人教版高中英语配套ppt课件：选修7 unit 3 period 1

1、话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究Unit 3Under the sea Dolphins are not fish, but warmblooded animals. They live in groups, and speak to each other in their own language. In this waythey are like other animals, such as bees and birds. But dolphins are very different from almost all land animals.The

2、ir brain is nearly the same size as our own, and they live a long timeat least twenty or thirty years.话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究 Like some other animals, dolphins use sound to help them find their way around. They also make these sounds to talk to each other and to help them find food. We

3、now know they do not use their ears to receive these sounds, but the lower part of the mouth, called the jaw. Strangely, dolphins seem to like man, and for thousands of years there have been stories about the dolphin and its friendship with people.话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究 There is a stor

4、y about sailors in the 19th century. In a dangerous part of the sea off the coast of New Zealand, they learnt to look for a dolphin called Jack. From 1871 to 1903 Jack met every boat in the area and showed it the way. Then in 1903 a passenger on a boat called The Penguin shot and wounded (伤害伤害) Jack

5、. He recovered and for nine years more continued to guide all ships through the areaexcept for The Penguin. Today, some people continue to kill dolphins, but many countries of the world now protect them and in these places it is against the law to kill them.话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究. 阅读短文

6、，判断正阅读短文，判断正(T)误误(F)1Dolphins are different from many other animals in that they have large brains. ()2The dolphin uses its nose to help it find its way around. ()3. By telling the story of Jack the writer wanted to show that dolphins are friendly and clever. ()F TT话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动

7、探究.例句仿写例句仿写1她注意到经理瞪大了眼睛她注意到经理瞪大了眼睛不是对她，而是对她身后。不是对她，而是对她身后。 She noticed the manager staring_ her，_ her.2但是经济力量与政治势力不一样。但是经济力量与政治势力不一样。 But economic power is _ political power.3除了在学校我们必须读的那些诗之外，我其实没有认真地除了在学校我们必须读的那些诗之外，我其实没有认真地读过。读过。 I really didnt read seriously _the poems we had to do in school. exc

8、ept fornot atbut behindnot the same as话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究Period 1Warming Up, Prereading & Reading.单词识记单词识记1_ v to stop speaking or doing something for a short time before starting again2_ nthe distance from the top surface of something such as a river or hole to the bottom of it

9、3_ v to pull something along the ground, often because it is too heavy to carrysort out in the meantimehear of话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究4_ adj.happening once a year5_nwhen a group of people work effectively together6_vto see something happen, especially a crime or accident7_prep.if one thi

10、ng or person is opposite another, they are facing each other8_vto strongly suggest that someone does something 9_na relation between people10_nthe land along the edge of a large area of water such as an ocean or lakeshore annualteamworkwitnessoppositeurgerelationship话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互

11、动探究.短语天地短语天地1_在此期间；与此同时在此期间；与此同时2_听说过听说过3_ 整理；分类整理；分类4_ 即将做某事即将做某事5hold up _6help. out _7a pack of _8ahead of _9bring in _in the meantimehear ofsort outbe about to do支撑；举起支撑；举起帮助某人摆脱困境或危险帮助某人摆脱困境或危险一包；一包；(野兽等的野兽等的)一群；一盒一群；一盒在在前面；早于前面；早于收获收获(庄稼等庄稼等)；生产；带来；引进；提出；生产；带来；引进；提出；挣得挣得(报酬等报酬等话题美文欣赏话题美文欣赏课前自主

12、学习课前自主学习课堂互动探究课堂互动探究.句型搜索句型搜索1This was the call that announced there was about to be a whale hunt. 信息提取信息提取be about to意为意为“刚要，即将刚要，即将”。 例句仿写例句仿写一本新书即将出版。一本新书即将出版。 A new book _ _ _ _ brought out. is about to be话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究2As we drew closer，I could see a whale being attacked b

13、y a pack of about six other killers. 信息提取信息提取see.being done意为意为“看到看到正在被正在被”。 例句仿写例句仿写我看到她受到这样虐待非常愤怒。我看到她受到这样虐待非常愤怒。 It makes me angry to _ _ _ _ so badly.See her being treated话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究3What evidence was there that Old Tom was helping the whalers out? 信息提取信息提取evidence that.

