是一般来说是可数的可数的, 但是表示餐桌上的食品时但是表示餐桌上的食品时, 就转换为就转换为不可数名词。

13、不可数名词。(1)(1)a chicken 一只鸡一只鸡 chicken 鸡肉鸡肉(2)(2)an ice-cream 一个冰淇淋一个冰淇淋 ice-cream 冰淇淋冰淇淋( (指成份指成份) )(3)(3)a salad 一碟沙拉一碟沙拉 salad 沙拉沙拉( (指成份指成份) )Exercises. Rewrite the words. 1. tomato (复数复数) 2. fry (复数复数)3. strawberry (复数复数) 4. too (同音词同音词) 5. have(单三单三) 6. she (复数复数) 7. boring (反义词反义词) 8. no (同音词同音

14、词)9. you (形容词性物主代词形容词性物主代词)10. this (复数复数) tomatoesfriesstrawberriestwo/tohastheyinteresting /funknowyourthese11. orange(复数复数) 12. banana(复数复数)13. photo(复数复数)14. family(复数复数)15. bus(复数复数)16. watch(复数复数)17. woman(复数复数)18. child(复数复数)orangesbananasphotosfamiliesbuseswatcheswomenchildren. Translate the

15、 phrases.1. 一个鸡蛋一个鸡蛋 2. 一些水果一些水果 3. 三个胡萝卜三个胡萝卜 4. an apple 5. some vegetables 6. ice-cream an eggsome fruitsthree carrots一个苹果一个苹果一些蔬菜一些蔬菜冰激凌冰激凌. . 单项选择单项选择( )1. Tony _ broccoli.(西兰花西兰花) A. like B. is like C. likes D. are like解析解析: 当主语是第三人称单数的名词或人称当主语是第三人称单数的名词或人称代词代词he, she, it时时, 动词要加动词要加-s, 其他情况的主

16、其他情况的主语则用动词原形语则用动词原形, 故不选故不选A。C 解析解析: 在回答时在回答时, 为避免重复为避免重复, 第三人称单数第三人称单数用用“does”, 其他情况用其他情况用“do”替换前面提到过的替换前面提到过的动词动词, 构成构成“Yes, she does.”或或“Yes, we do.”的的形式。形式。( )2. Does she like carrots? _. A. Yes, she doesnt B. Yes, she like C. No, she does D. Yes, she doesD ( )3. We have hamburgers and _for bre

17、akfast. A. milk B. milks C. a milk D. milkes 解析解析: milk为不可数名词为不可数名词, 不可加不可加-s。A ( ) 4. Tom usually _ hamburgers and milk for breakfast. A. have B. eat C. eats D. to eatC ( ) 5. Does Mary like bananas? Yes, she _. A. like B. do C. has D. does( ) 6. We have many _. Do you like to eat? A. strawberries

18、B. milk C. milks D. a milk D A . Fill in the blanks. 1. -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. They like hamburgers. (一般疑问句一般疑问句)NohedoesntlikesstrawberriesdoesntDo they like hamburgers?. O

19、rally translation.1. 你喜欢沙拉吗？你喜欢沙拉吗？2. 他们不喜欢花椰菜他们不喜欢花椰菜.3. 我喜欢西红柿我喜欢西红柿4. 她不喜欢草莓她不喜欢草莓Do you like salad?They dont like broccoli?I like tomatoes.She doesnt like strawberries.Names of foodporridge 稀饭稀饭 noodles 面条面条 dumplings 饺子饺子 wonton 馄饨馄饨bread 面包面包 toast 烤面包烤面包steamed bread 馒头馒头soup 汤汤 sausage 香肠香肠

20、fish 鱼鱼 meat 肉肉 fried chicken 炸鸡炸鸡 rice 米饭米饭 chips 薯条薯条pie 馅饼馅饼 一天一苹果一天一苹果, ,医生远离我。医生远离我。Homework Talk about your familys favorite food, write a short passage.谈论你家人最喜爱的食物谈论你家人最喜爱的食物, 写一段小短文写一段小短文.My name is, I like, but I dont likeMy father likes, but he doesnt likeMy mother likes, but she doesnt like