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1、Unit 5 Meeting your ancestors重要词汇重要词汇相关提示alternative n.可能的选择adj其他的.供选择的；注思alternative的小向词性的用法interrupt vt.& vi.打断讲话;中断或中止打岔；暂时注意由interrupt构成的常用短语的用法assume vt.假定; 设想牢记assume的意义和用法regardless adv.不管；不顾注思regardless的同义词及其短语regardlessof的用法at most至多；最多掌握at most的反义词是 at leastsharpen vi.& vt.（使）锋利；尖锐；清晰注忌sha
2、rpen的词根为 sharpcut up切碎记住cut的常见短语significance n.忌义；忌思；重要性；重要思 义掌握significance的同根词的用法somehow adv.以方式；不知怎么地辨析 somehow, anyhow 和 somewhat 的用法fed up with受够了；饱受；厌烦注忌 fed up with 和feed up 的异同applaud vi .& vt.鼓掌欢迎；赞赏牢记由applaud构成的常用短语的用法look ahead 1可前看；为将来打算arrest vt.逮捕；吸引 n.逮捕；拘留注意该短语的用法注思arrest的小向词性和思义_dat
3、e back追溯到注意由date构成的常用短语的用法重点句型1. So we think it is reasonable to assume they lived in these caves , regardless of the cold.（It is reasonable to do sth.做某事是合情合理的。）2. It seems that they used the sharpened stone tools to cut up animals and remove their skin.（It seems that好像）3. Im fed up with all the at
4、tention and（Im fed up with. 我厌烦了 ）4. If only she had looked ahead and planned better this year! （If only. zPlzlb 就好了。）5. It may be used as/for它可能被用作（来）6. Is it in good/poor condition ?它的状况良好 /不好吗？重点语法1 .复习动词时态。2 .掌握现在完成进行时的用法。写作要求利用本单元的词汇、 句型描述考古发现。点出考古发现的时间、地点、周边环境及古物的特征等。Section I - Warming Up , P
5、re- reading , Reading &Comprehending、看下面的图片，回答下列问题1. Can you say something about the people in the pictures?2. Do you usually do as they did now?、将单词与相对应的释义搭配起来AB1.interrupta.to suppose that something is true2.assumeb.to stop someone from continuing what they are saying or doing3.beastc.to make some
6、thing have a sharper edge or point4.sharpend.dirty or untidy5.messye.an animal, especially a large or dangerous one三、短语互译A.从文中找出下列短语并写出它们的汉语意思1. in the centre of2. keepdoing3. be used for4. look like5. pick fruitsB.从文中找出与下列释义对应的英文1 .不管；不顾 2 .至多；最多 3 .切碎四、阅读 A VISIT TO THE ZHOUKOUDIAN CA VES ,回答下列问题1
7、. What did they find in the caves?A . Only human bones and fires.B. Just animal bones.C. Modern tools and ornaments.D. Bones, tools and ornaments, as well as fireplaces.2. Which of the following is the correct order about how early people made clothes?a. remove the fat and meat from the skinb. cut u
8、p the animalsc. rub salt onto the skind. remove the skine. sew the pieces togetherA. b-d-c-a-e B. b-d-a-c-eC. b-a-d-c-e D. b-a-c-d-e3. From the needle, we can infer the earliest people in Zhoukoudian.A. were able to do the same thing as tigers or bearsB. were cleverer than tigers or bearsC. were tra
9、ined how to use needlesD. could make clothes like we have today4. From “ but others are made of shells we cant infer that.A. the sea was not far away at that timeB. they ran to the sea for the shellsC. the shells could be sold and boughtD. they could make necklaces by machines5. Which of the followi
10、ng is TRUE?1. This passage is an explanation about the earliest people.8. This passage shows that the students are being shown around the cave.9. This passage is a part of an interview at a TV station.10. This passage tells us the earliest people would not be our ancestors.答案： 、1.They were primitive
