Unit7What’s the highest mountain in the world.SectionB3a~SelfCheck课件2023-2024学年度人教版英语八年级下册

Unit 7
What’s the highest mountain
in the world?
八年级下
人教版
Section B 3a~Self Check
通过本课的学习，学生能够：
①能够正确运用3a中所给信息并根据3b呈现的框架进行写作练习，对鲸鱼的生活习性及生存现状等进行描述并表述自己的观点。
②通过对本单元有关话题进行写作，锻炼发散思维，提高输出能力。
③了解珍稀动物，增强保护环境、保护自然的意识。
Learning Goals
Let’s watch a video about whales.
Warming Up
What do you know about whales?
huge
sea
species
in danger
friendly
…
1. Topic
Pre-writing
Read 3b and tell what we are going to write today.
主题： 文体： 人称： 时态：
保护鲸鱼
说明文
第三人称为主
一般现在时
2. Structure
开头：
正文： 结尾：
介绍鲸鱼的特征
鲸鱼的现状和保护措施
总结，发出号召
3a. Read the following words and phrases about whales. Put them in the correct place in the chart.
3. Words and Expressions
? Humans catch whales for meat, fat and oil
? Eat small fishand other sea life
? Jump high out of the water
? Rules on whale protection
? Huge
/ ??l /n. 石油；食用油
/ hju?d? /adj. 巨大的；极多的
? Live in the sea
? Some kinds have teeth
? Learn more about whales
? Stop putting rubbish into the sea
? Sing songs
? Whale parts sold to make things like candles and soap
? Water pollution
/ p??lu??(?)n /n. 污染
/ ?r?b?? /n. 垃圾；废弃物
{5940675A-B579-460E-94D1-54222C63F5DA} What do they look like?
Where do they live?
What do they eat?
What can they do?
? Huge
? Some kinds have teeth
? In the sea
? Small fish and other sea life
? Jump high out of the water
? Sing songs
{5940675A-B579-460E-94D1-54222C63F5DA} 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
While-writing
Write a passage according to the information mentioned above.
Pay attention to your spelling, grammar and structures.
Now, you can exchange your writings with your partners to check each other’s writings.
Post-writing
范文赏析
保护鲸鱼
How much do you know about whales? They are the hugest animals in the world, and they live in the sea, eating small fish and other marine life. One interesting fact is that whales are able to jump high out of the water.
that引导表语从句，进一步解释关于鲸鱼的事实,句式高级,表达丰富
However, nowadays, the number of whales is becoming fewer and fewer because of human’s activities and environmental problems. All those factors make whales become one of the endangered species. In order to protect them, it’s a must for us to take some effective measures.
巧妙使用比较级结构，并用介词短语because of 扩写原因，内容充实，表达效果佳
For example, we should learn more about whales and stop throwing rubbish into the sea. What’s more, our government can make laws on whale protection. In a word, it's high time for everyone to protect whales from now on.
巧用it’s?high?time?for?sb.?to?do?sth.句型，引导大家保护鲸鱼，感染力强
1. Complete the chart.
{5940675A-B579-460E-94D1-54222C63F5DA}Adjectives
Comparatives
Superlatives
high
dangerous
long
popular
highest
more dangerous
higher
most dangerous
longer
longest
most popular
more popular
Self Check
2. Match verbs and objects. Then add one more object to each list.
{5940675A-B579-460E-94D1-54222C63F5DA}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
3. Circle the correct word and/or fill in the blank with 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 India.
4. A tiger is (much / a little) ________ (strong) than a man.
crowded
stronger
Summary
1. Writing: 写一篇关于保护鲸鱼的短文。
2. 复习本单元重点语法：形容词和副词的比较级和最高级。
搜集你所关注的任意一种野生动物的有效信息，说明其生存现状，从动物保护的角度出发，提出对其有用的保护建议，为爱发声！
实践与拓展