1、策划:学生双语报1 Unit 3 Inventors and inventions策划:学生双语报2Warming up:In groups,discuss the inventions you know and then make a list.Warming up 策划:学生双语报31.Do you know what these inventions are and when did they happen?Telephone 1876策划:学生双语报4television 1923 color television 1940策划:学生双语报5Atomic bomb 1945策划:学生双
2、语报6Credit cards 1950策划:学生双语报72.What is an invention?An Invention is something that is created by a human being.Inventing is a scientific activity.策划:学生双语报83.Do you know the stages every inventor must go through before they can have their invention approved?Discuss in pairs,and then put the following
3、 stages into a suitable order.1.Applying for a patent 2.Finding a problem 3.Doing research 4.Testing the solution 5.Thinking of a creative solution 6.Deciding on the invention策划:学生双语报9The suitable order:Finding a problemDoing research Thinking of a creative solutionTesting the solutionDeciding on th
4、e inventionApplying for a patent策划:学生双语报10ReadingThe problem of the snakes策划:学生双语报11 Task-1:Skim the whole passage and get the main idea.The text narrates _ and presents _ and applying for _.the problem of the snakes the procedures of catching them a patent策划:学生双语报12 Find out which paragraph or para
5、graphs deal with each inventing process in the passage and find the examples:paragraph Stages Examples in this storyFind a problemThe snake must be _but not_Do researchLook for _ of removal;the _ of snakesThink of a creative solutionIdentify _ possible approaches:choose_.removedharmedmethodshabitsth
6、reeone123Task-2:策划:学生双语报13Test the solution several timesTry_ times to make it work_Apply for a patentThis means the solution is _4,5,67threeefficientlyrecognized策划:学生双语报141.打电话打电话 2.有时有时,偶尔偶尔3.摆脱摆脱,赶走赶走4.使自己扬名使自己扬名,显摆自己显摆自己5.生物生物6.一种新方法一种新方法7.着手着手,开始开始8.决定决定9.把它们引入陷阱把它们引入陷阱10.一个制作冰淇淋的器具一个制作冰淇淋的器具11
7、.同时同时 call up now and then get rid of distinguish oneself living creatures a new approach set about decide on attract them into a trap an ice-cream maker at the same time Task 3:phrases and sentences策划:学生双语报1512.消失在墙壁附近的洞里消失在墙壁附近的洞里13.提起提起,拿起拿起 14.根据根据15.温顺的蛇温顺的蛇 16.把它们都释放到野外把它们都释放到野外17.被某人督促被某人督促18
8、.专利局专利局 19.填表填表20.的问题的问题21.这是因为我预料它还这是因为我预料它还会再咬人。会再咬人。22.你看看我的银行节余你看看我的银行节余金额就知道我是否成功了。金额就知道我是否成功了。disappear into a convenient hole in the wall pick up according to the passive snakes release them all back into the wild be pressed by the patent office fill in the form a matter of This was in the ex
9、pectation that the snakes would bite again.You will know if I succeed by the size of my blank balance.策划:学生双语报16策划:学生双语报171.When I called up my mother in the countryside on the telephone,she was very upset.call up 打电话,使打电话,使回忆起回忆起今晚我会给你打电话。今晚我会给你打电话。_Ill call you up tonight.老相片引起了我对童年的回忆。老相片引起了我对童年的
10、回忆。_The old photo calls up memories of my childhood.策划:学生双语报18call back call forcall in call oncall at召唤某人回来;再访;回电话召唤某人回来;再访;回电话需要,要求,接(人或物)需要,要求,接(人或物)邀请;请来邀请;请来拜访(人)拜访(人)拜访(某地)拜访(某地)Ex.-Can I do the job?-Im afraid not,because it _skill and patience.A.calls on B.calls out C.calls up D.calls forD策划:
11、学生双语报192.now and then 时而;不时时而;不时=sometimes,but not often我偶尔看见他,但不常见。我偶尔看见他,但不常见。_我有时喜欢去看歌剧。我有时喜欢去看歌剧。_I see him now and then,but not often.I like to go to the opera now and then.from time to time(every)now and againfrom now onjust now since then相关短语:相关短语:有时;不时有时;不时时而;不时时而;不时从现在开始,今后从现在开始,今后刚才刚才从那时以来
12、从那时以来策划:学生双语报203.Here was a chance for me to distinguish myself by inventing something that would catch snakes but not harm them.distinguish vt.&vi.(1)辨别;辨认辨别;辨认从远处我能认出他们。从远处我能认出他们。_I can distinguish them at a distance.(2)(常与(常与from,between连用)区别;区分连用)区别;区分你能区分那两个物体吗?你能区分那两个物体吗?_应当教育孩子分辨好坏。应当教育孩子分辨好坏
