1. active主动的,  focus(n)专注,

stationary bike 健身自行车,  weights重量,  call电话,  Florida佛罗里达,  at least至少, 

town城镇,  anymore不再,  spend花费,  golf高尔夫,  cable television station有线电视台, 

quite相当,  stay停留,  work out锻炼,  lift电梯,  treadmill跑步机,  rollerblade滑旱冰,  quiz小测验,  midterm exam期中考试,  final exam期末考试,  grammar语法,  vocabulary词汇,  buddy兄弟,  practice练习,  review复习.

2.

Jimmy is very active in school.

吉米在学校很活跃。

The focus of this meeting is whether cities will be polluted in the future.

这次会议的焦点是未来城市会受到污染吗?

I usually ride a stationary bike for 20 minutes at the gym.

我通常在健身房骑20分钟的固定自行车。

I lift weights as part of my exercising.

举重是我锻炼的一部分。

You can call me Cedric.

你可以叫我Cedric。

Florida is in the south of The U.S.A.

佛罗里达在美国的南部

We need at least three hours to finish our work.

我们至少需要三个小时来完成我们的工作。

The nearest town is ten miles away from here.

最近的城镇离这里有十英里远。

I will not believe you anymore.

我再也不会相信你了。

How long did you spend on your homework?

你在家庭作业上花了多长时间?

I usually spend 3 hours playing golf every Sunday.

我通常每个星期天花3个小时打高尔夫球。

CCTV in the biggest cable television station in China.

CCTV是中国最大的有线电视台。

I have got a quite different problem.

我有一个完全不同的问题。

He never stays angry for long.

他从来不长时间生气。

I work out at the gym twice a week.

我每周去健身房锻炼两次。

Come and help me to lift this box.

来帮我把这个箱子抬起来。

I walk on the treadmill every day.

我每天都在跑步机上行走。

It is quite fun to rollerblade with your friends.

和朋友一起滑旱冰很有趣。

Grammar is the rules in a language.

语法是语言的规则。

Vocabulary is all the words that a person knows or uses.

词汇是一个人知道或使用的所有词汇。

An old college buddy came to visit me last week.

上周一位大学同学来看我。

My little sister practices playing the drums every day.

我的小妹妹每天练习打鼓。

She was reviewing the vocabulary on her way home.

她在回家的路上复习词汇。

3.Video L&S P60