高一英语外研版必修4同步学案：Module 6《Unexplained Mysteries of the Natural World》.doc

Module SixUnexplained Mysteries of the Natural World一、知识归纳 1重点词组1) stick out 2) bring up 3) as a result of 4) be known for5) earn ones living 6) die out7) throw light on 8) come straight to the point 9) due to 10) be unlikely to 11) cover an area of 12) be sceptical about 13) be related to 14) adapt to15) a sense of national identity 16) of a different colour 2重点句型1) It may/might be a big fish.2) Its unlikely to be a dinosaur3) He claims to have seen a round black creature moving quickly through the water.4) It covers an area of about ten square kilometers.5) Thats quite something.6) Ill come straight to the point.3. 语法项目Expressing possibility in the past:may have/might haveThey may have been killed by radiation二、随堂训练1单词拼写1) How many _(目击) of the monster does the article report?2) My mother always made sure we eat very_(健康) .3) Tom is busy _(改编) Brinkworths latest novel for television.4) Shes an actress whose inner life has remained_ (神秘) all the time.5) Jack _(声称) that its head looked like a horse.6) Blue Whales are the largest _(动物) ever to have lived.7) Which _(描述) of the monster is more detailed?8) There is concern that the giant panda will soon become _(灭绝) .9) The Chinese dragon is a bringer of _(财富) .10) When people _(幸存) ,they dont die after an accident or an illness.2句型转换1) A: He is probably coming back. B: _ _ _ _ come tonight.2) A: Maybe he was not at home last night as the lights in his house were always out.B: He _ _ _ _ last night as the lights in his house were not _.3) A: The person who entered the building might be anyone who had the key.B: The person who entered the building might be _ had the key.4) A: They claimed that they were doing research into the mysteries of the natural world.B: They claimed _ _ _ research into the mysteries of the natural world.5) A: They waited and waited by the side of the lake and at last they succeeded in seeing the lake monster.B: They waited and waited by the side of the lake and at last _ _ _ see the lake monster.3. 完成下列句子1)许多人怀疑他说的话。Many people _ _ _ what he said.2) 由于天气不好,这班火车将迟到一小时._ _ the bad weather, the train will arrive an hour late.3) 靠卖车你可以发财.You can _ _ _ _ selling cars.4) 因为我很忙,所以我让他直接谈正题.As I was in a hurry, I asked him to _ _ _ _ _ at once.5) 正在播的新闻与两小时前发生的事故有关.The news on the air _ _ _ the accident which happened two hours ago.1)They ran to the pool, diving in and swam to the other side.2)The policeman found a frightening child in the hut.3)The country is beautiful. Besides, it has a pleasant weather.4)It was raining so heavily yesterday. I think you couldnt have a nice holiday.5)The strong wind passed and the sea was quiet again.1) After her husbands death, the old lady _ sit by the window sadlyA. would B. could C. was used to D. might 2) As is natural, a man as old as he _ be very forgettable.A. can B. must C. should D. would3) -Whats wrong with your pen?-The ink _ come out.A. wont B. didnt C. shall D. must4) The goalkeeper made a dive _ the ball, but couldnt stop it going the net.A. for B. for C. against D. towards5) He tried to be _,but his trembling hands gave him away.A. quiet B. still C. silent D. calm6) Goodbye, Tom. Im glad to _ your father.A. meeting B. have met C . see D. meet7) I think you missed the _ of what she was saying.A. key B. importance C. purpose D. point8) I cant find my key anywhere-they are _.A. disappeared B. disappearing C. missed D. missing9) He said it was unlikely _ make a speech of the same length.A. to B. that C. for him to D.that he would10) The poor boy _the test again; in that case, his mother will be very disappointed.A. must have failed B. might fail C. could have failed D. should fail6.阅读理解 A The following is a true story. It happened in the northern end of Queensland, Australia, where all kinds of animals live in the forest. Lisa, a 33-year-old woman, went to prepare lunch in the kitchen, leaving Barney, her three-year-old son, playing by himself in the back garden. Suddenly, a sharp cry of Barney came into the mothers ears, and Lisa rushed into the backyard in a hurry and found a big snake entwining(缠绕) the little child with its terrible body and trying to eat the boy as its delicious dish! It was a boa(蟒)! Lisa was terrified and quite angry. She made up her mind to save her son from the snakes mouth.It was fearless mother love that made Lisa forget what she faced. She took up an old hoe from the ground and beat the boa with all her might.One.two. With the hoe, Lisa beat the snake repeatedly, but useless. The