New Words：

laboratory [ˈlæbrəˌtɔri] n. 实验室

Sample Sentences：

The school has a large biological laboratory.
The students will have an experiment in the laboratory tomorrow.
Our professor usually works in the laboratory doing his research.

biological [.baiə'lɔdʒikəl] adj. 生物的；生物学的
research [ˈriˌsɜrtʃ]
n.研究, 调查
v.研究, 调查

New Words：

knock [nɔk]
v.敲；撞；击；打
n.撞击；敲击；敲击声；敲门

Sample Sentences：

Someone is knocking at the door.
The falling bottle knocked him on the head.
The two rooms had been knocked into one (= the wall between them had been knocked down) .

Did you hear the knocks at the door?
When I fell I got a terrible knock on the head.

New Words：

ladle ['leidl]
v.以杓舀取
n.杓子；长柄杓；汤勺

pudding ['pudiŋ] n. 布丁

Sample Sentences：

She ladled cream over her pudding.
She dipped up soup from the pot with a ladle.
We need a larger spoon to ladle the soup out of the pan.
She was tasting the pudding to see if it was sweet enough.

New Words：

dip[dip]
v.蘸；浸；(用勺等)舀取
n.游一游；泡一泡

Sample Sentences：

He dipped the brush into the paint bucket.
She dipped up soup from the pot with a ladle.
She dipped her finger in the water to see if it's hot.

It's hot today,shall we go for a dip at the beach?
They have decided to take a dip in the lake before lunch.

ladle ['leidl] n. 杓子；长柄杓；汤勺

New Words：

instead [in'sted] adv. 代替；反而；顶替；却
instead of 代替；作为…的替换

Sample Sentences：

If you can't go, I will go instead.
Mr.Black was ill, so she was taking his class instead.

Take a shower instead of a bath.
I made this cake specially, with brown sugar instead of white.

Take a shower ['ʃauə] 洗澡；洗个淋浴