Unit 6 Do you like bananas？Section A (Grammar focus-3c)优学案（含答案）

Unit 6 Do you like bananas?
Section A2 (Grammar focus-3c)
【学习目标】
1. 继续学习描述自己或他人喜欢或不喜欢的食物，能够用but来表达简单的句子。
2. 总结动词like一般现在时的肯定句式、否定句式及一般疑问句的肯定、否定回答。
3. 总结复习可数名词复数的变化规则。
4. 理解英语可数名词与不可数名词的概念，并对所学过的部分词汇按此分类进行归纳总结。
5. 引导学生学会在实际生活中均衡饮食，合理配餐。
【重点和难点】
1. 掌握一般现在时的肯定句及否定句形式，尤其是第三人称单数的变化形式。
2. 理解英语可数名词与不可数名词的概念，并对所学过的部分词汇按此分类进
行归纳总结。
【课前预习】
一．填一填，写出下列可数名词的复数形式。
hamburger _________ tomato ___________ orange __________
banana __________ strawberry __________ pear ___________
二．想一想。
1. 假如你想问Dale的弟弟是否喜欢冰激凌，你该怎么问？
_________________________________
2. 如果Dale的弟弟喜欢面包和沙拉，Dale该怎么回答？
_________________________________
3. 如果Dale的弟弟不喜欢冰激凌，但是喜欢汉堡，Dale该怎么回答？

【合作探究】
探究一
全班分角色朗读P33的Grammar Focus表格中的对话。
小组讨论下列人称是用助动词do还是does,并把你们讨论的结果告诉全班同学。
第一人称单数（I）_____ 第一人称复数（we）____
第二人称单数（you）____ 第二人称复数（you）____
第三人称单数（he/she/it）____ 第三人称复数（they）____
名词单数（Mary）______ 名词复数（Mary and Tony）_____
探究二
仔细观察教材P33上3a,并在括号内正确的单词下画线。
( I like fruit, but I (don’t / doesn’t) like vegetables.
( She (like / likes) bread, but she (don’t / doesn’t) like salad.
( He (like / likes) bananas, but he (don’t / doesn’t) like oranges.
④ We (like / likes) hamburgers, but we (don’t / doesn’t) like chicken.
⑤ They (like / likes) pears, but they (don’t / doesn’t) like strawberries.
小组内核对答案，然后全班同学一起朗读这5个句子。
探究三
完成教材3b的内容。
用所提供的语言结构和同伴开展相应的口语练习。
完成任务所需的语言结构：
A：Do you like…?
B：Yes, I do.
A：So, let’s get….
B：OK.
根据下面表格中提供的信息，小组内进行交流，并推选出最为流畅的一组向全班进行展示。
Basketball
Soccer
Ping-pong
Baseball
Bob
√
×
√
×
Bill
√
√
×
√
完成任务所需的语言结构：
A：Does Bob like basketball?
B：Yes, he does.
A：Does Bob like soccer?
B：No, he doesn’t.
探究四：可数名词复数形式的构成
1. 可数名词与不可数名词：可数名词一般有单数和复数两种形式。不能计数的名词叫不可数名词，如water, rice等，不可数名词没有复数形式，前面不能用不定冠词、数词或a few, few, many修饰。
