...9_unit2_sailing_the_oceans(人教新课标)_高中英语ppt课件下载

unit 2 sailing the oceans,词汇过关,短语习得,重点句型,目标解读,词汇过关,1.重点单词拼写,your car is damaged badly and repairing it will cost a m of 2000 dollars.,【答案】minimum,2) the strong-room is as s as we can make it. nothing can destroy it.,【答案】secure,3) i dont like dancing and i am always an a dancer.,【答案】awkward,4) s the instructions of the activity so that children can understand them.,【答案】simplify,词汇过关,5) prices of food continue to show an upward t these months.,【答案】tendency,6) lets look at the notices showing arrivals and d of trains now that we come here.,【答案】departures,7) the great d to living on a man road is the constant noise.,【答案】drawback,8) with the days going on, the supply of food and water g disappeared.,【答案】gradually,9) the sextant(六分仪) proved to be the most accurate and r of these early navigational instruments.,【答案】reliable,10) once we were at sea, our r every day was the same.,【答案】routine,词汇过关,2. 重点词词形变换,she is very to the prisoners; but the judge is towa rds anyone found guilty of murder. (mercy),【答案】merciful, merciless,2) in 1492, columbus set out on the voyage of which led to his discovery of the new world. columbus discovered america but didnt the new continent. (explore),【答案】exploration, explore,3) when you are insured, you are against loss. we need greater in car parking. (secure),词汇过关,【答案】secure, security,4) she has excellent from former employers. this incident in his childhood is never to. (refer),【答案】references, referred,5) the instruction is asked to be written in english, which will my work. what she said is a useful of the theory. (simple),【答案】simple, simplify, simplification,6) during the war, we suffered many . (hard),【答案】hardships,7) working in the sun soon gave us a powerful . salty food makes you . (thirst),词汇过关,8) thousands of cattle were . because of lack of food, many villages died of . (starve),9) you can on me to keep your secret. my memory is not very these days. (rely),【答案】thirst, thirsty,【答案】starving, starvation,【答案】rely, reliable,10) we for london at 10 a.m. his was quite unexpected. (depart),【答案】departed, departure,短语习得,1.短语积累,at the mercy of 任由别人摆布或控制 at midday 中午；正午 tie to. 把栓在 in relation to. 与有关；涉及 at the edge of 在边缘 set out 出发；摆放；陈述 set sail （for/to） 起航 owing to. 由于；因为 on board 在船上 take over 接管；接手；控制 in a dilemma 处于进退两难的境地 cope with 对付；处理,drive sb. mad 使人发疯 set loose 出发；开始 now that 既然，由于,短语习得,2.从上面列举的短语中选择适当的，填入下面的空格中,1) you are grown-ups, you must be able to support yourselves.,【答案】now that,2) may i ask you for some advice? we are . we dont know whether to continue our plan or not.,【答案】in a dilemma,3) she is so weak that she is her cruel husband.,【答案】at the mercy of,短语习得,4) after thorough preparation, they for the tiny island from the harbour.,【答案】set sail for,5) i have nothing to say that matter.,【答案】in relation to,重点语型,1. it proved to be the most accurate and reliable of these early navigational instruments.(p13) prove 是助动词，意为：显现出是；被发现是。后接to be短语做表语，此时to be 也可省去。 the task proved （to be） more difficult than wed thought. the old methods proved best after all. 即时强化练习： 翻译下面句子 1) 对他骨折的腿动的手术证明是完全成功的。,【答案】the operation on his broken leg proved （to be） a complete success.,the voyages of travellers before the 17th century show that they were not at the mercy of the sea even though they didnt have modern navigational aids. (p12) 【词汇网络】 at the mercy of sb/sth 受支配/控制/摆布 the ship was at the mercy of the storm. show/give (no/little/some) mercy to sb 对（毫不/几乎没有/有些）宽恕 they showed mercy to their enemies. it is a mercy that.真幸运， it is a mercy she wasnt hurt in the accident. throw oneself on sbs mercy 恳求某人善待或宽恕,目标解读,2. the earliest, the astrolabe, was special all-in-one tool for telling the position of the ship in relation to the sun and various stars which covered the whole sky.(p13) in/with relation to 与有关；涉及 she used the map to find where she was in relation to her surroundings. 【词汇网络】 affect the friendly relations between. 影响之间的友好关系 break off all relations with sb 断绝与某人的一切关系 develop the relations between. 发展之间的关系 promote/ improve/keep the relations 促进/改善/保持关系,目标解读,3. those of us on board the “bounty” were caught in a dilemma.(p17) on board 在船上；在飞行器上 have the passengers gone on board yet? waving goodbye to everyone, she got on board the train. =waving goodbye to everyone, she boarded the train. be caught/facing in a dilemma 陷入两难境地 the poor girl is caught in/facing the dilemma of obeying her father or marrying the man she loves. in a dilemma about/over 处于两难境地 the president was clearly in a dilemma over how to deal with the crisis. two of my friends are having parties on the same day, and im in a real dilemma about which to go to.,目标解读,谓语（predicate) 1、谓语的语法意义：说明主语所做的动作和所处的状态。,2、谓语的构成 a.简单谓语一般由一个动词或者动词短语构成。 the ship sank to the bottom of the sea.,b.复合谓语，有三种情况： 1)由情态动词或者其他助动词加动词原形构成； youd better not disturb him. they have to finish the task before september.,2)由系动词加表语构成： we are middle school students. the fish tastes very good. the leaves have turned green.,3)由动词have,take, get, give等加上某些动作名词如swim, look, try等构成： i have a swim every morning in summer. he took a walk through the small town.,表语（predicative） 1、表语的语法意义：表语位于系动词后面，说明主语的身份， 特征和状态,be.look,feel,sound,taste,smell,seem,appear,become, turn,get,grow,fall,go,come,run,remain,stay,make, keep.,常见的系动词,she will make a good wife. he has fallen ill. she went pale at the news.,表语的表现形式,thats all i want to tell you. its me.,he is an astronaut. she became chairman of the conference.,my mother isnt in. class is over.,six minus two is four ill be eighteen this summer.,名词,数词,代词,副词,the song is really beautiful and sweet. his speech is inspiring. the teacher is pleased with our work.,her job is to type all the documents in our office. it seems to be good.,complimenting is lying. (恭维就是说谎） my dream is working for ibm.,i dont know when the watch was out of order. the film is of no interest.,形容词（及非谓语动词转换的形容词）,不定式（短语）,v-ing (短语）,介词短语,表语从句 1、表语从句的语法意义：在复合句中做主句的表语。,2、表语从句的表现形式,从属连词引导,the truth is that he has never been to the countryside. the question is whether we have enough money .,连接代词引导,the school is not what it used to be what i want to know is who will be the winner.,连接副词引导,that is where the great play writer once lived. what interested me most was how he won the final.,注： 1、as if/as though引导表语从句. she looks as if she were very tir