lesson 64

tunnel n 隧道
port n 港口
ventilate v 通風
chimney n 煙囪
sea level 海平面
double adj雙的
ventilation n 通風
fear v 害怕
invasion n 入侵，侵略
officially adv 正式地
connect v 連接
European adj 歐洲的
continent n 大陸

channel 海峽
airport航空港
air
air the room，please給房間通通風
couple/pair兩個
a couple of weeks
a pair of shoes/socks/glasses
Forced Ventilation強制排風系統
afraid/frighten/frightening/frightened/frightful
be afraid/fear是習慣性的/人做主語
frighten/scare是因某件突然的事情才又的害怕情緒/句子后邊的部分是人
sb fear sth
i feared darkness
i fear dogs
be afraid of i am afraid of dogs
be afraid that can you help me？i am afraiid i can't（恐怕）
sth frighten/scare sb
you frightened/scared me
the film scared me
official（官方的）
formally（一般）
connect sth with/to

text

In l858, a French engineer, Aime Thome
de Gamond, arrived in England with a
plan for a twenty-one mile tunnel across
the English Channel. He said that it
would be possible to build a platform in
the centre of the Channel. This platform
would serve as a port and a railway sta-
lion. The tunnel would be well-ventilated
if tall chimneys were built above sea-level.
In 1860, a better plan was put forward by
an Englishman, William Low. He sug-
gested that a double railway tunnel should
be built. This would solve the problem of
ventilation, for if a train entered this
tunnel, it would draw in fresh air behind
it. Forty-two years later a tunnel was
actually begun. If, at the time, the British had not feared invasion, it would have
been completed. Recently, there has again been great interest in the idea of a
Channel Tunnel. If it is built, it will connect Britain to Europe for the first time
in history.

描速一件事物的要素：
who/do/what/how/why
plan for
twenty-one-mile 加連字符，是定語
serve as作為......來服務，起......作用
it will serve as a swimming pool
put forward（plan/suggestion）提出
suggest有兩個意思
1、作為“暗示”意思時，用法與其他的詞相同
2、作為“建議”意思時，則為虛擬語氣，后接動詞是要用-ing形式，后接
that從句采用一種固定的用法
should＋動詞原形
insist 用法作堅持用時同suggest
he suggested that a double railway-tunnel be built
i suggested （that） he （should） go home
he insisted that i should stay to lunch
draw in吸進
虛擬語氣（非真實條件句）
1、與現在事實相反
2、與過去事實相反
其從句的使用：
1、與現在事實相反，用一般過去時
2、與過去事實相反，用過去完成時，此時主句格式為would have done
would/could/should
must have done對過去的推測
cann't have done對過去的推測
情態動詞加have done 表示對過去的推測
wait ofr
wait for five minutes
i have waited five minutes
i have waited for you for five minutes
i have waited five years for you
非謂語動詞中的ing形式
1、表示其與主語是主動的關系
2、表示動作正在發生
非謂語動詞中的ed形式表示其與主語是被動的關系

key structures
1、虛擬語氣 與過去事實相反
特殊結構：suggest/insist，后接that從句（should＋動詞原形）

multiple choice
mix：混合
join：連接（加入），成為其中一員
rejoin：再次加入
combine：合并

draw up＝stop
draw up簽署
draw back倒退