14、意为意为“的证据的证据”。that引引导同位语从句。导同位语从句。 例句仿写例句仿写你认为不动脑筋就能做好这件工作的想法是你认为不动脑筋就能做好这件工作的想法是完完 全错误的。全错误的。 _ _ _ you can do this work well without thinking is quite wrong.The idea that话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究.预读理解预读理解1Fast Reading：Scan the text and choose the best answers according to the text. What

15、happened to James after he was washed off the boat? AHe got hurt by a shark. BHe was abandoned by the other whalers and felt terrified. CHe dropped his hope and was nearly dying. DHe was held up in the water by Old Tom and rescued.话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究According to the text, which of t

16、he following is NOT right? AThe killers like Old Tom are fierce yet always ready to help the whalers. BThe writer didnt believe the killers could help the whalers catch whales before working at the whaling station. CThe whalers left the body of the whale eaten up by the killers. DIt was hard to hand

17、le the boat in the rough sea.话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究Old Tom throws itself out of the water and then crashes down in order to _. Agive the whalers the information about a whale Btell the whalers it is hungry Chelp the whalers catch the whale Dinform the whalers to run away话题美文欣赏话题美文欣赏课前自

18、主学习课前自主学习课堂互动探究课堂互动探究What is the main idea of the first anecdote? AAbout a hunting experience of old Tom. BAbout how the killer whales help the whalers to hunt a whale. CAbout how the whalers killed Old Tom. DAbout how the killer whales killed the whales.话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究Whats the

19、 main idea of the second anecdote? AFierce killers, like Old Tom, could protect people. BJames was washed off the boat. CIt was hard to handle the boat in rough sea. DOld Tom rescued James from other killers.答案答案DCABA话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究2Careful Reading: Read the text carefully and f

20、ill in the blanks.boat watercrashed话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究1annual (1)adj.年度的；每年的年度的；每年的 Mr.Watsons annual income is $20,000. 沃森先生全年的收入为两万美元。沃森先生全年的收入为两万美元。 She put aside a small sum every week to pay for her annual holiday. 她每星期存一点钱用于每年的度假。她每星期存一点钱用于每年的度假。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课

21、堂互动探究(2)n.年刊，年鉴；一年生植物年刊，年鉴；一年生植物Many garden plants are annuals.许多观赏植物都是一年生的。许多观赏植物都是一年生的。 话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究Our company is having an annual meeting banquet in your restaurant; can you show me the way?我们公司在贵酒店举行年会聚餐，你能指引一下吗？我们公司在贵酒店举行年会聚餐，你能指引一下吗？Thanksgiving parade is an annual eve

22、nt.感恩节游行是一年一度的活动。感恩节游行是一年一度的活动。Next Monday is the anniversary of the day I first met you.下周一是我第一次遇见你的周年纪念日。下周一是我第一次遇见你的周年纪念日。 话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】How did you celebrate your _？ 你是怎样庆祝结婚周年纪念日的？你是怎样庆祝结婚周年纪念日的？She is training for _. 她在为每年一次的田径比赛做训练。她在为每年一次的田径比赛做训练。Wed like to s

23、ee your _for the last two years. 我们想看看贵公司过去两年的年度报告。我们想看看贵公司过去两年的年度报告。annual reportwedding anniversarythe annual race话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究2witness (1)vt.当场见到；目击；作证当场见到；目击；作证 Having witnessed the accident, I felt it my duty to make a statement to the police. 由于我亲眼目睹了那次事故，我觉得向警察陈述是义不容辞由于