11、 people.And to make a living , they had to hunt, make a fire, pick fruits and make some tools. 2.No.二、1.b 2.a 3.e 4.c 5.d三、A.1.在的中心 2.使一直做3.被用来4.看起来像5.采集野果B.regardless of 2.at most 3.cut up四、15 DBBDAI.Can you think of the alternatives we would use today?你能想到我们现在使用的（它们的）替代品吗？考点：alternative n.可能的选择adj
12、.供选择的；其他的We have no alternative but to go on.除了继续下去，我们没有选择的余地。There was no alternative route open to her.她别无选择。We returned to our company by the alternative road.我们是经其他道路回到公司的。归纳：have no alternative but to do sth.的含义是 1)派生词：alternatively adv.可供选择地；alternativeness n.选择性2)常见用法：an alternative to.的替代品al
13、ternative energy 可替代资源have the alternative of. 有的选择The only alternative to it is candles.:.它唯一的替代品是蜡烛。Do you think it is a kind of alternative energy?你认为它是一种可替代资源吗？You have the alternative of staying here or leaving us.你可以选择留在这儿或者离开我们。单项填空1)As there is less and less coal and oil , scientists are exp
14、loring new ways of making use of energy, such as sunlight, wind and water for power and fuel.A. primaryB. alternativeC. instantD. unique2)To spend the summer vacation , we may go to the Emei Mountain , or go to theGiant Buddha.A. relativelyB. alternativelyC. differentlyD. oppositely同义词转换3)There are
15、also some alternative universities for her to choose.4)There were five cars for me to choose from and I bought the red one.根据汉语提示完成句子5)(你有的选择)marrying or remaining single.6)There is(除了战斗别无选择).11. Im sorry to interrupt you but how could they live here?对不起，打断一下，但是他们怎么能够住在这个地方呢？剖析：这是一个由but连接的并列句，第一个分句是
16、Im sorry to interrupt you ,第二个分句how could they live here是一个特殊疑问句。Im sorry to interrupt you but.打扰了，但是考点一：Im sorry to interrupt you but where can I take a bus to the supermarket?打扰了，请问在哪里乘公共汽车去超市？考点二：interrupt vt.& vi.打断讲话；打岔；暂时中断或中止Dont interrupt me while I am listening to MP4.:.当我听MP4的时候，别打断我。Dont
17、interrupt .Let him go on. ；: :_I _I不要打岔。让他继续。The war interrupted the trade between the two countries.战争使两国间的贸易中断了。1）同根词：interruption n.中断，打断；interruptive adj.阻碍的；打扰的2）辨析 interrupt 和 disturb 的用法：作为 打扰”时，interrupt和disturb意思相同，但interrupt侧重 打断，打岔”，含有 使 停止（中断）”的意思。disturb侧重使某人或某物失去正常的状态或导致困难的产生。His speec
18、h was constantly interrupted by applause.他的演讲总是被掌声中断。Bad dreams disturbed her sleep.噩梦妨碍了她的睡眠。单项填空1）The old man put his oars （船桨）in the water and the smooth surface of the lake.A. disturbedB. interruptedC. stoppedD. made根据汉语提示完成句子2）我忙的时候不要打扰我。Dont while I am busy.3）市内交通被暴风雪中断。Traffic in the city by
19、a snowstorm.4）对不起，打扰了，你能告诉我去医院怎么走吗？Im sorry to, but could you tell me the way to the hospital?12. So we think it is reasonable to assume they lived in these caves , regardless of the cold.因此我们有理由认为他们不顾寒冷，就住在这些山洞里。剖析：it为从句中的形式主语，真正的主语是后面的动词不定式。It is reasonable to dosth.干某事是合情合理的It is great of the wom
