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2018届一轮复习北师大版必修3Unit7Thesea学案(5)
Unit 7 The Sea WORDS & EXPRESSIONS trick 【语境展示】阅读下面句子,并试着归纳trick的意思及用法。 1. You can’t fool me with that old trick! 2. I thought Tom was playing a trick on me. 3. Patience is the best trick in doing a job well. 4. I’d been tricked and I felt stupid. 5. Gavin tricked me into giving him the money. 6. The poor boy was tricked out of all the money he had. 【自我归纳】 ★ trick作名词时,意为:① 诡计,花招,计谋,骗局(常用于play a trick / tricks on sb.结构)(句1、句2);② 技巧,诀窍,窍门(句3)。 ★ trick作动词时,意为“欺骗,欺诈”。常用短语:trick sb. into doing sth., trick sb. out of sth.(句4-句6)。 【拓展】do the trick 奏效,起作用 a bag / box of tricks 一套措施,全套法宝 every trick in the book 无所不用其极, 浑身解数 【即学即练】翻译下面句子。 1. Mark tricked me into believing that he was somebody famous. _______________________________________________________ 2. I don’t know what it was that did the trick, but I am feeling much better. _______________________________________________________ 参考答案 trick 【即学即练】 1. 马克骗我相信了他是一个名人。 2. 虽然我不知道是什么起了作用,但是我感觉好多了。 measure 【语境展示】阅读下面句子,并试着归纳measure的意思及用法。 1. This machine measures your heart rate. 2. Regular tests are used to measure students’ progress. 3. The room measures 5 metres by 3 metres. 4. The metre is a measure of length. 5. Exam results are not necessarily a true measure of a student’s abilities. 6. These measures were designed to improve car safety. 【自我归纳】measure既可作动词又可作名词。 ★作动词时,意为:①__________(句1);②衡量,评估(句2);③“量度为……”(句3)。 ★作名词时,意为:①度量单位,计量标准(句4);②衡量,判断(常与介词of连用)(句5);③措施,方法(句6)。 【拓展】take measures to do sth. 采取措施做…… beyond measure非常,极其 【即学即练】根据括号内的汉语提示补全下面句子(每空一词)。 1. My new bed __________ __________ __________ ________ ________ (长两米). 2. We must __________ __________ __________ __________ __________ (采取措施减少污染) in the area. 3. Education shouldn’t __________ __________ __________ (由……衡量) examination results alone. 参考答案 measure 【自我归纳】测定,测量 【即学即练】 1. measures two metres in length 2. take measures to reduce pollution 3. be measured by survive 【语境展示】阅读下面句子,并从a-c中找出与1-3中的survive相符合的释义。 1. Thanks to the firefighters, more people survived the big fire. 2. Camels can survive for many days without water in the desert. 3. Mrs. Smith survived her husband by ten years. a. 生命较……长 b. 生存,存活 c. 经历(事故、灾难等)还活着、幸存 【自我归纳】 通过观察上面的句子,我们可以知道survive可作及物动词,也可作不及物动词,其意思分别为:1 → __________;2 → __________;3 → __________。 【拓展】 survival n. 幸存,残存物 survivor n. 幸存者,生还者 【即学即练】 翻译下面句子。 1. The old lady has survived all her children. _________________________________________________________________ 2. Of the six people in the plane that crashed, only one survived. _________________________________________________________________ 3. There were only two survivors after the airplane crashed. _________________________________________________________________ 参考答案 survive 【自我归纳】 1-3 cba 【即学即练】 1. 那个老太太的子女都先她去世了。 2. 在失事飞机上的六个人中,仅一人幸存。 3. 这次飞机事故后仅有两名幸存者。 watch out 【归纳】watch out意为“小心,留神,注意”。如: Watch out! The stairs are too steep. You’ll be cheated if you don’t watch out. 【拓展】常见的含watch的短语有: watch out for 密切注意,留意,小心,当心 watch for 观察等待(某人出现或发生某事) watch over 照管,监督,保护 keep (a) watch on 密切注视,监视 【即学即练】翻译下面句子。 1. Scientists are keeping a close watch on pollution levels. _______________________________________________________ 2. Watch out! There’s a car coming! _______________________________________________________ 3. Soldiers arrived to watch over the city and maintain peace. _______________________________________________________ 4. The cat was on the wall, watching for birds. _______________________________________________________ 参考答案 watch out 【即学即练】 1. 科学家们正在密切注意污染的程度。 2. 小心!汽车来了! 3. 士兵们赶来守护这座城市并维护治安。 4. 那只猫在墙上伺机捕捉鸟儿。 pick up 【归纳】pick up意为:①拿起,拾起;②(非正规地)学会,学到;③接(某人)上车;④收听到,听到; ⑤染上(疾病); ⑥收拾,整理; ⑦好转,改善。