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1、 2017-20182017-2018 学年高一英语学年高一英语( (北师大版北师大版) )必修三全册教学案必修三全册教学案2017-2018 学年高一英语(北师大版)必修三教学案含答案1Killer whales have the secondheaviest brains among marine mammals (after Sperm whales, which have the largest brain of any animal). They can be trained in captivity (囚禁；关押) and are often described as intell
2、igent, although defining and measuring “intelligence” is difficult in a species whose environment and behavioral strategies arevery different from those of humans.Killer whales imitate others, and seem to deliberately teach skills to their kin. Off the Crozet Islands, mothers push their calves onto
3、the beach, waiting to pull the youngster back if needed.People who have interacted closely with killer whales offer numerous anecdotes demonstrating (证明) the whales curiosity, playfulness, and ability to solve problems. Alaskan killer whales have not only learned how to steal fish from Iong lines, b
4、ut also have overcome avariety of techniques designed tostop them, such as the use of unrated (未分级的；未征税的) lines as decoys. Once, fishermen placed their boats several miles apart, taking turns retrieving (恢复；取回) small amounts of their catch, in the hope that the whales would not have enough time to m
5、ove between boats to steal the catch as it was being retrieved. A researcher described what happened next: The killer whales use of dialects and the passing of other learned behaviours from generation to generation have been described as a form of animal culture.2017-2018 学年高一英语(北师大版)必修三教学案含答案2Secti
6、on_Warmup_ thatwhich第四句：去掉 that第五句：第一个 will 后加 be; whomwho第六句：BesideBesides; easyeasily第七句：adventureadventures; butand2017-2018 学年高一英语(北师大版)必修三教学案含答案35Section_Lesson_2_ as a result, I often feel terrified at the thought of it. It is full of terror.我有一次可怕的经历，它糟透了。因此一想起我就常常会感到害怕。太恐怖了。2(教材 P14)Without
7、waiting, I dived into the sea to try andescape.刻不容缓，我潜入海里设法逃生。escape vi.逃跑；逃脱 vt.逃避；被遗忘 n.逃跑，逃脱，逃避(1)escape from/out of . 从逃走escapen/doing sth. (常用被动语态)避开2017-2018 学年高一英语(北师大版)必修三教学案含答案86escape sb. 被某人遗忘(2)have a narrow escape 九死一生He escaped from prison, but was rearrested by police a month later.他成
8、功越狱，但一个月后再次被警方逮捕。He escaped punishment/being_punished (punish)他逃脱了惩罚。He had_a_narrow_escape during the war.战争中他九死一生。3(教材 P14)All at once, the sky was covered with dark clouds and in less than a minute we were in a terrible storm.突然，天空被乌云笼罩，刹那间，我们就卷入了可怕的暴风雨中。all at once 突然，忽然(suddenly, all of a sudde
9、n); 同时，一齐(at the same time, all together)at once 立刻，马上once in a while 偶尔once upon a time 很久以前once moreonce again 再一次，又一次We didnt know why the machine stopped all at once.我们不知为什么机器忽然停了下来。They go out together once_in_a_while but not very often.他们偶尔一块出去，但不经常。Can you explain it to me once_more?你能再向我解释一次
10、吗？2017-2018 学年高一英语(北师大版)必修三教学案含答案874(教材 P14)Our boat survived, and I was trying to recover when my elder brother put his mouth close to my ear . 我们的船保住了。我正竭力从恐惧中回过神来，就在这时，哥哥把嘴凑到我耳旁survive vi.幸存，生存下来 vt.从中幸存下来(后接疾病、灾害、事故等名词)；比活得久survive from sth. 从幸存下来survive on sth. 依靠生活survive sth. 幸免于，从中艰难度过surviv
11、e sb.(by three years) 比活得长(三年)His doctor says its a miracle that hesurvived.他的医生说他能活下来是个奇迹。Still a few houses have survived from the Tang Dynasty.仍然有一些房子从唐朝遗留下来。名师点津 survive 用作及物动词时，可直接跟“疾病、灾难、事故”等名词，表示“从中幸存下来” 。He is lucky to survive the massive earthquake in Japan.他很幸运能够在日本大地震中幸存下来。5(教材 P14)With t
12、he wind and waves we were going in the direction ofthe whirlpool, and nothing could save us!风浪把我们推向了漩涡，什么也救不了我们！in the direction of 朝着的方向in every direction/in all directions 朝四面八方from the direction of 从方向来After a week in Dalian we sailed in the direction of Shanghai.2017-2018 学年高一英语(北师大版)必修三教学案含答案88
13、在大连停泊了一个星期后，我们起锚驶向上海。The enemy fled in_every_direction/in_all_directions.敌军四处逃散。6(教材 P15)In the end, a boat picked me up.最后，一条船把我救了起来。pick up 取，接载；收听(节目，电台)；(偶然)学会；(身体)好转；收拾；拿起；拾起写出下列句中 pick up 的含义Sally walked onto the platform，picked up a piece of chalk and wrote on the blackboard：“Rule 1. We are f
14、amily！”拿起My radio can pick up the BBC programmes clearly.收听Ill pick you up at your home tomorrow. 接载Its surprising that your brother picked upRussian so quickly he hasnt lived there very long.(偶然)学会Business has been very poor but they expect it to pick up again before Christmas.好转Children, its time
15、topick up and have dinner.收拾语境串记 After Ipicked up a collection of Monkey King stamps on the market, I heard that Lily was waiting for me to pick her up, so I picked upspeed.我在市场廉价买到一套猴王邮票后，得知莉莉在等我去接她，所以我加快了速度。 7(教材 P15)The fishermen were my old friends, but they were unable to recogniseme.那些渔夫是我的老朋友
16、，但他们已经认不出我了。recognise (recognize)vt.认出，辨认出；承认，认可(1)recognise . by . 凭借认出(2)recognise . as/to be . 认为是2017-2018 学年高一英语(北师大版)必修三教学案含答案89recognise that . 认识到be recognised as 被公认为I recognised him as soon as he came in the room.他一进屋我就认出了他。I recognised her by her red hat.我凭借她的红帽子认出了她。People in the world recognise Mao Zedong as/to be a great man.世