20、an to catch the 2- year-old girl falling from the tenth storey.这位妇女接住从十楼跌落的两岁女童，她太伟大了。考点一：assume vt.假定；设想Let us assume that you are right.让我们假定你是对的。I assume you always get up at the same time.我想你总是在同一时间起床。1）assume还有 认为”装出，显出”开始执行（任务），开始担任（职务）”的含义。Scientists assume that there is no animal life on Mar
21、s.科学家们认为火星上没有动物生命。He assumed a look of surprise.他显出吃惊的样子。You will assume your new duties tomorrow.:.明天你将执行新的任务。2）assuming that= suppose/supposing that 假设3）派生词：assumption假定，假想考点二：regardless of 不管； 不顾We will carry on our camping regardless of the weather.不管天气怎样，我们将继续野营。He went there regardless of the
22、risk.他不顾危险地去了那儿。同义词：in spite of, despite单项填空1)it rains tomorrow , what shall we do?A. AssumingB. To assumeC. To be assumedD. Assume2)good service, the restaurant offers different kinds of traditional Fujian dishes.A . Far fromB. Apart fromC. Instead ofD. Regardless of3)their nationalities , we will
23、make friends with anyone who is friendly.A . Regardless ofB. Despite ofC. Except forD. Thanks to13. Its at most three centimetres long.: ；: : _l 它最多三厘米长。考点：at most至多；最多I can give you twenty- five pence at most.我最多能给你二十五便士。1)同义词:at the most2)反义词：at (the) least单项填空1）You will get five pounds , , for th
24、e bicycle.A. in mostB. in the mostC. at mostD. at more翻译句子2）这张床最多值200元。14. It seems that they used the sharpened stone tools to cut up animals and remove their skin.看起来他们像是用磨尖的石器来切割野兽并剥下兽皮。考点一：sharpen vt.& vi.（使）锋利；尖锐；清晰It is dangerous that a three-year-old boy is sharpening a pencil with a knife. I
25、 I一个三岁的男孩用刀子削铅笔是危险的。Debates sharpen ones wits.辩论使人才智敏锐。Lets do something to sharpen the pictures.让我们采取措施使这些图片更清晰。词缀en-和-en：词缀词性变化例词en-en-+n./v. f.置丁，进入encircle 围成一3 entrain上火车en-+ n ./adj.使成为encourage 鼓励 enable使能够-enn.+ -en，adj.由造成的wooden木制的 silken丝制的n./adj.+-en t.使成为，使变成”soften使变软 lengthen 延长考点二： c
26、ut up切碎Before you cook this kind of vegetable , you must cut it up.在烹饪这种菜之前，你必须把它切碎。Pleasecut the meat up .= Pleasecut up the meat.请把肉切碎。归纳：cut up后接代词作宾语时，要把代词置于 ；后接名词作宾语时，可以将 名词置于,也可以将名词置于 。1)cut up还有 使难过，使痛苦”的含义。如：The news that his brother was injured in the accident cut him up.他弟弟在事故中受伤的消息使他难过。2)
27、cut的常用短语：cut down削减，砍倒cut in插嘴cut off切断，停掉cut out删掉，切除，裁剪单项填空1)Traditionally Chinese people the Chinese characters Double Happiness and stickthem onto walls or doors for weddings.A. cut outB. cut offC. cut upD. cut down2)He was in hospital for six months.He felt as if he was from the outside world.A
28、 . cut outB. cut offC. cut upD. cut through3)Xinhua said the landslide not only power and communications , it also caused death.A . cut downB. cut outC. cut upD. cut off4)Cold weather the pain in my right knee.A . sharpensB. widensC. lengthensD. heightens答案：1 .考点：除了做某事外别无选择活学活用：1)B 2)B3)There are al
29、so some other universities for her to choose.4)There were five alternative cars and I bought the red one.5)You have the alternative of6)no alternative but to fight2 .活学活用：1)A 2)interrupt me 3)was interrupted4)interrupt you3 .活学活用：1)A 2)B 3)A4 .活学活用：1)C2)This bed is worth 200 yuan at (the) most.5 .考点二： cut up 之间 cut up 之间 cut up 之后活学活用：1)A 2)B 3)D 4)A