24、我亲眼目睹了那次事故，我觉得向警察陈述是义不容辞的。的。 We are witnessing the most important scientific development of the century. 我们正亲眼目睹本世纪最重要的科学发展。我们正亲眼目睹本世纪最重要的科学发展。 We will long remember the achievements we witnessed here.我们将长久地铭记在这里目睹的成就。我们将长久地铭记在这里目睹的成就。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究(2)n.目击者；证人；证据目击者；证人；证据The wi

25、tness is an onthespot reporter. 证人是一名在现场的记者。证人是一名在现场的记者。He is a key witness in this case.在这个案件中，他是一个主要的证人。在这个案件中，他是一个主要的证人。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究She witnessed to having seen the man enter the building.她作证看见此人进入那栋建筑物。她作证看见此人进入那栋建筑物。I was a witness to the argument.我是那场争论的见证人。我是那场争论的见证人。M

26、y old clothes are a witness to my poverty.我的旧衣服就是我贫穷的证据。我的旧衣服就是我贫穷的证据。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【一言助记一言助记】 The witness(目击者目击者)who witnessed(目击目击) the incident gave witness(证据证据) to the police and promised to be a witness (证证人人) 这个目击了这场事故的目击者向警察提交了证据并且答应做这个目击了这场事故的目击者向警察提交了证据并且答应做证人。证人。话题美文

27、欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】Several villagers _ the air crash in which 8 people were killed. 几位村民目睹了这起造成几位村民目睹了这起造成8人罹难的空难。人罹难的空难。He witnessed _ the accused kill the boy. 他作证说曾看到被告杀了那男孩。他作证说曾看到被告杀了那男孩。He is a living _my innocence. 他是证明我清白的活证人。他是证明我清白的活证人。witness towitnessedto having se

28、en话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究opposite(1)adj.相反的；对面的；对立的相反的；对面的；对立的She tries calming her mother down but it seems to have the opposite effect.她试着让她妈妈平静下来，却似乎火上浇油了。她试着让她妈妈平静下来，却似乎火上浇油了。You must cross the bridge if you want to get to the opposite bank of the river.如果你要到河对岸去，你必须过桥。如果你要到河对岸去，你必须

29、过桥。3话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究(2)n.对立面；反义词对立面；反义词Jack is considerate; his wife is just the opposite.杰克能体贴人，而他妻子恰恰相反。杰克能体贴人，而他妻子恰恰相反。 Good is the opposite of bad.好是坏的反面。好是坏的反面。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究(3)prep.在在的对面的对面The No. 2 Middle School is opposite the police station.第二中学就在公安

30、局的对面。第二中学就在公安局的对面。Have you seen the house opposite the railway station？你看到火车站对面的房子了吗？你看到火车站对面的房子了吗？(4)adv.在对面在对面They dont live on this side of the road, they live opposite.他们不住在马路这边，他们住在那边。他们不住在马路这边，他们住在那边。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究I sat opposite to him during the meal.吃饭的时候我坐在他的对面。吃饭的时候我坐

31、在他的对面。Their opinion is entirely opposite to ours.他们的意见和我们的完全相反。他们的意见和我们的完全相反。There was a garden on the opposite side of the street.街的对面有个花园。街的对面有个花园。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【翻译句子翻译句子】Black and white are opposites. _His house is opposite to mine. _他的房子在我的房子对面。他的房子在我的房子对面。 黑和白相反。黑和白相反。话题美文

32、欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究flee (fled，fled，fleeing)(1)vi.消失，消散；逃走消失，消散；逃走The mist was fleeing before the rising sun.太阳慢慢升起，薄雾渐渐消失。太阳慢慢升起，薄雾渐渐消失。They had fled to America, and were beyond the grasp of their enemies.他们逃到美洲，摆脱了敌人的控制。他们逃到美洲，摆脱了敌人的控制。4话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究(2)vt.逃避；逃跑，逃

33、走逃避；逃跑，逃走During the civil war，thousands of people fled the country.在内战期间，成千上万的人逃离了这个国家。在内战期间，成千上万的人逃离了这个国家。He killed his enemy and fled the country.他杀了仇人，然后逃往国外。他杀了仇人，然后逃往国外。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【句型转换句型转换】The customers ran away from the bank when the alarm sounded.The customers_ the b

