1、教学 知识细解码Unit 2 Exploring English1_v雕刻，雕塑_ n雕刻品，雕像，雕塑作品2oppose v反对_adj.(观点、意见等)相反的，相对立的3behave v举止_ n举止，行为4confuse v使困惑_ adj.令人困惑的confused adj.困惑的confusion n困惑sculpt sculptureopposing behaviorconfusing5_ n警报器；闹钟alarmed adj.警觉的6_ v显示，反映reflection n显示，反映7create v创造creative adj.创造(性)的_n创造性，创造力8_ adj.看得见
2、的，可见的invisible adj.看不见的alarmreflectcreativity visible1alarm n.惊恐，惊慌，恐慌；警报；警报器；闹钟I felt a growing sense of alarm when he did not return that night._She decided to sound the alarm._A car alarm went off in the middle of the night._The alarm went off at 7 oclock_恐慌警报警报器闹钟2reflect vt.反映；反射(声、光、热等)；显示；表达；
3、沉思Her facial expression reflected how she really felt._Our newspaper aims to reflect the views of the local community._Before I decide，I need time to reflect._反映表达沉思Words and Phrases知识要点1 have trouble(in)doing sth.做某事有困难/麻烦(教材原句 P14)Have you ever asked yourself why people often have trouble learning
4、 English?你有没有问过自己，为什么人们常常觉得学习英语很困难？例 Many parents frankly admit that they have trouble bringing up their children.许多家长坦诚，他们在抚养子女的问题上有困难。知识拓展in trouble 处于困境中out of trouble 摆脱困境get into trouble 陷入困境get sb.into/out of trouble 使某人陷入/摆脱困境take the trouble to do sth.不辞辛劳做某事；费神做某事have trouble with sth.做某事有困
5、难/麻烦即学即练 单句语法填空I never have trouble in _(sleep)in a strange place.Whenever we have trouble _ our studies，our teachers always help us patiently.Thanks for the trouble you have taken_(help)us.What worries me is that I am really having trouble _(collect)useful information.sleepingwithto helpcollecting知
6、识要点2 opposing adj.(观点、意见等)相反的，相对立的(教材原句 P15)If“hard”is the opposite of“soft”，why are“hardly”and“softly”not an opposing pair?如果“hard”(坚硬的)是“soft”(柔软的)的反义词，为什么“hardly”(几乎不)和“softly”(柔软地)却不是一对反义词呢？例 My sister and I have opposing views on raising children.我的姐姐和我在养育孩子方面持有相反的观点。知识拓展(1)opposite adj.相反的，迥然不
7、同的；对面的prep.在对面adv.在对面n.对立面，对立的人(或物)be opposite to 与相反，在对面just the opposite 正好相反(2)oppose v.反对，抵制oppose(doing)sth.反对(做)某事be opposed to sth.反对某事(3)opposition n.(强烈的)反对，反抗即学即练 用 oppose 的适当形式填空The couple was looking forward to an overseas wedding but had to drop the idea after facing _from parents.Not e
8、verybody agree to the plan.Some support it，while I am one of those who are_ to it.The twins have _ attitudes towards life.Thus，one is living happily，and the other is just the _opposition opposedopposingopposite小片段填空 We should look at the two _ sides of everything.If you are for the bright side and k
9、eep to it.But the _ side is not always useless for us.Just the _ we may get some inspiration.(oppose)opposingoppositeopposite知识要点3 behavio(u)r n.行为，举止；表现方式(教材原句 P15)If harmless actions are the opposite of harmful actions，why are shameless and shameful behaviors the same?如果 harmless actions(无害的行为)是 h
10、armful actions(有害的行为)的反义词，为什么 shameless behaviors(无耻的行为)和 shameful behaviors(可耻的行为)是同义词呢？例 His behavior in school is beginning to improve.他在学校的表现开始有所好转。知识拓展behave v.表现；表现得体，有礼貌behave well/badly 举止得当/不得当behave oneself 守规矩，行为检点即学即练 单句语法填空My cousin Jim didnt behave _(he)at the party and thus left a bad
11、 impression on the guests.The boy _ well at the banquet(宴会)and everyone praised his proper _(behave)As a teacher，you shouldnt look down upon those students who behave_(bad)in school.What you should do is help and love them.himself behavedbehaviorbadly小片段填空 Everyone here _ very politely and tourists
