Language points導學案
它（地球）巨大的爆炸噴出了烈火與巖石，最終產生了水蒸氣、二氧化碳、氧、氮和其他多種氣體，……
例句:
i was just in time for the flight.我剛好來得及趕上那班飛機。
與time相關的短語 in no time立即，立刻 at any time 在任何時候at one time曾經，一度 at times 有時，偶爾on time按時，準時 of the time現在的，當時的 2.it allowed the earth to dissolve harmful gases,which had become part of the earth’s atmosphere,into the oceans and seas.
它使地球把曾經存在于大氣層中的有害氣體溶解在海洋里
例句:
the readingroom doesn’t allow smoking.閱覽室不準吸煙。
people are not allowed to spit in public.不許當眾吐痰。
3.this encouraged the development of early shellfish and all sorts of fish.
這促進了早期貝殼類動物和各種魚類的生長發育。
例句:
there have been many new developments in gene.基因方面已經有幾項新的發展。father watched the development of his baby with interest.爸爸充滿興趣地看著孩子的成長。
4.they were the last group of animals and they were different because they produced their young from within their bodies.
它們是最為進化的一類動物。從體內生產出幼仔是它們不同與以往動物的特征。
例句:
they are quite different in their tastes.他們的品位差異很大。
my opinion is different from yours.我的意見和你的不同。
5.small clever animals,now with hands and feet,appeared and spread all over the earth.
一些小巧聰明，長著手腳的動物出現了，它們散布在地球各個地方。
例句:
mum spread a new cloth bought in the supermarket on the table when we had dinner.
我們吃飯時媽媽在桌子上鋪上一條從超市買來的新桌布。
he spread out his arms to welcome us warmly.
他張開雙臂熱情地歡迎我們。
6.they are putting too much carbon dioxide into the atmosphere,which prevents heat from escaping from the earth into space.
他們把過多的二氧化碳釋放到大氣層中，這使得地球上的熱不能釋放到太空中去
與這種結構相似的有stop sb./sth.(from) doing sth.（from可以省略） 和keep sb./sth.from doing sth.（from不可以省略）。
隨堂檢測
一、短語填空
in time on time in no time at one time at times at any time
(1)—why are you in a hurry to leave here?
—get home ______ to bathe the children.
(2)these buses are never ______ and the passengers are always complaining.
(3)i am away,please call me ______ if someone come to see me.
(4)you can’t imagine this lake used to be a beautiful place in our province ______.
(5)he rushed out of the kitchen ______ when he heard the shout.
(6) ______ i sit silently and wonder if this kind of job is worth all the effort.