34、ank when the alarm sounded.The customers_ _ the bank when the alarm sounded.The customers _ _ the bank when the alarm sounded.escaped fromfledfled from话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究drag(1)vt.拖、拉；拖累；缓慢而吃力地行进拖、拉；拖累；缓慢而吃力地行进Never argue with an idiot. They drag you down to their level and beat you

35、 with experience. 千万别和白痴争吵。他们会把你拉到和他们相同的水平，千万别和白痴争吵。他们会把你拉到和他们相同的水平，再用经验击败你。再用经验击败你。Must you drag politics into everything?你非得事事都把政治扯进来吗？你非得事事都把政治扯进来吗？He dragged the heavy chest across the floor.他在地板上拉着沉重的箱子。他在地板上拉着沉重的箱子。5话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究(2)vi.拖曳；缓慢而吃力地行进拖曳；缓慢而吃力地行进Why do you hav

36、e to drag in the question of money all the time？你为什么老将金钱问题扯进来？你为什么老将金钱问题扯进来？The protesters were dragged away by the police.抗议者被警察拖走了。抗议者被警察拖走了。The battle dragged and the rainy season set in.战争拖延着，雨季却来临了。战争拖延着，雨季却来临了。 话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究How much longer is this going to drag on? 这事还要拖

37、多久？这事还要拖多久？话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】Lets not _ this discussion, weve got to reach a decision. 这场讨论别拖下去了，我们得作个决定了。这场讨论别拖下去了，我们得作个决定了。She _that incident just to embarrass me. 她又扯起那件事故意想使我难堪。她又扯起那件事故意想使我难堪。She _herself out of bed, still half asleep. 她她 挣扎着起了床，还是睡眼惺忪。挣扎着起了床，还是睡眼惺忪。d

38、raggeddrag outdragged up话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究6urge vt.驱策；鼓励；力陈；催促驱策；鼓励；力陈；催促 And so today Britain will urge Europe to take further sanctions against Iran. 因此今天英国将敦促欧洲对伊朗采取进一步的制裁。因此今天英国将敦促欧洲对伊朗采取进一步的制裁。 Motoring organizations are urging drivers not to travel by road if possible. 机动车协会劝

39、告开车的人暂时不要使用公路。机动车协会劝告开车的人暂时不要使用公路。 They urged that the library be kept open during the vacation. 他们要求图书馆假期也开放。他们要求图书馆假期也开放。 话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究The teacher urged on us the necessity of practice.老师向我们强调练习的必要性。老师向我们强调练习的必要性。The vacation is coming and I have an urge to travel.假期快到了，我很想外

40、出旅行。假期快到了，我很想外出旅行。 话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】They _ us the need for cooperation. 他们向我们强调合作的必要性。他们向我们强调合作的必要性。She urged that they_ to Europe. 她力劝他们到欧洲去。她力劝他们到欧洲去。He _ carefully on the ice roads. 他督促我在结冰的路上开车要谨慎。他督促我在结冰的路上开车要谨慎。urged me to driveurged ongo话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互

41、动探究课堂互动探究【句型转换句型转换】The boys urged him to take part in the competition. The boys urged _ _ _ part in the competition. The boys urged _ _ _ part in the competition.Him into takingthat he take话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究7abandon vt.遗弃；放弃遗弃；放弃 The cruel man abandoned his wife and child. 那个狠心的男人抛

42、弃了他的妻儿。那个狠心的男人抛弃了他的妻儿。 Those who abandon themselves to despair can not succeed. 那些自暴自弃的人无法成功。那些自暴自弃的人无法成功。 She abandoned herself to a diet and lost thirty pounds. 她沉迷于减肥而且减了三十磅。她沉迷于减肥而且减了三十磅。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究There was an abandoned house by the riverside.河边有一所无人居住的房子。河边有一所无人居住的房子。

