Unit 13 We're trying to save the earth!Section A (1a 2d)一、根据句意及汉语提示填写单词。1 ． Shanxi Province produces the most ______( 煤炭 ) in China.2 ． The page number is printed at the _______( 底部 ) of the page.3 ． His ability of speaking English is a great __________( 优势 ) over the others.4 ． The toy which is made of ________( 塑料 ) is light.5 ． We should neither draw pictures on the walls nor throw any ______( 垃圾 ) onto the ground.coalbottomadvantageplasticlitter二、根据句意用所给词的适当形式填空。1 ． The little white _______(wood) house smells as if it hasn't been lived in for years.2 ． The ___________(important) of this problem has not been known.3 ． The environment _________(pollute) is more and more serious.4 ． Many fish have died because the water is _________(pollute) by the factories.5 ． You can take the following ______(act) to stop it happening.woodenimportancepollutionpollutedactions三、根据汉语意思完成句子。1 ．我们要努力提高英语水平。We'll _____________ our English.2 ．这里曾经有很多的树木，但现在它已经成为沙漠。There __________a lot of trees here but now it has become desert.3 ．互联网在我们的日常生活中发挥着重要作用。Internet __________ important ________ our daily life.4 ．大量的工作和过少的休息会引起疾病。A lot of work and too little rest often ________ illnesses.5 ．我们应该把垃圾扔进垃圾箱。We should _______ rubbish _____ the bins.try to improveused to beplays anpart inlead tothrowinto四、单项选择。1.We have ________ homework to do on weekends.A ． too many B ． too muchC ． much too D ． many too2 ． Who makes a great difference ________ you in your life?A ． on B ． with C ． to D ． for3 ． We shouldn't ________ the trees because trees can clean air and save a lot of water.A ．...
