北师大版高中英语必修三学案：Unit 9 Section Ⅱ.doc

section warmup & on your bikelanguage points benefit n利益；好处 v(使)受益(教材p36)people have been enjoying the benefits of cycling in amsterdam for years.多年来，人们一直享受着在阿姆斯特丹骑自行车的益处。(1)benefit sb./sth.有益于某人/某物benefit from. 从中受益(2)for sb.s benefitfor the benefit of sb. 为了某人的利益，为了帮助某人(3)beneficial adj. 有益的be beneficial tobe of benefit to 对有益regular exercise is of great benefit to our health.定期锻炼对我们的健康有益。fresh air is beneficial (benefit) to our health.新鲜空气有益于我们的健康。some countriesespecially those in northern europeactually benefit from a bit of warming.一些国家，特别是北欧国家，实际上从全球小幅变暖中受益。图形助记benefit 的双向表达ab convenient adj.方便的；便利的(教材p36)it is a good city for cycling because it is flat and therefore is convenient for bikes.这是一个适合骑自行车的好城市，因为这里地势平坦，因此骑车非常方便。(1)if/when it is/was convenient to/for sb.如果某人方便的话/当某人方便时it is/was convenient for sb.to do sth. 某人方便做某事(2)convenience n. 方便，便利for convenience 为方便起见at ones convenience 在某人方便的时候its very convenient to pay by credit cards.用信用卡付款很方便。will three oclock be convenient for you?三点钟对你来说方便吗？please come at your(earliest)convenience(convenient)请您在方便时(尽早)前来。名师点津(1)convenient作表语时，其主语不能是人，一般是sth.或it。(2)convenience意为“方便，便利”时，用作不可数名词；意为“便利的事物，便利设施”时，用作可数名词。 fed up 不愉快的；厌烦的(教材p36)you look fed up！你看起来不高兴！(1)对厌烦(2)feed.on/with.用喂养feed on. 以为主食；以当饲料feed.to. 把喂给i am fed up with his laziness and carelessness.我受够了他的懒惰和粗心。owls feed on mice and other small animals.猫头鹰以老鼠和其他小动物为食。youd better feed these fresh vegetables to the little boy.你最好把这些新鲜的蔬菜给那个小男孩吃。 in the 1960s 在20世纪60年代 (教材p36)in the 1960s，a group of cycling fans had an idea.在20世纪60年代，一群自行车迷提出了一个想法。(1)表示在某个世纪的几十年代，用“in the年份(尾数为0)s/s”。有时年份前还可加修饰词early/middle/late，表示在“某世纪某年代的早期/中期/后期”。in the early 1990s/1990s在20世纪90年代早期in the late 1760s/1760s在18世纪60年代后期(2)“in ones逢十的基数词的复数”意为“在某人几十岁的时候”。in his teens在他十几岁时in her twenties 在她20多岁时she became a household name in the early 1960s.她在20世纪60年代早期成为家喻户晓的人物。my daughter preferred to dance when she was in her twenties(twenty)我女儿在二十几岁时更喜欢跳舞。 【导学号：81152021】 consequence n. 后果；结果(教材p37)a past activity that has some consequences in the present过去的行为对现在造成后果(1)in consequenceas a consequenceas a result因此；所以in consequence ofas a consequence ofas a result of由于take/accept the consequences of 承担的后果of no consequence 无关紧要(2)consequently adv. 因此，所以she was over the age limit and，in consequence/as a consequence/as a result，her application was rejected.她超过了年龄限制，因此她的申请被拒绝了。we didnt have enough money to pay our bus fares，and in consequence we had to walk.我们没有足够的钱买车票，所以只能步行。in consequence of your bad work，i am forced to dismiss you.你工作不好，我只能解雇你。 work out锻炼身体，做运动；计算出；制定出；被证明有效/切实可行；进展(教材p37)work out in the gym在健身房锻炼身体写出下列句中work out的含义he works out with weights twice a week._the situation worked out quite well._i cant work out this problem._we have to work out how much food well need for the party._【答案】锻炼，健身结果是(相当于 turn out)解决(问题)计算出(数量、价格、答案等)work at从事；致力于，钻研work for 为工作，为做事work off 除去；解除work on 继续工作；影响；从事work over 检查；研究i have had to work for every single penny i earned.我挣的每一便士都是辛苦工作得来的。i spent some time (in) working over these books.我花了一些时间去好好研究这些书籍。 argue vi.争辩，争吵；论证；证明(教材p37)argue with someone与某人争辩/吵(1)argue with sb.about/over sth.