43、话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【一言助记一言助记】The child was abandoned by his parents. Eventually the abandoned boy was found wandering in the street，abandoning himself to despair.那个孩子被他的父母遗弃了。后来有人发现那个被抛弃的男孩那个孩子被他的父母遗弃了。后来有人发现那个被抛弃的男孩在大街上游荡，他已陷入了绝望。在大街上游荡，他已陷入了绝望。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【

44、图解助记图解助记】话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】The car was badly damaged, so they _.这辆车这辆车坏得太严重了，所以他们抛弃了它。坏得太严重了，所以他们抛弃了它。Dont _ this kind of computer games. 不要使你沉溺于这类计算机游戏中。不要使你沉溺于这类计算机游戏中。The girls jumped up and down and waved their arms _. 那些女孩跳上跳下尽情地挥舞着她们的手臂。那些女孩跳上跳下尽情地挥舞着她们的手臂。with aban

45、donabandoned itabandon yourself to话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究1sort out整理好；把整理好；把分类；挑选，精选；解决；整顿分类；挑选，精选；解决；整顿 It is necessary that he (should) sort out the information for my reference. 他有必要整理些资料供我参考。他有必要整理些资料供我参考。 He sorted out the papers to be thrown away. 他把要处理掉的文件挑了出来。他把要处理掉的文件挑了出来。 The

46、policemen have got the traffic system sorted out quickly. 警察很快就把交通秩序整顿好了。警察很快就把交通秩序整顿好了。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究break out 爆发爆发 bring out 使显出使显出(特性特性)，推出，推出(新产品新产品)call out 大声喊出大声喊出 carry out 贯彻贯彻come out 出来；出版；开花出来；出版；开花 find out 找出，查明找出，查明give out 分发，散发，公布，用尽分发，散发，公布，用尽go out 外出；外出；(灯火灯

47、火)熄灭熄灭hand out 分发，分发， 散发，散发， 给与给与help out 帮助解决难题，救出帮助解决难题，救出let out 泄露泄露look out 留神，留神， 注意注意 话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究make out 看出，理解看出，理解 turn out 结果是；证明是；原来是结果是；证明是；原来是run out 用尽，耗尽用尽，耗尽speak out 大胆地说大胆地说sell out 卖完卖完turn out 证明是，结果证明是，结果try out 试验试验put out 熄灭熄灭pick out 认出，挑选出认出，挑选出watch

48、 out 当心，当心， 提防提防work out 做出，可以解决，设计出，做出，可以解决，设计出， 计算出，精疲力尽计算出，精疲力尽话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究You can help sort out problems that friends are facing._Please sort out what you want and throw away the rest._We must sort out the good apples from the bad ones._把把分类分类 解决解决清理清理话题美文欣赏话题美文欣赏课前自主学习课前

49、自主学习课堂互动探究课堂互动探究Her mouth opened and shut, but no sound came out. _After a month their food supplies gave out._I believe that you can work out this problem by yourself._做出，解决出做出，解决出发出，出来发出，出来用尽用尽话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究ahead of(1)(空间上空间上)在在之前之前The car behind wants to get ahead of us. 后面那

50、辆车想超过我们。后面那辆车想超过我们。My boss is walking ahead of me.我的老板走在我前面。我的老板走在我前面。2话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究(2)(时间上时间上)在在之前之前Time here is nine hours ahead of London.这儿的时间比伦敦早九小时。这儿的时间比伦敦早九小时。His ideas were ahead of his time.他的思想比他所处的时代先进。他的思想比他所处的时代先进。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究(3)比比强或好；领先强或

51、好；领先He is ahead of me in Chinese.他的汉语比我好。他的汉语比我好。Helen is ahead of Tom in the class.海伦在班上的成绩比汤姆要好。海伦在班上的成绩比汤姆要好。 话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究(4)超越超越By working hard he got ahead of the rest of the class.通过努力，通过努力，他超过了班上的其它同学。他超过了班上的其它同学。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究They finished the wo

