内容正文:
Lesson1 On Your Bike
1. benefit
(1)vt /vi使……获益;从......中获益
We should spend the money on something that will_________ everyone.
Who will benefit ________ these changes?
(2) n. [U/C]优势(advantage);益处;成效
It will be to your benefit to arrive early.
The new policy will be of benefit to everyone concerned.
beneficial adj. be beneficial to sb./sth.有利的;有用的
A good diet is beneficial to health.
2. flat
n. 公寓,一套房 (BrE apartment)
adj. (1) 平坦的,(车胎)无气的 a flat tyre
People used to think that the world was flat.
(2) 浅的 a flat plate
3. therefore adv. 因此;所以 ( thus)
He is only 17 and has no right to vote.
There is still much to discuss .We shall ,return to this item at our next meeting.
4.convenient adj.
(1) 方便的;便利的 be convenient to /for sb./sth.
It is convenient to pay by credit card.
A bicycle is often than a car in cities.
Fruit is a source of vitamins and energy.
If it is quite convenient to you, I will visit you next Tuesday.
(2) be convenie