UNIT 13Were trying to save the earth!课时课时 2 Section A(3a-3b)一、根据句意及汉语提示完成单词一、根据句意及汉语提示完成单词1.As an animal lover,I cant stand people who are cruel(残酷的)to them.2.Nowadays,lots of young people are interested in the IT industry(产业).cruelindustry一二三四3.Our country has made laws(法律)to protect biodiversity(生物多样性)of the Yangtze River.4.So far,no scientific(科学的)studies have shown that shark fins are good for health.5.Look at the food chain(链条)in the oceans ecosystem.Sharks are at the top of it.lawsscientificchain一二三四二、用方框中所给词或短语的适当形式填空二、用方框中所给词或短语的适当形式填空harm,ecosystem,endanger,so far,hear of6.Have you ever heard of such a strange thing?7.People use too many plastic bags and throw them away.It is harmful to our environment.8.So far,China has taken many measures(措施)to protect the environment.heard ofharmfulSo far一二三四9.We should avoid buying things that come from endangere species(物种).10.How is the environment in Taiyuan?The ecosystem is better than before because there are more animals and plants.endangeredecosystem一二三四三、根据汉语意思完成句子三、根据汉语意思完成句子,每空一词每空一词11.由于水污染,他们不得不把城市的供水中断Because of water pollution,they had to cut off the citys water supply.12.在山顶上,你能欣赏到周围全部的美景You can view all the beautiful scenes around at the top of the mountain.cutoffatthetopof一二三四13.海伦不再练习钢琴,因为她忙于学业Helen no longer practices the piano because she is busy with her schoolwork.14.不要整天使用手机来学习,这对你的眼睛有害Dont use your mobile phone to study all day.It is harmful/bad to/for your eyes.nolongerisharmful/badto/for一二三四15.为了实现美好的未来,我们不但要努力学习,而且要保 持身体健康我同意你的说法To achieve a bright future,we should not only study hard but also keep in good health.I agree with you.notonlybutalso一二三四