新概念第二册Leon64教案_新概念第二册教案
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Cla: nce2-4 Place:whl
Date:2016-10-23
Time: Sun.4:00-6:00 Teaching type&title:new leon
leon 64 The Channel Tunnel Teaching contents&aims: tunnel port ventilate sea level double ventilation fear invasion officially connect European continent
条件状语从句、draw的用法
Key points: tunnel port ventilate sea level double ventilation fear invasion officially connect European continent 条件状语从句、draw的用法
Difficulties: ventilate ventilation fear invasion officially connect 条件状语从句、draw的用法
Tools:computer Procedure: Step one
revision and dictation ask and answer Step two
new leon
1.Lead in:how many continents/oceans are there in the world? What are they? 2.Introduce the story:who design the channel?who better it?when did it open? 3.Listen and answer:why was the first tunnel not completed? 4.Listen,imitate and learn: ★tunnel n 隧道
channel 海峡 / The Channel : 英吉利海峡 ★port n 港口
airport航空港
★ventilate v 通风
air: air the room, please给房间通通风 ★double adj双的DINK: double income, no kid.couple/pair两个
a couple of weeks a pair of shoes/socks/glaes 一副眼镜 ★ventilation n 通风
Forced Ventilation强制排风系统
force n.力量, 武力, 精力, 魄力, 势力, 暴力, [复]军队, 影响力 vt.强制, 强加,(用武力)夺取, 促使, 推动, 施加压力
forced adj.被迫的, 强迫的, 动用武力的 ★fear v 害怕
fright / frighten / frightening / frightened / frightful be afraid of / fear是习惯性的/人做主语
frighten / scare是因某件突然的事情才让你产生了害怕的情绪/句子后边的部分是人 sb fear sth: I feared darkne./ I fear dogs.be afraid of : I am afraid of dogs.be afraid that : can you help me? I am afraid I can't(恐怕)/ I am afraid not.等同于 I am sorry.sth frighten sb./ sth scare sb : you frightened/scared me.The doy frightened me./ the film scared me.horrify v.使恐怖, 使极度厌恶, 惊骇
horrified adj.惊悸的, 带有恐怖感的, 惊骇的 ★invasion n 入侵, 侵略
invade
vt.侵略, 侵袭, 拥挤 invade – invasion / decide – decision ★officially adv 正式地
official(官方的正式)/ formally(一般的正式)office – official ★connect v 连接
connect sth with/to connect A with B(A和B平等)/ connect A to B(A连到B上去)★European adj 欧洲的★continent n 大陆
European Continent: 欧洲大陆
课文：
plan for
twenty-one-mile 加连字符, 用单数, 是定语 He said
It 代表: to build a platform in the centre of the channel.作形式主语 serve as作为......来服务, 起......作用 It will serve as a swimming pool above : 在海拔上高
put forward(plan/suggestion)提出 suggest有两个意思
① 作为 “暗示” 意思时, 用法与其他的词相同
② 作为 “建议” 意思时, 则为虚拟语气, 后接动词是要用-ing形式, 后接that从句采用一种固定的用法: should+动词原形, should 可省略
insist 用法作坚持用时同suggest 文中: He suggested that a double railway tunnel should be built.I suggested(that)he(should)go home.(that, should 都可省略)又如: He suggested that I should go with him.他建议我一定要跟他去.He insisted that I should stay to lunch.他坚持要我留下来吃晚饭.For : 因为
draw in吸进
如用bring没有 draw in 形象,贴切 at the time
the British : 英国人 虚拟语气(非真实条件句)
1、与现在事实相反
2、与过去事实相反 其从句的使用 :
1、与现在事实相反, 用一般过去时
2、与过去事实相反, 用过去完成时, 此时主句格式为would have done would/could/should 都可以
must have done对过去的推测
can't have done对过去的推测 情态动词加have done 表示对过去的推测
wait for
wait for five minutes
I have waited five minutes.(for 可不要)I have waited for you for five minutes.I have waited five years for you.Connect...to...非谓语动词中的ing形式
1、表示其与主语是主动的关系
2、表示动作正在发生 非谓语动词中的ed形式
表示其与主语是被动的关系
Step three grammar 【Key structures】
关键句型
1、虚拟语气 与过去事实相反
特殊结构 : suggest/insist, 后接that从句(should+动词原形)1 would have been able would have done 跟过去事实相反,从句会使用had done
could have done, 情态动词后面一旦加了have done 表示跟过去有关 3 would not have made were : 虚拟语气与现在事实相反,从句使用一般过去时,与一般现在时相反的be 动词,用were代替
if I were you is 真实条件句 Step four review and do some exercises Step five conclude and homework
