New Words：

dinghy [ˈdɪŋɡi] n. 小艇；敞篷小船
lifeboat [ˈlaɪfboʊt] n. 救生艇
life jacket n. 救生衣

Sample Sentences：

The men collected rain-water in the rubber dinghy.
Passengers were helped into the lifeboat one by one.
If you're going out on a boat, always wear a life jacket.
Your life jacket will help you to stay up if you fall out of the boat.
The lifeboat was sent out to rescue the fishermen from the sinking ship.

collect [kəˈlekt] v. 收集；搜集；采集；收藏
passenger [ˈpæsɪndʒər] n. 乘客；旅客

New Words：

rescue [ˈreskjuː]

n.救援；抢救；营救；获救
v.抢救；营救；援救

Sample Sentences：

Stay where you are. We'll come rescue you!
We need to rescue her before the car explodes.
I won't need you to rescue me. I can take care of myself, thank you.

There's a rescue plane! We're saved! Yay!
Ten fishermen were saved in a sea rescue.
The rescue helicopter can land on the field.

New Words：

ambulance [ˈæmbjələns] n. 救护车
make way 让路;让开;让道

Sample Sentences：

Please call an ambulance for me.
Do you think we should call an ambulance?
Don't try to move. An ambulance is on the way.
All the cars on the road should make way for the ambulance.

New Words：

taste [teɪst]
n.味道；味觉；滋味
v.尝；吃；品尝；尝起来

primary school [ˈpraɪmeri] n. 小学

Sample Sentences：

The soup has very little taste.
I don't like the taste of eggplants.
Let me have a taste of the soup to see if it is nice.

It tastes real good.
You can taste lemon in this soup.
Taste it and see if you think there's enough salt in it.

The twins went to the same primary school.
Two years ago, I was a primary school student.

New Words：

at last 最后;终于

Sample Sentences：

At last winter came to an end.
At last, my mother agrees to go shopping with me.
He thought and thought. At last he had a good idea.
'There's nothing wrong with your back! 'The doctor said at last.