高考英语一轮复习 第一部分 教材课文要点 Module 6 Unexplained Mysteries of the Natural World语篇解题微技巧 外研版必修4.doc

module 6 unexplained mysteries of the natural world无提示词填冠词的做题技巧(语法填空)方法指导在语法填空中,如果空格后有名词(短语),而且二者搭配在一起表示泛指或特指含义,或者有序数词、最高级、表示特指意义的比较等级等形式,那么空格处一般填冠词。典例引领 are you facing a situation that looks impossible to fix?in 1969,the pollution was terrible along the cuyahoga river near cleveland,ohio. it 1 (be)unimaginable that it could ever be cleaned up. the river was so polluted that it 2 (actual)caught fire and burned. now,years later, this river is one of 3 most outstanding examples of the environmental cleanup.but the river wasnt changed in a few days 4even a few months. it took years of work5(reduce)the industrial pollution and clean the water. finally,that hard work paid off and now the water in the river is 6(clean)than ever.maybe you are facing an impossible situation. maybe you have a habit 7is driving your family crazy. possibly you drink too much or dont know how to control your credit card use. when you face such an impossible situation, dont you want a quick fix and something to change immediately?while there are 8(amaze)stories of instant transformation, for most of us the 9(change)are gradual and require a lot of effort and work, like cleaning up a polluted river. just be 10(patience).方法运用 1.was考查主谓一致及时态。根据本段第一句“in 1969,the pollution was terrible”可知,本段叙述的是过去发生的事情,因此用一般过去时,由于主语是it,因此此处用was。2.actually考查副词。修饰谓语动词caught,此处应该用提示词的副词形式actually。3.the考查冠词。此空后面的most是最高级的形式,由于形容词的最高级与定冠词连用,因此此处填定冠词the。4.or考查连词。句意:但是这条河流的改变不是几天或者几个月的事情。根据句意可知此处填表示选择的连词or。5.to reduce考查非谓语动词。根据固定句式:it takes sb.some time to do sth.“做某事花费一段时间”,可知此处填不定式to reduce。6.cleaner考查形容词的比较级。句意:最后人们的努力得到了回报,现在这条河比以前干净了。根据空后的than,说明空缺处应该填提示词的比较级形式。7.thatwhich考查定语从句的关系词。空缺之后是一个定语从句,由于定语从句中缺少主语且先行词是a habit,因此用关系代词thatwhich引导定语从句。8.amazing考查形容词。括号中的提示词amaze构成的形容词amazing常修饰事物,而amazed常用来修饰人。根据此空后的名词stories可知,应该用amazing。9.changes考查名词单复数。根据本句中谓语