北师大版必修5同步教学课件：Unit 15 Learning Section Ⅱ　Lesson 2 & Lesson 3课件

课件64张PPT。Unit 15 LearningSection Ⅱ　Lesson 2 & Lesson 3alternativeⅠ 重点单词
1．____________ adj. 非传统的；另类的
2．____________ n. 名誉，名声
3．____________ adj. 杰出的，优秀的
4．____________ vt. 反映；反射
5．____________ vt. 挑选
6．____________ vt. 缺乏，没有
7．____________vt. 拖，拉reputationoutstandingreflectselectlackdrag8．____________ n. (使用或见到的)机会，权利
9．____________ adj. 值得努力的
10．____________n. 同伴
11．____________ n．惩罚，处罚→____________ vt.惩罚
12．____________ adj.少量的，微小的 →____________ adv.稍微
13．____________ vt.服从，听从→____________ vt.不服从
14．____________ vt.误解 →____________ vt.理解accessworthwhilefellowpunishmentpunishslightslightlyobeydisobeymisunderstandunderstandⅡ 重点短语
1．________________在某种程度上
2．____________使爆炸；引发
3．____________有助于
4．____________合计为
5．____________至少
6．____________放弃to a certain extentset offcontribute toadd up toat leastgive upⅢ 重点句型
1．过去分词短语作状语
__________________ (成立于1896年)，“Tredona School”is proud of its long list of outstanding past students.
2．What will become of...　要是……会怎么样，如果……情况会如何
...if I don’t do well，I hate to think _____________________
__________ (我的声誉会怎么样) as an excellent accountant!Founded in 1896what will become of myreputation3．同位语从句
I had no idea __________________ (原子是什么)and I didn’t really want to know either!
4．catch sb. doing sth.　碰见某人做某事
Once I ______________________________ (碰见他与一个朋友看)who could spit the furthest off the school stage!what an atom wascaught him and a friend seeingRead the text carefully and choose the best answer according to the passage.
1．Graham began to like science because________．
A．Mr.Jenkins told him science is very important
B．Mr.Jenkins made the class lively
C．Mr.Jenkins took him outside and built a rocket
D．he had to pass the science examB2．Why did Graham often think of Mr.Jenkins?
A．Because it was Mr.Jenkins who asked him to explain science to audience for the first time.
B．Because it was Mr.Jenkins who helped him out in everything.
C．Because Mr.Jenkins forgave him when he broke the school rules.
D．Because Mr.Jenkins was both strict and kind-hearted.A3．What can we learn from the article?
A．Mr.Jenkins’ teaching method was so traditional that many students were very upset.
B．Mr.Jenkins loved teaching very much but he would give it up soon.
C．Graham was diligent and hard-working.
D．Graham was a difficult student before he met Mr.Jenkins.D4．The following are Mr.Jenkins’ ideas to deal with the teaching problems EXCEPT________．
A．making the class interesting
B．suggesting that the government should put more money towards education
C．suggesting a small size of a class
D．choosing a job with less stressD5. Mr.Jenkins’ suggestion for the present education is that________．
A．the government should put more money towards science education
B．more and more students should study science hard
C．more money should be spent in doing experiments
D．students should be treated strictlyA1.alternative　adj.非传统的；另类的；可选择的；两者(或若干)中择一的
n．可选择的东西(或办法等)
(教材P38)What does“alternative education”mean?
“选修教育(课)”是什么？(1)have no alternative/choice but to do...(＝There is no alternative but to do...)别无选择只能做……
an alternative to... ……的替换物，取代……
(2)alternatively adv. 二者择一地
①If this plan is not accepted, we have an alternative one.
如果这个计划不被接受，我们还有另一个计划。
②I’ll have no alternative but ____________ (go)with you.
我除了跟你走外别无选择。to go③There was no alternative but ____________ (close)the road until February.
别无选择，必须把道路封闭至2月份。
④The treatment is offered as an alternative to surgery.
这种疗法可作为替代外科手术的一种办法。
⑤We could drive all the way.____________ (alternative), we could fly.
我们可以一路驾车，或者乘飞机前往。to closeAlternatively2.reflect　vt.反映；反射，映出
(教材P38)Our school motto reflects the importance we place on good manners，hard work and success.
我们的校训反映了我们重视礼貌、努力工作和成功。
(1)reflect on/upon sth. 思考某事
be reflected in... 表达；反映……
(2)reflection n. 反射；反映；映像
without reflection 轻率；不经思考
on reflection 经再三思考　 ①The lake reflected the surrounding mountains.
