英语北师大版必修第二册Unit 5 Humans and nature Lesson 1 A sea story 课件(共19张PPT)

(共19张PPT)
Unit 5 Lesson 1 A Sea Story
Language points
(1)The crew escaped，but the ship was broken into pieces. 　　
(2)How did you let such an important detail escape you
(3)I’m afraid that your name escaped me.
(4)They were capable of escaping from the burning house.
(5)There is no way to escape doing the work.
1. escape v. & n.
(1)escape v. 逃跑；逃走；避开；被遗忘；被忽略/n. 逃跑；逃避
escaped adj.逃跑了的；逃逸了的
(2)escape from.... 从...逃脱；逃避... (escape from the reality)
(3)escape sth / escape doing sth 逃避(做)某事
(4) a narrow/lucky escape
死里逃生；幸运脱逃
【归纳拓展】
表示“逃跑”的词汇：
flee from 从……逃离；避免
flee to 逃到……
run away from 从……逃跑
Exercises:
(1)How did he manage to escape 　　　　the prison by himself
(2)Compared with the 　　　　（escape）driver，I am proud of what I did.
(3)We luckily escaped 　　　　（have） any colds this winter.
(4)He pretended to have fallen asleep to escape _____________ (punish).
from
escaped
having
being punished
(1)After he survived the earthquake，the old man became one of the few survivors of the family and his survival made his old friends very happy.
(2)I can’t survive on my salary.
(3)She survived her husband by 5years.
2.survive v.生存；存活；幸免于难；比……活得长
(1)survive the earthquake 在地震中幸免于难
survive the war/accident/flood/fire 在战争 / 事故 / 洪水 / 火灾中幸免于难
(2)survival n. 生存；幸存；残存物； survivor n. 幸存者
(3)survive on 靠……生存
(4)survive sb by...year（s） 比某人多活……年
构词法：v.+ 后缀al → n.
arrive→arrivel remove→removal
refuse→refusal approve→approval
Exercises:
(1)She 　　　　　 　　　(比她姐姐多活)ten years.
(2)The soldiers went to the forest in search of the pilot who _____________ (幸 存)the air crash.
(3)In extreme poverty, the households cannot meet basic needs for __________(survive).
　
survived her sister by
had survived
survival
(1)The boatman was willing to risk ferrying them across.
(2)Nobody is willing to give up their beliefs at the risk of getting isolated(孤立的).
(3)We don’t want to take the risk of losing money because of insurance(保险)
3.risk n.危险，风险 / v.冒...的风险；担...的风险
(1)risk doing sth 冒险做某事
(2)at the risk of (doing) sth 冒着....的危险/ at risk 有危险
(3)take the risk of doing sth 冒险做某事
(4)take a risk/run risks 冒险
单句语法填空
(1)Are you prepared to risk 　 　　　（travel）without a guide
(2)The children of this town would be 　　　risk if the disease struck the town.
(3)They are willing to risk 　　　　（lose）their jobs.
　
travelling
at
losing
(1)More than 70% of the earth’s surface is covered with water.
(2)She covered herself with a quilt(棉被).
(3)The main water pipe burst. As a result，all the rooms were covered by water.
4. be covered with 布满；覆盖着（表示状态）
(1)cover v.覆盖，遮盖；封锁，守住；足够支付
n.覆盖物，盖子；封面
(2)cover...with... 用...遮盖住
(3)be covered by...被...覆盖
单句语法填空
(1)The fields were altogether covered 　　　pure white snow.
(2)Rooftops 　　　　(cover) with plants, called “green roofs”, could help fight global warming.
(3)With trees 　　　　（cover） the mountain，the mountain looks more beautiful.
with
covered
covering
(1)He felt frightened when he heard the frightening sound.
(2)I used to be frightened of him as a child.
(3)Because of her last horrible experience, she is frightened to go out at night.
5. frightened adj.受惊吓的，害怕的
(1)fright n. 惊吓；恐怖；恐怖的经历 frighten v. （使）惊吓；（使）惊恐
frightening adj. 令人害怕的；骇人的(注：形容人的表情声音用-ed的adj.)
(2)be frightened of（doing） sth 害怕做某事
(3)be frightened to do sth 害怕做某事
(4)be frightened that... 害怕……
(5)be frightened to death 被吓死
(6)frighten...away 把...吓跑
单句语法填空
(1)I’m not sure who is more 　 　　　(frighten)me or the female gorilla that suddenly appears out of nowhere.
(2)With no one to turn to in such a 　 　　(frighten) situation,she felt very helpless.
(3)The 　　　___　 (frighten)expression on the boy’s face showed that he was frightened 　　(look) down from the top of the building.
(4)翻译： 这个女孩害怕在黑夜里一个人走回家。
______________________________________________________________________________________________________________________
frightened
frightening
frightened
to look
The girl was frightened of walking home alone in the dark.
The girl was frightened that she would walk home alone in the dark.
(1)Children are curious about everything around them.
(2)I’m curious to know where they stay.
(3)Filled with curiosity, the artist packed his bags and left.
6.curious adj.好奇的，爱探究的；奇怪的；奇异的
(1)be curious about... 对...好奇
(2)be curious to do sth 很想做某事
(3)curiosity n.好奇心 curiously adv.好奇地
with curiosity = curiously
out of curiosity 出于好奇
单句语法填空
(1)They were curious 　　　　the stories behind those old mysterious things.
(2)The boys looked at me 　 　　　（curious），asking me where I had come from.
(3)While I was exploring my 　　 　（curious），my disease got worse.
about
curiously
curiosity
7. equal adj./n./v.
(1)adj. 相等的；相同的；平等的
be equal to 与……相等；平等；胜任
be equal in 在……方面相等
equal opportunities 平等的机会
(2)n. 同等的人；相等物
be without equal/have no equal 无与伦比；无敌
(3)v. 等于；比得上；敌得过
(4) equally adv.平等地，同样地
equality n.平等
单句语法填空
(1)They receive an income equal 　　　　the value of the goods they produce.
(2)I don’t think Jim is equal to 　 　　（transport）these valuable goods.
(3)None of us can equal her，either 　　　beauty or as a dancer.
(4)The island is 　　　　（equal）attractive in spring and autumn because of the pleasant weather in both seasons.
(5)I think he is the best painter. His paintings are　　　　equal.
to
transporting
in
equally
without
(1)He is going with me to help me pick out a smartphone.
(2)He was never one to pick and choose.
7. pick up 捡起，拾起；搭载；（开车）接人；（偶然）得到；学会（语言）；接收（声音、图像、信号等）；改善；好转；营救；搭救
(1)pick out 选出；挑选；区别出；辨别出
(2)pick and choose 挑三拣四
写出句中 pick up 的含义
(1)The boy picked up the hat for the old man. __________
(2)It’s surprising that your brother picked up Russian so quickly—he hasn’t lived there very long. 　 __________　　
(3)You’ll soon pick up after you stay in bed for a day or two. __________　　　
(4)Will you please pick me up at the airport __________
(5)I managed to pick up an American news broadcast. 　　　 __________
(6)Henry was picked up by a ship and taken to London. 　　 __________　
捡起
学会语言
好转
（开车）接人
收听
救起
课文中部分短语
1.fall into 掉入/陷入......
2.in the direction of... 朝......方向
3.on the edge of... 在......的边缘
4.at great speed 以高速
5.to some extent 在某种程度上
6.in the end 最终
Thank you!