1、,人教课标版高二 选修 7Unit 3,Language study,Please enjoy some beautiful pictures and video about sea animals.,Now, we are going on a snorkeling trip into the depths of the ocean!,parrotfish鹦嘴鱼,Sea-slug海蛞蝓,eel鳝；鳗,Giant calm,grey reef shark灰礁鲨,1. Im sitting in the warm night air with a cold drink in my hand an
2、d reflecting on the day a day of pure magic! 我手拿一杯冷饮坐在温暖的夜空下回忆着当天的事情这是神奇的一天！赏析 with a cold drink in my hand是一个独立结构作伴随状语，表明“我”坐在那儿的时候悠闲的心态。warm和cold形成鲜明的对比, 给人以惬意的感觉。,Language points,点拨 根据句意“肖恩对他祖国强烈的爱在他最近发表的诗歌中反映了出来”可知选B。relieve减轻, 缓和; respond回应, 作出反应；recover恢复健康，康复。,考例 Seans strong love for his cou
3、ntry is _ in his recently published poems. A. relieved B. reflected C. responded D. recovered,考点 reflect反映; 思考；表明。,2. aware 【基础过关】adj. 对某人某事知道, 明白, 察觉到, 意识到, 常构成phrases: be aware of sb/ sth 对明白, 意识到 be aware that 意识到as far as Im aware 据我所知 make sb. aware of 让某人知道,【典型例题】Because he was _ the new limit
4、, he was stopped and warned for speeding. good at B. tired from C. unaware of D. uninterested in【答案】C 考查形容词用法。【点拨】从后句暗示出他不知道新的速度限制。,3. mind me swimming 动名词的复合结构【基础过关】动名词的复合结构是“物主代词或名词的所有格+动名词” 构成，在句中作主语、宾语、表语等；如果不是在句子开头，这个结构常常用名词的宾格或名词性的物主代词来代替 Do you mind my /me/Jacks/Jack leaving now? 我活杰克现在离开你介吗？
5、,【典型例题】I can hardly imagine _ across the Atlantic Ocean in five years.A. Peter sail B. Peter to sell C. Peter sailing D. Peter to have sailed【答案】C 考查动名词的复合结构【点拨】imagine后接动名词。句中sail的逻辑主语Peter既可用宾格, 也可用所有格,4. hang 【基础过关】v. 挂，吊，固定在墙上，处以绞刑The boy hung his head in shame. 那个男孩羞愧地低下了头【拓展延伸】Phraseshang back
6、 踌躇不前, 退缩hang down 下垂, 低下头hang on to 紧紧握住, 坚持下去,hang on upon 抱住不放, 坚持下去，不挂断电话hang about=hang around 徘徊hang by/on/upon a thread/hair 千钧一发hang it doubt 疑惑不决hang up 挂, 吊, 拖延, 终止, 挂断电话,【典型例题】I was so angry that I _on him. hung down B. hung up C. hanged on D. hang back【答案】B 考查hang短语辨析 【点拨】句意：我太生气啦，以至于我挂掉
7、了他的电话hang down下垂, 低下头 ; hang on紧紧握住, 坚持下去, (打电话不挂断); hang back踌躇不前, 退缩 ; hang up挂, 吊, 拖延, 终止, 挂断电话,5. upside down 倒悬另有短语inside out也有同样的效果Youd better turn the bottle upside down to empty out the oil.你最好把瓶子倒过来, 把瓶里的油控干净。 6. (be) scared to death 吓死了,【基础过关】 vt. 恐吓, 受惊吓, 感到害怕 n.惊恐，惊慌He scares easily.他动不动
8、就害怕【归纳拓展】scared adj. scared of sb/sth, scared of doing sth/to do sthscary adj. 引起恐慌的scare sb. away/off 把某人吓跑,【典型例题】She was scare _ the yard because she was scared _by the big dog _ at the gate.A. to go into; to be bitten; lay B. of going into; to bite; layingC. of going into; to bite; laying D. to g
9、o into; of being bitten; lying,【答案】D 考查scared的用法以及非谓语动词【点拨】be scared to do sth.害怕做某事; be scared of doing担心某事；dog 与lie(躺)之间为主动关系, 且表示正在进行，因此应用现在分词。,5. a steep drop 陡直向下的坡。steep陡直的; 陡峭的I never cycle to my grandpas-its too steep.我从来不骑车去外公家路太陡了。steep还可以指过高的价格。I wouldnt pay 5,000 yuan for that computerth
10、e price is too steep.我才不花5000元买那台电脑呢, 这个价太高。,Teaching task 1：,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 _ the reefs edge _dangers _ a final thought _reflecting _ some sea creatures _
11、,2,5,4,6,1,3,What did the writer do in the morning on 19th January?,He went snorkeling.,2. What did he think after seeing such extraordinary beauty?,He thought every cell in his body woke up and it was like discovering a whole new dimension of life.,Teaching task 2:,4. Does he think the corals are f
