unit 1
vi./vt. 生存，存活；幸存，幸免于难。
the custom survived for thousands of years.
only 10 people survived the fire.
survival survivor n.
n./vt. 搜索，搜寻，搜查。
in search of 搜索，寻找。
search…for…
h**e done 可能做过（表推测）；本能够做（表虚拟）
v.select…for/as…
v. 想要，想做。
adj.精心设计的，花哨的，空想的，随心所欲的。
do you fancy going out this evening?
n.in…style / in the style of 以……的风格。
return 作为回报。
in return for… 作为对…的回报。
i brought him a drink, in return for his help.
群，团。troops 几群；军队，士兵。
as 充当，用作。
the sofa can serve as a bed.
serve vt. 服务。
we should serve people heart and soul.
v. 考虑+doing；认为+…as/to be…
we are considering buying a book.
consider…to h**e done 认为…过去做过。
un.惊讶，惊奇 cn.奇迹，奇事，奇观 v.想知道。
it is)no wonder (that)… 难怪。
no wonder he isn’t hungry.
able to 成功地做…
everyone was able to escape from the fire.
n./v. 怀疑。
there is no doubt (that)… 是毫无疑问的。
i don’t doubt that she will tell us the truth.
i doubt whether/if we can get the first place in the competition.
v. 剩余，遗留；仍需+to do
link v. 仍然是，保持不变。
nothing remained after the fire.
lots of problems remained to be solved.
he remained silent.
peter became a businessman, but tom remained a fisherman.
adj. 值得的 +v-ing表被动。
the table is worth 10 yuan.
the book is worth reading.
be well worth…
v. 争论，辩论。
debate with … about…
n. 尝试。
at one’s first trail 在某人的第一次尝试上。
unit 2
v. 竞争，争夺。
several companies are competing against/with each other for the contract
competition n. 比赛，竞争 competitor n. 竞争者，对手。
v. 承认；接受…入学+as…
she admitted her guilt.
she admitted stealing the bicycle.
she admitted that she had stolen the bicycle.
the school admits 60 students every year.
she was admitted to/into hospital suffering from burns.
well 也；又，还。
he sent me a letter and some money as well.
is he coming as well?
as well as 除了=besides；和…一样；和。
they sell books, as well as news*****s.
john plays football, as well as peter.
the teacher as well as some students who like soccer doesn’t go to school today.
n. 责任。
take responsibility for… 对…负责。
v. 代替，取代。
i replaced the worn-out tire with new ones.
un. 责任，管理，掌管，主管。
in charge 负责 in charge of… 主管。
i’d like to speak to a person in charge.
he is in charge of the company.
it comes to… 当谈及…时。
up with 追上，赶上。
keep up with 齐头并进。
v. 讨价还价，讲价钱。
n. 便宜货，廉价货；协议，交易，成交条件。
if you bargain with them, they might reduce the price.
these shoes are really bargain at such a low price.
we h**e made a bargain that she will do the shopping and i’ll cook.
v. 应受，应得，值得。
you h**e been working all morning—you deserved a rest.
you deserved to win.
he deserved to be punished.
to one’s feet 站起来。
unit 3
1. in common 共同的，共用的，共有的。
john has nothing in common with me.
v. 计算，推算，估算。
the scientist couldn’t calculate when the spaceship would reach the moon.
n. 简单的计算，算术题；数量，数目，一笔钱+of
learn to do sums at school.
i h**e to spend a large sum of money to get it back.
从…时起。a result (of) （由于…的）结果。
he was late as a result of snow.
adj. 完全的，总计的。
n. 总数，数额。
my total score is 155.
in total=in all 总共，总计。
totally adv. 完全地。
the result is totally wrong.
that 如此…以至于…；以便。
so+adj.+a/an+cn.+that...
v. 分享。
share sth. with sb.
n. 申请，申请书+to… 向…申请；应用，运用。
for… 申请得到…
i’ve written five applications to the company for the job.
v. 探险，探测；仔细检查；研究，**。
as soon as they arrived in the town, they went out to explore.
we must explore all the possibilities.
adv. 无论如何，即便如此，至少 =anyway
it’s too late anyhow.
anyhow you can try.
n. 信号，暗号。
v. 发信号，打信号。
adv. 就自己而言，就自己的看法而言 =personally speaking
she said she didn’t like it, but personally i think it was good.
v. 鼓励。
encourage sb. to do sth.
he encouraged me to apply for the job.
up 编造，捏造；组成，构成；化妆，化装。
make up a sentence
be made up of… 由…构成=co0nsist
5boys and 5 girls make up the team.
the team is made up of/consists of 5 boys and 5 girls.
unit 4
v. 减少，减小，降低+in… 在…方面减少。
n. 减少，降低，减少量。
decrease from … to …
the number of new students decreased from 100 to 80.
the price of wheat has decreased by 15%.
the species of bird is decreasing in numbers every year.
you should decrease the amount of fat you eat.
there has been some decrease in his income.
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