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1、如有侵权，请联系网站删除，仅供学习与交流人教版选修7 Unit3 A New Dimension of Life学案【精品文档】第 5 页 新课标人教版选修7 Unit3 第二篇课文学案学习目标: A new dimension of life 教学重点：课文的理解及本单元语法的初步了解课前准备：请同学们提前阅读导学案内容，了解课堂上要完成的任务，并做好以下准备： 预习导学案 ，熟读p24课文，了解课文的内容Teaching Steps :（教学步骤）Step 1 ：Revision(复习提问）-口头提问导学案上的内容Step2：（导入新课）I.Pre-reading:Have you eve
2、r gone snorkelling?_Have you ever seen someone snorking on the reef?_What do you think it would be?_II.Fast reading1.Glance quickly through the diary entry on the previous page and then number the paragraph topics in the correct order.Topic Paragraph numberColours and shapes _Dangers _Reflecting _Th
3、e reefs edge _A final thought _Some sea creatures _III.Careful readingWere there more delights than dangers when snorkelling? list them and decide for yourself.Delights Dangers1. Seeing such extraordinary _beauty under the waves.2.Seeing so many different kinds of fish _3. Exporing small caves under
4、 the sea. _IV.Complete these noun groups from the diary entry.Note the use of adjectives.1._air 2._anenomefish3._lips 4._reef sharks5._teeth 6._angelfish7._water 8._mouth9._sea-slug 10._turtle V.language points (课文语言点）1.The first thing I became aware of was all the vivid colours surrounding me -purp
5、les ,reds, oranges.be aware of 意识到，知道Nerves send messages to the brain .They make people aware of what their bodies are feeling.神经把信息传送到大脑，让人觉察到自己身体的感觉。be aware that .Everyone was aware that they didnt get along well.大家都知道他们相处不和睦。2. The fish didnt seem to mind me swimming among them.mind(sb) doing s
6、th 介意.只接v-ing的动词 有consider,advise,suggest, avoid,resist,delay, finish, enjoy,practise,miss,admit,deny,forbid,allow ,appreciate等。seem可用作连系动词或不及物动词，意为“似乎；好像”，其常见用法现归纳如下： 一、“主语+ seem +（to be ）+表语”，表语多为名词或形容词，有时是其他的词或短语，以说明主语的特征或状态。例如： Tom seems （to be ） a very clever boy. 汤姆看上去是一个非常聪明的男孩。 Mr Black seem
7、ed to be quite happy. 布莱克先生好像十分快乐。 二、“主语+ seem + 不定式”，此句型中的seem与不定式一起构成复合谓语。例如： Mrs Green doesnt seem to like the idea. 格林夫人似乎不太喜欢这个主意。 The children seemed to be eating something in the room. 孩子们好像正在房间里吃东西呢。 三、“It seems + that从句”，其中it 是形式主语，that引导主语从句。例如： It seems that no one knows what has happened
8、 in the park. 似乎没有人知道在公园里发生了什么事。 It seems to me that Mr Brown will not come again. 在我看来布朗先生不会再来了。 3. a large wise-looking turtle was passing so close to me that I could have touched it.So.that.如此.以至于. / So little/few/many/much .that.He had so little education that he was unfit for this job.他所受教育很少，不
9、适合做这个工作。There were so many people in the street watching the fire that firefighters could not get close to the building.街上有那么多人观看大火，以致于消防队员无法接近大楼。So+形容词/副词+that.He runs so fast that nobody can catch up with him.他跑得非常快，没人能追上他So.。that.放在句首，要用倒装So fast does he run that no one can catch up with him.他跑得非
10、常快，没人能追上他4.I told myself they werent dangerous but that didnt stop me from feeling scared to death for a moment.stop .from doing.=keep .from doing .=prevent .from doing .阻止.Effective measures should be taken to stop the river from being polluted.必须采取有效措施来制止河流污染。scare to death 吓死 beat to death 揍死 sen
11、tence sb to death宣判某人死刑5.The water was quiet shallow but where the reef ended , there was a steep drop to the sandy ocean floor.Steep 陡直的，陡峭的；过高的价格 a steep drop 陡直向下的坡 I never cycle to my grandpa_its too steep.我从来不骑车去外公家-路太陡了。I wouldnt pay 5000 yuan for that computer -the price is too steep.我才不会花五千元
12、买那台电脑，这个价太高了。VI当堂检测：1. 陡直向下的坡 _2.吓死_3. 宣判某人死刑_4.阻止._5. .如此.以至于. _6.介意._7. 意识到，知道_附语法拓展动名词精练 1. The thief entered the room without _. A. noticing B. being noticed C. having noticed D. having been noticed2. Besides _, she is kind and tender.A. beautiful B. being beautiful C. she beautiful D. is beauti
13、ful3. He apologized for _. A. his not being able to come B. his being not able to come C. his being able not to come D. him not being able to come 4. When he heard the big noise, Tom stopped _ and _ to the window to see what was happening. A. to read; went B. reading; to go C. reading; going D. read
14、ing; went 5. I am busy _ for the entrance examination, so I cant help _ housework at home. A. preparing; doing B. preparing; to do C. to prepare; doing D. to prepare; to do6. _the exam will disappoint your parents. A. You failing B. Your failing C. You fail D. You to fail 7. _ the same mistake again
15、 made his parents very angry. A. His being made B. He has made C. He had making D. His making 8. I dont think its much good _ to him. A. writing B. to write C. write D. written 9. Such books are not worthy _ at all. A. of being read B. being read C. reading D. to read 10. It is no use _ without thro
16、ugh _. A. to read; understood B. reading; understanding C. to read; understand D. read; to understand11. Sorry, we dont allow _ in the lecture room.A. to smoke B. smoke C. smoking D. to smoking12. They dont permit _ noise her.A. to make B. make C. making D. made13. The sentence wants _ once more.A.
17、to explain B. explaining C. being explained D. to be explained it14. The squirrel was lucky that it just missed _.A. catching B. to be caught C. being caught D. to catch 15. Ali said that she wouldntmind _ alone at home.A. left B. being left C. to be left D. leaving16. She _ the key.A. admitted taki
18、ng B. admitted taking C. admitted having taken D. admitted to have taken17. Did you enjoy yourself last night? Its very nice of you. I appreciated _ to the party.A. to be invited B. to have invited C. being invited D. having been invited18. While were developing agriculture and industry, we must prevent the earth _. A. from polluting B. polluted C. polluting D. being pollutedKeys: BBADA BDAAB CCBCB CDD