新概念英语第三册lesson20pioneer pilot 课件（20张PPT）

(共20张PPT)
Lesson 20
pioneer pilot
Several minutes later。。。。。。。。。。。。。。。
pioneer
n. 先驱，拓荒者，创始人
young pioneer 少先队员
pioneer park 创业园
pioneer adult education 成人教育先锋
v. 开辟（道路），开创，倡导
They pioneered a new route to the coast.
The company pioneered the use of the silicon chip.
词缀-eer：表示人
工程师
拍卖商
登山者
投机商
Pioneer + n.
pioneer pilots 飞行员先驱
最早的摄影师
社会学领域的先驱
be the pioneer of + n
He is a pioneer of heart transplant operations.他是心脏移植手术的开创者
engineer
auctioneer
mountaineer
profiteer
a pioneer photographer
a pioneer sociologist
Lord
n. 对（英国）贵族的尊称；勋爵；君王；统治者
I bear no malice my lord.
我也没有记仇哇,爵爷.
V . 支配，指挥（常用被动）；称…为勋爵 ；
She refused to be lorded over.
她拒绝从命。
lordless 无君主的，无丈夫的
Lordship 阁下；贵族身份
lordly 昂迈的
Royal, noble and chivalric ranks
Emperor
empress
King queen
Archduke; archduchess
Duke; duchess
Marquis; marchioness
Earl; countess
Viscount; viscountess
Baron; baroness
Baronet; baronetenss Knight;
duke 公爵
marquis 侯爵
earl 伯爵
viscount 子爵
baron 男爵
baronet 准男爵
Knight 骑士
Overland（陆上的）
一夜之间的
人口众多的
海外的

over + 动词 表示超过
overeat, 吃多了
oversleep 睡过头了
overwork 工作过量
overcharge 索要价钱过高
overestimate 过高估计
overnight
overpopulated
overseas
take off 起飞
As the aircraft was ready to take off, all the passengers fastened their seat belts.
飞机即将起飞，全体乘客都系好了安全带。
1. On July 19th ,1909,in the early morning, Hubert Latham took off from the French coast in his plane.
Text analysis
take off拿走，取下；去掉
这盖子卡住了, 我拿不下来。
take off脱去
靴子太紧了, 我脱不下来!
take off 减轻
I'm so pleased that I've been able to take off all that weight and get into my good clothes again!
我的体重终于减轻，那些漂亮的衣服又合身了，我真高兴!
I can't take my boots off, they're so tight!
I can't take the lid off, it's stuck!
2. The ‘Antoinette’ floated on the water until Latham was picked up(获救) by a ship.
pick up 捡起，获得，搭载，学会
I anxiously packed my things up while waiting to pick up my children.
我一边等着去接孩子，一边焦急地收拾东西。
Would you be good enough to pick up the tickets for me today
你今天能去帮我拿票吗？
I picked up English when I worked in a training class as part-time job.
我在一个培训班做兼职时无意中学会了英语。
3. After making a short test flight at 4,15 a.m., Bleriot set off（启程） half an hour later.
set off启程，导致，衬托
For all its beauty the lotus needs its green leaves to set it off.
This question set off a fierce debate.
4.In 1908 Lord Northcliffe offered a prize of $1,000 to the first man who would fly across the English Channel.
Offer sb sth; offer to do
序数+to do sth代替从句
……the first man to fly across the English Channel.
5. Over a year passed before the first attempt was made.
Before …过去了
the first attempt首次尝试
make an attempt.做出尝试
attempt to do sth.
in an attempt to do sth.
6. It looked as if there would be an exciting race across the Channel.
It looked as if
=it seemed/appeared to be…
=it promised to be…(有可能）
7.He had travelled only seven miles across the Channel when his engine failed and he was forced to land on sea.
be forced to do sth被迫做某事
when引导时间状语从句 vs while , as
一. when可和延续性动词,短暂性动词连用；while和as只能和延续性动词连用。
The students took notes as they listened．（listen为延续性动词）学生们边听课边做笔记。
Sorry，I was out when you called me．（call为短暂性动词）对不起，你打电话时我刚好外出了
二、when从句的谓语动词可以在主句谓语动作之前、之后或同时发生；while和as从句的谓语动作必须是和主句谓语动作同时发生。
1．从句动作在主句动作前发生，只用 when。
When he had finished his homework，he took a short rest．
（finished先发生）当他完成作业后，他休息了一会儿。
2．从句动作和主句动作同时发生，且从句动作为延续性动词时，when，while，as都可使用。
①When ／While ／As we were dancing，a stranger came in．
（dance为延续性动词）当我们跳舞时，一位陌生人走了进来。
3．在将来时从句中，常用when，且从句须用一般时代替将来时。
When the manager comes here for a visit next week，Ill talk with him about this．下周，经理来这参观时，我会和他谈谈此事。
三、when用于表示“一……就……”的句型中（指过去的事情）。
sb．had hardly（＝scarcely） done sth．when．．．
＝Hardly ／ Scarcely had sb．done sth．when．．．
I had hardly ／scarcely entered my room when the telephone rang．
＝Hardly ／Scarcely had I entered my room when the telephone rang．
我刚一走进房门，电话就响了
1．_________ he comes tomorrow, I shall ask where he has been.
2．_________ he was speaking, everybody listened carefully.
3. Sorry，I was out _____you called me
4._______ I got to the airport，the guests had left
5. _____ she was making a phonecall，I was writing a letter
6. I had hardly ／scarcely closed my eyes _____ someone knocked at the door.
The end ,Thank you!