高中英语选修七课件.ppt
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1、高中英语选修七第1页,此课件共69页哦.重点短语重点短语(英汉互译英汉互译)1._处于处于的危险中的危险中2._被困于被困于3._醒来醒来4._对对知道、明白;意识到知道、明白;意识到5.upside down_6.get close to_7.stop sb.from doing sth._8.(be)scared to death_be in danger ofbe trapped/caught inwake upbecome aware of上下翻转上下翻转靠近靠近阻止某人做某事阻止某人做某事吓死了吓死了第2页,此课件共69页哦1.target n.目标;靶;受批评的对象目标;靶;受批评
2、的对象First,not only target fish are caught in the net,but many other sea animals are found hanging there.首首先先,不不仅仅仅仅要要捕捕的的鱼鱼被被困困在在网网内内,许许多多别别的的海海洋洋动动物物也也被被发发现现挂在网上。挂在网上。My suggestion became the target of criticism.我的建议成了批评的对象。我的建议成了批评的对象。zxxkw第3页,此课件共69页哦【拓展拓展】(1)aim at the target瞄准目标瞄准目标hit/miss the
3、target中脱靶中脱靶(2)target vt.把把当做批评对象;当做批评对象;以以为攻击目标;为攻击目标;把把对准对准target sth.onat把把对准对准第4页,此课件共69页哦He missed the target somehow.不知怎么地他脱靶了。不知怎么地他脱靶了。The missiles were mainly targeted at Iran.导弹主要瞄准的是伊朗。导弹主要瞄准的是伊朗。第5页,此课件共69页哦【即学即练即学即练】完成句子完成句子我打了四发子弹,但没有射中靶心。我打了四发子弹,但没有射中靶心。I had four shots but I didnt ev
4、en _.这种报纸专门面向年轻人。这种报纸专门面向年轻人。The paper _ young people.hit the targetis targeted specifically at第6页,此课件共69页哦2.reflect vi.思考思考 vt.映射;反射;思考映射;反射;思考Her face was reflected in the mirror.她的脸映现在镜子中。她的脸映现在镜子中。The water reflected the sunlight.日光反射在水面上。日光反射在水面上。第7页,此课件共69页哦【拓展拓展】(1)reflect sb./sth.in sth.(指镜子
5、等指镜子等)映出某人物映出某人物的影像的影像reflect sth.from sth.从某物从某物(表面表面)反射反射(光、光、热、热、声等声等)reflect on/upon sth.思考某事思考某事(2)reflection n.反射;反照;反映;映反射;反照;反映;映像;沉思,深思像;沉思,深思be lost in reflection 陷入沉思中陷入沉思中第8页,此课件共69页哦I reflected on possible reasons for my failure.我仔细思索导致我失败的可能的原因。我仔细思索导致我失败的可能的原因。She was lost in reflecti
6、on on her future.她为自己的未来而陷入深思之中。她为自己的未来而陷入深思之中。第9页,此课件共69页哦【助记助记】三图巧解三图巧解“reflect”reflect 思考思考reflect 反射反射reflect 反映反映第10页,此课件共69页哦【即学即练即学即练】完成句子完成句子湖中映出的树影很美。湖中映出的树影很美。The trees _ looked very beautiful.我经常思索我的未来。我经常思索我的未来。I often _.reflected in the lakereflect on my future第11页,此课件共69页哦3.aware adj.意
7、识到的;知道的意识到的;知道的be/become aware of 对对知道、明白;意识到知道、明白;意识到The first thing I became aware of was all the vivid colours surrounding mepurples,reds,oranges,yellows,blues and greens.我我首首先先注注意意到到的的是是我我周周围围那那些些鲜鲜艳艳的的色色彩彩紫紫色色、红红色色、橘橘黄黄、明明黄黄、蓝色和绿色。蓝色和绿色。He wasnt aware of the danger.他没有察觉到危险。他没有察觉到危险。第12页,此课件共69
8、页哦【拓展拓展】(1)be aware that/wh-从句从句 知道,体会到知道,体会到make sb.aware that.提醒某人注意提醒某人注意make sb.aware of.使某人注意到使某人注意到(2)awareness n.知道,晓得知道,晓得第13页,此课件共69页哦Are you aware that you have hurt her feelings?你有没有察觉到你已经伤害她的感情了?你有没有察觉到你已经伤害她的感情了?There is a general awareness that smoking is harmful.人们普遍意识到吸烟有害健康。人们普遍意识到吸
