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2020-2021学年人教版英语选修7课件:UNIT 3 SECTION Ⅳ USING LANGUAGE .ppt

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1、Unit 3 Under the seaSection Using Language教 材 语 篇 细 研 第一步 速读了解文章主题和段落大意.速读 P24 教材课文,选择最佳答案In the diary,the author mainly wants to tell usAwhat he saw in the seaBhow the fish eat in the seaCthe vivid colours in the seaDall the plants in the sea are poisonous答案 A.速读 P24 教材课文,匹配段落大意1Para.1 Acolours and

2、 shapes2Para.2Bdangers3Para.3 Creflecting4Para.4 Dthe reefs edge5Para.5 Ea final thought6Para.6 Fsome sea creatures答案 16 CAFBDE第二步 细读把控文章关键信息细读 P24 教材课文,选择最佳答案1The writer first became aware of Aall the animals that he sawBall the vivid colours surrounding himCall the pictures he tookDall the flowers

3、 in the park2What 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.3What astonished the writer was that the small fishAcould eat sharksBdared to get inside the mou

4、ths of larger fish to clean their teethCfeared no animals in the seaDwere friendly to large fish4From the whole text we know that the author felt thatAhe 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 sharksDa

5、ll kinds of fish were waiting for something for food答案 14 BCBA第三步 研读能力升华 接轨高考根据 P24 教材课文,在空白处填入 1 个适当的单词或括号内单词的正确形式Im sitting in the warm night air with a cold drink in my hand and 1.(reflect)on the day.It is a day of pure magic!I went 2.(snorkel)on the reef offshore this morning.Seeing 3.extraordin

6、ary beauty,I think every cell in my body woke up.It was like reflectingsuchsnorkelling4.(discover)a whole new dimension of life.The first thing I became aware 5.was all the vivid colours 6.(surround)me.And the fish didnt seem to mind 7.(my)swimming among them.However,there were other 8.(creature)tha

7、t I didnt want to get 9.close to.10.a tiny spot I was in this enormous world!creaturesdiscoveringofsurroundingmeWhattoo语 言 基 础 自 测.单词拼写根据汉语或首字母提示,写出下列单词1He folded his clothes in a (整齐的)pile on the chair.2If you want to shoot the (靶),you must aim at it a little bit higher.3Some flowers are (映射)in the

8、 river which are very beautiful.neatreflectedtarget4The street is so that only one can pass.5The fans gave a description of the first match of the World Cup as if they were footballers.6Be careful with this knife,or you will hurt yourself.narrowsharpvivid.拓展词汇根据词性和汉语提示,写出下列单词1vt.恐吓 vi.受惊吓scared adj.

9、恐惧的;害怕的2adj.意识到的;知道的awareness n意识;觉悟3.vi.思考 vt.映射;反射;思考reflection n反射;反映awarescarereflect4adj.好吃的;可口的taste v品尝;有味道 n味道;喜好5adj.锐利的;锋利的;敏捷的sharpen vt.&vi.削尖;磨快;尖锐;变锋利tastysharp.补全短语根据提示补全下列短语1be aware 对知道、明白;意识到2upside 上下翻转3(be)scared death 吓死了4all kinds 各种各样的5get close 靠近,接近6stop sb.doing sth.阻止某人干某事

10、fromofdowntoofto.选词填空选用上述短语的适当形式填空1Youll the mistakes youve made sooner or later.2Suddenly I found a stranger me,which made me a little nervous.be aware ofgetting close to3These are boxes containing glass.So make sure they mustnt be placed 4I when I saw someone walking slowly towards me in the dark.

11、upside downwas scared to death背教材原句记句式结构仿写促落实 1.Im 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,手捧一杯冷饮,回忆着当天的事情这是纯粹的神奇的一天!with 复合结构作状语We are sure that everything will be better.随着时间的推移,我们确信一切都会好起来的。with time going by 2.Then there w

12、ere two grey reef sharks,each about one and a half metres long.然后,还有两条灰色的珊瑚鲨,每条大约有1.5 米长独立主格结构作状语,we all went home.会议结束后,我们都回家了。The meeting over 3.The water was quite shallow but where the reef ended,there was a steep.水很浅,但到了珊瑚礁的尽头,就有一个陡坡where.,there be.意为“在的地方,有”As the saying goes,.常言道,有志者事竟成。there

13、 is a way where there is a will,核 心 要 点 探 究 target n目标;靶;受批评的对象(教材 P23)First,not only target fish are caught in the net,but many other sea animals are found hanging there.首先,不仅仅要捕的鱼被困在网内,许多别的海洋动物也被发现挂在网上。(1)set a target 设定目标aim at the target 瞄准目标hit/miss the target 中/脱靶(2)target vt.把当作批评对象;以为攻击目标;把对

14、准target sth.on/at 把对准be targeted on/at 以为目标;把对准;旨在Set yourself targets that you can reasonably hope to achieve.给自己制定有望达到的指标。This TV show is mainly targeted the young.这个电视节目主要是针对青年人的。at/on reflect vt.映射;反射;思考 vi.思考(教材 P24)Im sitting in the warm night air with a cold drink in my hand and reflecting on

15、 the daya day of pure magic!我正坐在温暖的夜空下,手捧一杯冷饮,回忆着当天的事情这是纯粹的神奇的一天!(1)reflect sb./sth.in sth.(指镜子等)映出某人/物的影像reflect sth.from sth.从某物(表面)反射(光、热、声等)reflect on/upon sth.思考某事(2)reflection n.反射;反照;反映;映像;沉思;深思be lost in reflection陷入沉思中He stared at his own image reflected in the water.他凝视着自己在水中的倒影。Im sitting

