人教版选修七Unit 3 under the sea Learning about Language学案.docx

unit 3 under the sea learning about language学案.重点单词1 n目标；靶；受批评的对象2 vt.映射；反射；思考；vi.思考 n映射；反射；思考3 adj.纯的；纯粹的；纯洁的 adv.纯粹地4 adj.意识到的；知道的 n意识；认识；明白；知道5 adj.生动的；鲜明的；鲜艳的 adv.生动地；鲜明地6 adj.口好的；整齐的；匀称的 adv.整洁地7 adj.狭窄的；有限的；狭隘的 adv.仔细地；勉强地；狭窄地；严密地8 adj.锐利的；锋利的；敏捷的 adv.急剧地；锐利地9 adj.好吃的；可口的 n味道；品味；审美；vt.尝；体验；vi.尝起来；有的味道10 vt.恐吓；vi.受惊吓 adj.害怕的 adj.令人害怕的.重点短语1 对知道、明白；意识到2 上下翻转3 吓死了.重点句式1mind doing sth.the fish didnt seem to mind me (swim) among them.鱼儿好像不介意我在它们中间游动。2that引导定语从句i especially loved the little orange and white fish .我特别喜欢那些橘黄和白色相间的小鱼，它们藏在波动着的、细长的海藻里。3with宾语宾补there were other creatures that i didnt want to get too close toan eel with its strong sharp teeth，with only its head (show) from a hole，watching for a tasty fish (or my tasty toe！).还有一些其他的动物，我不想太靠近它们一条带有利齿的海鳗，从洞穴里探出头来，望着可作美餐的鱼游过来(或者在等着我的美味脚趾伸过去！)；4独立主格结构then there were two grey reef sharks， ，which suddenly appeared from behind some coral.然后有两条约1.5米长的灰色的珊瑚礁鲨突然从珊瑚礁后面游了出来。5where.，there be.the water was quite shallow but ， a steep drop to the sandy ocean floor.海水很浅，但到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。.课文判断正(t)误(f)1the corals were fantasticthey were shaped like various things，such as fans，plates，mushrooms and so on.()2the fish seemed to welcome the authors swimming among them.()3there were some big fish that cleaned the bodies of smaller fish.()4the author liked to get close to eels with strong sharp teeth.()5although the sharks were not dangerous，the author still felt scared to death for a moment.().课文阅读理解1in the diary，the author mainly wants to tell us .awhat he saw in the seabhow the fish eat in the seacthe vivid colours in the seadall the plants in the sea are poisonous2the writer first became aware of .aall the animals that he sawball the vivid colours surrounding himcall the pictures he tookdall the flowers in the park3what was hanging upside down in the sea according to the text?athe orange and white fish.bthe yellowspotted red seaslug.cthe yellow and green parrotfish.dthe orange and bluestriped angelfish.4what astonished the writer was that the small fish .acould eat sharksbdared to get inside the mouths of larger fish to clean their teethcfeared no animals in the seadwere friendly to large fish5from the whole text we know that the author felt that .ahe was a tiny spot compared with the sea worldbthe ocean was a tiny spot compared with the whole worldcthere was no danger in the sea except sharksdall kinds of fish were waiting for something for food重点词汇1first，not only target fish are caught in the net，but many other sea animals are found hanging there.首先，不仅发现网里有目标鱼，还发现有许多其他的海洋动物挂在那儿。归纳拓展target n目标；靶；指标；受批评的对象；vt.将指向；使朝向；把作为目标the target of/for (有意攻击的)目标；攻击对象set a target设定目标reach/meet targets达到指标；实现目标aim at a target瞄准目标target sth.on/at把瞄准，把当作靶子；以为目标(对象)；旨在be targeted at以为目标；把对准；旨在语境助记(1)nowadays，the internet is seen as an efficient way of reaching target customers.现在，网络被看作是一种吸引目标顾客的有效方法。(2)his crazy ideas made him the target of their jokes.他的疯狂想法使他成为他们取笑的对象。(3)the programme is targeted at improving the health of women of all ages.这个项目旨在提高各个年龄段的妇女的健康。题组训练(1)用适当的介词填空his proposal became the target criticism.the missiles(导弹) were targeted the city.she aimed the target but missed it.(2)完成句子我们将在一个月内完成年初制定的销售目标。well in a month which we set at the beginning of the year.