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8bChapter1Edward was walking past _1_ old house in his village one evening. _2_ house had one door and two windows. As Edward walked past, he thought he saw two eyes looking out of one of _3_ windows of _4_ house. Edward stopped and looked at _5_ window carefully, but _6_ eyes had disappeared. Edward didnt really believe in _7_ ghosts (鬼), but he had heard people say that there was _8_ ghost in _9_ house. He felt frightened but he went up to _10_ window and looked inside. He could see _11_ empty room but that was all. He opened _12_ door, and stepped into _13_ room. In _14_ corner of _15_ room, there was _16_ broken mirror. Two points of _17_ light from _18_ streetlamp outside were reflected(反射) in _19_ mirror. “Now I know _20_ reason why everyone says this house is haunted,” thought Edward. 8B Chapter2Pollution FightersJudy is collecting some facts for a class project on pollution. She is interviewing Doctor Ray, a scientist, about trees.Judy:Why are you so interested in trees, Doctor Ray?Dr. Ray:Theyre the biggest and oldest living things on earth, Judy.Judy:Yes, but what good are trees? They make streets more beautiful and (D) noisy, but what else can they do?Dr Ray:Well, Theres wood in your pencil and paper in your notebook- all from trees. And while youre studying at home, do you like to eat an orange, or sip a Coke or a coffee?Judy: Of course. Dr Ray:Then you must thank trees for that, too. Trees are natural air conditioners. (A)他们吸掉空气中的废气,然后把氧气释放到空气中。 How many people are there in your class, Judy?Judy:Forty-sixDr ray:well, one and a half hectares of trees could produce enough oxygen to keep your whole class alive and healthy for a year.Judy:Thats wonderful.Dr Ray:()Trees cool the air as well as clean it. (C) Three trees can do the job of 15 air conditioners running almost all day.Judy:you certainly know a lot about trees, Doctor Ray.Dr Ray:Thank you, Judy, but I dont, really. Scientists are only now beginning to understand them. For example, did you know that when insects attack a tree, it can warn its neighbours? The trees can then protect themselves by producing a chemical that makes their leaves taste nasty. And some trees can join their roots together underground, and pass food and water around. Trees are communicating with one another, but we dont know how.Judy:Are trees in danger?Dr Ray:In great danger. We cut down and burn millions every year but we replace hardly any of them. We are destroying our best fighters against pollution.根据课文内容,回答下列问题:1. Imagine there are 60 students in Judys class. How many students could be kept alive and healthy for a year by the oxygen produced by one hectare of trees? 2. The trees are not in danger, are they? 3. How does a tree protect itself from the insects? 4. Air conditioners make us comfortable, but do you know how many air conditioners running almost all day can do the job of only on tree? 5. Do you like eating oranges? What should we do to protect the trees so that we can eat oranges at any time we want? 任务阅读:1.将A)译成英语: _2.将)部分转换成:Trees _ _cool the air _ _ clean it.3.将C)部分翻译成汉语 _4.在D)处填上一个合适的词:_5.找出文中描写树对空气作用的两个词:_ _写作练习假如你是夏雨,刚刚参加了中学生环保夏令营。你和伙伴们在对全市环境进行的调查,发现如下问题:随地吐痰、乱扔垃圾、乱涂乱画、乱贴广告、乱扔快餐饭盒、塑料袋等。为此,你写信给报社反映问题,呼吁人们保护环境。请你用80个词左右,完成这封信。 参考词汇:environmental protection 环保 a summer camp 夏令营_8B Chapter 3(A)John F Dancers troubles began as soon as he walked into the Dragons Head Hotel with his friend, Charlie. Together they went to the _1_ desk. John said, “My names Dancer. My initials are J F. Ive booked a room here. Can I have my key, please?” The clerk said, “Youre welcome to stay, sir, but we dont allow pets in this hotel.”“Pets!” _2_ John. “Charlie isnt a pet. Im blind and hes my eyes. He takes me (A) everywhere. Dont you, Charlie?” Charlie barked. It sounded _3_ “Yes”. “I
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