[即學(xué)即練4]

(1)I need __________________.我需要立即回答。

(2)The injured were ________________________ help.那些傷者急需救助。

(3)I shall be back __________________.我馬上就回來(lái)。

(4)Please send me an email ____________ you reach Sichuan.你一到四川就給我發(fā)電子郵件。

答案是：an instant reply;in instant need of;in an instant；the instant

(5)__________ I saw him I knew he was the man the police were looking for.我一看見(jiàn)他就認(rèn)出他正是警方在尋找的那個(gè)人。

答案是：Instantly

5．take up 占去(時(shí)間/空間)；開(kāi)始學(xué)習(xí)；從事……；繼續(xù)；接受；拿起；改短(衣服)；加入

take off 脫(衣服)；起飛；成名

take in 吸入；領(lǐng)會(huì)；包含；收留(某人)

take away 解除；消除(痛苦等)

take back 收回(說(shuō)過(guò)的話)；退回(貨物)；與……重歸于好，使回憶起

take down (＝write down, note down) 寫下；拆除

take on 呈現(xiàn)(新面貌)；雇用；承擔(dān)責(zé)任

take for 當(dāng)做；誤認(rèn)為

take apart 拆開(kāi)

take over 接管，接收

[即學(xué)即練5]

寫出下列句中take up的意思。

(1)Finally he took up the textbook and read us the lesson.

___________________________________________________

(2)The table takes up too much room.

____________________________________________________

(3)She took up the story where Tim had left off.

____________________________________________________

答案是：拿起；占去(空間)；繼續(xù)

(4)John took up writing poetry while at school.

____________________________________________________

(5)She took up his offer of a drink.

____________________________________________________

(6)This skirt needs taking up.

____________________________________________________

(7)Their protests were later taken up by other groups.

____________________________________________________

答案是：開(kāi)始從事；接受；改短(衣服)；加入

6．lose sight of看不見(jiàn)

at the sight of...在看到……時(shí)

catch sight of...望見(jiàn)，看到……

in/within sight在視線內(nèi)，可以被看見(jiàn)

in sight of...可以看見(jiàn)……

out of sight看不見(jiàn)了，不被人看見(jiàn)

[即學(xué)即練6]

(1)I __________________ him in the crowd.在人群中我再也看不到他了。

(2)She let out a cry _______________________the snake.她一見(jiàn)到蛇，就發(fā)出叫喊聲。

(3)Sheila __________________ her own face in one of the shop windows.希拉在一扇櫥窗里瞥見(jiàn)了自己的臉。

(4)When we got to the beach, there wasn’t a soul ____________.我們到達(dá)海灘時(shí)一個(gè)人也看不到。

答案是：lost sight of;at the sight of;caught sight of;in sight

7．speed up (使)加快速度；(使)增加……速度

at a/the speed of 以……的速度

run at full speed 以全速跑

pick up speed 加快速度

with all great speed 以全速，開(kāi)足馬力

at a high/low speed 以高速/低速

at (the) top speed 以最高速度

speed limit 速度限制

[即學(xué)即練7]

(1)The train began to __________________. 火車開(kāi)始加速。

(2)The train soon ____________. 火車很快加速了。

(3)She ____________ and overtook them.她加快速度超過(guò)了他們。

(4)The train runs ___________________ 200 kilometres an hour.火車以每小時(shí)200千米的速度行駛。

答案是：pick up speed；speeded up;speeded up;at a speed of