他们为生产制定了一个指标。they for production.2im sitting in the warm night air with a cold drink in my hand and reflecting on the daya day of pure magic!我坐在温暖的夜空下，手里拿着一杯冷饮，回忆着当天的事情那真是神奇的一天！归纳拓展(1)reflect vi.思考；vt.思考；映射；反射reflect on/upon思考，反省(2)reflection n思考；映射；反射on reflection仔细想来，经过慎重考虑without reflection不假思索地语境助记(1)we human beings should reflect on our position in the universe.我们人类应该反思我们在宇宙中的地位。(2)on reflection，we decided to buy that house.经过慎重考虑，我们决定买那所房子。(3)i accepted the plan without reflection.我不假思索地接受了那个计划。题组训练(1)写出下列句中reflect的词性及汉语意思i have reflected upon his suggestion. our newspaper aims to reflect the views of the local community. the trees on the shore line are reflected in the clear water. (2)语法填空one day，mary was reflecting the meaning of a science essay by the lake when she suddenly saw herself (reflect) in the water.she was scared at her (reflect)3the first thing i became aware of was all the vivid colours surrounding mepurples，reds，oranges，yellows，blues and greens.我首先注意到的是我周围那些鲜艳的色彩紫色、红色、橘黄、明黄、蓝色和绿色。归纳拓展(1)aware adj.意识到的；知道的be/become aware of对知道、明白；意识到be/become aware that.知道；意识到(2)unaware adj.未察觉的；不知道的(3)awareness n知道；意识注意：(1)aware表示“意识到/觉察到某情况”时，其后总是接介词of。(2)be aware后一般不接不定式。(3)表示“知道的，明白的”时，aware是表语形容词，故不要将其用于名词前作定语。(4)修饰aware可用well，much，very much，fully，但不用very。语境助记(1)it wasnt until her friend was badly hurt that kerry became aware of her habit of finding fault.(2015福建)直到她的朋友受到严重伤害，kerry才意识到她吹毛求疵的习惯。(2)she was well aware that they didnt get along well with each other.她清楚地知道他们相处得不好。(3)unfortunately，most people were unaware of the danger.遗憾的是，大多数人没有意识到危险。题组训练(1)完成句子we should make children (意识到的重要性) of protecting the environment.health officials have tried to (提高认识) of aids.the little girl (没有意识到) the danger.(2)单句改错they are aware about the danger ahead.4there were other creatures that i didnt want to get too close toan eel with its strong sharp teeth.还有一些其他的动物，我不想太靠近它们一条带有利齿的海鳗归纳拓展(1)sharp adj.锐利的，锋利的；敏锐的；急剧的；尖刻的；严厉的；adv.(几点)整；突然地；(音调)偏高地(2)sharpen v使变锋利，使尖锐(3)sharply adv.锐利地；严厉地；急剧地语境助记(1)the knife，which is very sharp，belongs to tom.这把很锋利的刀子属于汤姆。(2)he cant even sharpen a pencil properly.他甚至连一支铅笔都削不好。(3)the total number of private cars rose sharply from 32 million to 154 million.私家车的总数量从三千二百万急剧增加到一亿五千四百万。题组训练(1)写出下列句中sharp的汉语意思mary，who has sharp eyes，can see through others. were meeting at 10 oclock sharp. you need a sharp knife to cut through the knot. the boss can be very sharp with people when she is busy. (2)用sharp的正确形式填空it was very of you to have noticed that.he wants something to a pencil with.this will increase the number of people living in camps and increase the potential for health risks.5i told myself they werent dangerous but that didnt stop me from feeling scared to death for a moment!我告诉自己它们并不危险，但是这样一点也不能抑制我那怕得要死的心情！归纳拓展(be) scared to death吓得要死be scared to do sth.害怕/不敢做某事be scared of sb./sth.害怕某人/某事scare o doing sth.恐吓某人做某事语境助记(1)rock climbing was a fun thing but i was scared to death from the start.攀岩很有趣，但从一开始时我就吓得要死。(2)she was scared to go into the yard because a big dog was in it.她不敢进这个院子，因为院子里有条大狗。(3)some parents try to scare their children into behaving well.有些父母试图用吓唬的办法使孩子们守规矩。题组训练(1)单句语法填空she is scared walking home alone.local businesses were scared into (pay) protection money.(2)完成句子看到大火，一些村民吓得要死。seeing the big fire，some villagers .