12、are deeply impressed with their elegant _(behave)behavesbehavior知识要点4 confusing adj.令人困惑的，难以理解的，不清楚的(教材原句 P15)Even the smallest words can be confusing.即使最简单的词也可能让人感到困惑。例 The instructions on the box are very confusing.盒子上的使用说明十分令人费解。知识拓展(1)confuse vt.使迷惑，使糊涂；混淆confuse A with/and B 把 A 和 B 混淆(2)confus
13、ed adj.困惑的，糊涂的(常用来修饰人或人的表情、声音等)be confused about.对感到困惑(3)confusion n.困惑；困窘；混乱局面in confusion 困惑地；困窘地即学即练 单句语法填空Be careful not to confuse“abroad”_“aboard”The two words are very similar.He looked at me in _(confuse)and did not answer the question.When you are confused_ some words in reading，you can ref
14、er to the dictionary.with/andconfusionabout小片段填空 They _ me by asking so many _ questions.I was totally _，standing there in _ and not knowing what to do next.(confuse)confusedconfusingconfusedconfusion知识要点5(教材原句 P15)You also have to wonder at the unique madness of a language in which a house can burn
15、 up as it burns down，in which you fill in a form by filling it out，and in which an alarm is only heard once it goes off!你也一定对一门语言独特的疯狂感到诧异。在这门语言中，当一座房子“被烧毁”(burns down)时它就“烧毁”(burn up)了；你通过“填写它”(filling it out)的方式“填写表格”(fill in a form)；闹钟只有在它响起(goes off)时才被听到！(1)burn up 烧毁；烧尽例 Aerobic exercise gets
16、the heart pumping and helps you to burn up the fat.有氧运动加速心脏跳动，有助于消耗更多脂肪。知识拓展burn down 烧毁，烧掉(多指建筑物被烧塌)burn sth.off 烧掉某物burn(sth.)out 烧坏；燃尽burn.to the ground 把彻底烧毁即学即练 完成句子在火灾中，有许多房子被烧毁了。A number of houses _ in the fire.快走比慢跑能消耗更多的热量。Brisk walking _ more calories than slow jogging.在消防车到达之前，火已经熄灭了。The
17、fire _ before the fire engines arrived.在上周的这场大火中，至少九座房子被烧为平地。At least nine houses _ in the big fire last week.were burnt downburns uphad burnt outwere burned to the ground(2)alarm n.U惊恐，惊慌；C警报器，警报；闹钟 vt.使担心，使害怕，使惊恐例 Set the alarm for 6 oclock，or you will be late for the flight tomorrow.把闹钟定在 6 点钟，否则
18、你明天会误了航班。知识拓展(1)in alarm 惊慌地(常作方式状语)raise/sound the alarm 发出警报(2)alarming adj.使人惊恐的，令人惊慌的(3)alarmed adj.担心，害怕be/feel alarmed by/at sth.因某事而担心/害怕即学即练 单句语法填空The rainforests are disappearing at an _(alarm)rate，which should arouse the governments attention.Hearing a loud noise outside his door，he jumped
19、 up _ alarm.American people were alarmed _ a series of campus fires in recent years.In each of these accidents，many deaths were reported.alarminginat/by小片段填空 All the students were awoken by the fire _(alarm)raised by the gatekeeper.They jumped down the beds _ alarm.Some of them even felt _(alarm)by
20、the fire in front of them and cried.alarminalarmed 知识要点6 reflect vt.显示，表明；反射；反映，映出(影像)；沉思，认真思考(教材原句 P15)English was invented by people，not computers，and it reflects the creativity of the human race.英语是由人而不是电脑发明的，它反映了人类的创造力。例 The literature of a period reflects its values.某一时期的文学可反映出该时期的价值观。知识拓展(1)re
21、flect sb./sth.in sth.在里映出reflect on/upon.认真思考(2)reflection n.反射，反映；映像；沉思即学即练 单句语法填空His face _(reflect)in the big mirror when he passed by.Your clothes are often a _(reflect)of your personality.The little boy could see his fingers _(reflect)on the wall.was reflected reflection reflected小片段填空 I think
