(共17张PPT)
Unit 7
What’s the highest mountain in the world
Section B (3a–Self Check)
语言目标:
1. 掌握本课时重点词汇:whale, oil, protection, huge等;
2. 复习形容词、副词的比较级、最高级;
3. 学习写作有关保护动物的文章。
思维品质:
能够对鲸鱼的生活习性及生存现状等进行描述并探讨如何对鲸鱼等世界濒危动物进行保护,发展思维能力。
文化意识:
通过了解鲸鱼的基本知识及其生存现状进一步增强保护动物、保护环境的意识。
学习能力:
通过复习本单元重点语法和词汇知识,进一步巩固本单元内容,提升英语能力。
课时教学目标
n. 鲸
Let’s watch a video about whales.
Lead-in
What do you know about whales
They are huge animals.
They live in the sea.
They can sing songs.
They can jump high out of the water.
They are very clever and friendly.
They are in danger.
…
Lead-in
Humans catch whales for meat, Live in the sea
fat and oil Some kinds have teeth
Eat small fish and other sea life Learn more about whales
Jump high out of the water Stop putting rubbish into the sea
Rules on whale protection Sing songs
Huge Whale parts sold to make things
Water pollution like candles and soap
Read the following words and phrases about whales. Put them in the correct place in the chart.
3a
n. 油;食用油;石油
n. 保护;保卫
adj. 巨大的;极多的
为……而捕捞/捕捉……
(= regulations of...) 关于……的规定
【拓展】protect v. 保护 protect...from... 保护……不受……伤害
What do they look like
Where do they live
What do they eat
What can they do
· Huge
· Some kinds have teeth
· Live in the sea
· Eat small fish and other sea life
· Jump high out of the water
· Sing songs
Why do some of them have to be protected
How can we protect them
· Humans catch whales for meat, fat and oil
· Water pollution
· Whale parts sold to make things like
candles and soap
· Rules on whale protection
· Learn more about whales
· Stop putting rubbish into the sea
Exercises
从方框中选词并用其适当形式填空。
1. All of us should play a part in the ___________ of the environment.
2. The government plans to make some _________ the use of AI.
3. Humans ______ elephants ____ their ivory.
4. Cooking with less ____ is good for our health.
5. He is wearing sunglasses to ________ his eyes _____ the sunlight.
6. The blue ______ is the largest animal on earth.
whale, oil, protection, protect…from, catch…for, rules on
protection
rules on
catch
for
oil
protect
from
whale
Whales are … They live in … They eat … They can … One interesting fact is … Another interesting fact is … Some kinds of whales are in danger because …
We should protect whales from …
I think people should/shouldn’t …
Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.
3b
思
路
引
导
审题 体裁 话题
时态 人称
段落布局 Whales are … They live in … They eat … They can … One interesting fact is … Another interesting fact is …
介绍鲸鱼的事实
说明鲸鱼面临的危险
提出保护鲸鱼的建议
说明文
保护鲸鱼
以一般现在时为主
以第三人称和
第一人称为主
Some kinds of whales are in danger because …
We should protect whales from …
I think people should/shouldn’t …
Whales are huge animals. They live in the sea and eat small fish and other sea life. One interesting fact is that whales can jump high out of the water. Some kinds of whales are in danger because humans catch them for meat, fat, and oil, and use whale parts to make candles and soap. Whales are also in danger from water pollution. We should protect whales by making rules on whale protection and by not putting rubbish into the sea. I think people should learn more about whales.
Sample writing
Some posters
Self Check
1. Complete the chart.
Adjectives Comparatives Superlatives
high
dangerous
long
popular
higher
more dangerous
longer
more popular
highest
most dangerous
longest
most popular
2. Match verbs and objects. Then add one more object to each list.
Verbs Objects
1. reach a. my life, my money, ______________
2. achieve b. the top of a mountain, the library,
____________
3. risk c. my dream, success, ______________
the theater
good results
my family
Self Check
3. Circle the correct word and/or fill in the blank with the correct form
of the word in brackets for each sentence.
1. An elephant weighs (few / many) times more than a dog.
2. An adult panda can eat (much / a little) more than a cat.
3. Canada is a (little / lot) less ________ (crowded) than China.
4. A tiger is (much / a little) ________ (strong) than a man.
crowded
stronger
Self Check
……比……重……倍
much/far/a little/even可修饰more,表示多得多/多一点/甚至更多
Exercises
根据汉语意思完成句子。
1. 一头鲸鱼比一个人重很多倍。
A whale ____________________________ a man.
2. 中国东部的人比西部多得多。
There are __________ people in the east of China
than in the west.
weighs many times more than
much more