2. 可数名词复数的构成规则：
1）一般名词后面加-s，如：cup---cups
2）以-s, - x, -ch, -sh结尾的名词后面加-es，如：bus---buses
3）以-o结尾的名词，意义有生命的名词加-es；无生命的名词加-s,
如：potato---potatoes, zoo---zoos
4）以辅音字母+ y结尾的，变y为i，加-es，如: family---families。但元音字母
+y的，直接加–s，如boy---boys。
5）以-f或-fe结尾的，把f或fe变为v，再加-es，如: half---halves, knife---knives
6）特殊变化，如：man---men, woman---women, foot---feet
【做一做】
把下面名词单数形式变成复数形式。
book ________ pet ________ bag _________ key ________
boy _________ watch _______ tomato ________ potato ________
hero ________ family ________ strawberry __________
【达标检测】
一、用所给单词的适当形式填空。
1. I like _________ (tomato) very much.
2. Nick ________ (like) hamburgers and salad.
3. Let’s ________ (think) about the birthday dinner.
4. Ms Smith has ten ____________ (strawberry).
5. Hamburgers? That __________ (sound) good.
6. My brother __________ (not like) eggs.
7. His cousins __________ (not like) ice-cream
二、 根据汉语提示写单词。
1. Ms Sun like _________ (蔬菜) very much.
2. We always have ______ (晚饭) at 6:00.
3. Who has a ________ (生日) party next week?
4. Does your sister like _______ (鸡肉)?
5. _____ (鸡蛋) and milk are good for you.
6. We have ____ (米饭) and ______ (胡萝卜).
三、单项选择。
1. Wu Ling likes pears but she _____ bananas.
A. likes B. don’t like C. doesn’t like
2. — _____ your brother like hamburgers?
— Yes, _____.
A. Do; they do B. Does; he does C. Are; they are
3. We don’t have ______. Let’s 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. — Let’s ______ some vegetable salad then.
— Sounds good.
A. like B. have C. find
四、句型转换。
1. Mary likes fruit salad. (改为一般疑问句)
______ Mary ______ fruit salad?
2. They like bananas for dinner. (改为否定句)
They ______ ______ bananas for dinner.
3. — Does your sister like oranges? (作否定回答)
— ______, ______ _______.
4. We have some fruit after dinner. (改为由let开头的祈使句)
_______ _______ some fruit after dinner.
5. Paul likes milk. He doesn’t like bread. (合为一句)
Paul likes milk, ____ he doesn’t like bread.
【自我评价】
1. 本课我学会了什么？
___________________________________________________________
2. 通过本课的学习，我还有哪些疑问？
___________________________________________________________
答案
【课前预习】
一、hamburgers tomatoes oranges bananas strawberries pears
二、1. Does your brother like ice-cream, Dale?
2. No, my brother likes bread and salad.
3. No, my brother doesn’t like ice-cream, but he likes hamburgers.
【合作探究】
探究一
do; do; do; do; does; do, does; do
探究二
( don’t. ( likes, doesn’t ( likes, doesn’t
④ like, don’t ⑤ like, don’t
探究四
books pets bags keys boys watches tomatoes
potatoes heroes families strawberries
【达标检测】
一、1. tomatoes 2. likes 3. think 4. strawberries 5. sounds
6. doesn’t like 7. doesn’t like
二、1. vegetables 2. dinner 3. birthday 4. chicken 5. eggs 6. rice, carrots
三、1-5 CBACB
四、1. Does, like 2. don’t like 3. No, she doesn’t 4. Let’s have 5. but
培优练习
Ⅰ.?根据句意，从括号内选择恰当的单词填空。
1. I think we can have two ______(ice-cream / ice-creams).
2. I always have ______(vegetable / vegetables) for dinner.
3. Eddie doesn't have ______(apple / apples).
4. These ______(tomato / tomatoes) are very fresh (新鲜的).
Ⅱ.?根据句意，用a，?an?或some填空。
1. I want to buy ______ food.
2. She only wants to have ______ apple and ______ bread.
3. These animals only need (动物仅仅需要) ______ love.
4. I think he needs ______ help.
5. Let's have ______ game of ping-pong.
Ⅲ.?根据图片、提示词语及所给示例编写对话。
答案
Ⅰ. 1. ice-creams 2. vegetables 3. apples?? 4. tomatoes
Ⅱ. 1. some?? 2. an; some?? 3. some?? 4. some?? 5. a
Ⅲ. 1.?—Does he like eggs?
—No, he doesn't.
2. —Do your sister and brother like ice-cream?
—Yes, they do.
3. —Does Sally like pears?
—No, she doesn't.