难点解析Over time a lot of soil has been removed which has caused serious erosion of the land along the river.经年累月大量的泥土被冲走导致黄河两岸严重的水土流失【学】读句子写出remove的意思1) The patient was removed to the ward. 2) Peop
语法讲解动词不定式是一种非谓语动词其基本形式为to do 在句子中可以作主语动词宾语宾补介词宾语定语和状语等成分 1) 作主语不定式作主语时如果不定式短语较长可用it 作形式主语 将不定式短语后置To ask him to lend you some money is impossible. 让他借钱给你是不可能的It is necessary to take an active part in
难点解析For a start it can buy you a tree which will help make soil stay on the land. 首先你可以用五元钱买一棵树这棵树可以使泥土不流失 [考点] for a start 起先作为开始作状语相当于to start with For a start we talked about the weather. Then we c
难点解析Yes a tree along the banks of the Yellow River to be exact. 是的确切地说一棵种在黄河岸边的树[考点] to be exact 确切地说在句子中作状语— Whats the time by your watch 你的表几点了— It is seven seven three to be exact. 七点了准确地说七点三分Ellen
难点解析Still puzzled how your 5 yuan can have so much effect 还不理解你的5元钱会有这样大的作用吧【学】选择所给单词填空puzzle (×2) puzzled puzzling1) His strange behavior could everybody.2) The meaning of this old poem has
难点解析Well if buying a bag of candies or cookies doesnt appeal to you how about buying a tree instead 你如果对买包糖果或甜点不感兴趣的话买棵树怎么样【学】读句子写出appeal to的意思1) The book Harry Potter appeals to young people. 2)
难点解析Every year approximately 1.6 billion tons of soil flows into the Yellow River.每年大约有16亿吨泥土流入黄河【学】选择所给单词填空Approximately approximate1) The post office is 1000 miles from the station.2) The
课时练习第一课时1. 根据句意和单词首字母写出单词完成句子1) As the roots of these trees are getting stronger they can prevent e .2) Im a little p —why she refused your invitation.3) Doctors do not know the e cause
参考答案1 getting up 2 watching 3 worrying 4 not apologising5 camping 6plaining 7 Asking 8 not doing
参考答案1 They work for products that people need and when there is not muchpetition.2 Because people are used to seeing high standards of visual design.3 They use humor surprise and new and unusual i
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