him for help.

Summary: ____________________________________________________________

3. unlike prep. different from a particular person or thing不像......，和......不同

adj. not alike, different不相像的，不同的

Unlike most systems, this one is very easy to install.

For twins, they are very unlike． For twins, they are very _________ (相似).

辨析： unlike dislike （v.) alike (adj.& adv.)

1) He likes cats but _______ dogs．

2) She is ______ any other teacher who has ever taught me．

3) I have taken a strong ________ to selfish people．

4) The teacher treats all his students ________.

活用：完成句子：

5)有可能他不参加会议。 ____________________ he will not attend the meeting.

6)今年秋天约翰可能在伦敦。 John ____________________ be in London this autumn.

Summary: 1）. unlike dislike （v.) alike (adj.& adv.)区别___________________________________________________________

2）. 总结回忆一下likely 的用法和句式 ___________________________________________________________

4. harmful (adj.)----harmless (adj.) harm (n. &v.) There is no harm in (sb's) doing sth

Many household products are potentially harmful.

Fruit juices can be harmful to children's teeth.

Pollution can harm marine life.

活用：完成句子：

1) The court case will ____________________(严重危害n. ）my business.

2) The court case will ____________________(有危害的 adj.）my business.

Summary: ____________________________________________________________

重点短语

1. in time 及时；迟早，总有一天。

They caught the bus in time. If you keep on, you will succeed in time.

【拓展】 time习语： at one time _______ at times_______ at a time_______