人教新目标(Go for it)版八年级下册Unit 7 What's the highest mountain in the world? Section B (3a－Self Check)课件(共

(共13张PPT)
Unit 7 What’ s the highest mountain in the world？
Section B (3a－Self Check)
一
学习目标
【知识目标】
Important words: oil, protect, huge
Important phrases: jump out of, protect...from...
学习目标
Important sentences：
1. Why do some of them have to be protected
2. Stop putting rubbish into the sea.
3. Some kinds of whales are in danger because...
4. We should protect whales from ...
5. I think people should/shouldn’ t ...
【能力目标】
能阐述保护某珍稀动物的必要性。
【情感目标】
热爱大自然,保护大自然,保护珍稀动物。
Read the following words and phrases about whales. Put them in the correct place in the chart.
3a
Huge Some kinds have teeth
Live in the sea
Eat small fish and other sea life
Jump high out of the water Sing songs
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
Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.
3b
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 …
Whales are huge animals. They live in the sea and eat small fish and other sea life. One interesting fact is whales can jump high out of 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 soaps.
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.
1. Complete the chart.
Self Check
higher
highest
more dangerous
longer
longest
more popular
most popular
most dangerous
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, …
a. my life, my money, my family
b. the top of a mountain, the library, the theater
c. my dream, success, good results
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
三
反馈练习
1. The biggest ______ in the world is the Sahara.
2. The river is too ______ to swim in.
3. China is one of __________ civilizations (文明) in the world.
4. The ______ of the fastest animal is 120 kilometers per hour.
5. —What ______ do you need for your coat
—I want a large one.
desert
dirty
the oldest
一、根据句意，用适当的词填空。
speed
size
二、用括号内单词的适当形式填空。
1. Jim is very ______. Li Lei is _________ than Jim. (hungry)
2. Kate’s mooncakes are _________ of all. (nice)
3. Your box is ______ than mine. But his is ___________ of the three.(heavy)
4. Unit 2 is quite _____. Unit 3 is ______ than Unit 2. It’s __________ in
Module 1. (hard)
5. This TV play is _____ than that one. (good)
6. My mother is very ______. She is _________ in my family. (busy)
7. Lingling gets to school ______ than the others. (early)
hungry
hungrier
the nicest
heavier
the heaviest
hard
harder
the hardest
better
busy
the busiest
earlier