Unit 7 Food festival Topic 2 I’m not sure whether I can cook it well.SectionB 课件24张PPT

课件24张PPT。温故知新：复习if/whether引导的宾语从句
1.I’m not sure whether I can cook it well (or not).
= I’m not sure if I can cook it well.
中文：
归纳：上述句子中的宾语都是由___________充当，这个句子被称为_________________。
a.此句可以拆分为两句
1. I am not sure. 2. Can I cook it well?
这里可知,该从句本为_______________句,这里用引导词_________或者____ （意思是 _______ ) 来连接主从句,从句用____________________语序.
b. 当句中出现 or not 时,我们只能用 ________,而不能用_______
c. 时态 ：当主句的谓语动词是一般现在时,宾语从句中的时态___________________.
我不确定我是否能煮好它。句子宾语从句一般疑问 whether if是否陈述（主+谓） whether if根据实际情况而定1. I’m sure ____ your dream will come true.
A. whether B. if C. that D. when
2. She wants to know ____ you will go shopping
with her.
A. that B. weather C. if D. where
3. We’ll plant trees tomorrow, and I don’t know
_____ Tom will come and join us or not.
A. if B. whether C. which D. that C C B 引导词 温故而知新：（完成导学案 二 ）4. We want to go hiking this Sunday. Can you tell us
_______ on that day?
A. if it will rain or not B. whether will it rain
C. that it will rain D. whether it will rain
D 语序：陈述句 (即主+谓)
B: 完成句子。
5我知道他在家。 I know _________________.
6. 我不知道他是否在家。
I don’t know _______________ at home.(that) he is at home whether he is Unit 7 Food Festival Topic 2 I’m not sure whether I can cook it well.Section B 学习目标：
1.继续学习由whether和if 引导的宾语从句。
2.学习副词的原级、比较级和最高级。Michael arrives early.
Kangkang arrives earlier.
Jane arrives earliest.2Look at the pictures and match the parts of
the sentences.Michael stays long.
Kangkang stays longer.
Jane stays longest.Michael cooks well.
Kangkang cooks better.
Jane cooks best.副词变比较级与最高级： (以ly结尾的，把y改为i再加er或est.) (特殊变化：well——better——best) (一般情况下：加er或est) 小组合作探究：副词比较级和最高级的用法要求: 1.先独立思考三分钟，并写上答案
2.小组内合作谈论归纳知识点Jane stays long.
Michael stays longer than Jane.
Kangkang stays （the) longest of all.
第一句的long 是_____级，中文___________。
第二句的longer 是_______级, 中文________, 用于____ 者之间的比较。
第三句的 longest 是________级, 中文________,
用于____________之间的比较。
注意，副词最高级级前可省去the
练习：写出下列副词的比较级和最高级
1.early__________ _________ fast_________ __________
carefully _____________ ________________
( )2.--- Do you think Michael run ___________ than Kangkang and Jane?
--- Yes, I think so. He runs ___________ of the three.
A. faster; fastest B. faster; fast
C. fast; faster D. fastest; fast简待得长。迈克尔比简待得更长。康康是全部人里待最长的。原长的比较更长的两最高最长的三者或以上earlierearliestfasterfastest more carefully most carefullyAsnackn.小吃sandwichn.三明治 Listen to 1a and fill in the blanks.Favorite snack:_____________
Ingredients:1.bread 2._________ 3. pear 4.__________
Process: ______,take two pieces of bread and put some butter on them.
Next, cut a pear into small pieces __________.
______, put them on the bread __________.
After that, put some honey over pear __________.
_________,put the pieces of bread together.1ba sandwichbutterhoneyFirstcarefully lightly FinallyslowlyThen 表达做某事步骤顺序的副词：
1.首先______ 2.接下来______ 3.然后______
4.那之后___________ 5.最后_________ first next then after that finally Now,let's watch a movie and then
role-playLet's share what we have learned before the class.
(导学案 第三题：自主学习)1.你最爱的小吃是什么？
2.It's a sandwich with butter,honey and a pear.