如: He picked up the book from the floor and put it back on the table. Lucia picked up a few Spanish phrases while staying in Mexico. I’ll pick you up outside the airport at 7 o’clock. We were able to pick up the BBC World Service. I seem to have picked up a terrible cold from somewhere. All I seem to do is cook, wash and pick up after the kids. Her career only began to pick up when she was in her forties. 【即学即练】写出下面句子中画线部分的中文释义。 1. I picked up the flu while I was in America. __________ 2. Diana soon picked up French when she went to live in France. __________ 3. We’re waiting until the weather picks up a bit. __________ 4. He picked up the pencil and gave it to me. __________ 5. At the next corner the bus stopped and picked up three people. __________ 参考答案 pick up 【即学即练】 1. 染上(疾病) 2. (非正规地)学会,学到 3. 好转,改善 4. 拿起,拾起 5. 接(某人)上车 SENTENCE EXPLANATIONS 请和你的同学一起认真分析下面句子,并补全所缺内容。这种学习方式能逐步提高你理解长难句的能力。 1. It may seem strange, but at that moment, when we were on the edge of the whirlpool, I felt calmer than when we were moving towards it. (P14) 【分析】本句是一个由but连接的并列复合句。but后面的分句是一个主从复合句,when we were on the edge of the whirlpool是定语从句,修饰先行词moment;when we were moving towards it是________从句,than后省略了I was。 【句意】看起来像是有点怪,就在我们靠近漩涡边缘的那一刻,我的心情比向它驶近时平静。 【仿写】看起来像是有点奇怪,就在我在舞台上的那一刻,我的心情比准备这场演出时要平静。 _____________________________________________________________ 2. One day, my two brothers and I were coming back from the islands, our boat full of fish. (P14) 【分析】本句是一个简单句。Our boat full of fish是个复合结构,在句中作伴随状语。 【句意】一天,我和我的两个兄弟从岛上归来,船上载满了鱼。 【仿写】鲍勃从图书馆出来,手里拿着一本书。 _____________________________________________________________ 3. Our boat survived, and I was trying to recover when my elder brother put his mouth close to my ear, and screamed out the terrifying word “Whirlpool!” (P14) 【分析】 本句是一个由and (第一个)连接的并列复合句。第一个and后的分句使用了“sb. be doing sth. + when …” 结构,表示“某人正在做某事,这时……”。 【句意】我们的船保住了。我刚从恐惧中回过神来,就在这时,哥哥把嘴凑到我耳旁, 大声说出那个让人胆战心惊的词“漩涡!”。 【仿写】 正当我站在那里沉思的时候,有人从背后叫我 _____________________________________________________________ 4. Some time after I left the boat, with my brother in it, it sank into the bottom of the whirlpool. (P15) 【分析】本句是一个主从复合句。 Some time after I left the boat是时间状语从句,with my brother in it是带with的复合结构,在句中作伴随状语。 【句意】我离开船不久,我哥哥就随船沉入了漩涡底部。 【仿写】不要把手插在口袋里站着。 _____________________________________________________________ 参考答案 1.【分析】时间状语 【仿写】It seemed a little bit strange, but at the moment, when I was on the stage, I felt calmer than when I had been preparing for the show. 2.【仿写】Bob came out of the library, a book in his hand. 3.【仿写】I was standing there lost in thought when I was called from behind. 4.【仿写】Don’t stand with your hands in your pockets. GRAMMAR 形容词和副词的比较 形容词和副词的比较主要有三种形式,即:原级、比较级和最高级。本期主要讲解原级和比较级的几种用法。 一、 “as +形容词/副词原级+ as”或“not as / so +形容词/副词原级+ as”结构用来 表示“和……一样……”或“不像……那样……”。如: Some of their states are as big as France. Kevin likes Lily as much as he likes his sister. Jean speaks Spanish as fluently as Tomas. It is not so / as cold as it was yesterday. 二、“形容词/副词比较级+ than”结构用来表示“……比……更……”。如: Your house is bigger than mine. I eat more slowly than other people. 注意:在形容词和副词比较级前可用even, much, far, a lot, a bit, a little, slightly等修饰来表达两物间差别的程度。如: His new film is even more exciting than the last one. The tortoise can live much longer than other animals. Alice is a little taller than her sister. 三、“the +比较级+ …, the +比较级+ ...”结构用来表示“越……,就越……”。如: The longer you leave it, the worse it’ll get. 四、more and more结构用来表示“越来越……”。如: The weather is getting hotter and hotter. 五、倍数可用以下三种结构表示: ①倍数+ as +形容词/副词原级+ as ...。如: Their house is twice as big as ours. ②倍数+形容词/副词比较级+ than ...。如: This rope is three times longer than that one. ③倍数+ the +名词(size, height, weight, length, width等)+ of ...。如: The new bridge is three times the width of the old one. 六、表示“最高级含义”的比较级结构: ①“比较级+ than any other ...”意为“比其他任何一个……都……”。如: Ivan is taller than any other student in his class. ② not, never之类的否定词与比较级连用也可表示最高级含义,意为“再没有比……更……的了”。