开放英语 综合练习 unit15-16

[00:02.48]Extract 1 Listen and repeat.
[00:08.14] - watch job
[00:14.26] - act man
[00:18.97] - father car
[00:23.98] - call morning
[00:29.48]Extract 1 Note the order in which you hear the contracted¹ verb² forms.
[00:40.43]they'll
[00:43.49]I'll
[00:45.58]we're
[00:47.74]she's
[00:50.08]she's
[00:52.56]they're
[00:54.61]don't
[00:56.66]I'm
[00:58.79]I won't
[01:00.95]I'll
[00:59.95]he'll
[01:01.57]I've
[01:03.84]hasn't
[01:06.18]Extract 2 At the doctor's
[01:10.82]A
[01:12.44]come in,mary,what's the matter?
[01:16.08]I've got a pain in my tooth.
[01:18.81]Well,Mary,you should go to the dentist for your teeth.
[01:22.63]OK.But can you give me some antibiotics³ now?
[01:27.27]No.You shouldn't take antibiotics,when you don't need to take them.
[01:32.28]B
[01:34.11]John,how are you?
[01:36.06]I've got backache.I'm feeling awful.
[01:35.06]You should do some exercises for your back,
[01:38.26]and you shouldn't work for three days.
[01:41.00]Which exercises should I do?
[01:43.70]I suggest you go and see the nurse.
[01:47.40]C
[01:49.02]Docter,I feel terrible.I've got stomachache.
[01:54.75]Are you eating something you don't usually eat?
[01:58.31]I don't think so.
[02:00.33]OK.I'll examine you.Lie down,please.
[02:05.94]Extract 3 Listen and repeat while you read.
[02:12.46]-It was too expensive for them to buy.
[02:16.71]-No,it wasn't.
[02:18.33]-Yes,it was.
[02:20.06]-can he leave at three?
[02:23.58]-Yes,he can.
[02:25.60]-Can he leave before three?
[02:28.88]-No,he can't .He can leave at three

1 contracted   

adj.合同所规定的

参考例句：

• How many of the companies have contracted in so far? 到目前为止已有多少公司承诺加入呢？
• The builders have contracted for three bridges this year. 今年这些建筑工人已经承包了三座新桥梁。

2 verb   

n.[语]动词

参考例句：

• The sentence is formed from a verb and two nouns.这句子由一个动词和两个名词构成。
• These are the finite forms of a verb.这些是一个动词的限定形式。

3 antibiotics   

n.（用作复数）抗生素；（用作单数）抗生物质的研究；抗生素，抗菌素( antibiotic的名词复数 )

参考例句：

• the discovery of antibiotics in the 20th century 20世纪抗生素的发现
• The doctor gave me a prescription for antibiotics. 医生给我开了抗生素。