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1、Unit 5,Warming up and Reading,Unit5 Meeting your ancestors,Task 1 Skimming,The text is about a visit a group of students from _ paid to the Zhoukoudian caves, from which they learned a lot about the _ of the early people living there.,England,life,1. Read the text quickly and complete its main idea.
2、,Topic 1: Topic 2: Topic 3:,Life in the cave,the needle,the necklace,2. Write down the three topics of the dialogue.,Learning tips: Pay attention to the pictures.,Task2 Scanning,Read the text again and finish the exercises on P75 Step2 Fast Reading,1. The following things were used by early people t
3、o make clothes EXCEPT _. A. sharpeners B. needles C. salt D. knives,2. Which of the following shows us the earliest people and the modern people have something in common? A. People hung animal skins to keep out the cold B. People never grew their own crops C. People use science D. People care about
4、their appearance,Language points,1. You must be aware that its here that we found evidence of some of the earliest people who lived in this part of the world. 想必你们知道, 正是在这儿我们找到了居住在世界这个部分最早人类的证据。(P38 line 5),新课标P77 4,a. You must be aware that主句后接由强调句和定语从句组成的宾语从句 must是作为情态动词表示肯定推测, 译作“一 定, 肯定”。只用于肯定推测
5、 对现在或将来事实推测， 用 “must +do(动词原型)”。 You must be hungry after a long walk 走了很长的路, 你一定很饿。 对正发生或进行的事进行推测, 用“must be doing”。,The light is on. He must be doing his homework now 灯亮着, 他一定正在做作业。 对过去的事进行推测, 用“must have done”。 The ground is wet. It must have rained last night. 地是湿的, 昨晚一定下雨了。,be aware of sth. 知道；
6、意识到 Though most smokers are aware of the dangers of smoking, they wont give up. c. its here that we 是强调句, 其基本句式是It is (was)+被强调部分+that (who)+句子其他部分。此结构强调的成分仅限于主语,宾语和状语。,It is what you do rather than what you say _ matters. (2005天津高考) A. that B. what C. which D. this 本题强调主语, 此时应用that来引导。,d. “Who live
7、d in this part of the world”是定语从句修饰先行词 people。people在定语从句作主语, 故用关系代词who来引导定语从句。,2. We have been excavating here for many years and . (P38 line 6) 考点 have been doing是现在完成进行时，表示到现在为止一直在进行的动作，这个动作可能仍在进行，也可能停止了。,考例 Cathy is taking notes of the grammatical rules in class at Sunshine school, where she _ E
8、nglish for a year.(湖南2007) A. studies B. studied C. is studying D. has been studying 点拨 根据句子提供的时态和时间状语for a year选D。此处用现在完成进行时表示一年以来她一直在学英语。,预习语法,3. Im sorry to interrupt you but how could they live here? 很抱歉打扰你, 我想问问他们是怎么在这里生活的？,句型“Im sorry.but.”是口语中委婉的表达, “but”表示语义上的转折。 (P38 line 8), Are you free t
9、his weekend? Im sorry, but l have lots of work to do - 周末有空吗? - 对不起, 我有大量的事要做。,2) 打岔; 插嘴 It is rude to interrupt. “Dont interrupt,” he said.,阻断, 中断 His studies were interrupted by the war. Dont interrupt him, for he hasnt finished yet.,interrupt,interrupt v. 打扰，打断，阻碍。 常有 “使停止(中断)”的意思。 His speech was
10、 constantly interrupted by applause. disturb v. 打扰, 妨碍。常指失去了 正常的状态或导致困难产生。 Bad dreams disturbed her sleep.,区别: interrupt 和disturb,Sorry to _ you, but your mother is waiting outside. A. break B. interrupt C. stop D. disturb,【解析】B 考查动词词义辨析。disturb 表示“扰乱、妨碍安静、平静或正常的秩序”。而interrupt 则强调“使工作、谈话等中断”。stop表示“
11、停止、阻止”；break表示“打破、中止”。根据句意可推知B项正确。,根据汉语提示完成句子 (1) The trade between the two countries _ (被中断) by the war. (2) The house is so tall that it _ (挡住) our view of Mount Tai. (3) Dont _ (插嘴) When others are talking. (4) She opened the door quietly so as not to _ (打扰) the sleeping boy.,was interrupted,inte
12、rrupts,interrupt,disturb,4. That would have kept them warm, cooked the food and scared. 考点 would have done是“情态动词+ have done”，表示对过去情况的推测。此外，“must / can / could / may /might+ have done”也表示对过去发生的事情或情况的推测。,新课标P80 句式剖析,(P38 line 14),Where is my dictionary? I remember I put it here yesterday. You _ it in
13、the wrong place. A. must put B. should have put C. might put D. might have put 点拨 根据时间状语yesterday可知是对过去情况的推测，排除A、C; 根据句意“你可能是放错了地方”选D。B项中的should have done 表示“本应该做某事, 但实际上未做”。,5. We have been excavating layers of ash almost six metres thick, which suggests that they might have kept the fire burning a
14、ll winter. 我们一直在挖掘一层层的积灰, 几乎有六米厚, 这说明他们可能整个冬季都在烧火。,a. “have been excavating”是现在完成进行时, 表示从过去开始一直延续到现在, 强调动作的继续。 I have been looking for my lost book for three days, but I still havent found it 我已经找了三天我丢的书, 但仍没找到。,预习语法,b. 句中“which”用来引导非限制性定语从句, 先行词为其前的句子。 c. suggest vt. “暗示, 意味, 表明” Her pale face sugg
15、ests that she was ill. 她苍白的脸色表明她病了。 The handwriting of the letter suggests that the letter might be from a lady 从书信的字体上看, 写信人是一位女性。,suggest “建议” 1) (+doing) I suggest her going home at once 我建议她马上回家。 2) +(that) should do,I suggested (that) she (should) go home at once 我建议她马上回家。,-How do you _ we go t
16、o Beijing for our holidays? -I think wed better fly there. Its much more comfortable. A. insist B. want C. suppose D. suggest,6. Yes and so well preserved 还保存得如此完好。 这是省略的句子, 完整句应是: and it is so well preserved (it指necklace),(P39 line 41),词语辩析 preserve 与reserve preserve 着重指有价值的东西, 保持其原貌, 一旦毁坏, 无物可以代替 His work must be
