【摘要】英語有許多重要的知識點(diǎn)，重要知識點(diǎn)的掌握要考平時的日積月累，整理了高一英語Unit4歸納，供大家參考，輕松學(xué)習(xí)英語
Unit4
重點(diǎn)單詞
astronomy atmosphere system violent solid
explode surface harmful development spread
method depend exist presence disappointed
publish gravity force gradually cheer
combine explore settle fundamental allow
atom mystery chain reaction multiply
dinosaur produce oxygen generally climate
lessen exhausting approach faint opportunity
carbon dioxide solve thus crash feed
重點(diǎn)短語
think of…as… in time cool down
go by now that come into existence
be different form lay eggs give birth to
on one’s surface as well as prevent ... from
escape from get close to cheer up
break out to one’s disappointment as a result of
be harmful to sb depend on in one’s presence
watch out in one’s turn
重點(diǎn)句子
1. That empty hole is like a mouth always needing to be fed.
2. I cheered up immediately … watching the earth become smaller….
3. We watched, amazed as the fire broke out on the outside of the spaceship.
4. This disappearance made possible the rise of mammals on the earth.
This produced a chain reaction, which made it possible for life to develop.
5. …. The earth may become too hot to live on.
6. They are putting too much carbon dioxide into the atmosphere, which prevent heat from escaping the earth into space.
7. So whether life will continue on the earth for the millions of year to come will depend on whether this problem can be solved.
…. It was not clear whether the shape would last or not.
【總結(jié)】以上就是高中高一英語Unit4的全部內(nèi)容，小編希望同學(xué)們都能扎實的掌握學(xué)過的知識，取得好的成績!
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