这个女孩小时候不敢离开自己的家。the girl when she was young.经典句式1there were other creatures that i didnt want to get too close toan eel with its strong sharp teeth，with only its head showing from a hole，watching for a tasty fish (or my tasty toe！).还有一些其他的动物，我不想太靠近它们一条带有利齿的海鳗，从洞穴里探出头来，望着可作美餐的鱼游过来(或者在等着我的美味脚趾伸过去！)归纳拓展“with复合结构”在句中多作状语，也可以作定语。常见的结构有：with宾语语境助记(1)she came in，with a bag on her back.她背着包进来了。(2)they often play basketball with their clothes hanging on the trees.他们打球时常常把衣服挂在树上。(3)with everything he needed bought，he drove home.由于需要的东西都买了，他开车回家了。题组训练(1)用所给动词的正确形式填空dont stand with your hands (point) at others.with all the housework (finish)，she went out to dance.with so many letters (answer)，he has no time to eat.(2)完成句子灯开着，他睡着了。he fell asleep .由这个男孩带路，我们很容易就找到了她的家。 ，we found her house easily.2the water was quite shallow but where the reef ended，there was a steep drop to the sandy ocean floor.海水很浅，但到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。归纳拓展where.，there be.表示“在有的地方，就有”。此外，wherever也可引导地点状语从句，表示“无论何地，各处”。语境助记(1)where there is water，there is a city.有水的地方就有城市。(2)where there is sunshine，there is life.有阳光的地方就有生命。题组训练(1)选词填空 he once felt like giving up，he now has the determination to push further and keep on going.half an hour later，lucy still couldnt get a taxi the bus had dropped her.in peace，too，the red cross is expected to send help there is human suffering.(2)一句多译他建议我住在空气更新鲜的地方。he advised me to live . (地点状语从句)he advised me to live .(定语从句)(3)翻译句子有志者，事竟成。 有爱就有希望。 .单词拼写1if you want to shoot the (靶)，you must aim at it a little bit higher.2i v remember the picture he drew last week.3some flowers are (映射) in the river which are very beautiful.4be careful with this s knife，or you will hurt yourself.5he folded his clothes in a (整齐的) pile on the chair.6the street is so n that only one can pass.选词填空7he doesnt seem to the problems.8the girl was left to the influences of her decision.9be careful and dont turn the table .10we managed to until help arrived.11he going out alone at night.完成句子12有辛勤工作就有成功。 there is hard work， success.13你介意我把窗户稍微打开一点吗？would you a bit?14他喜欢开着窗睡觉。he likes to sleep .15老师手里拿着一本书走进了教室。 ，the teacher entered the classroom.16他买了一张漂亮的老式手工制作的红桌子。he bought table.课文短文改错im sitting in the warm night air with a cold drink in my hand and reflect on the day. it is a day of a pure magic! i went snorkelling on the reef offshore this morning.seeing so extraordinary beauty, i think every cell in my body woke up. it was like discover a whole new dimension of life.the first thing i became aware was all the vivid colours surrounded me.and the fish didnt seem to mind myself swimming among them.however，there were other creature that i dont want to get too close to.how a tiny spot i was in this enormous world!答案精析基础自测.1.target2.reflect；reflection3.pure；purely 4aware；awareness5.vivid；vividly 6.neat；neatly 7narrow；narrowly8.sharp；sharply9.tasty；taste 10scare；scared；scaring.1.be/become aware of2.upside down3.(be) scared to death.1.swimming2.that hid in the waving long thin seaweed3.showing4.each about one and a half metres long5.where the reef ended；there was 课文预读.1.t2.f3.f4.f5.t.1.a2.b3.c4.b5.a要点探究重点词汇1(1)of/foron/atat(2)reach/meet the sales targetsset a target2(1)vi.反思；思考vt.反映vt.映射(2)on/upon；reflected；reflection3(1)aware of the importanceraise awarenesswas unaware of