22、you should stop for a moment and reflect _ your success and failure.What one culture considers a confusing or awkward pause may be seen by others as a valuable moment of_(reflect)and a sign of respect for what the last speaker has said.on/uponreflection 知识要点7 wind up 给(机械)上发条；摇动(把手等)；使(活动、会议等)结束(教材原
23、句 P15)And that is why when I wind up my watch，it starts，but when I wind up this passage，it ends.这也是为什么当我给手表上(紧)发条(wind up)时，它开始走，但是当我结束(wind up)这篇文章时，它就到结尾了。例 After he got into the car，he started winding the window up.上了车以后，他开始摇上车窗。知识拓展wind ones way 蜿蜒前进wind down 放松一下wind up doing 最终做；最终落得即学即练 单句语法填
24、空I find it difficult to wind _ after a day at work.I wound up_(do)the job just to keep my customers happy.The Great Wall winds _(it)way from west to east，through valleys，over mountains，across deserts until at last it reaches the sea.downdoingits Sentence Patterns重点句式1 neither.nor.既不也不(教材原句 P14)Neith
25、er is there pine nor apple in pineapple.pineapple(菠萝)里既没有 pine(松树)也没有 apple(苹果)。句式分析：neither.nor.既不也不，连接句中两个并列的句子成分，当连接并列主语时，谓语动词遵循就近原则。例 1 Neither dad nor mum is at home today.今天父母都不在家。例 2 Neither has he done it，nor will he do it.他没有做过这事，他以后也不会做这事。知识拓展(1)可以单独使用 neither 作主语，表示“两者中没有一个”。(2)neither 或
26、nor 表示“一个人没有做某事，另一个人也没做同一类事”时，可用 neither 或 nor 的部分倒装句进行简略回答，其结构为：Neither/Nor助动词/情态动词/be 动词主语。即学即练 单句语法填空Neither was my wife _ my parents able to persuade my daughter to change her mind.They didnt go to the park yesterday._ did we.Qingdao and Shanghai are all beautiful cities but I have been to _befo
27、re.norNeither/Norneither 重点句式2 get sb.doing 使某人一直做或者处于某状态(教材原句 P14)This got me thinking how English can be a crazy language to learn.这让我不禁思考，英语学起来怎么会是一门令人抓狂的语言。句式分析：get sb./sth.doing 使某人一直做或者处于某状态，宾语与宾补之间为主谓关系，且宾补动作一直在进行。例 1 He tried to get the machine running.他尽力让机器转着。例 2 Who can get the water runn
28、ing?谁能让水流着？知识拓展(1)get sb.to do sth.使某人做某事(2)get sth.done 使某事被做即学即练 单句语法填空I managed to get the car_(move).If you can get them_(talk)，your problem is solved.I got that broken window _(replace)at last.movingto talkreplaced重点句式3 That/This is why.那/这就是的原因。(教材原句 P15)That is why when the stars are out，they
29、 are visible，but when the lights are out，they are invisible.那就是为什么星星出来(out)时，它们可以被看到(visible)，但是当灯熄灭(out)后，它们不能被看到(invisible)。句式分析：That/This is why.意为“那/这就是的原因”，why引导表语从句，表示结果。例 1 Thats why more and more foreigners are interested in learning Chinese.那就是越来越多的外国人对学汉语感兴趣的原因。例2 Thats why I insist the tr
30、ip along the Yangtze River will be a better choice.那就是我坚持认为长江之行是更好的选择的原因。知识拓展(1)This/That/It is because.这/那是因为(because 引导表语从句，表示原因)(2)The reason why.is/was that.的原因是(why 引导定语从句并在从句中作状语；that 引导表语从句，表示原因)即学即练 单句语法填空/句型转换Hes more of a talker than a doer.This is _ he never finishes anything.From space，t
31、he earth looks blue.This is _ about seventyone percent of its surface is covered by water.Tom came late for the meeting because he was ill.Tom was ill._ he came late for the meeting.Tom came late for the meeting._ he was ill._ Tom came late for the meeting _ he was ill.whybecauseThat was whyThat was
32、 becauseThe reason whywas that小片段填空 Fish prefer shallow water to deep water.That is _ we see the fish swimming in the water.And that is _ the former is warmer.whybecause教材高考 1.Have you ever asked yourself why people often have trouble learning English？(2018 天津卷)If your awareness is as sharp as it co