如: I have never watched a better film. 【即学即练】 I. 用括号内所给单词的正确形式填空。 1. The new group of students is better-behaved than the other group who stayed here ________ (early). 2. This room is almost three times ________ (big) than that one, and Mike likes it ________ (much). 3. Of the two coats, Wendy will choose the ________ (cheap) one to save some money for a book. 4. Justin runs much ________ (fast) than any other student in his class. 5. The ________ (hard) Laura works, the ________ (happy) she feels. 6. This novel is not so ________ (interesting) as the one I read last time. II. 每空填一词,使每组句子的意思相同或相近。 1. I live closer to the bus stop than Ivan does. Ivan lives __________ __________ __________ __________ __________ __________ than me. 2. The Easyjet flight was the least expensive of the flights. All the other flights __________ __________ __________ than the Easyjet flight. 3. The apples Lizzie bought are tastier than these. These apples aren’t __________ __________ __________ the ones Lizzie bought. 4. I’d expected the ending of the film to be more moving than it was. The ending of the film wasn’t __________ __________ __________ I’d expected. 5. We noticed the strange sound becoming increasingly loud. We noticed the strange sound becoming __________ __________ __________. 6. As dogs get older they become less aggressive. __________ __________ dogs get, __________ __________ __________ they become. 7. This book is three times as long as that one. This book is __________ __________ __________ __________ __________ that one. 8. This is the best gift I’ve ever received. I have never __________ __________ __________ __________ __________ this. 9. Los Angeles is the biggest city in California. Los Angeles is __________ __________ __________ __________ __________ in California. III. 根据汉语意思补全下列句子,每空一词。 1. 我哥哥在市中心的房子比我们的小得多,但比我们的贵一倍。 My brother’s apartment in the downtown area is ________ ________ ________ ours, but it is twice ________ expensive. 2. 为了找一份更好的工作,我决定再学一门外语。 In order to find ________ ________ job, I decided to study ________ ________ foreign language. 3. 她不戴眼镜看上去更好看啊! How much ________ ________ ________ without her glasses! 4. 为了省出买本书的钱,我选择两件大衣中比较便宜的那件。 Of the two coats, I’d choose ________ ________ ________ to spare some money for a book. 5. 比尔是班里最高的男孩,据他自己说他有五英尺九英寸高。 Bill is the tallest boy in the class, ________ ________ ________ five foot nine, according to him. 6. 我从来没有见过任何比这更让我讨厌的事了。 I’ve ________ seen anything I dislike ________. IV. 阅读下面短文,从每题所给的选项中选出正确的一项填空。 It is 1. __________ (very / far) more expensive to live in London than any other city in Britain. Rents are 2. __________ (much / very) higher and it is 3. __________ (most / far) difficult to find accommodation of any kind. Trying to find a flat in a convenient location is 4. __________ (even / very) more frustrating. You can live in the suburbs, but it will take you 5. __________ (much / any) longer to get to work and the fares are 6. __________ (very / far) high. Wages are normally 7. __________ (a bit / very) higher in London, but that doesn’t mean you will have 8. __________ (many / much) more money to spend since the cost of living there is 9. __________ (most / far) higher than you would expect. 参考答案 【即学即练】 I. 1. earlier 2. bigger; better 3. cheaper 4. faster 5. harder; happier 6. interesting II. 1. farther / further away from the bus stop 2. were more expensive 3. as tasty as 4. as moving as 5. louder and louder 6. The older; the less aggressive 7. three times the length of 8. received a better gift than 9. bigger than any other city III. 1. much smaller than; as 2. a better; a second 3. better she looked 4. the cheaper one 5. as tall as 6. never; more IV. 1. far 2. much 3. most 4. even 5. much 6. very 7. a bit 8. much 9. far 查看更多