《2025年系统集成新课程同步导学练测高中英语必修第二册》

4. represent vt. 代表；为……代言；体现
【归纳拓展】
represent... to be/as 声称……是……
represent sth.(to sb.)向某人陈述某事
representation n. 代表，描述
representations [pl.] 陈述；抗议
make representations to sb.(就某事)向某人提出抗议或呼吁
representative adj. 典型的，有代表性的；代议制的；表现的，体现的 n. 代表
Then he had the idea that he could use different shapes to represent different objects.
于是他想到可以用不同的形状来代表不同的物体。
This new report represents the current situation in our schools.
这份新的报告展示了我们这儿的学校的现状。
We represented our demands to the boss.
我们向老板表达了我们的要求。
Her work is a representation of the external world.
她的作品是对外在世界的描述。
He was in no way representative of dog trainers in general.
他绝不能代表大多数的驯狗师。
【活学活用】
单句语法填空
①For most of the last century，the car represented(represent)what it meant to be American—going forward at high speed to find new worlds.
②To show this，she held up one chopstick，representing(represent)one person.
③Is a questionnaire answered by 500 people truly representative(represent)of the population as a whole?
④We have made representations(represent)to the prime minister，but without success.

答案： ①represented ②representing ③representative ④representations

5. set off 使爆炸；动身；出发；引起；引爆
【归纳拓展】
set down 写下；放下
set up 建立
set about(doing sth.)着手做某事
set out(to do sth.)出发；开始做某事
set aside 放在一边；节省；不理会
set an example to sb. 为某人树立榜样
If you had set off a bit earlier this morning，you would not have missed the train.
要是你今天早上早点儿动身的话，就不会错过火车了。
He set off immediately to see a famous lawyer.
他立刻出发去见一位著名的律师。
The material does not set off any alarms.
那种材料不会引发任何警报。
Old Walter is setting down his memories of village life.
老沃尔特正在写他的乡村生活回忆录。
At five in the morning he set out to do/set about doing his work.
清晨五点他就开始工作了。
Have you set aside some money for your child's education?
你有没有为孩子的教育留出一些钱呢？
【活学活用】
单句语法填空
①They will set up a working party to look into the issue.
②We need to set about finding a way to solve the problem.
③We decided to set out/off at 8 o'clock in the morning.
④A group of boys were setting off fireworks in the street.

答案： ①up ②about ③out/off ④off