高二英語 Unit 7 Live with disease 知識精講教案
break the law
12. manage
（1）manage + n. 經營；管理
manage a firm
manage a school
（2）manage to do 設法做成某事
（3）與can/ could/ be able 連用， 表示“對付；吃”
can you manage another slice of bread?.
13. be available for 可利用的；有用的
there are three small boats available for hire.
this service is available to all of us.
14. discourage
（1）使沮喪
don’t be discouraged at the news.
（2）打消….勸阻
her parents tried to discourage her from being her froming becoming a singer.
15. choose
（1）choose from 從….挑選
these samples are for you to choose from.
（2）choose sb. sth. 為某人挑選某物
he chose her a nice present.= he chose a nice present for her.
（3）choose sb. +（ as / for ）+n. 選某人作
we choose him as our monitor.
（4）choose to do sth. 寧愿/愿意做某事
kirby choose to stay at home rather than go fishing.
（5）choose that從句 決定…
he choose that we should change our plan.
（6）cannot choose but + do 只好
he cannot choose but give in.
16. die
die away 減弱
die down 漸平息
die off 先后死去
die out 絕種
die of 死于…
17. cheer sb. up 使某人充滿歡喜、希望
your visit has cheered up the sick man.
18. not…until
jack didn’t understand why she was angry with him until her mother told him everthing. 倒裝句
not until her mother told him everything that jack understood why she was angry with him.
強調句
19. be free from 擺脫…., 沒有…
the sentence is free from mistakes.
be free of
this booklet is free of charge.
20. appreciate
he appreciated your genius of frank. 欣賞
i appreciate your reasons for objecting to the proposal. 理解
i appreciate what you have done for me. 感激
i appreciate your calling on me. 感激
21. on the contrary 相反的
—you are nothing to do now, i suppose.
—on the contrary, i have piles of work.
22. take chance 利用機會；碰碰運氣
we will take chance on the weather and have our party outside.
don’t take chance by driving too fast.
by chance 偶然的
on the chance of doing sth. 希望能夠做某事；指望
【典型例題分析】
[例1 ] could people become infected _____ hiv by swimming in a pool or sitting in a bath?
a. with b. of c. into d. to
[例2 ] runners for the olympic games have to _____ before and after the race.
a. get test b. get testing c. get tested d. get to test
[例3 ] our football team will compete against the japanese team this evening. let’s go and _____ , shall we?
a. cheer them up b. join them up