1.单词：

individually单独地,  intelligent聪明的,  helmet头盔,  ring戒指,  

back and forth反复地,  alternate交替,  benefit好处,  physically身体上,  

mentally精神上,  urban城市的,  agree同意,  sign指示牌,  trashcan垃圾桶,  

fairly相当地,  hold举行,  marathon马拉松赛跑,  kick踢,  chest胸膛,  

tough强硬的,  limit限制,  participant参与者,  crawl爬行,  tunnel隧道,  

nettle荨麻,  accident事故,  injury伤,  bone骨头,  challenging有挑战性的,  

course过程,  diagram图表,  muddy泥泞的,  bonfire火堆.

2.句型：

The manager spoke to them all individually.

经理对他们一一进行了谈话。

The dolphin is an intelligent animal.

海豚是一种聪明的动物。

A man in a crash helmet was riding a motorcycle.

一个戴着安全帽的人骑着一辆摩托车。

People were sitting around a boxing ring to watch a boxing match.

人们围坐在拳击台上观看拳击比赛。

He was walking back and forth while smoking.

他一边抽烟一边走来走去。

John has to work on alternate Sundays.

约翰必须每隔一个星期天工作。

He couldn’t see the benefit of arguing any longer.

他看不出再争论有什么好处。

I felt physically sick before the exam.

考试前我觉得浑身不舒服。

You may be physically and mentally tired after a long flight.

长途飞行后，你可能会身心疲惫。

For a small state, it has a large urban population.

对于一个小州来说，它有大量的城市人口。

The boss agreed a pay rise for me.

老板同意给我加薪。

Follow the signs for the city center.

跟着指示牌去市中心。

You can throw the garbage into the trashcan before you leave.

你可以在离开前把垃圾扔进垃圾桶。

I am fairly certain I can do the job.

我相当肯定我能做这项工作。

It’s impossible to hold a conversation with all this noise.

在这么大的噪音下谈话是不可能的。

His dream is to run a famous marathon.

他的梦想是跑一场著名的马拉松。

The boys were kicking a ball around in the yard.

男孩子们正在院子里踢球。

The bullet hit him in the chest.

子弹击中了他的胸部。

Don’t be too tough on him-he was only trying to help.

别对他太苛刻——他只是想帮忙。

She knew the limit of her power.

她知道自己的能力有限。

He has been an active participant in the discussion.

他一直积极参加讨论。

Our baby is just learning to crawl.

我们的孩子刚学会爬。

How long is this tunnel?-Is it the longest tunnel in Asia?

这条隧道有多长?这是亚洲最长的隧道吗?

Nettle is a wild plant with leaves that have pointed edges.

荨麻是一种野生植物，叶子有尖的边缘。

One in seven accident is caused by sleepy drivers.

七分之一的事故是由瞌睡司机引起的。

There were no injuries in the car crash.

车祸中没有人受伤。

The fish has a lot of bones in it.

这鱼有很多骨头。

Mike found a challenging job as a computer programmer.

迈克找到了一份具有挑战性的电脑程序员工作。

World war two has changed the course of world history.

第二次世界大战改变了世界历史的进程。

The results are shown in diagram 2.

结果如图2所示。

You should be careful not to get stuck in the muddy ground.

你应该小心不要陷在泥泞的地面上。

They throw a lot of old books into a bonfire to keep it burning.

他们把许多旧书扔进篝火里继续燃烧。

3.

Video P107-5.2: