任務(wù)二: 句子練習(xí)
很多表達(dá)都是關(guān)于原因和結(jié)果的，這種cause-and-effect類型的句子有多種表達(dá)方式。
1.Because + 從句
Because mangrove swamps have been damaged, many unique species are now endangered.
Many unique species are now endangered because mangrove swaps have been damaged.
2.Because of + 名詞短語
Because of damage to mangrove swamps, many unique species are now endangered.
3.Due to (放在后面，不放前面)
Many unique species are now endangered due to damage to mangrove swamps.
4.Therefore/consequently/as a result + 句子
Mangrove swamps have been damaged; therefore, many unique species are now endangered.
5.so
Mangrove swamps have been damaged, so many unique species are now endangered.
6.so+ that + clause (結(jié)果狀語從句宋光，后面的從句是前面的結(jié)果)
Mangrove swamps have been so damaged that many unique species are now endangered.
The artifacts were so valuable that anthropologists from several universities came to study them.
請根據(jù)括號里的詞改寫下面的句子:
1. Land has been farmed so intensively that there has been a significant decline in biodiversity. (Contribute to)
Intensive farming
2. Loss of vegetation has caused a decline in the insect population. (consequently)
Vegetation
3. Because there are fewer insects, the small animals that feed on them have moved elsewhere. (so)
There are
4.The disappearance of prey species has resulted in a marked reduction in numbers of predators such as wild cats and owls. (because of)
There has been ? ? ? ? ? ? ? ? ?
第24天句子改寫答案
1. Land has been farmed so intensively that there has been a significant decline in biodiversity. (Contribute to)
Intensive farming has contributed to a significant decline in biodiversity.
2. Loss of vegetation has caused a decline in the insect population. (consequently)
Vegetation has been lost; consequently, the insect population has declined.
3. Because there are fewer insects, the small animals that feed on them have moved elsewhere. (so)
There are fewer insects, so the small animals that feed on them have moved elsewhere.
4.The disappearance of prey species has resulted in a marked reduction in numbers of predators such as wild cats and owls. (because of)
There has been a marked reduction in numbers of predators such as wild cats and owls because of the disappearance of prey species.
