1 . 如果我当时把弟弟落在后面，我妈妈是不会高兴的。（leave…behind）

2 . 我们将被全世界甩在后面。
We’re going to ______________________________ by the whole world．

3 . 根据句意，选择单词或短语并以其适当形式填空。

at a loss; leave… behind; think…through; in person; shoot up; through back and thin; bring out; let go of; in the wrong; smooth out; out of one’s sight; rise to

1. The manager was clearly ________ but refused to admit it.
2. Demand for water ________ by 70% over the last 30 years.
3. They might have lost the game, but the home team ________ the challenge and managed to win the first place.
4. ________ the map on the table, they began to make a careful plan for the coming hiking.
5. Detectives are so far ________ to explain the reason for the victim’s death and they are still working hard to find clues.
6. He drove off, ________ him a trail of blue smoke.
7. She’s always been there for me ________ so I can’t turn my back on her now.
8. I don’t like singing this sort of music because it ________ the weaknesses of my voice.
9. Allen, sometimes, has trouble ________ the past, making both herself and her family suffer a lot.
10. Nobody else can sign the paper for you. You have to sign it ________.

4 . I really wanted to tell him to please be quiet and leave me ________!

A．for

B．out

C．behind

D．alone

5 . I was talking with my old friend and I left my newly bought dictionary ______ on the bus. （用适当的单词填空）

6 . 重点短语
1. __________ an individual style以独特的风格
2. start __________ 以……开始
3. __________ the lead领先
4. fall __________ the track摔倒在跑道
5. __________ trouble陷入困境
6. arguments __________ sth．在某事上的争论
7. now __________ then时而，不时
8. beat sb．__________ sth．在……（运动等）项目上打赢
9. be highly praised __________．．．因……而被高度赞扬
10. leave __________ 抛弃，留下

7 . She wants to think things out quietly, so we had better ________her _______.

A．leave； out	B．leave； behind
C．leave； on	D．leave； alone

8 . —Why! Where’s my mobile phone? Maybe I left it on the plane.
—My goodness! You          things behind.

A．haven’t left

B．didn’t leave

C．had never left

D．never leave