13、。Children should be taught to _Can you distinguish between those two objects?distinguish right from wrong策划:学生双语报21(3)(常与常与from连用连用)使别于;有使别于;有特点特点语言把人和动物区别开来。语言把人和动物区别开来。Speech _象因为有长鼻子而有别于其他动物。象因为有长鼻子而有别于其他动物。Elephants _ by their long trunks.distinguishes men from animalsare distinguished(4)disting
14、uish oneself 显扬自己;使自己扬名显扬自己;使自己扬名这个人因智慧而扬名。这个人因智慧而扬名。The man_.distinguish himself by his wisdom策划:学生双语报22be distinguished fromdistinguish from be distinguished by be distinguished for 不同于不同于与与加以区别加以区别辨别,把辨别,把和和区别开区别开以以为特征为特征因因而著称而著称distinguished adj.distinguishing adj.distinguishable adj.著名的,出名的著名的,
15、出名的有区别的有区别的可区别的可区别的策划:学生双语报234.I set about researching the habits of snakes so I could trap them in the easiest way.set about=set out:to begin or start 着手;开始着手;开始他一到那儿就着手解决问题。他一到那儿就着手解决问题。He _ as soon as he arrived there.=He _ as soon as he arrived there.set about solving the problemset out to solve
16、 the problem策划:学生双语报24set out的另一个意思为的另一个意思为“动身动身”,“出发出发”,后面常跟介词后面常跟介词for他们以出发到上海去了。他们以出发到上海去了。_.They have set out(=set off)for Shanghaiset out set out to do sth.set off set asideset down set up出发,起程出发,起程开始做某事开始做某事出发,动身出发,动身留出,对留出,对不予考虑不予考虑记下,写下记下,写下设置,造成,产生设置,造成,产生策划:学生双语报255.,which freezes hard whe
17、n cooled.,(果冻)(果冻)被冷却后会变硬。被冷却后会变硬。when cooled 为为when it is cooled 的省略结构的省略结构when/while/once/unless/if 等连词所引导的时等连词所引导的时间状语从句中的主语与主句主语相一致,且从句间状语从句中的主语与主句主语相一致,且从句中含有系动词中含有系动词be 时,从句中的主语和系动词时,从句中的主语和系动词be可省略,形成可省略,形成“连词连词+分词分词”结构。结构。策划:学生双语报26(1)_ with the size of the whole earth,the biggest ocean does
18、 not seem big at all.A.Compare B.when comparing C.comparing D.When compared(2)_more time,we are sure to finish it.A.Given B.Giving C.Be given D.If givingDA策划:学生双语报27Grammar-Revise the Past Participle as the Attribute,Predicative and Object Complement 策划:学生双语报28过去分词做定语:过去分词做定语:表示分词动作与所修饰的名词之间存在被动关表示分
19、词动作与所修饰的名词之间存在被动关系。单一的过去分词做定语一般防在被修饰的系。单一的过去分词做定语一般防在被修饰的名词之前;过去分词短语做定语放在被修饰的名词之前;过去分词短语做定语放在被修饰的名词之后,过去分词及过去分词短语做定语均名词之后,过去分词及过去分词短语做定语均可以转换为一个定语从句。可以转换为一个定语从句。Explanation:策划:学生双语报29破损的窗户很快就会被换掉。破损的窗户很快就会被换掉。_will be replaced soon.=The window which was broken will be replaced soon.昨天买的书确实不错。昨天买的书确实
20、不错。The books _are of high quality.=the books which were bought yesterday are of high quality.The broken windowbought yesterday策划:学生双语报30过去分词作表语:过去分词作表语:过去分词做表语,表示主语的过去分词做表语,表示主语的状态,且该状态通常是由外界因素引起的。这时状态,且该状态通常是由外界因素引起的。这时过去分词可以被看作一个形容词,是形容词化的过去分词可以被看作一个形容词,是形容词化的过去分词。过去分词。我对金庸写的小说很感兴趣。我对金庸写的小说很感兴趣。_.
21、当他听到他在比赛中赢得第一名时很兴奋。当他听到他在比赛中赢得第一名时很兴奋。He became _ when he heard he had won the first place in the competition.Im interested in reading novels written by Jin Yong excited策划:学生双语报31过去分词作宾语补足语:过去分词作宾语补足语:做宾语补足语的过去分做宾语补足语的过去分词一般是及物动词,和宾语有逻辑上的主谓关系。词一般是及物动词,和宾语有逻辑上的主谓关系。可以带过去分词做宾语补足语的动词有:可以带过去分词做宾语补足语的动词有
22、:1.see,hear,watch,feel,think,find等表示感觉和等表示感觉和心理状态的动词。心理状态的动词。我们发现她变了很多。我们发现她变了很多。_.We found her greatly changed策划:学生双语报322.make,get,have,help,leave等表示等表示“致使致使”意义意义的动词。的动词。什么使他们这样害怕?什么使他们这样害怕?_.3.like,want,wish,order 等表示等表示“希望,要求希望,要求”等等意义的动词。意义的动词。他不想让这样的问题在会上讨论。他不想让这样的问题在会上讨论。He wont like such ques
23、tions_.What made them so frightened?discussed at the meeting策划:学生双语报33高考链接:高考链接:1.Sarah,hurry up.Im afraid you wont have time to _ before the party.(NMET2004)A.get changed B.get change C.get changing D.get to change2.The disc digitally _ in the studio,sounded fantastic at the party that night.(2004
24、上海)上海)A.recorded B.recording C.to be recorded D.having recordedAA策划:学生双语报343.Linda worked for the Minnesota Manufacturing and Mining Company,_ as 3M.(2004 浙江浙江)A.knowing B.known C.being known D.to be known 4.You should understand the traffic rule by now.Youve had it _ often enough.(2005 天津)天津)A.explaining B.to explain C.explain D.explainedBD策划:学生双语报35