三、根据汉语提示完成单词,使句子意思完整。
1. This app provides free (服务)to help find lost pets in the neighbourhood.
2. Doing volunteer work can help build more (信心)in yourself.
3. Mr Lee is an (有影响力的)teacher in our school.
4. AI is playing an important role in (医疗的)research for disease diagnosis.
5. This hotel (提供)guests with clean rooms and nice food.

1. service 2. confidence 3. influential
4. medical 5. provides

四、用括号内所给单词的适当形式填空。
1. The Red Cross is one of the most famous (charity) in the world.
2. Many kind people donate warm clothes to (home) people in winter.
3. Mary's plan was to set up an (organize) to help the blind people.
4. The businessman is highly (praise) for his generous donations to educational programs.
5. Everyone in the world can make a (different) to the environment.

1. charities 2. homeless
3. organization 4. praised 5. difference

()1. —I’m afraid at night sometimes.
—Don’t worry. The will always be broken by the light.

A.darkness
B.coldness
C.illness

1. A

()2. —Are you getting on well with your project?
—Well, it's hard for me to with it. But I'll never give it up.
it up.

A.get on
B.carry on
C.come on

2. B

()3. —Mom always tells me to help people .
—That's such a kind lesson!

A.in need
B.in public
C.in return

3. A

()4. —Dancing is too hard, so I don't want to join the dance
competition.
—Come on! In the face of challenges, we should have enough .

A.energy
B.progress
C.confidence

4. C