9、烟有害健康。第14页,此课件共69页哦【即学即练即学即练】完成句子完成句子那时你察觉到危险了吗?那时你察觉到危险了吗?_ the risks at the time?她知道他已经结婚了。她知道他已经结婚了。_he was married.Were you aware ofShe was aware that第15页,此课件共69页哦4.narrow adj.狭窄的;有限的;狭隘的狭窄的;有限的;狭隘的The road was too narrow for cars to pass.路太窄,汽车过不去。路太窄,汽车过不去。【拓展拓展】(1)a narrow escape 九死一生九死一生narr
10、ow victory/defeat/majority险胜险胜/勉强击败勉强击败/微弱多数微弱多数(2)narrowly adv.狭窄地;勉强地狭窄地;勉强地第16页,此课件共69页哦The children have a narrow escape in the earthquake.这些孩子们在地震中幸免于难。这些孩子们在地震中幸免于难。The car narrowly missed a cyclist.汽车差点儿撞上一位骑自行车的人。汽车差点儿撞上一位骑自行车的人。第17页,此课件共69页哦【即学即练即学即练】完成句子完成句子在这次战争中我们险胜。在这次战争中我们险胜。We _in the
11、 war.我们要竭力缩小贫富之间的差距。我们要竭力缩小贫富之间的差距。We must try _between rich and poor.won a narrow victoryto narrow the gap第18页,此课件共69页哦5.sharp adj.锐利的;锋利的;敏捷的锐利的;锋利的;敏捷的There 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
12、 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.还还有有一一些些其其他他的的动动物物,我我不不想想太太靠靠近近它它们们一一条条带带有有坚坚固固锋锋利利牙牙齿齿的的鳗鳗鱼鱼,只只是是把把头头从从石石洞洞里里伸伸出出来来,望望着着可可供供美美餐餐的的鱼鱼过过来来(或或者者在在等等着着我我美美味味的的脚脚趾趾伸伸过过去去);一一个个巨巨大大的的蛤蛤蚌蚌半半掩掩在在珊
13、珊瑚瑚礁礁中中等等着有什么东西游过来,游到它那宽厚的绿嘴唇中去。着有什么东西游过来,游到它那宽厚的绿嘴唇中去。第19页,此课件共69页哦It is dangerous for a child to play with a sharp knife.让孩子玩锋利的刀子是危险的。让孩子玩锋利的刀子是危险的。Its very sharp of you to see that.你能看到那一点,很有洞察力。你能看到那一点,很有洞察力。第20页,此课件共69页哦【拓展拓展】sharpen vt.磨快;使锐利磨快;使锐利sharpener n.磨具;卷笔刀磨具;卷笔刀sharply adv.锐利地;严厉地;苛
14、刻地锐利地;严厉地;苛刻地【助助记记】If your pencil isnt sharp,you need a pencil sharpener to sharpen it.如果你的铅笔不够尖的话,你需要一个卷笔刀削一削它。如果你的铅笔不够尖的话,你需要一个卷笔刀削一削它。第21页,此课件共69页哦【即学即练即学即练】用用sharp,sharply,sharpen填空填空Using a _ knife,cut away the peel from both fruits.Unemployment among the over forties has risen _ in recent year
15、s.I went to university to _ my mind.sharpsharplysharpen第22页,此课件共69页哦6.upside down 上下翻转上下翻转Monkeys like to hang upside down from a tree.猴子喜欢倒挂在树上。猴子喜欢倒挂在树上。【拓展拓展】turn.upside down把把弄得乱七八糟弄得乱七八糟inside out 里外颠倒里外颠倒第23页,此课件共69页哦He wore the sweatshirt inside out.他当时把运动衫穿反了。他当时把运动衫穿反了。Everything in the roo
16、m was turned upside down.室内的一切都被弄得乱七八糟。室内的一切都被弄得乱七八糟。第24页,此课件共69页哦【助记助记】第25页,此课件共69页哦【即学即练即学即练】完成句子完成句子把蛋糕翻过来把蛋糕翻过来,再抹上奶油。再抹上奶油。_and cover it with cream.我的生活被这场疾病弄得乱七八糟。我的生活被这场疾病弄得乱七八糟。My life _ by the disease.Turn the cake upside downhas been turned upside down第26页,此课件共69页哦7.scare vt.恐吓恐吓 vi.受惊吓受惊吓
