1、课堂探究1Im sitting in the warm night air with a cold drink in my hand and reflecting on the day a day of pure magic!我坐在温暖的夜空下，手拿一杯冷饮，回忆着当天的事情这是神奇的一天！考点：reflect vi.思考vt.映射；反射；思考高考典句At the right depth，these bloodfilled veins reflect less red light than the surrounding skin，making them look blue by compar
2、ison.在皮肤深层，这些充血的静脉反射出的红色光线稍逊于周边的皮肤，反衬之下就呈蓝色了。考点延伸 1)阅读下列句子，归纳reflect的用法She needs time to reflect on/upon your suggestion.她需要时间来考虑你的建议。归纳：reflect作不及物动词，意为“思考”，常与介词on/upon连用。2)阅读下列句子，指出黑体部分的词性及含义The deer gazed at its reflection in the forest pool.那头鹿凝视着它倒映在森林池塘中的影子。词性：名词含义：映象，倒影，反省，思考即学即用 完成句子钱学森对祖国的强
3、烈热爱之情在他对物理的贡献中反映出来。1)Qian Xuesens strong love for his country _ _ _his devotion to physics.语法填空2)Usually，a childs behaviour is a_(reflect)of his family environment，many studies suggest.3)She sat reflecting _how much had changed since she had bought the farm.答案：1)is reflected in2)reflection3)on2The f
4、irst 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、橘色、明黄、蓝色和绿色等。现在分词surrounding me作定语，相当于一个定语从句that surrounded me。考点：aware adj.意识到的；知道的Some people are still not aware of the pollution of the waste water from fact
5、ories.仍有一些人没有意识到来自工厂的废水污染。考点延伸 1)阅读下列句子，归纳aware的用法高考典句Emerald Valley is only one community that is becoming aware of the negative effects of light pollution.翡翠谷是唯一的一个意识到了光污染的负面影响的社区。归纳：be/become aware of 意为“意识到”。2)阅读下列句子，指出黑体词的词性及含义Much forest has been cut down for lack of environmental awareness in
6、 the past few years.在过去的几年里，由于缺乏环保意识大片森林被砍伐。词性：名词含义：意识3)辨析：aware与consciousaware/conscious二者都可表示“意识到的”，都可用于be aware/conscious of结构。aware指感官上的知觉。conscious指内心所意识到的感觉。即学即用 语法填空1)The public_(aware)of the environmental problem will make the government take it seriously.2)She was not aware _ having done wr
7、ong.完成句子3)I dont think people _ _ _ _(充分意识到)the importance of the problem.4)_ _ _(你是否意识到)that something was wrong?答案：1)awareness2)of3)are fully aware of4)Were you aware3The fish didnt seem to mind me swimming among them.这些鱼似乎并不介意我在它们中间游泳。本句中me swimming among them作动词mind的宾语。在这里通常把me swimming称作动词ing形式
8、的复合结构，人称代词宾格也可以被相应的形容词性物主代词代替。考点：seem vi.看起来像是；似乎；好像I seem to have accumulated a lot of books.我好像已经收集了很多书。考点延伸 阅读下列句子，归纳seem的用法He seems to know everything.It seems that he knows everything.他好像什么都知道。归纳：句型seem to do可与It_seems(to_sb.)that.句型进行转换。It seems as if/as though he has been at the scene of the
9、crime.看样子他好像曾在犯罪现场。归纳：It seems后还可以跟as_if/as_though引导的表语从句，意为“看样子似乎是”。即学即用 同义句转换He seems to be lying._ _ _ he is lying.答案：It seems that4It seemed there was a surprise waiting for me around every corner as I explored small caves，shelves and narrow passages with my underwater flashlight：the yellow and
10、green parrotfish was hanging upside down.当我用水下探照灯在小石洞、暗礁和狭窄通道之间探索时，似乎每个角落都有令我惊奇的东西等待着我：黄绿相间的鹦嘴鱼倒挂着考点一：narrow adj.狭窄的；有限的；狭隘的There are plans to widen the narrow sections of the road.有计划要拓宽这条道路最狭窄的部分。考点延伸 1)翻译下列句子，注意narrow的意思The road was too narrow for cars to pass.翻译：路太窄了，车辆过不去。He only had a narrow c
11、ircle of friends then.翻译：那时他只有狭小的朋友圈。He has a narrow mind.翻译：他心胸狭窄。2)阅读下面句子，指出narrow的含义The children have a narrow escape in the earthquake.这些孩子在地震中幸免于难。归纳：narrow还可意为“勉强的；几乎未成的”。3)narrowly adv.勉强地；狭隘地；小心地narrows n. 海峡；江峡；(江河等)狭窄处考点二：upside down 上下翻转；颠倒的(地)；乱七八糟的(地)He was holding the book upside down.