little boys voice and breath were getting weaker and weaker. Lisas heart was broken and she got nearly mad.Suddenly Lisa put away the hoe and threw herself to the boa, opening her mouth and bit into the boas back as if trying to eat a rare steak(牛排). Lisa was really mad!Blood was spurting(喷射) out of the boas body and covered most of Lisas body. The boa was so badly wounded that it let go of Barney and moved back into the forest hurriedly. It had never known how a man had such terrible sharp teeth! On halfway home, the boa died.It was fearless mother love that saved the little boy.1. When she rushed into the back garden, Lisa found  _A. a boa eating her son              B. her son was playing with a big snakeC. her son in danger of losing his life  D. her son was fighting with a boa2. Lisa failed in fighting against the boa at first just because _.A. she was bit by the boa   B. the boa was too strongC. the hoe was not sharp enoughD. she was afraid that she would hurt her son3. Lisa bit the snake because _.A. she was mad      B. she thought her teeth were much sharper than the  boa  C. her son was entwined by the boa D. she hadnt got any other way to fight with the snake4. The best title for this passage is _.A. Mother and Boa       B. Fearless Mother Love C. A Boa and a Boy      D. Saving a Boy from a BoaBEvery year there are changes in climate in different parts of the world. Some of these changes are due to natural causes. However， some climate changes are caused by air pollution and these changes may increase.If the pollution affects the level of carbon dioxide(二氧化碳) in the atmosphere， the results are likely to be serious. Carbon dioxide has only a small part of the atmosphere. But it has an important function in keeping the balance between radiation(辐射) from the sun entering the atmosphere and radiation leaving the earth. Some of radiation is absorbed by the earth and some is radiated back into the atmosphere. The carbon dioxide in the atmosphere prevents some of the radiation from leaving the atmosphere. Thus the heat remains in the atmosphere and carbon dioxide helps to prevent the temperature of the earth from falling.If the proportion of carbon dioxide in the atmosphere is increased as a result of air pollution， the temperature of the atmosphere may rise. This might cause the ice in the North and the South to melt. If this happened， the sea level could rise and parts of the earth would be flooded. This happening is not quite likely but the possibility exists. There is also a fairly strong possibility that the dust level in the atmosphere will rise as a result of industrial pollution. This dust pollution will reflect sunlight back into space. If this happens， less sun-light will reach the earth and the temperature will fall. Another danger comes from the destruction of the earths vegetation(植物) such  as the forests of Brazil， which are being cleared away for farmland and cities. Trees use carbon dioxide and their destruction may upset the balance of carbon dioxide in the atmosphere.5.The main purpose of this passage is to tell us that _.A. the climate of the world is always changingB. air pollution has affected the climate of the worldC. carbon dioxide has something to do with climate dangersD. the changes in climate is caused by air pollution6.According to this passage，if the level of carbon dioxide in the atmosphere went down， the temperature of the earth would _.A. become higherB. either rise or fallC. become lowerD. neither rise nor fall7.Which of the following is NOT the possible serious result of climate changes because of air pollution？A. Parts of the earth would be flooded one day.B. Less sunlight would reach the earth.C. The temperature of the earth might rise.D. The earths vegetation might be destroyed.8.It is obvious that the author _.A. is for the opinion that the climate changes are due to natural causesB. is afraid that air pollution will greatly change the climate of the worldC. hopes that more studies should be made on the worlds climateD. suggests that steps be taken to prevent the destruction of the earths vegetationModule six随堂训练1.单词拼写 sightings healthily adapting mysterious claimed creatures description distinct wealth survive2.句型转换1)He is likely to; 2)may/might have been out; on 3).whoever 4).to be doing 5).were able to3.完成下列句子1)are skeptical about/of 2)Due to 3）make a fortune by 4)come straight to the point 5)is related to4.单句改错 1)diving-dived 2)frightening-frightened 3)weatherclimate 4)have-have had 5)quiet-calm5.词汇与语法 AAABD BDDDB6.阅读理解DCBAB CDB