周围的山峰倒映在湖面上。
②Public anger ____________ (reflect)in the latest opinion polls.最近的民意测验反映了公众的愤怒。
③I often reflect ____________ the beauty and complexity of life.
我经常思考人生的美丽与复杂。is reflectedon④This film is a real ____________ (reflect)of the living conditions of people in the western region.
这部电影真实地反映了西部人民的生活状况。
⑤At the time I thought I was right, but on reflection I think perhaps I wasn’t.
当时我认为自己是对的。但仔细思考过后，我想自己可能错了。reflection ——一句多译
这位女士能看到她自己在水中的倒影。
(1)The woman can ______________________ in the water.(reflect)
(2)The woman can ______________________ in the water.(reflection)
see herself reflectedsee her own reflection3.reputation　n．名誉，名声
(教材P38)Due to the limited number of places and our excellent reputation，students should apply early.
由于地方有限和我们良好的信誉，学生们应该早申请。
live up to one’s reputation　不负盛名
have a good reputation for... 因为……而闻名
have a reputation as... 作为……而闻名　 ①I have never thought of writing for reputation and honor.
我从来没有想过为名声和荣誉而创作。
②It is hard to live up ____________a great reputation.
盛名之下，其实难副。
③The old man has a good reputation ____________ generosity.
这位老人是出了名的慷慨。
④The university has a good reputation as a centre of excellence.这所大学作为一流的学术中心而名声大振。tofor⑤She attained a world ____________ with her pioneer research in chemistry and physics.由于她在化学和物理方面的开创性的研究，她享誉全世界。reputation4.to a certain extent　在某种程度上
(教材P39)Well，to a certain extent，you’re right.
在某种程度上，你是对的。
(1)extent n．广度，宽度，长度；范围，程度，区域
(2)to a great/large extent 很大程度上，非常
to some extent 某种程度上，(多少)有一点　 ①To a certain extent, I was relieved.
在一定程度上我获得了些许宽慰。
②Doctors still do not know the full extent of his injuries.
医生们尚不清楚他的伤势究竟如何。
③A child’s values come from its parents and, ____________ a lesser extent, from its schooling.
孩子的价值观大多来自父母，也有小部分来自学校教育。
④I was amazed at the ____________ of his knowledge.
他知识之渊博令我惊奇。toextent“在某种程度上”还有哪些表达方式？
partly adv.部分地，在一定程度上；in a way在某种程度上，从某一点上看；in some ways在某些方面，在某种程度上；to some degree在某种程度上，有点，稍微。5.select　vt.挑选，选择
(教材P39)Well，select another one then.
那选择另外一个吧。
(1)select...as...　挑选……作为……
select...for... 为……而挑选……
select...from... 从……中挑选……
select sb.to do sth. 推选/选择某人做某事
(2)selection n. 选择；选拔
make a selection 作出选择　 ①We will select our monitor as the team leader this time.
这次我们将选我们的班长当队长。
②The group had been carefully selected ____________ the study because of their lifestyles.进行这项研究的这组人是根据他们的生活方式精心挑选的。
③They would select a very honest girl from the volunteers.他们要从这些志愿者中选一个非常诚实的女孩。 for④We are going to select two students ____________ (represent)our school.
我们要选两名学生代表我们学校。
⑤It is worth taking the time to make a careful ____________ (select)．值得花时间精心挑选。to representselection ——选词填空(select，pick，choose)
(1)At last，after many tests，John was ____________ for the team.
(2)She had to ____________ between giving up her job and hiring a nanny.
(3)The group ____________ me as their spokesperson.selectedchoosepicked6. pour　vt.& vi.涌出；倾；倒
(教材P40)I remember that he let me pour some powder into the rocket and then another student lit a flame to set it off.　我记得他让我把一些粉末倒入火箭内，然后另外一个学生点火把它发射出去。
pour down 　下大雨，倾泻
pour in/into 蜂拥而来，涌入
pour out(of) 涌出；倾诉　 ①It’s pouring with rain.正下着倾盆大雨。
②In his letters，Edward ____________his hopes.
爱德华在信中倾诉了自己的各种愿望。
③Passengers were pouring into/out of the station.
乘客们涌入/出车站。
④Tears were _______________her cheeks.