33、uld be，youll have no trouble answering these questions.2.Neither is there pine norapple in pineapple.(2019全国卷)Without motivation，you can neither set a goal nor reach it.3.and in which an alarm is only heard once it goes off！(2018全国卷)Set your alarm clock an hour early and push yourself to work out！(2
34、019全国卷)But that changed when a system of high-tech mirrors was introduced to reflect sunlight from neighboring peaks(山峰)into the valley below.4.English was invented by people，not computers，and it reflects the creativity of the human race.(2020 全 国 卷)As the small boat moved gently along the river he
35、was left speechless by the mountains being silently reflected in the water.5.That is why when the stars are out，they are visible，but when the lights are out，they are invisible.(2018浙江卷)This is why there is a saying that if you want something done，ask a busy person to do it.单句语法填空1She is satisfied wi
36、th the childrens good_(behave).2His writing is so _(confuse)that it is difficult to make out what it is he wants to express.3He admired his _(reflect)in the mirror.4It is time for _(oppose)factions to unite and work towards a common goal.behaviorconfusing reflectionopposing5 As teachers，we should en
37、courage students to use their _(create)to express themselves.6The mountains are _(visible)because of the clouds.7Her _(sculpt)will be on show at the museum until the end of this month.8_(alarm)by the noise，the birds flew away.9Ive got a cold；that is _ I wouldnt like to have a meal.10My duty was to g
38、et the four of us _(study)the subject.creativityinvisiblesculptureAlarmedwhystudying.短语填空look out of，what about，speaking of，go off，for example，burn up，have trouble in，fill in，wind up，in ones free time 1Do you know how much energy you will _during the relay race?2_ the window！Its snowing.3If we all a
39、gree，lets _ the discussion.burn up Look out ofwind up4._ bicycle，some people think it has outdated in many big cities.5Please _ this form，giving your name，age and address.6We often _using neutral pens because of its limited ink and other inconvenience.7Prices have risen sharply.The price of vegetabl
40、es，_，has risen by over 10%.Speaking offill in have trouble in for example8The gun _and the bullet went flying over his head.9I play tennis _What about you?10_ going out for a walk after supper?went off in my free timeWhat about.课文语法填空Have you ever asked 1._(you)why people often have trouble 2._(lear
41、n)English?I hadnt，until one day my fiveyearold son asked me 3._ there was ham in a hamburger.This got me thinking how English can be a crazy language 4._(learn).Even the smallest words can be 5._(confuse).You also have to wonder at the unique madness of a language in 6._ a house can burn up as it bu
42、rns down，and in which an alarm is only 7._(hear)once it goes off!yourselflearningwhetherto learnconfusingwhichheardEnglish 8._(invent)by people，not computers，and it reflects the creativity of the human race.That is why when the stars are out，they are visible，but when the 9._(light)are out，they are invisible.And that is why when I wind up my watch，it starts，10._ when I wind up this passage，it ends.was inventedlightsbut点击右图进入 课 时 分 层 作 业 谢谢观看 THANK YOU!
