高一英語：Unit4匯總

2016-12-17 20:38:42 來源：逍遙右腦記憶網(wǎng)

　　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.

　　(責(zé)任編輯：康彥林)

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