泪水流下她的面颊。poured outpouring down7.set off　使爆炸；引发，引起；使……开始(做某事)；出发，动身
(教材P40)I remember that he let me pour some powder into the rocket and then another student lit a flame to set it off.　我记得他让我把一些粉末倒入火箭内，然后另外一个学生点火把它发射出去。set aside　留出，省出；把……放在一边
set about doing sth. 着手做某事
set down 放下，记下，写下
set out to do sth. 着手做某事
set up 创立，成立；创(纪录)　 ①They decided to set off early the next morning.
他们决定第二天一大早就出发。
②The question set ____________ a heated discussion.
这个问题引发了热烈的讨论。
③You should try to set ____________ some time to have a rest.
你应该尽量留出时间来休息一下。offaside④The woman set about ___________ (clean) the room the moment she got home.这个女人一到家就开始打扫房间。
⑤The reporter has set down what the old man had said.
这个记者已经把老人说的话记下来了。
⑥The government has set out to make many needed reforms.政府开始进行许多必要的改革。cleaning 8. lack　n．&v.缺乏
(教材P40)I know that I wasn’t a willing student and I shouldn’t have been so difficult at school，but it was probably because I lacked confidence in myself.
我知道上学时我不是一个特别上进的学生，我本来不应该那么叛逆，但很可能是由于我太缺乏自信了。(1)for lack of...　由于缺乏……
have no lack of 不缺乏
lack in... 缺少……
(2)lacking adj. 缺少的；不足的
be lacking in sth. 缺少某物①The young man lacked the skills required for the job.
这个年轻人缺乏这个工作所要求的技能。
②The court case was dismissed for lack ________ evidence.
这起诉讼因为缺乏证据而被驳回。
③There is no lack of stories to fill the papers.
报纸有很多事情可写。
④____________ (lack) in experience, she lost the job.
因为缺乏经验，她被解雇了。
⑤She seems to be ____________ (lack)in common sense.
她看起来似乎一点常识都没有。ofLackinglacking ——一句多译
因为缺钱，他上不起学。
(1)He couldn’t go to school because he
________________．(lack vt.)
(2)He couldn’t go to school ________________．(lack n．)
(3)_______________,he couldn’t go to school.(用非谓语动词)lacked moneyfor lack of moneyLacking money9.access　n．(使用或见到的)机会，权利；方法；通道(常与介词to连用)
(教材P40)The thing about being a teacher is that you have access to children’s minds when they are open and eager to learn.　作为老师，你可以在孩子们心灵顿开，渴望学习时进入他们的思想。(1)access to　通往……的入口
gain/obtain/get/have access to
有权进入……；有权使用……
give access to... 准许进入；接近
(2)accessible adj. 可接近的，可进入的；易接近的
be accessible to... 对……而言容易接近　①The only access to the village is by boat.
到那个村子去的唯一方法是乘船。
②Across the world，1.1 billion people have no access ____________ clean drinking water.
全世界有11亿人无法获取干净的饮用水。
③You need a password to get access to the computer system.使用这个计算机系统需要密码。to④Their goal was to make adult education more ____________ (access)．他们的目标是让成人教育面向更多的人。
⑤Medicine should not be kept where it is accessible to children.药品不应放在儿童容易拿到的地方。accessible ——句型转换
(1)Many divorced fathers are allowed by law to see their children only at weekends.
→Many divorced fathers only __________________ their children at weekends.
(2)The only way of reaching the farmhouse is across the fields.
→The only ____________the farmhouse is across the fields.have access toaccess to10.worthwhile　adj.值得做的，有价值的
(教材P40)And if what I do as a teacher can help turn a child like Graham into such a successful adult，then I know what I’m doing is worthwhile.
如果我作为老师所做的能够帮助将一个像格雷厄姆这样的孩子变成如此成功的一个成年人，那么我知道我所做的一切都是值得的。
It is /was worthwhile to do/doing sth.值得做某事　 ①It is worthwhile to discuss the plan again.
这个计划值得再讨论一次。②The film is well worth ____________ (see)again.
这部电影很值得再看一遍。
③Guangzhou is worthy of a visit/ being visited.
广州值得去旅游。
④It is worthwhile __________________ (make) the effort.
做这样的努力是值得的。seeingto make/ making ——一句多译
他的建议值得考虑。
(1)His suggestion is worth ____________．
(2)His suggestion is worthy ________________________
_____________________．
(3)It is worthwhile _____________________________ his suggestion.consideringto be considered/of beingconsideredto consider/considering1. (教材P38)Founded in 1896，“Tredona School” is proud of its long list of outstanding past students.