3.take two pieces of bread
4.Next, cut a pear into small pieces carefully.
5.Then put them on the bread lightly.
6.A few minuters later
7.做的最好
8.熟能生巧What's your favorite snake?它是一个黄油蜂蜜梨子三明治。拿两片面包下一步，小心地把一个梨子切成碎。接着，把它们轻轻地放在面包上几分钟后do the bestPractice makes perfert.1.你最爱的小吃是什么？
2.It's a sandwich with butter,honey and a pear.
3.take two pieces of bread
4.Next, cut a pear into small pieces carefully.
5.Then put them on the bread lightly.
6.A few minuters later
7.做的最好
8.熟能生巧What's your favorite snake?它是一个黄油蜂蜜梨子三明治。拿两片面包下一步，小心地把一个梨子切成碎。接着，把它们轻轻地放在面包上几分钟后do the bestPractice makes perfert.师徒互背互检：translate the dialogue in groups fruit salad
（水果沙拉）Do you know how to make a fruit salad?
Now,Make a report in groups:(导学案第五题)
How to make a fruit salad?
请围绕如何制作一次水果沙拉为主题，运用1a里面表示步骤或顺序的引导词进行小组组员采访，以小组为单位进行汇报。
Do you know how to make a fruit salad? Let’s make it together. First,_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________导学案六：课后巩固:
( ) 1. I don’t know ____ he is right .
A. that B. what C. if
( ) 2. Which one goes ____, the car, the train or the plane?
A. fast B. faster C. fastest
( ) 3. I would like a sandwich_______ honey.
A. for B. with C. of
( ) 4. It's polite______ up your hand before answering the questions.
A. put B. putting C. to put
( ) 5. ---Would you mind if I learn English from you?
---__________. I am very glad to teach you.
A. Of course not. B. You’d better not.
C. Sounds great. CCBCA六：课后巩固: 英汉互译
1.他不知道他没完成作业。
2.我想知道他明天是否会来。
3.Michael是所有学生当中最努力学习的。He doesn't know that he didn't/doesn't finish the homework.I want to know if he will come tomorrow.Michael studies hardest of all the students.Thank you !( ) OK,let me try.(Slurp!)
( ) Well,in Cuba,it‘s impolite to eat so noisily.I don't know if it is polite in Japan.
( ) OK. Mm, it's delicious. (Slurp!)
( ) Not bad,Maria.
( ) Kumiko,is it too hot?
( ) Come on,Kumiko!Help yourself to some soup.
( ) No.Why?
( ) Oh.In Japan,it's polite to do that.It means you like the food
very much.3Listen and number the sentences to form a conversation.Then practice with your partner.123456782. 语序 练一练：把两个句子连成含有宾语从句的复合句。
1) I believe. He can make fried rice.
________________________________
2) I don’t know. Can he make fried rice?
____________________________________
3) Can you tell me? Does he like Europe?
____________________________________
探究：由 ______ 引导的宾语从句，从句是表示肯定或否定的
陈述事情。 由________或_____引导的宾语从句，主句的人对
从句的内容有疑问，即不肯定。
我们还发现，即使由if或whether引导的宾语从句含有疑问语气，
但是还是用陈述句语序。
例如：I’m not sure whether he is a teacher. (√ )
Do you know whether is it an important thing. ( × )
3. 时态。当主句是___________，从句____________. I believe (that) he can make fried rice. I don’t know whether he can make fried rice. Can you tell me whether he likes Europe? that whether if 一般现在时 根据实际情况而定合并下列句子：
1)These flowers are from Guangdong. He says.????
?
2. Can they speak French? I’m not sure.
3. I don’t know. Are there two or three apples on the table?

4. Can you tell me? Does he like apples?He says (that) these flowers are from Guangdong. I don’t know if/whether there are two or three apples
on the table. I’m not sure if/whether they can speak French. Can you tell me whether/if he likes apples? butter
n. 黄油pear
n. 梨a piece of bread
n.一块（片、张、件......）These are the ingredients of a sandwich