人教版高中英语必修二unit4-section3-Using-Languageppt课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,成才之路,英语,人教版,必修,2,成才之路 英语人教版 必修2,Wildlife protection,Unit 4,Wildlife protectionUnit 4,Section Using Language,Unit 4,Section Using LanguageUnit 4,课堂要点探究,2,课堂达标验收,3,课前新知预习,1,课 时 作 业,4,课堂要点探究 2课堂达标验收3课前新知预习1课 时 作 业,课前新知预习,课前新知预习,.,单词速记,1,_(,v,t,.&,v,i,.)(bit,bitten),咬；叮；刺痛,2,_(,n,.),恐龙,3,_(,v,t,.),检查；视察,4,_(,n,.),事件；事变,5,_(,adj,.),凶猛的；猛烈的,6,secure(,adj,.),安全的；可靠的,_(,n,.),安全,bite,dinosaur,inspect,incident,fierce,security,.单词速记bite,7,employ(,v,t,.),雇用；利用,(,时间、精力等,),_(,n,.),雇用,_(,n,.),被雇用者,8,_(,n,.&,v,t,.),损害；危害,_(,adj,.),有害的,9,_(,n,.),尘土,_(,adj,.),满是灰尘的,10,_(,v,.),结束,_(,n,.),结局，结尾,employment,employee,harm,harmful,dust,dusty,end,ending,7employ(vt.)雇用；利用(时间、精力等)empl,.,短语互译,1,millions of,_,2,come into being _,3,a number of _,4,in such a short time _,5,in the last 500 years _,数百万的；无数的,形成；产生,大量的；很多,在这么短的时间里,在过去的,500,年里,数百万的；无数的,6,把,放入,_,7,太,而不能,_,8,按照；根据,所说,_,9,依靠,_,10,在,的帮助下,_,11,以至于；结果,_,put.into.,too.to.,according to,depend on,with ones help,so that,put.into.,.,完成句子,1,过了一会儿她看到了一些斑马，它们身上有从上一直延伸到腹部的黑白相间的条纹。,After a while she saw some zebra_.(with,的复合结构,),2,千百万年前恐龙就在地球上生活，比人类的出现要早得多，它们的未来在那时看来很安全。,They lived on the earth tens of millions of years ago,_ _and their future seemed secure at that time.(before,引导的时间状语从句,),.完成句子,3,当科学家们观察它们的骨头时，他们惊奇地发现这些恐龙不仅跟其他恐龙一样可以跑，而且还可以爬树。,When scientists inspected the bones,they _ that these dinosaurs could not only run like the others but also climb trees.(,不定式表原因,),4,他们是从恐龙骨骼的连接方式得知这一点的。,They learned this from _ the bones were joined together.(the way,引导定语从句,),3当科学家们观察它们的骨头时，他们惊奇地发现这些恐龙不仅跟,答案：,1.with black and white lines going beneath their stomachs,2,long before humans came into being,3,were surprised to find,4,the way,人教版高中英语必修二unit4-section3-Using-Languageppt课件,课堂要点探究,课堂要点探究,1.bite,vt.,&,vi.,咬；叮；刺痛,(,bit,；,bitten,),What should you do if you are being,bitten,by mosquitoes?,如果你正在被蚊子叮咬，你应该做什么？,Barking dogs seldom,bite,.,爱叫的狗不咬人。,1.bite vt.&vi.咬；叮；刺痛(bit；bitt,名师点拨,“,咬某人的胳膊,”,表示为,bite sb.in the arm,，而不是,bite ones arm,，即,“,bite,人介词,the,部位,”,。,A poisonous snake,bit,him in the arm.,一条毒蛇咬了他的胳膊。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,活学活用,对比翻译。,He was badly bitten by the mosquitoes.,_,The mosquitoes are really biting this evening!,_,答案：,他被蚊子叮得很厉害。今天晚上蚊子叮得好凶！,人教版高中英语必修二unit4-section3-Using-Languageppt课件,2,inspect,vt.,检查；视察,He told me not to,inspect,the machine without turning off power.,他告诉我要关掉电源后才能检查机器。,The newly,elected president,inspected,the troops.,这位新当选的总统检阅了部队。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,归纳拓展,inspection,n,检查；视察,inspector,n,检查员；视察者,It is said that an,inspector,will come to,inspect,our school,and he will judge our school according to his,inspection,.,据说一位检查员将来视察我们学校，并根据他的视察情况来评判我们学校。,归纳拓展,易混辨析,易混辨析,活学活用,选词填空：,inspect/examine/check,。,The doctor _ the patient carefully.,I want to _ with my secretary before I sign the papers.,The mayor will _ our school tomorrow.,A team of divers was sent down to _ the wreck(,沉船,),答案：,examined,check,inspect,examine,活学活用,e into being,形成；产生,Scientists have many theories about how the universe,came into being.,科学家们有很多关于宇宙如何形成的理论。,误区警示,come into being,为不及物动词短语，无被动语态；一般不使用进行时。,e into being 形成；产生,归纳拓展,come into use,开始被使用,come into sight/view,看得见,come into power/office,就职，上台执政,come into existence,开始存在；形成，产生,come into effect/force/operation,开始实施,/,执行,/,生效,When do the new laws,come into force?,新法律什么时候开始执行？