高中英语 Unit5《The Power of nature》学案6 新人教版选修6

Unit 5 The power of nature Reading【学习目标】知识与能力：学习本单元重点单词短语，掌握文章中出现的重要句式。过程与方法：阅读获取知识信息为主，提前预习，小组讨论解决问题。情感态度价值观：了解关于火山的知识，培养探索大自然的兴趣。【课前自学】通过阅读课文，完成下列重点短语。1. 把和进行比较 2. 穿上；戴上3. 正要、即将要做某事 4. 组成；形成5. 在远方 6. burn to the ground7. out of the way 8. make ones way9. take risks/ a risk 10. take notice【问题展示】Read text 1 quickly and choose the best answer.1. Whats the main idea of the passage?A. An eruption occurred in Hawaii.B. A volcanologists job is exciting.C. A volcanologists exciting job and his first sight of an eruption.D. A sight of an eruption is horrible.2. Whats the main idea of para.3?A. Boiling rock which erupts from the volcano and crashes back less damage.B. The lava that flows slowly down the mountain causes far more damage.C. The eruption is much more exciting to watch.D. There had been an eruption in the side of the mountain.3. The writer doesnt mind the occasional danger of his job because .A. He travels to unusual places and meets interesting people from all over the world.B. He likes the different ways of working.C. He thinks his job the most important.D. He is excited about dangers and feels alive.4. As a result of the volcanologists work, .A. other scientists predict the progress of lava from the volcano.B. many people have been warned to leave their homes.C. the eruption causes less damage.D. the eruption may be prevented from breaking out.5. Why did the volcanologists run out of the house into the back garden?A. Because his bed began shaking.B. Because his bedroom suddenly became as bright as day.C. Because he thought there was an earthquake in Hawaii.D. Because he wanted to collect information about the eruption.6. What does the writer mean by using “lucky” in the sentence “I was lucky enough to have a much close look at it.”?A. He felt much safer on the top while the other two scientists climbed down into the crater.B. It was his first sight of an eruption.C. It was the first time for him to watch the crater.D. Both B and C.【拓展延伸】1. _, I help other scientists to predict where lava from the volcano will flow next and how fast it will flow.讲解：本句为ing形式的完成式作状语。如果分词表示的动作在谓语动词表示的动作之前发生，该分词用完成式。 例如：1)_ the man before(以前没有遇到), I couldnt recognize him at first.2)_ the programme, they have to stay there for another two weeks.A. Not completing B. Not completedC. Not having completed D. Having not completed3)（天津卷）_ the project in time, the staff were working at weekends.A. Competing B. Having completed C. To have completed D. To complete4）_ the employees working efficiency, the supervisor will allow them to have a coffee break. ( 2020上海春招)A. Improving B. To improve C. Having improved D. Improved找出本篇课文中类似的句子，写在下面：1）_2) _3) _4)_2. .many houses have been covered with lava or _.讲解： burn to the ground (楼房等)完全烧毁He has no place to live in because his house_.他无处栖身因为他的房子被烧掉了.拓展burn up 烧尽;烧旺起来 burn down烧成平地(烧毁,烧光)Dont leave the gas on you might burn the house _.别忘了关煤气炉-不然会把房子烧掉的.He burned _all of his old letters before he moved to the new house. -Im surprised to hear that Sue and Paul have _.-So am I. They seemed very happy together when I last saw them.A. broken up B. burned up C. closed up D. divived up3. 1) I was fast asleep when suddenly my bed began shaking and I heard a strange sound2) I was about to go back to sleep when suddenly my bedroom became as bright as day. 这两句话中when的含义为 _;类似的句式还有哪一些？1) _2)_3) _高考例题：1)（福建卷 33）She had just finished her homework _her mother asked her to practice playing the piano yesterday.A. when B. while C. after D. since2). He was told that it would be at least three more months _he could receover and retum to work. 2020 江西卷A.when B.before C.since D.that3). _ most of the earths surface is covered by water, fresh water is very rare and precious. ( 2020上海春招)A. As B. Once C. If D. While4. Having experienced quite a few earthquakes in Hawaii already, I didnt take any notice.讲解： 句中take noice的含义是_拓展：take notice of _; take no notice _notice sb do_ notice sb doing _notice sth done _notice还有哪些含义？_As a result of heavy snow, the highway has been closed up until further _.A. news B. knowledge C. notice D. message5. It was not easy to walk in these suits, but we slowly _to the edge of the crater and looked down into the red, boiling centre.讲解：make ones way +介词( to, through, across等)（向某地）走（去）He made his way _ the crowd to greet us.他穿过人群向我们打招呼。If you want to make your way in the world, you must learn to work hard while you are still young. _，趁年轻的时候要学会发奋。拓展_ one way摸索前进 push ones way挤过 fight ones way奋勇前进_ ones way找到路，设法到达 _ ones way迷路【课堂检测】单词拼写1. That is an active （火山）.2. We wanted each student to realize their full （潜力）.3. We need to （评估）how well the policy is working.4. Have you ever experienced a （飓风）.5. Dont be so sure. We dont know with （绝对的）certainty that the project will succeed.6. He w a hand in the air to attract her attention.7. A computer is the most important piece of e you will buy.8. He often e into laughter for no reason.9. The teacher is b and most of the students are not interested in his lectures.10. The young man worked very hard and was soon a as head of the department.11. He is e_ about helping others .(他热心助人)。【课下作业】单项选择1. the program, they have to stay there for another two weeks.A. Not completing B. Not completedC. Not having completed D. Having not completed2. Lets keep to the point or we any decisions.A. will never reach B. have never reachedC. never reach D. never reached3. Charles Babbage is generally considered the first computer.A. to have invented B. inventing C. to invent D. having invented4. There are so many people that he has to his way through them.A. force B. make C. take D. get5. There are a great flowers shown in the park and people go to have a look.A. plenty of; many B. diversity of; manyC. diverse; many a D. diversity; a few6. The patient was warned oily food after the operation.A .to eat not B. eating not C. not to eat D. not eating7. The lava from the volcano eruption was more than enough to bury the small town thatat the foot of it. The town would have heavy losses if preparations had not been made.A lay; suffered B. lies; suffered fromC. lied; suffered D. laid; suffered from8. Hearing the news that he had been _ as general manager of the big company, he _with excitement and joy, forgetting that he was showing some visitors around.A. named; broke out B. appointed; erupted C. made; was filled D. chosen; was full9. _ well prepared you are, you still need a lot of luck in mountain climbing.A. however B. whatever C. no matter D. although10. _ property together with many other things, life is more precious, so we should never_ and try whatever we can to protect it.A. Compared to;