17、(be)scared to death吓死了吓死了I told myself they werent dangerous but that didnt stop me from feeling scared to death for a moment!我我自自言言自自语语地地说说它它们们并并不不危危险险,但但是是这这样样也也不不能能抑抑制制我我那那时时怕怕得得要要死死的的恐惧心情!恐惧心情!It scared me to think I was alone in the building.想到楼里只有我一个人,我害怕极了。想到楼里只有我一个人,我害怕极了。第27页,此课件共69页哦【拓展拓展】
18、(1)scare away/off 把把吓跑吓跑scare sb.into doing sth.威胁威胁/恐吓某人做某事恐吓某人做某事(2)scaring adj.令人害怕的;吓人的令人害怕的;吓人的scared adj.受惊吓的;感到害怕的受惊吓的;感到害怕的be scared of.(=be afraid of)遇到遇到(某种事物或行为某种事物或行为)而害怕而害怕be scared to do(=be afraid to do)不敢做不敢做第28页,此课件共69页哦They managed to scare the bears away.他们设法把熊吓跑了。他们设法把熊吓跑了。Hes sc
19、ared of heights.他有恐高症。他有恐高症。第29页,此课件共69页哦【即学即练即学即练】完成句子完成句子当地商家迫于威胁,缴纳了保护费。当地商家迫于威胁,缴纳了保护费。Local business _ protection money.她害怕晚上一个人出去。她害怕晚上一个人出去。She _at night.were scared into payingis scared of going out alone第30页,此课件共69页哦8.Im sitting in the warm night air with a cold drink in my hand and reflect
20、ing on the daya day of pure magic!我我坐坐在在温温暖暖的的夜夜空空下下,手手里里拿拿着着一一瓶瓶冷冷饮饮,回回忆忆着着当当天天的的事事情情这这真真是神奇的一天!是神奇的一天!第31页,此课件共69页哦【分析分析】1)本句是个简单句。本句是个简单句。2)句中句中am sitting和和 reflecting 是并列谓语。是并列谓语。3)句句中中with a cold drink in my hand是是with的的复复合合结结构构,在在句句中中作作状状语语,表表示伴随情况。示伴随情况。Tom doesnt like to sleep with the windo
21、w open.汤姆不喜欢开着窗户睡觉。汤姆不喜欢开着窗户睡觉。第32页,此课件共69页哦【拓展拓展】with复合结构的构成复合结构的构成:adj.adv.with+n.+prep.phrase to do doing done第33页,此课件共69页哦Dont stand with your hands in your pockets.站着的时候别把双手插在口袋里。站着的时候别把双手插在口袋里。With nothing to do,he went out for a walk.由于没有什么事要做,他便到外边去散步。由于没有什么事要做,他便到外边去散步。【名名师师点点津津】当当分分词词作作宾宾语
22、语补补足足语语时时,若若分分词词与与前前面面的的宾宾语语之之间间为为主主谓谓关关系,用现在分词;若为动宾关系,用过去分词。系,用现在分词;若为动宾关系,用过去分词。第34页,此课件共69页哦With the problem settled,we went on smoothly.由于问题得到解决,我们进展顺利。由于问题得到解决,我们进展顺利。With a local guide leading the way,we got there easily.由当地向导领路,我们很容易到了那儿。由当地向导领路,我们很容易到了那儿。第35页,此课件共69页哦【即学即练即学即练】仿写句子仿写句子春天到了,树
23、木变绿了。春天到了,树木变绿了。With spring coming on,trees turn green.这个男孩总是头枕着胳膊睡觉。这个男孩总是头枕着胳膊睡觉。The boy always sleeps with his head on the arm.第36页,此课件共69页哦9.It 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 y
24、ellow and green parrotfish was hanging upside down,and sucking tiny plants off the coral with its hard bird-like mouth;a yellow-spotted red sea-slug was sliding by a blue sea-star;a large wise-looking turtle was passing so close to me that I could have touched it.第37页,此课件共69页哦当当我我用用水水下下探探照照灯灯在在小小石石洞
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