52、rk ahead of time.他们提前完成了工作。他们提前完成了工作。So go ahead and feel that frustration when it comes. Allow it, accept it and welcome it. 因此，当挫折出现时就去感受一下吧。承认它，接受它，欢因此，当挫折出现时就去感受一下吧。承认它，接受它，欢迎它。迎它。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【翻译句子翻译句子】Ahead of us was a big river._A punctual person always finishes everyth

53、ing ahead of time._Really? Advantages? Please go ahead. _Go straight ahead and turn right at the third crossing._一直往前走，在第三个十字路口往右拐。一直往前走，在第三个十字路口往右拐。 我们面前有一条大河。我们面前有一条大河。一个守时的人总是把事情提前做好。一个守时的人总是把事情提前做好。 真的吗？好处？请继续说。真的吗？好处？请继续说。 话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究3bring in 收获收获(庄稼等庄稼等)；生产；带来；引进；提出；赚

54、；生产；带来；引进；提出；赚(钱钱)，挣挣(钱钱) These immigrants brought in new customs and new habits from other places. 这些移民从其他地方带来了新风俗和新习惯。这些移民从其他地方带来了新风俗和新习惯。 He intends to bring in some reforms. 他打算提出些改革措施。他打算提出些改革措施。 He does odd jobs that bring him in about 30 a week. 他做零工每周可赚约他做零工每周可赚约30英镑。英镑。话题美文欣赏话题美文欣赏课前自主学习课前自

55、主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究A rocket can bring back information which we could never get in any other way. 火箭能够带回我们用其他方法得不到的资料。火箭能够带回我们用其他方法得不到的资料。Her parents died when she was a baby and she was brought up by her aunt.她出生后不久父母双亡，是由姑母抚养大的。她出生后不久父母双亡，是由姑母抚养大的。话题美文欣赏话题美文欣赏课前自主学习

56、课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】He intends to _some reforms. 他打算提出些改革措施。他打算提出些改革措施。Difficulties can _ a persons best qualities. 困难能使一个人的最好品质显示出来。困难能使一个人的最好品质显示出来。Science have_many change in our lives. 科学为我们生活带来了很多变化。科学为我们生活带来了很多变化。His wise investment of his capital have_ a great change in his life. 他对资本

57、的精明投放已使他的生活发生巨变。他对资本的精明投放已使他的生活发生巨变。bring inbring inbring outbrought about话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究4hold up举起；阻挡，耽搁；举出举起；阻挡，耽搁；举出 Dont hold me up as a model husband. 别把我推举为模范丈夫。别把我推举为模范丈夫。 The criminals held up the train.罪犯拦截了火车。罪犯拦截了火车。 I decided to hold up on the news until he was sure

58、of it. 我决定暂缓发布消息，直到我确信准确无误。我决定暂缓发布消息，直到我确信准确无误。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究I dont think I can hold on much longer.我觉得自己坚持不了多长时间了。我觉得自己坚持不了多长时间了。The police were unable to hold back the crowd.警察阻拦不住人群。警察阻拦不住人群。We could get a new computer now or hold off until prices are lower.我们现在就可以买一台新的计算机，或

59、者等到降价再说。我们现在就可以买一台新的计算机，或者等到降价再说。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究【翻译句子翻译句子】Hold on a minute while I get my breath back._They were held up by fog._Hold up your right hand，if you want to answer the question._How long can we hold out against these attacks?_我们对这些攻击能抵抗多久？我们对这些攻击能抵抗多久？停一停，让我喘口气。停一停，让我

60、喘口气。他们被雾所阻。他们被雾所阻。如果你想回答问题，请举起右手。如果你想回答问题，请举起右手。话题美文欣赏话题美文欣赏课前自主学习课前自主学习课堂互动探究课堂互动探究1This was the call that announced there was about to be a whale hunt.这是宣告捕鲸行动马上就要开始的声音。这是宣告捕鲸行动马上就要开始的声音。 be about to do sth正要做某事；即将；将要正要做某事；即将；将要 Take your places, please; we are about to start. 各位请入席，我们就要开始了。各位请入席，我们就要