16、 in the small yard,reflecting the plan.我坐在小院子里,想着这个计划。on 语境助记 The reason why he is lost in reflection is that he is reflecting on theproblem,which is reflected in the list.他陷入沉思中的原因是他正在思考在列表中反映出来的问题。图形助记be/become aware of 对知道;明白;意识到(教材 P24)The first thing I became aware of was all the vivid colours

17、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、蓝色和绿色等。(1)be/become aware that.知道/体会到as/so far as I am aware 据我所知make sb.aware of.使某人意识到(2)awareness n.意识;知道(3)unaware adj.未意识到的;不知道的The failure made me aware of my own shortcomings.这次失败使我意识到了我自己的缺点。As far as I

18、m aware,nobody has done anything about it.据我所知,尚无人对此采取任何措施。In conclusion,people around the world should be well aware the real situation of water shortage.总之,全世界的人们都应该清楚地知道水资源短缺的真实情况。of She was not aware of having done wrong.She was not aware she had done wrong.She was not aware what she had done wa

19、s wrong.她还没意识到她做错了。thatof名师点津(1)aware 后跟名词性从句时,一般从句前不能用 of,但在 what从句前必须用 of。(2)修饰 aware 可用 well,much,very much,fully,但不用 very。(3)be aware 后一般不接不定式。语境助记 Inordertoraise peoples awareness of protectingourenvironment,we must make people around us aware of the importanceof it first.为了增强人们的环境保护意识,我们必须首先让周

20、围的人意识到环保的重要性。scare vt.恐吓 vi.受惊吓 n惊恐(教材 P24)I 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一时怕得要死的恐惧心理!(1)scare sb.into/out of doing sth.恐吓某人做某事/吓得某人不敢做某事scare sb.away/off 把某人吓跑(2)scared adj.害怕的;被吓呆了的be/feel scared to death

21、 吓得要死be scared of sb./sth.(be afraid of sb./sth.)害怕某人/某事be scared to do sth.(be afraid to do sth.)害怕做某事(3)scaring adj.令人害怕的;吓人的Some parents try to scare their children into behaving well.有些父母试图用吓唬的法子使孩子守规矩。They lighted a fire to scare away/off the wolves.他们点起火堆,把狼群吓跑。Rock climbing was fun but I was(

22、scare)to death from the start.攀岩很有趣,但从一开始时我就吓得要死。The little girl is scared(sleep)in the bedroom alone.这个小女孩害怕单独睡在卧室里。scaredto sleep(教材 P24)Then there were two grey reef sharks,each aboutone and a half metres long,which suddenly appeared from behind some coral.然后还有两条灰色的珊瑚鲨,每条大约有 1.5 米长,突然从某些珊瑚后边游了出来。

23、【要点提炼】句中 each about one and a half metres long 为独立主格结构,在此句中作状语。(1)独立主格结构的逻辑主语与主句的主语不一致,它独立存在。其构成:名词/代词形容词/副词/介词短语/现在分词/过去分词/动词不定式。(2)独立主格结构一般作状语,表示时间、条件、原因、伴随状况等。The new teacher came in,with a smile on her face.The new teacher came in,a smile on her face.(名词介词短语)新老师面带微笑走了进来。With the guide leading th

24、e way,we had no trouble getting out of the forest.The guide leading the way,we had no trouble getting out of the forest.(名词现在分词)向导领着路,我们毫不费劲地走出了森林。Such an able man(help)you,you will surely succeed sooner or later.有这么能干的人来帮你,你迟早会成功的。Her glasses(break),she couldnt see the words on the blackboard.她的眼镜坏

25、了,她看不见黑板上的字。to helpbroken名师点津 实际上,独立主格结构和 with 复合结构的构成相似,with 复合结构中去掉 with,一般情况下就成了独立主格结构。(教材 P24)The water was quite shallow but where the reefended,there was a steep drop to the sandy ocean floor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。【要点提炼】where.,there be.意为“在的地方,有”,where 引导地点状语从句。where 引导定语从句和状语从句的区别:

26、(1)where 引导定语从句时,是关系副词,在从句中作地点状语,前面有表示地点的先行词。(2)where 引导状语从句时,是从属连词,所引导的从句修饰主句的谓语动词,where 前面没有表示地点的先行词。(3)有时,where 引导的地点状语从句兼有抽象条件含义,可放在主句的前面,而 where 引导的定语从句则不能。It is well known that the panda lives where there is plenty of bamboo.It is well known that the panda lives in the place where there is ple

27、nty of bamboo.众所周知,熊猫生活在有大量竹子的地方。,there is life.有阳光的地方就有生命。As young men,we should learn to stand up 作为年轻人,我们应该学会在我们跌倒的地方站起来。Where there is sunshinewhere we fall随 堂 效 果 落 实 单句语法填空1.This college organizes annual visits to China by groups of students in order to raise their (aware)of the importance and

28、 benefits of learning Chinese.2Hearing the sudden shot,the little boy was almost scared death.3The final score of the basketball match was 93:94.We were(narrow)beaten.narrowlyawarenessto4I reflected possible reasons for my failure.5The boys turned the room upside 6The programme is targeted at(improv

29、e)the health of women of all ages.7The book (write)in simple English,beginners were able to read it.8 there is love,there is hope.writtenondownimprovingWhere9The program will give young athletes the chance to(sharp)their skills.10These cookies are very (taste)and I have a lot.sharpentasty点击右图进入 课 时 分 层 作 业 Thank you for watching!

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