12、他正倒拿着那本书。考点延伸 完成句子The office is being decorated so everythings upside_down.办公室正在装修，因此所有的东西都乱七八糟的。He turned his wallet upside_down and only found six dollars.他把钱包翻了个底朝天，只找到了6美元。Monkeys like to hang upside_down from a tree.猴子喜欢倒挂在树上。即学即用 语法填空1)The final score of the basketball match was 9394.We were o
13、nly_(narrow)beaten.2)This lane is the_(narrow) of the two.完成句子3)汤姆把他的照片挂倒了。Tom _ _ _ _ _.4)宝塔倒映在湖水中。The pagoda is reflected _ _ _ _ _.答案：1)narrowly2)narrower3)hung his photo upside down4)upside down in the lake5There were other creatures that I didnt want to get too close toan eel with its strong sh
14、arp teeth，with only its head showing from a hole，watching for a tasty fish(or my tasty toe！)；and the giant clam half buried in some coral waiting for something to swim in between its thick green lips.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，望着可作美餐的鱼过来(或者在等着我的美味脚趾伸过去！)；那个巨大的蛤蜊半掩在珊瑚礁中，等待着有什么东西游过来，游到它宽厚的绿嘴
15、唇中去。本句的主句是there were other creatures。 that引导一个定语从句，修饰creatures。破折号后面的an eel和the giant clam 是creatures的同位语。eel后面的with its strong sharp teeth是with短语作定语，with only its head showing from a hole是with复合结构作状语。考点：sharp adj.锋利的；尖锐的；刺耳的；突然的；敏锐的His honesty is in sharp contrast to some other politicians.他的诚实与其他一
16、些政治家形成了鲜明的对照。He is still sharp in thought though he is seventy two years old.他虽已七十二岁，但是仍然思维敏捷。考点延伸 指出句中黑体词的词性及含义Were meeting at one sharp.我们一点整见面。词性：副词含义：整You turn sharp right at the crossroads.你们在十字路口向右急转。词性：副词含义：极速地My pencil is blunt.Could you lend me a knife to sharpen it?我的铅笔钝了。你能借我把刀子削一削吗？词性：动词
17、含义：使尖锐Then，the decision made，she looked at Jim sharply.然后，她心意已决，目光锐利地看着吉姆。词性：副词含义：锐利地The sounds were individualized by sharpness and tone.清脆的音质使这声音很个性化。词性：名词含义：突然而响亮(的声音)即学即用 用sharp的适当形式填空1)Bring the object into focus if you want a _ photograph.2)Prices have risen _ in the last few months.3)My mothe
18、r used a special stone to _ knives.4)Howard recoiled a little at the_ in my voice.答案：1)sharp2)sharply3)sharpen4)sharpness6I told myself they werent dangerous but that didnt stop me from feeling scared to death for a moment!我自言自语地说它们并不危险，但这一点也不能抑制我那怕得要死的心情！考点：scared adj.害怕的，恐惧的，担心的The thief got scare
19、d and ran away.小偷害怕了，逃跑了。考点延伸 1)阅读下列句子，归纳scared的用法高考典句If there were anything to be scared of，you wouldnt have chosen this place! 如果有什么好怕的，你就不会选择这个地方的！归纳：be scared of sth./sb.意为“害怕某事/某人”。 He was nearly scared to death by the strange noise.他几乎被那奇怪的声音吓死。归纳：be scared to death意为“吓得要死”。 People are scared
20、to take the bus late at night.人们害怕在深夜乘坐公共汽车。归纳：be scared to do sth.意为“害怕做某事”。 2)阅读下列句子，指出黑体词的词性或短语及含义It scared me to think I was alone in the building.想到楼里只有我一个人，怪害怕的。词性：动词含义：使害怕；惊吓They managed to scare the bears away.他们设法把熊吓跑了。短语：scare_sb._away含义：把某人吓跑Local businesses were scared into paying protec
21、tion money.当地商家迫于威胁缴纳了保护费。短语：scare_sb._into_doing_sth.含义：威胁/恐吓某人做某事即学即用 单句改错1)The little girl was scaring to death when she was left alone at night._2)Im sorry to scared you by calling you suddenly._语法填空3)Some parents try to scare their children_ behaving well.4)Many young girls were scared_(stay)outside after 9 oclock because they were scared_ being robbed in the city.5)Im_(scare)to fly in a plane.答案：1)scaringscared2)scared前加have3)into4)to stay；of5)scared