Unit 7 Food festival Topic 2 Section B课件＋内嵌视频(共27张PPT，无音频)仁爱版八年级下册

(共27张PPT)
Unit 7
Food Festival
Topic 2
Section B
1.We are not sure _______ she can do it better.
A.because B.that C.if D.what
2.Can you cut the pears ______
A.with pieces B.into piece
C.with piece D.into pieces
3.—Would you mind my opening the window
—_______.You can do it by yourself.
A.Of course not B.Of course
C.Yes, you would D.No, you would
C
D
A
预习检测
4.Jim does ______ in math among all the students.
A.better B.well
C.best D.good
5.Help ______ to some soup, children.
A. you B.yourselves
C.yourself D.your
C
B
能熟悉并掌握本课时的重点单词和短语
1
2
3
能正确使用 if/whether 引导的宾语从句
能说出单音节副词的比较级和最高级
4
能正确使用表示先后顺序的副词
知识梳理
1. Would you mind if we learn to make it from you 我们向你学习做它（三明治）好吗？
（1）Would you mind if...请求允许或客气地请某人做某事。mind doing sth介意做某事
E.g:我打开窗户好吗？
Would you mind if I open the window
（2）learn to do sth.from sb. 向某人学习做某事
E.g:他向他父亲学习下棋。
He learns to play chess from his father.
2. ..., you did quite well. ...But I think you did better than me. ...Michael did best of all.
你做得非常好。但是我认为你做得比我更好。
迈克尔是所有人中做得最好的。
【点拨】这三个句子中的well,better,best都是副词，修饰动词did。
better,best分别是well的比较级和最高级形式。
表先后顺序的副词
重点探究
I like sandwiches best.
What’s your favorite food
My favorite food is fried rice. What about you
Can you make sandwiches
Sure. I can make sandwiches.
今 日 菜 谱
a kind of snack(小吃):
sandwich 三明治
1a Look, listen and say.
Kangkang: What's your favorite snack, Michael
Michael: Oh, it's a sandwich with butter, honey and a pear.
Jane: Could you tell us how to make it
Michael: Sure. First, take two pieces of bread and put some
butter on them. Next, cut a pear into small pieces
carefully. Then put them on the bread lightly.
After that, pour some honey over the pear slowly.
Finally, put the pieces of bread together.
Kangkang: Would you mind if we learn to make it from you
Michael: Of course not. Let's do it together.
(A few minutes later)
Jane: Kangkang, you did quite well.
Kangkang: Thanks. But I think you did better than I. Wow,
Michael did best of all.
Michael: Thank you. Practice makes perfect.
First, ______
Next, ______
Then, ______
After that, ____
Finally, _____
take two pieces of bread and put butter on them.
put some honey over the pear slowly.
C. cut a pear into small pieces carefully.
D. put the pieces of bread together.
E. put them on the bread lightly.
A
C
E
B
D
Match
How to make a sandwich
1b 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.
a sandwich
butter
honey
First
carefully
lightly
Finally
slowly
Then
Key words:
sandwich,butter,honey,pear
First, take…and put…on…
Next,cut…into…
After that, put…over…
Finally,put…together
Retelling
1c Read 1a and retell the process of making a sandwich, using first, next, then...based on 1b.
Show Time
小组派出成员进行展示，看哪一个小组复述地既完整又流利。
通过以
活动小结
通过以上活动，我们可以知道，描述一件事，表示先后顺序的副词：first意为“1.______”, next意为“2.______” Finally意为“3.______”等。
首先
然后
最后
副词的比较级和最高级
Michael arrives early.
Kangkang arrives earlier.
Jane arrives earliest.
2 Look 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.
单音节词或少数双音节词 构成规则 一般在词尾加-er或-est 以e结尾的词加-r或-st 以辅音字母+y结尾的词,改y为i,再加-er或-est
例词 fast faster fastest late later latest early earlier
earliest
多音节词和部分双音节词 构成规则 在词前加more或most
例词 slowly more slowly most slowly carefully
more carefully
most carefully
Group Work
观察上述副词的比较级和最高级，你发现了什么规律？小组讨论得出结论并展示。
( ) 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.
1
2
3
4
5
6
7
8
3 Listen and number the sentences to form a conversation.Then practice with your partner.
◆I don't know if it is polite in Japan.
我不知道在日本这样是否礼貌。
这是由if引导的宾语从句，if意为“是否”，不能省略。
if和whether 都可以引导宾语从句，意为“是否”，两
者通常能互换，但不可省略。从句表一般疑问的意义。
E.g:I'm not sure if there are UFOs.
我不能确定是否有不明飞行物。
If/whether引导的宾语从句
把下列句子合并成一个含有宾语从句的复合句。
1. I don’t know. Is she a teacher
I don’t know whether/ if she is a teacher.
knife and fork
chopsticks
How much do you know about different eating habits and table manners.
Discussion
cheap——jeep chain——Jane
cheer——jeer choose——juice
4a Read the pairs of words aloud,paying attention to the sounds of the underlined letters.Then listen and try to imitate.
A:Would you like to tell me how to cook the meal
B:Sure.What do you want to learn
A:Could you teach me how to make fried rice
B:Yes,it's easy.First,cut some cooked meat very finely.Next,put some oil in the pan.Then fry the meat lightly.After that,add the rice slowly and fry it for a few minutes.Finally,add some salt.
A:Yeah! Cooking is fun!
4b Listen and read the conversation,paying attention to the intonation and pause.Then practice with your partner.
通过以
活动小结
通过以上活动，我们可以知道:修饰动词或形容词用1._______，两者比较用形容词或副词的2._____级；三者或三者以上比较用3.______级。
副词
比较
最高
当堂检测
1. Mr. Brown is living in China Could you tell us （改写句子）
Could you tell us ________ Mr. Brown ____ living in China
2. "Does the girl need any help ” he asked me.（变为复合句）
He asked me __________ the girl _______ some help．
3. Dick sings ______(well), he sings ______(well) than John, but Mary sings ______(well) in her class.
一、 根据要求完成句子。
if/whether is
if/whether need
well
better
best
课堂总结
Unit 7 Topic 2
Section B
重点单词与短语:
snack, butter, pear, piece, slurp, impolite, noisily, polite
单音节副词的比较级、最高级:
修饰动词或形容词用1._______ ，两者比较用形容词或副词的2._____级；三者或三者以上比较用3.______级。
副词
比较
最高
表示先后顺序的副词:
1.描述一件事，表示先后顺序的副词：first意为“1.______”, next意为“2.______” Finally意为“3.________”等。
首先
然后
最后