与某人争论某事argue for/against sth. 为支持/反对某事而辩论argue o/out of doing sth. 说服某人做/不做某事(2)argument n. 理由；论据；争论beyond argument 无需争论have an argument with.over/about 就和争论she argued with tom about the best place for a holiday.她和汤姆就哪个地方最适合度假争辩了起来。you can argue against driving cars in the city centre because of frequent traffic jams.你可以以经常发生交通堵塞为由反对在市中心开车。they argued him into cycling(cycle) instead of driving there.他们说服他骑自行车而不是开车去那里。.语境填词1fresh air and good food are _(benefit) to the health. 【导学号：81152022】2it was a great _(convenient)to have the doctor living near us.3he had been ill for a long time and_(consequence)he was behind in his work.4we came to an understanding after the _(argue)5they are _(hope)about the recovery of her leg.【答案】1.beneficial2.convenience 3consequently4.argument5.hopeful.完成句子1他不停地发牢骚，最终，使我厌烦。in the end，i _2科学家们在20世纪30年代制作了海底山地图。scientists made maps of the seamount _3由于他的努力，我们获得了比预期更大的成功。_，it is more successful than we have expected.4我相信你自己能做出这道题。i believe that you can _by yourself.5当你方便的时候，来看看我。come and see me whenever _【答案】1.was fed up with his constant complaining2in the 1930s3.thanks to his effort4.work out this problem5.it is convenient for you(教材p36)wherever someone finished a journey they would leave the bike there for someone else to use.不管人们在哪里结束旅程，他们都将把自行车放在那里以便其他人使用。【要点提炼】wherever“无论在哪里”，引导让步状语从句。(1)wherever，whenever，however，whoever，whichever，whatever 等引导让步状语从句，相当于“no matter疑问词”。(2)whoever，whichever，whatever 等也可引导名词性从句，相当于anyone that 或anything that，但是“no matter疑问词”不能引导名词性从句。whoever(no matter who) last leaves the room，he should make sure that the windows are closed.不管谁最后离开房间，都应该确保关上窗户。whenever and wherever(no matter when and where)he comes across his students，the teacher says hello to them.不管什么时候在什么地方碰到自己的学生，这位老师都会和他们打招呼。tell whoever you likeit makes no difference to me.(tell anyone who you likeit makes no difference to me.)你想告诉谁就告诉谁吧，我无所谓。完成句子1无论谁违反法律，都应该受到惩罚。_，he should be punished.2不管你有什么问题，都可以找我帮忙。_，turn to me.3无论多忙，她都愿意帮助你。she is willing to help you，_【答案】1.whoever breaks the law2.whatever problem you have3.however busy she isthey believed that it would be better for everybody if cars werent allowed in the city centre and only bicycles were.【分析】本句为主从复合句。主句为they believed，that引导宾语从句。该宾语从句又是一个主从复合句，含有if引导的条件状语从句。【翻译】他们认为如果不让汽车驶入市中心，只让自行车进入，那会对每个人都有好处。现在完成进行时阅读下列句子，体会黑体部分的用法1people have been enjoying the benefits of cycling in amsterdam for years.2many people around the world have been enjoying city centre streets without cars for many years.3he has been fighting with a friend.4i have been looking for a job for three months.5i have been writing letters all this evening and ive just finished them.6you havent been doing your homework those days.一、意义现在完成进行时表示动作从过去某一时间开始，一直持续到现在，可能还要继续进行下去。二、构成肯定形式：have/hasbeen doing(第三人称单数用has，其他人称用have)i have been waiting for you.我一直在等你。否定形式：have/hasnotbeen doinghe hasnt been using the car for the last two months.过去两个月他一直没用车。三、用法1表示动作从过去某时开始一直持续到说话时还在进行，或可能还要继续下去。通常和“for时间段”或“since时间点(或从句)”的时间状语连用。it has been snowing for three hours.雪已经下了三个小时了。(从过去某一时间开始下雪，强调到现在还在下)2表示不久前刚刚结束的动作。这种意义通常根据上下文来判断。her eyes are red.its obvious that she has been crying for a long time.她的眼睛红红的，显然哭了很长时间。3强调动作延续时间的长久或带感情色彩。she has always