Tredona学校成立于1896年，它为自己培养出众多的优秀学生而感到骄傲。(1)“Founded in 1896”是过去分词短语在句中作状语，与句子主语“Tredona School”构成逻辑上的被动关系。
(2)过去分词作状语，可以表示原因、时间、条件、方式或伴随等情况；它所表示的动作与句子主语常常构成逻辑上的被动关系。
①作原因状语，相当于because，as，since引导的原因状语从句。②作时间状语，相当于when引导的时间状语从句，有时过去分词前面可以加when，while，once (一旦)等，使时间更加明确。
③作条件状语，相当于if，unless引导的条件状语从句。有时过去分词前面可以加if。
④作让步状语，过去分词前面可以加though或although。
⑤作伴随状语，表示伴随情况。①Grown(If these seeds are grown) in rich soil，these seeds can grow fast.
如果种在肥沃的土壤里， 这些种子能长得很快。
②If we are given more time，we can do the work much better.
＝____________ (give) more time，we can do the work much better.如果多给点儿时间，我们能把工作做得更好。Given③Although it was supposed to be kept locked，the room was often kept open.
＝Although ____________ (suppose)to be kept locked，the room was often kept open.
尽管这个房间需要锁上，但它经常开着。
④He stood there，____________ (surround) by a crowd of listeners.他站在那里，被一群听众包围着。
⑤The teacher entered the classroom，(and he was)followed by a group of students.
老师进入教室，后面跟着一帮学生。supposedsurrounded2. (教材P40)I had no idea what an atom was and I didn’t really want to know either!
我不知道原子是什么，而且我也真的不想知道！
(1)本句中抽象名词idea的后面跟了一个由what引导的同位语从句来说明名词idea的具体内容。“I have no idea＋从句”相当于“I don’t know...”，意思是“我不知道……”。(2)英语中，同位语从句是常见的名词性从句之一，用来解释说明某一抽象名词的具体内容和实质。能接同位语从句的名词多为抽象名词，如：idea，suggestion，advice，fact，news，explanation，hope，belief，doubt等；能引导同位语从句的连词除了that以外，还有what，which，who，when，where，why，how，whether等。　①I have no idea what has happened to him on his way home.我不知道在他回家的路上发生了什么事。
②I have no idea ____________ she will come back.
我不知道她什么时候回来。
③The news that ______________________soon spread over the whole school.
他们赢得比赛的消息很快传遍了整个学校。whenthey had won the game④I never doubt that special classes can help the gifted children to graduate earlier and take their place in life sooner.
毫无疑问，特殊班级能够帮助这些有天赋的学生提前毕业，更早地在生活中找到他们的位置。
⑤The fact ____________ he had made a big mistake would cost him the good job.他犯了大错这个事实会使他失去这个好工作。that3. (教材P40)Once I caught him and a friend seeing who could spit the furthest off the school stage!
有一次我碰见他与一个朋友比赛看谁从学校台阶上吐口水吐得最远！
(1)句中的catch sb.doing sth.表示“撞见某人正在做某事”，动词-ing形式在句中作宾补。(2)动词-ing形式可以在句中作宾补，句中的宾语往往是动词-ing的逻辑主语。在表示感觉和心理状态的动词后作宾补，常见的动词及短语有：hear, feel, find, listen to, look at, notice, observe, see, smell, watch 等。
(3)在表示“致使”等意义的动词后作宾补，这些动词常见的有：have, get, keep, set, leave等。①I’ll beat you flat if I catch you stealing the apples in the yard again.再撞见你偷院子里的苹果，我就打扁你。
②The policeman caught two men ____________ (fight)in the street.警察碰见两个人在街上打架。
③When I looked up, I saw two birds ____________ (fly) in the sky.我抬头看时，看到两只鸟儿在空中飞翔。fightingflying④When he woke up, he found himself lying on the ground.他醒来时，发现自己躺在地上。
⑤I’m sorry to have kept you ____________ (wait) for a long time.抱歉让你久等了。
⑥His funny expression set all the people present laughing.
他滑稽的表情使得在座的人哈哈大笑。waiting ——单句语法填空
(1)When I walked past, I caught the boy ____________ (steal) a bike.
(2) I must say that I don’t like to hear you ____________ (talk) like that.
(3)It is so cold here and I can’t get the car ____________ (go) again.　stealingtalkinggoing本部分内容讲解结束按ESC键退出全屏播放