,归纳拓展,活学活用,完成句子。,How words _ is unknown.,语言是怎么形成的不为人所知。,These animals _ on the earth long ago.,这些动物很早就在地球上存在了。,The lake _ as we arrived at the village.,到达那个村子时，我们看见了那个湖。,答案：,came into being,came into existence,came into view/sight,活学活用,4,according to,按照；根据,所说,The books are sold,according to,subjects.,这些书是按主题出售的。,The work was done,according to,her instructions.,这项工作是依照她的指示办的。,According to,Mick,its a great movie.,据米克说，这是一部了不起的电影。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,误区警示,according to,中的,to,为介词，其后跟名词、代词或从句，在句中作状语。,according to,用来引出来自他人或他处的消息，不能与,me,或,my opinion,连用。若用,“,依我看,”,来表示自己的观点，可用,in my opinion,。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,活学活用,完成句子。,_(,在杰克看来,),Chinese is the most difficult language to learn.,_(,根据,)the latest survey,many British suffer from heart disease.,答案：,According to Jack/In Jacks opinion,According to,活学活用,5,so that,以至于；结果,I speak loudly,so that,all the students can hear me clearly.,我说话声音很大目的是让所有的学生清楚地听到我。,(,目的状语从句,),Maria likes the woolen dress,so that,she decides to buy it immediately.,玛丽亚喜欢这件羊毛连衣裙，因此她决定立即买下它。,(,结果状语从句,),5so that以至于；结果,人教版高中英语必修二unit4-section3-Using-Languageppt课件,活学活用,完成句子。,为了考试能获得,(gain),好成绩，他努力学习功课。,He worked hard at his lessons_high grades in the exams.,他努力学习，因此考试获得了好成绩。,He worked hard at his lessons,，,_high grades in the exams.,答案：,so that he could gain,so that he gained,活学活用,6.When scientists inspected the bones,they,were surprised to find,that these dinosaurs could not only run like the others but also climb trees.,科学家们观察它们的骨头时，惊奇地发现这些恐龙不仅跟其他恐龙一样可以跑，而且还可以爬树。,句式分析,本句是一个主从复合句。,when,引导一个时间状语从句，表示,“,当,时,”,；,that,引导一个宾语从句，作,find,的宾语；宾语从句中,not only.but also.,连接两个并列的动作,run,和,climb,。,6.When scientists inspected th,归纳拓展,they were surprised to find,属,“,主语,be,形容词,to do,”,结构，这一结构中的形容词往往是表示心理活动的词；接不定式时，不定式的逻辑主语是句子的主语，且经常使用不定式的主动形式，不定式表原因。用于这一句式结构的形容词有,surprised,moved,disappointed,pleased,happy,sad,delighted,sorry,interested,glad,worried,eager,anxious,angry,等。,We,were disappointed to,hear it.,听到这件事我们失望了。,Im very,happy to meet,you here.,在这儿碰到您我很高兴。,归纳拓展,活学活用,单句语法填空。,We were astonished_(find)the temple still in its original condition.,答案：,to find,句意：看到寺庙仍然是原来的样子，我们感到非常吃惊。此处考查了不定式作原因状语。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,7,They learned this from,the way the bones were joined together,.,他们是根据恐龙骨骼的连接方式得知这一点的。,句式分析,本句是主从复合句。,the bones were joined together,为定语从句，修饰先行词,the way,，这里省略了,that,或,in which,。,I dont like,the way(that/in which),he looks at me.,我不喜欢他那种样子看着我。,The way(that/in which),he looks at problems is wrong.,他看问题的方式是错误的。,7They learned this from the w,名师点拨,先行词是,way,时，引导定语从句的词要根据定语从句中所缺少的成分来确定。若定语从句中缺少主语或宾语，则用关系代词,that,或,which,；若定语从句中缺少方式状语，则用,that,或,in which,，口语中也可以省略。,I dont like the way which/that was taught by our teacher.,我不喜欢老师教给我们的方法。,(way,在定语从句中作主语,),人教版高中英语必修二unit4-section3-Using-Languageppt课件,活学活用,单句语法填空。,Everyone admired the way _ he dealt with the problem.,答案：,that,句意：大家都赞赏他处理这个问题的方式。先行词是,way,，且定语从句中缺少方式状语，应用,that,或,in which,也可以省略。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,The way _ he thought of to solve the problem is a clever one.,答案：,which/that,句意：他想出的这个解决问题的方法很巧妙。分析句子结构可知，,he thought of,是定语从句，从句中动词短语,thought of,缺少宾语，故用,which,或,that,引导。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,8,They lived on the earth tens of millions of years ago,long,before,humans came into being,and,their future seemed secure at that time.,千百万年前它们就在地球上生活，比人类的出现要早得多，它们的未来在那时看似很安全。