New Words：

tennis [ˈtenɪs] 网球
tennis ball 网球
tennis net 网球网
table tennis 乒乓球

Sample Sentences：

I'm not much good at tennis.
He is a very good tennis player.
I like most sports but tennis is my first love.
We often play table tennis together and she's very good at it.

New Words：

guess [ɡes] 猜测;估计

Sample Sentences：

Can you guess his age?
Guess what! He's asked me out!
Guess who I saw at the party last night!
I guess you'll be looking for a new job now.

New Words：

please [pliːz] 使满意；使愉快
pleased [pliːzd] adj.高兴;满意;愉快;乐于(做某事) v.please的过去分词和过去式

Sample Sentences：

Nothing pleased him. He was always unhappy.
The result will please you and save you money.

Are you pleased with the result?
She was very pleased with her exam results.
He did not look too pleased when I told him.
I'm really pleased that you're feeling better.

New Words：

tear[ter] 撕裂;撕碎;扯破;戳破;
tore [tɔːr] tear的过去式

Sample Sentences：

Don't tear the paper.
Did you tear this book?
I tore open the box.
He tore the letter in two（in half）.
He tore a hole in his shirt.

New Words：

speed [spiːd] 速度

Sample Sentences：

Hold your speed at 70.
The train is speeding up.
The train is losing speed.
The train is slowing down.
The speed of the boat was too fast.
The engine is very noisy at high speed.