New Words：

usual [ˈjuːʒuəl] adj.通常的；平常的；寻常的；惯常的
as usual 像平常一样；和往常一样

Sample Sentences：

He came home later than usual.
I got up an hour earlier than usual.
She sat in her usual seat at the back.
It was such a hot day that they didn't go out for a walk as usual.
What is the matter with you? You seems not as hardworking as usual.

New Words：

shadow [ˈʃædoʊ]
n.阴影；影子；昏暗处
v.跟踪；盯梢；在…上投下（或覆盖）阴影

Sample Sentences：

All he could see was his shadow.
You can't spend all your life chasing shadows. 追求虚无缥缈的东西
The trees threw long shadows across the lawn.
He was shadowed for a week by the secret police.

New Words：

Internet [ˈɪntərnet] n. (国际)互联网;因特网

Sample Sentences：

You can buy anything over the Internet.
More and more people are using the Internet.
Maybe we can find something about him on the Internet.

New Words：

partner [ˈpɑːrtnər] n.合伙人；搭档；同伴

Sample Sentences：

Everyone brought their partner to the party.
It's good to know we're working with such a strong partner.
My mother said: "The book is your best partner and teacher. "

New Words：

part [pɑːrt]
n.部分；部件；参加；零件
v.分离；分开；分别；离开

Sample Sentences：

Listening is an important part of the job.
The early part of her life was spent in Paris.
Part of the building was destroyed in the fire.
The Internet has become part of everyday life.