(共12张PPT)
The natural world
Unit 9
3
Sea water and rain water
Module
Revision
本单元重点:
1.学会正确运用一般现在时态。
2. 学习有关海洋生物的词汇及相关的海洋知识。
3. 能正确认识并熟练运用形容词最高级。
4.学习if 引导的条件状语从句的用法及其句型特点: 主将从现
5. 了解水在不同地方的用途和重要性。
important a. --- importance n.
intelligent a. --- intelligence n.
compete v. --- competition n.
fish --- fisherman farm -- farmer
fireman --- firemen
dish – dishes cloth – clothes
drip --- dripping run --- running
safe a. --- safety n. --- save v.
重点词汇
重点句型:
If there is no rain , we will have no water to …
= If there is no rain , we won’t have any water to …
We can save water by (not) doing …
need … to do sth.
use … to do sth. = use … for doing sth.
3. have no water to do= not have any water to do … 4. wash the dishes
brush one’s teeth take a shower
5.get ready for = prepare for
6. one of + the + adj.(最高级) + n.(复)
7. get sth. from ... be important to sb.
keep… clean stop doing
8. instead of (doing) sth.
9. take /have a shower
10. fix/mend/repair a dripping tap
11. turn off a running tap
重点词组:
We can find water in the s________, rivers, lakes, seas and o_______. We can’t live w_______ water. Water is very useful and i__________ to us. If there’s no water, we will have no water to drink o__ to take a shower. If there’s no water, we will not have any water to cook food or to wash our clothes or o_________. So We should save water. We can save water by fixing a d________ tap. We can save water by not p_______ water games or brushing our teeth under a running tap. We can also save water by r_______ it. In a word, let's save water together.
Let's save water
treams
ceans
r
urselves
mportant
ripping
laying
eusing
ithout
Sharks are one of ____________________ animals on the earth. (fierce)
Elephants are _____________ animals on land. (large)
Shanghai is one of ___________ cities in China. (big)
Yao Ming is one of ________________ basketball players in the world.(good)
Tokyo is one of ____________________ cities in the world. (beautiful)
Mary is ____________________ girl of all. (intelligent)
the fiercest
the largest
the biggest
the best
the most beautiful
请用所给形容词的适当形式填空:
the most intelligent
Dolphins are also __________ animals. (intelligence)
I saw a lot of __________ catching fish in the river. (fisherman)
Elephants are one of ____________ animals, too. (large)
Tommy brushes his ______ twice a day. (tooth)
The oceans are _________ to all animals on the Earth. (importance)
It‘s __________ to stand in front of a moving car. (danger)
The starfish are ______ animals.(interest)
intelligent
fishermen
the largest
teeth
important
dangerous
用所给词的适当形式填空:
interesting
1. You can see some beautiful sea animals in the oceans. (改为否定句)
You _____ see _____ beautiful sea animals in the oceans.
2. Whales are the largest animals on the land. (对划线部分提问)
______ _____ the largest animals on the land?
3.They must keep the oceans clean. (对划线部分提问)
_______ ______ they do .
4. Dolphins are very clever.(改为感叹句)
______ ______ dolphins are
can’t any
What
are
What must
How clever