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1、Period TwoLesson 2Extreme Sports.单词检测1extreme adj.极度的，极端的extremely adv.尤其，极其2similarity n相似性similar adj.相似的，类似的3risk vt.冒的危险risky adj.危险的，冒险的4exactly adv.确切地exact adj.精确的5excitement n兴奋，激动excite vt.使兴奋，激起exciting adj.令人兴奋的excited adj.兴奋的，激动的6various adj.不同的，各种各样的variety n种类，多样性7flow vi.流动，涌出8equipme
2、nt n配备，设备equip vt.配备；使有准备9dull adj.暗淡的；迟钝的；枯燥无味的10preference n较喜欢的东西prefer v更喜欢，偏爱.短语检测1in order to do something目的是，以便2upside down颠倒地，倒置地3turn up出现，到场4back out决定不履行(允诺的事)5get across使理解(某事)1When I turned up for my first jump I was so nervous that I tried to back out.当我第一次出现在蹦极现场时，我很紧张，想退出2But it is w
3、orth waiting for.但这是很值得等待的。1exactly adv.确切地，精确地；完全，全然；恰好，正是；(用于口语，表示赞同)确实如此，正是如此(1)(原句)What exactly are they?确切地(说)，它们是什么？(2)The house is exactly the same as it was 20 years ago.这房子和20年前完全一样。归纳拓展(1)exactly speaking严格地说not exactly未必是，并不是；不完全是(2)exact adj.精确的，确切的，准确的(3)What is the exact size of the ro
4、om? 这个房间的确切面积是多少？即时跟踪(1)用exactly的正确形式填空The exact date of his birth is not known.She sounds exactly like her mother.(2)这个跟我想要的不太一样，但也算可以。Its not exactly what I wanted but it will serve my purpose.2risk vt.冒的危险；n.危险；冒险(1)(原句)What makes people risk their lives to do them?是什么让人们冒着生命危险去做它们(极限运动)?归纳拓展risk
5、 doing.冒险做risk ones health/life以健康做赌注/冒着生命危险at risk(in danger)处于危险中at the risk of (doing).可能导致(不快等)，冒(做)的危险at all risks无论如何run/take a risk/risks冒险run/take the risk of (doing).冒(做)的危险(2)They knew they risked being arrested.他们知道自己冒着被捕的危险。(3)If you dont obey me，you should be at your own risk.你如果不服从我的话，
6、你应该自担风险。(4)We dont want to run the risk of losing their business.我们不想冒险失去他们的生意。即时跟踪(1)汤姆冒着失去工作的危险去帮助你摆脱困境。Tom risked losing his job to help you out of the trouble.(2)也许我难免显得无知，可互联网到底是怎样运作的呢？At the risk of showing my ignorance，how exactly does the Internet work?(3)You are willing to risk lose some da
7、ta in the log.(单句改错)loselosing3various adj.不同的，各种各样的(1)(原句)You can find all these in the various extreme sports.你可以在各种各样的极限运动中找到所有这些归纳拓展(1)variety n种类，多样性a variety ofvarieties of种种的；各种各样的(2)vary v不同；改变vary from.to.由到不等vary with随变化vary in在方面变化(2)There are a variety of books for us to choose from，like
8、 history books，science books，literary books and so on.有各种各样的书供我们选择，像历史书、科幻书、文学书等等。(3)The weather varied from very cold to quite mild.天气变化很大，会由很冷变得相当暖和。即时跟踪用vary的正确形式填空(1)They were late for the meeting for a variety of reasons.(2)There are various plants and flowers in the park.(3)The weather here va
9、ries with seasons.4equipment n配备，设备(1)(原句)You put on diving equipment and dive under a frozen lake.你穿上潜水装备，潜入到冰冻的湖里。注意：equipment是不可数名词，不能用复数，不能与不定冠词连用，表示“一件器材”时应为a piece of equipment。(2)This is a useful piece of equipment for the kitchen.这是一件有用的厨房设备。归纳拓展equip vt.装备，配备；(智力、体力上)使有准备，训练equip.with.用来装备e
10、quip sb.with.使某人有(知识、技能等)(3)Weve equipped our office with computers.我们办公室配备了电脑。(4)We need to equip our children with some special skills.我们必须使我们的孩子具有一些特殊技能。即时跟踪(1)这间厨房里安装了各种现代化设备。The kitchen is equipped with modern appliances.(2)排风扇是整个设备的一部分，每年需要检查2至3次。The exhaust fan is a piece of equipment that ne
11、eds to be checked two or three times a year.(3)We should make a better use of the existing equipments.(单句改错)equipmentsequipment1in order to do sth.目的是，以便(1)(原句)People do extreme sports in order to feel excited.人们做极限运动是为了感到兴奋。(2)He got up early in order to catch the first bus.他早起以便赶上第一班公共汽车。易混辨析in or
12、der to/so as to/so that/in order that(1)in order to和so as to跟动词原形，此时不定式的逻辑主语应与句子的主语保持一致。一般情况下，so as to结构不放在句首。(2)so that和in order that常与情态动词can，could，may，might，will，would连用，引导目的状语从句。so that和in order that引导目的状语从句时，如果主句主语与从句主语一致，也可以换成so as to do/in order to do或to do。so that还可引导结果状语从句，写法上可以是so.that.，表“
13、如此以致”。(3)We hurried so as to/in order to be in time.我们赶紧走，好准时到。 (4)Speak loudly so that/in order that I can hear what you say.说大声点，这样我才能听见你的话。即时跟踪(1)I left at 6：00 so that I could catch the train.(句型转换)I left at 6：00 in order that I could catch the train.I left at 6：00 in order to catch the train.I
14、left at 6：00 so as to catch the train.(2)为了不长胖他在节食。He is on a diet in order/so as not to gain pounds.2turn up出现，到场；调大，开大；被找到，被发现(1)(原句)When I turned up for my first jump I was so nervous that I tried to back out，but my friends persuaded me to go through with it.当我第一次出现在蹦极现场时，我很紧张，想退出，但是我的朋友们说服我跳了下去。
15、(2)I cant hear the radio very well；could you turn it up a bit?我听不太清楚收音机，你把声音调大点行吗？归纳拓展turn on/off打开/关上turn to向求助turn around转身turn down拒绝；把调低turn over翻阅；认真思考(3)Some allA students in school have turned out not to be as successful in society as they were expected.学校里一些优秀学生踏入社会后不像人们预料的那么成功。(4)Then I turned to my teacher and he advised me to cooperate with others.然后我向老师
