unit8 a green world知识点
Welcome to the unitdig serious breadfruit reduce
turn off recycle cause wise
1. Will more trees be planted this year?Homework ____ ____ _____ (finish) in two hours.
I ___ (go) shopping if my homework _______ (finish).
2. Trees are good for us. 反义词组：
3. I like digging in the garden. Are you serious?
dig过去式： Who ____the hole in the street ?
serious比较级： be serious about对...认真 He is ______ ____ his work .
4. We can reduce air pollution by riding bicycles.
1) Costs will ____ ____ by as much as 90% 被降低
2) I improve my English by ____________ (listen) English everyday.
5. We can save water taking shorter showers=I can take shorter showers ____save water.
6. We can save energy turning off the lights when we leave a room. 打开 调高 调低
We should remember to turn off the lights when we leave a room =when a room.
7.We can protect the environment by (循环利用)waste .
8. What should we do____ live a green life?
9. More and more families own cars and this ____ _____ （导致）serious air pollution.
10.It’s wise for people to choose public transport or ride bicycles .名词： 副词：
He is a ____old man. He spends his money _____.
Reading
plastic separate recycling allow
cut down punish fine limit
depend on/upon rich resource wisely
run out produce difference make a difference to
1.It is a country high mountains and clean blue lakes .
2.We should try______keep it that way . I will try ____ ____ ____ keep it .
3.Things like glass，plastic and paper are separated into different groups and then recycled
separate (put things into different groups ) recycle (treat sth used so that it can be used again )
1) The bottle is made of _______
2）separate into东西分离(不是整体) separate from 从...分离
We ____ ______ _____ 4 groups . The satellite _____ ____ its launcher . 从发射器分离
4. I learnt about an organization recycling clothes .
5.Some of the clothes are sold in charity shops ,some are given to the poor and____ are sent to factories __ _____ .回收.
6.Our government has many protect the environment .法律
7.For example , we are not allowed to cut down trees .Otherwise, we will be punished .
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