中小学教育资源及组卷应用平台
Unit 7 What's the highest mountain in the world?
Section B (1a-1d) 教案
ⅠTeaching Method
Communicative teaching method
Ⅱ Teaching Aids
Multimedia,radio and tape
Ⅲ Teaching Objectives
(1) Knowledge Objective
Students learn to use comparatives to compare facts, such as elephants and pandas.
(2) Ability Objective
Students can improve their listening skill by listening for specific information about pandas.
(3) Emotional Objective
Students know that everyone should love nature and protect the animals and environment.
Ⅳ Teaching key and difficult points
(1) Key point
To master the new words, phrases and learn to use comparatives to compare facts.
(2) Difficult point
Learn to talk about the comparative form of adj and adv by using the target language.
ⅤTeaching Steps:
Step1 Read and learn
Read the new words together.
Step2 Warming-up
(1) Greeting
(2) The teacher shows students some pictures about animals and ask them “Do you know these animals?”
Step 3 Lead-in
Do you know? Tell students something about an adult panda and an adult elephant.
Step 4 Presentation
(1) Work on 1a
Compare facts about these two animals. Using the language in the box to help you make sentences.
Example sentence:This elephant weighs many times more than this panda.
① 200 cm taller/shorter
② weigh much more/less
③ eat many times more/less
④ eat much more/less
⑤ eat many times more/less
Step 5 Pre-listening
(1) Free talk
Can you compare a baby panda with an adult panda?
(2)Do you want to know more about them?
Step 6 While-listening
(1) Work on 1b. Listen and check (√) the numbers you hear.
(2) Work on 1c .Listen again and complete the sentences.
Step 7 Post-listening
(1) Read after the tape and underline the information sentences .
(2) Pair-work
Take turns telling your classmates about pandas.
Step 8 Do some exercise.
Step 9 Affective education
No deal, no kill.
Love animals.
Love the environment.
Love the world.
Step 10 Summary and Homework
(1) Summary
Summarize what we have learned this class.
(2) Homework
① Do the related exercises in workbook.
②Preview section B (2a-2e)
Step 11 Blackboard Design
Ⅵ Reflection
略。
PAGE
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新目标(Go for it)版 八年级下册
Unit 7 What's the highest mountain in the world?
Section B (1a-1d)
1. cm (= centimeter) 厘米
2. weigh v. 重量是......；称......的重量
3. birth n. 出生；诞生
4. at birth 出生时
5. up to 到达（某数量、程度等）；
6. adult adj. 成年的；成人的
n.成人；成年动物
Read and learn
Do you know these animals?
giraffe
tiger
cat
lion
Do you know these animals?
panda
elephant
is 150 cm tall (standing on two legs)
weighs 100 kilos
eats 10 kilos of food a day
an adult panda
[we?]
a baby panda
[ ?'d?lt]
a baby elephant
an adult elephant
Elephant
is 350 cm tall
weighs 5,000 kilos
eats 150 kilos of food a day
1a
Compare facts about these two animals. Using the language in the box to help you make sentences.
Example sentence: This elephant weighs many times more than this panda.
A+ be/ v + （much/ a little.../倍数） +比较级+ than +B.
1. 200 cm taller/shorter
2. weigh much more/less
3. eat many times more/less
4. eat much more/less
5. eat many times more/less
200 cm taller/shorter
This elephant is 200 cm
taller than this panda.
This panda is 200 cm
shorter than this elephant.
weigh much more/less
This elephant weighs much more than this panda.
This panda weighs much less than this elephant.
eat much more/less
This elephant eats much more than this panda.
This panda eats much less than this elephant.
This elephant eats many times more than this panda.
This panda eats many times less than this elephant.
eat many times more/less
1."A + be + 倍数 + as + 计量形容词原级 + as + B".
His mother is twice as old as he.
2."A + be + 倍数 + 计量形容词比较级 + than
+ B " The dress is five times more expensive than that one.
3.“A + be + 倍数 + the + 计量名词 + of + B ” The playground is four times the size of that one.
an adult panda
a baby panda
Can you compare a baby panda with an adult panda?
Do you want to know more about them?
1b
Listen and check (√) the numbers you hear.
_____100 _____16 _____20 _____50
_____120 _____0.1 _____0.2 _____ 150
√
√
√
√
√
1c
Listen again and complete the sentences.
1. At birth, a baby panda is about _______ to ________ kilos.
2. At birth, a baby panda is about _______ cm long.
3. A baby panda is not black. It is _______ and it has no _______.
4. A panda can live up to ________ to ________ years.
0.1
0.2
15
pink
teeth
20
30
Read after the tape and underline the information sentences .
Turn to
page 104
When it is born=at birth 出生
up to 到达；至多有；不多于
1d
Take turns telling your classmates about pandas.
A: A baby panda cannot see.
B: An adult panda weighs many
times more than a baby panda.
Please write more sentences.
What color is the baby panda?
What color is the adult panda?
How long is the baby panda?
How tall is the adult panda?
How much does a baby panda weigh?
How much does an adult panda weigh?
How long does a panda live?
How much do you know about pandas?
Pink.
Black and white
15cm.
150cm.
0.1 to 0.2 kilos.
100kilos.
Live up to 20 to 30 years.
根据提示填写单词。
I can take _____ (至多有) four people in my car.
2. _______ (出生时), most babies weigh between 3 and 4 kilos.
3. ______ (称) that meat on the balance, please.
4. You should have your own idea because you have become an a______.
5. I'm three years _____ than you.
up to
At birth
Weigh
dult
older
翻译下列句子。
刚出生时，熊猫宝宝大约有15公分长。
大象比这个熊猫要重许多倍。
大象吃得比熊猫多15倍。
At birth, a baby panda is about 15 cm long.
The elephant weighs many times more than this panda.
The elephants eat 15 times more than the pandas.
Love animals.
Love the environment.
Love the world.
No deal, no kill.
1."A + be + 倍数 + as + 计量形容词原级 + as + B".
2."A + be + 倍数 + 计量形容词比较级 + than+ B ".
3.“A + be + 倍数 + the + 计量名词 + of + B .
A+ be/ v + （much/ a little.../倍数） +比较级+ than +B.
比较级用法和倍数表达法：
New words and phrases：
centimeter, weigh, birth , at birth, up to ,adult
Use the target language to compare more objects after class.
Do the related exercises in workbook.
Preview section B (2a-2e).
谢谢
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