(共42张PPT)
人教版八年级上册
SectionA
1a-2c精选公开课
Unit 8 How do you make a banana milk shake
Learning objectives
通过情境学习，能够用祈使句正确描述奶昔、水果沙拉的制作步骤。
通过读图及预测，能够听懂关于食物制作流程的描述、清楚所需食材及用量，并学会听前预测。
通过角色扮演，能够围绕食物原材料、用量来谈论食物的制作过程。
厨神争霸赛
The Best
Cook Competition
Test 1:
Learn to make a milk shake.
To be the best cook, you need to pass some tests.
How do we make a banana milk shake
一份香蕉奶昔
奶昔(由牛奶和冰淇淋等搅制而成的混合饮料)
What ingredients do we need to make a banana milk shake
bananas
ice-cream
milk
What tools do we need to
make a banana milk shake
a blender
a knife
['blend r]
[na f]
blender /'blend (r)/ 食物搅拌器
First, _____the bananas.
peel
/pi:l/ 剥皮；去皮
How do you make a banana milk shake
Step 1
Then, _______the bananas.
cut up
cut up(sth) 切碎...
cut them up
把它们切碎
How do you make a banana milk shake
Step 2
put...in...
把...放进...
How do you make a banana milk shake
Step 3
Now, ____the bananas and ice cream ___ the blender.
put
in
Then, _____the milk ______ the blender.
pour
into
/p :(r)/ 倒出；倾倒
pour… into将……倒入
How do you make a banana milk shake
Step 4
Next, ____ ____the blender.
turn on
turn on“打开，旋开（电器）等”，
反义词turn off “关上（电器）等”。
How do you make a banana milk shake
Step 5
How do you make a banana milk shake
finally /'fa n li/最后；最终(=at last)
Step 6
Finally, _____the milk shake _____ a glass and drink it.
pour
into
turn on 打开
e.g. turn on the gas(煤气) / computer / TV / radio / light(灯)
反义词组是 turn off
注意：
如果其宾语为名词(短语)时，该名词(短语)位于turn on后面或者turn与on之间；如果其宾语为代词时，该代词应位于turn 与on之间。
e.g. Don’t turn on the blender / turn the blender on now.
I want to watch TV. Could you please turn it on
【链接】
open也可表示“打开”，通常指将原来关上或合上的东西打开，如open the door (门) / window (窗户) / book等，其反义词是close (合上)。
【拓展】
turn up 调高音量；露面
turn down 调低音量；拒绝
turn to sb. 向某人求助
turn around 转身；翻转
Next,…
Then,…
After that,…
Finally,…
首先…
接下来…
然后…
在那之后…
最后…
First,…
表顺序的关键词
表达做某事的过程及方式时，如果程序较长可用first, next, then, …finally…来说明步骤，使叙述更有条理。
(1)制作一份香蕉奶昔
(2)食物搅拌器
(3)给...去皮
(4)将...切碎
(5)把 ……放入……
(6)把……倒入……里
(7)打开；接通（电流、煤气）
(8)关上（电器）
(9)最后；最终
make a banana milk shake
blender
peel sth
cut up sth /cut them up
put … in...
pour… into...
turn on…
turn off…
finally/at last
Key phrases and expressions
Write these words in the blanks in the picture above.
1a
________ the milk shake
________ the milk
into the blender
________ the bananas
________ the bananas
________ the blender
________ the bananas and ice-cream in the blender
turn on
cut up
drink
peel
pour
put
_____ Turn on the blender.
_____ Cut up the bananas.
_____ Drink the milk shake.
_____ Pour the milk into the blender.
_____ Put the bananas and ice-cream
in the blender.
_____ Peel three bananas.
Listen and put the instructions in order.
1
2
3
4
5
6
Tips：Predict the order
before listening.
1b
1. What is the type(类型) of these sentences
They are imperatives(祈使句).
2. What can we use them for
We can use them to make instructions(指令).
A:I’m ________! Let’s make ________________________.
B: ________ do you make a banana milk shake
A:Well,first__________three bananas.
B:Three bananas
A:Yes.Then__________the bananas.
B:OK,I’m finished.
hungry
How
a banana milk shake
peel
cut up
Listen again and complete.
我完成了
let’s = let us
let sb. do sth.
finish v. 完成 finish doing sth.
finished adj. 结束了的，完成了的
A:Now__________the bananas and ice-cream
__________the __________.Then __________the milk__________the blender.
B:Is this __________ milk
A:I guess so.Next,__________the blender.
