托?？谡Z素材:交通出行

　　選擇公交：

　　地鐵：subway， 公交車：bus， 輕軌：light rail， 火車：train

　　必殺短語：

　　對環(huán)境有好處 ：benefits the environment

　　私家車的壞處：

　　成本高： be far more costly than xxx

　　注冊費：registration fee，

　　維修費：maintenance cost

　　油費：gas money

　　保險費用：insurance

　　排放尾氣 ：pollute the air and emit greenhouse gas

　　占用空間： take up a lot of valuable space

　　本可以用來： could have been used for other purpose, building a library, garden, park or playground for the kids

　　制造噪音： create lots of noise

　　出彩的句子：

　　如果政府鼓勵大家使用公交的話，這會降低“交通”水平, 會減少交通擁堵 。

　　If government encourages the use of public transportation, it will decrease the level of traffic and reduce the chance to get stuck on the road.

　　虛擬語氣：

　　如果坐公交的話不需要擔心自己開車到處找個地方停車或者加油。

　　You do not have to worry about finding a place to park or filling up the gas like you would if you drove your own vehicle.

　　真題演練：

　　Some people prefer to own cars, other prefer to mainly use public transportation. Which do you agree with? Explain why.