,句式分析,(1),这是一个由,and,连接的并列句。,(2),在第一个分句中含有,before,引导的时间状语从句。,before,“,在,之前,”,。,Even great men have failed many times,before,they succeeded.,甚至伟人在成功之前也曾失败多次。,8They lived on the earth tens,活学活用,仿写句子。,事故发生前，他行驶,(drive),在桥上，随后，他和车一起掉到地面上。,_ and then he as well as the car fell onto the ground.,这则法律很多年前就生效了，比新法律的形成早很多，并且在那时它似乎很实用。,The law came into use many years ago,_ _,，,and it seemed practical at that time.,活学活用,单句语法填空。,(2010,陕西高考改编,)John thinks it wont be long _ he is ready for his new job.,答案：,He drove on the bridge before the accident happened,long before the new law came into being,before,句意：约翰认为，用不了多久他就会为他的新工作做好准备。,It wont be long before.,意思是,“,用不了多久,就会,”,，符合句意。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,课堂达标验收,课堂达标验收,.,单句语法填空,1,The town came _sight as we turned the corner.,答案：,into,come into sight,“,进入视线,”,。,2,We didnt find the Blacks _(attend)the lecture.,No one had told them that there_(be)a lecture the following day.,答案：,attended,；,would be,句意：,我们发现布莱克夫妇没出席讲座。,没人告知他们第二天有讲座。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,3,Tommy,，,your mum has been out without glasses!,Well,，,take it easy.It wont be long_ she is back home for them.,答案：,before,后句句意：别急，不久她就会回来拿的。,It wont be long before.,“,不久就,”,。,4,A new law that protects the disabled peoples right has been passed so_ they can ride buses for free.,答案：,that,考查连词词义。句意：保护残疾人权利的新法律通过了，因此他们可以免费乘公交车。,so that,“,因此,”,。,3Tommy，your mum has been out,5,She was afraid _(go)into the yard because she was afraid of_(bite)by the big dog _(lie)at the gate.,答案：,to go;being bitten;lying,考查,afraid,的用法以及非谓语动词。,be afraid to do sth.,害怕做某事；,be afraid of doing sth.,担心做某事；,dog,与,lie(,躺,),之间为主动关系，且表示正在进行，因此应用现在分词。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,6.Most companies marketing effort is focused on getting customers,，,with little attention _(pay)to keeping them.,答案：,paid,考查非谓语动词。句意：大部分公司的营销工作以赢得顾客为中心，而很少注意留住他们。本句的后半句是介词,with,的复合结构，,attention,和,pay,之间是动宾关系，所以用过去分词表示被动。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,7,_ the dog is fierce,it never harms people.,答案：,Though/Although,句意：尽管这只狗很凶猛，它从不伤害人。,8,Before the foreigner entered that country,his passport _(inspect)by the customs official.,答案：,was inspected,考查动词词义辨析。句意：在这个外国人进入那个国家前，海关官员查看了他的护照。,人教版高中英语必修二unit4-section3-Using-Languageppt课件,.,完成句子,1,Because of _,，,he was rushed to hospital.(bite),由于被蛇咬伤，他被火速送往医院。,2,_,，,the two presidents had a close and friendly talk.(inspect),视察完军队后，两位总统进行了亲切友好的会谈。,3,I will give you all the facts _.(judge),我会给你所有的事实以便你可以自己判断。,4,Suddenly they noticed a house _.(with),突然他们注意到一所房子，房前有两棵大树。,.完成句子,5,We dont know when the river here _.(come),我们不知道这儿的这条河是何时形成的。,6,_ his dream came true.(before),不久他的梦想实现了。,7,He _ for fun,，,but now he has no time to do so.(used),过去他经常去钓鱼玩，但是现在没时间这样做了。,8,The dish is too salty because he _ it.(put),由于他往菜里放了太多的盐，这道菜太咸了。,5We dont know when the river,9,Because there are many students _,，,they had to give in.(support),因为有很多学生支持这个观点，他们不得不让步。,10,_,，,he didnt get what he had wanted.(according),根据他所说的话，他没有得到他想要的。,答案：,1.being bitten by a snake,2.Having inspected the troops,3.so that you can judge for yourself,4.with two big trees standing in front of it,5.came into being,6.It was not long before 7.used to go fishing,8.has put too much salt into,9,supporting the idea,10.According to what he said,9Because there are many stude,课 时 作 业,点此链接,课 时 作 业,