__________ ,pour the milk shake into a glass and drink it.
put
in
pour
into
turn on
Finally
blender
enough
adj. 足够的
I guess so. 我猜是吧。
I guess not. 我猜不是。
1. 玻璃杯(可数)
2. 玻璃(不可数)
Cover the instructions above. Tell your partner how to make a banana milk shake.
1c
Let's make a banana milk shake.
First, ......
Second, ......
Third, ......
Then, ...
Next,......
Finally, ......
Test 2:
Learn to make a fruit salad.
To be the best cook, you need to pass some tests.
How do we make fruit salad
What ingredients do we need to make fruit salad
bananas
oranges
watermelons
apples
yogurt
honey
['j ɡ rt]
['h ni]
['w t rmel n]
What tools do we need to make fruit salad
a spoon
[spu n]
a bowl
[b l]
a cup
My students Jenny and Lisa are making fruit salad. Let’s see!
yogurt
apples
watermelon
bananas
oranges
spoon
cup
honey
How many+可数名词复数
How much+不可数名词
2a
Listen and complete the chart.
How many bananas,
How much yogurt,
watermelons, apples, oranges
honey
yogurt
apples
watermelon
bananas
oranges
spoon
cup
honey
How many+可数名词复数
How much+不可数名词
1.对可数名词提问，疑问词要用 how many。
2.对不可数名词提问，要视具体情况而定：
1)若对不可数名词前面的全部修饰语提问， 疑问词用how much；
2)若对修饰不可数名词的量词的数词进行提问， 疑问词用how many。
How many
How much
countable nouns
uncountable nouns
Let’s classify.
banana
bread
strawberry
watermelon
yogurt
milk
honey
apple
orange
bread
yogurt
milk
honey
不可数名词要表示确切的数量时，则用“数词+表示量的名词(单/复数)+ of +不可数名词”结构，如three bottles of yogurt。
a loaf of
a jar of
a bowl of
a spoon of
a spoon of
two bottles of
a glass of
one two three one cup two spoons
watermelon,
orange
Listen again. Write the ingredients under the correct amount in the chart.
apples
bananas
yogurt
honey
adj. 正确的
n. 数量
2b
one cup of yogurt 一杯酸奶（杯子可数）
two spoons of honey 两勺蜂蜜（勺子可数）
Answer like this: We need one watermelon.
G1: Let’s make_____________.
G2: OK. Do you have _________
G1: Yes, I do. _____________bananas do we need
G2: We need three bananas.
G1: That sounds about right. _____________
G2: ___________.
G1: __________ watermelons
G2: Oh, only one small watermelon. And we need __________.
G1: _____________ honey do we need
What else
fruit salad
bananas
How many
Watermelon
How many
some honey
How much
Listen again and complete.
其他的呢
G2: Let’s see. Two _____________.
G1: Right. What else
G2: _____________.
G1: _____________ apples do we need
G2: Two should be enough. And _____________.
G1: _______________ yogurt do we need
G2: ________. Now what else do we need Oh, do you have ___________
G1: I think so. __________ oranges do we need
G2: Only one. This is going to _____ great!
Apples
How many
spoons
yogurt
How much
A cup
any oranges
How many
taste
两个应该够了。
How do we make fruit salad
First,
Then,
Next,
Finally,
wash some fruit such as apples, bananas, watermelons and so on.
cut them up and put them into a big bowl.
put in two spoons of honey and a cup of yogurt.
mix them all up and eat the salad.
Ask and answer questions about how to make fruit salad.
2c
A: Let’s make fruit salad.
B: OK, good idea. How much yogurt do we need
A: One cup.
B: How many apples do we need
A: Let me think… We need two apples.
B: OK, and how much…
Test 3:
Make a fruit milk shake and fruit salad by yourself.
To be the best cook, you need to pass some tests.
Group
work
厨 神 争 霸 赛
One student uses ingredients and tools to make ......on the stage. Other three students tell him the instructions.
First, ..../How many... /How much...
Rule:
Checklist:
1. Right ingredients and tools.
2. Right steps.
3. Taste good.
4. Good cooperation.
good
great
excellent
The Best
Cook Competition
厨神争霸赛
Homework
Must do:
1. Make a recipe about making fruit milk
shake and put it on the APP 下厨房 .
2. Give the milk shake to teachers.
Can do: Make one milk shake for parents.
谢谢
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