12、antastic? Why?,Yes. Because they were shaped like fans, plates, brains, lace, mushrooms, the branches of trees and the horns of deer.,3. What is the first thing he became aware of?,All the vivid colors surrounding him.,6. Were there anything that made him feel frightened? What were they?,Yes. There
13、were. He didnt want to get close to the eel, the giant clam. Thegrey reef shark made him scared to death.,5. Did he frighten the fish when he swam among them?,No, he didnt. The fish didnt seem to mind him swimming among them.,Fill in the blanks with information from the text.,fantastic-shaped like f
14、ans, plates, brains, lace, mushrooms, branches of trees, horns of deer,orange and white, that hid in the waving along thin seaweed,yellow and green with hard bird-like mouth, hangingupside down,yellow-spotted,With strong sharp teeth, with only its head showing from a hole, watching for a tasty fish,
15、giant; half buried in some coral,grey, one and a half meters long,Read the text and fill in the blanks. During the snorkelling trip, the writer first became _ of the _ colours and the fantastic corals. He saw little fish _ the bodies of larger fish, the parrotfish _ upside down,aware,vivid,cleaning,
16、hanging,Teaching task 3:,教学任务,a sea-slug _ by a sea-star,a turtle passing so close to him, an eel _ its head from a hole, a clam _ for something to swim in between its thick green lips. He felt _ to death on seeing some creatures. It is a wonderful and _ world under the sea.,limitless / enormous,sho
17、wing,waiting,scared,sliding,Teaching task 4:,Please read the text , and practice in pairs, Student A gives a question, and Student B answers the question.,主旨大意,1. In the diary, the author mainly wants to tell us that_. A. what he saw in the sea B. how the fish eat in the sea C. the vivid colors in t
18、he sea D. all the plants in the sea are poisonous,A,2. What was hanging upside down in the sea according to the text? A. The orange and white anemone fish. B. The yellow-spotted red sea-slug. C. The yellow and green parrotfish. D. The orange and blue-striped angelfish.,C,3. When the author saw two _
19、, he felt scared to death. A. anemone fish B. parrotfish C. sea-slugs D. sharks,D,4. How many kinds of creatures didnt the author want to get too close to according to the fourth paragraph? A. Two B. Three C. Four D. Five,B,推理判断:,5. From the whole text we know that the author felt that_. A. he was a
20、 tiny spot compared with the whole world B. the ocean was a tin spot compared with the whole world,A,C. there was no danger in the sea except sharksD. all kinds of fish were waiting for something for food,根据下列各句句意及所给单词的首字母或汉语提示, 写出各单词的正确形式。1. The water in the lake is so p_ that you can drink it.2. D
21、oes this letter _ (反映) what you really think of the issue?3. As if by _ (魔法), the car changed into a boat when it came into the water.,pure,reflect,magic,练习坊,6. You have not learned to swim yet and youd better stay in the s_ water.,shallow,7. The witness gave a very _ (生动的) description of the accide
22、nt this morning.11. In your report you have left out another d_ to this problem.,vivid,dimension,12. People enjoy eating t_ foods even when they are not hungry.13. With prices going up, the people on _ (养老金) find it difficult to live.,tasty,pension,14. This is an a_ (可怕的) account of the terrors of the war , youd better not read it.,wesome,Review Reading 1 and Reading 2.,Homework,
