Objective,To use the expressions correctly,1.强调句的结构: It + be +强调部分+that(或who)+句子其他成分2.pay off3.commit oneself to sth/v-ing,1. It was my mother who taught me to be curious.,是母亲教我对事物充满好奇心。,强调句的结构: It + be +强调部分+that(或who)+句子其他成分,此句是一强调句。,It be + 被强调部分（可以是句子）+ that,It was because her mother was ill that she didnt go to work.,It be + 被强调部分(有定语从句修饰) + that,It was in the town where you lived ten years ago that an ancient tomb was found.,I met Li Ming at the railway station yesterday.,It was I that (who) met Li Ming at the railway station yesterday.,根据要求改写句子:,It was Li Ming that I met at the railway station yesterday.,It was at the railway station that I met Li Ming yesterday.,It was yesterday that I met Li Ming at the railway station.,强调主语：,强调宾语：,强调地点状语：,强调时间状语：,1. _was 1979_I graduated from university. A. That; that B. It; that C. That; when D. It; when2. _was in 1979_ I graduated from university. A. That; that B. It; that C. That; when D. It; when,Practice,Her perseverance paid off because she won an award for the report. 她的坚持获得了成功, 因为她的报道获奖了。,2. pay off 取得成功,付清，结清,When the building was completed, he paid off the laborers. 大楼完工后,他就给了工资把工人打发走。,经过了这么多年,终于付清了购买房屋的债款,感觉真好。,Practice,Its a good feeling to pay off the house after all these years.,他的耐心和刻苦训练最终使他赢得了金牌。,His patience and hard work finally paid off with a gold medal.,3. commit oneself to sth/v-ing 使致力于,他已决心献身教育事业。He has committed himself to the cause of education.,政府无法拿出更多的钱来改善医疗卫生事业。The government cant commit any more money to improving the National Health Service.,他是一个好工人, 不仅对工作尽心尽力, 对家庭也尽到了责任。,He was a good worker who was committed to his family as well as to his work.,他把他的一生都献给了服务人民这项事业中。,He committed himself to serving the people all his life.,Practice,Let the word fly,commit 的其它用法,犯罪commit a crimecommit suicide 自杀2) 保证某人会做某事commit sb/yourself (to sth/to doing sth),Fill in the blanks,女性比男性犯罪率低。Women _ fewer crimes than man.2. 布雷迪是一系列残忍的谋杀案的凶手。Brady _ a series of brutalmurders.3.总统承诺要改革卫生保健制度。The president is _ _ reforming health care.,commit,commited,commited,to,Game Time,Make up sentences with your partners with the phrases above. Then speak them out to us. Lets see which group is the most productive.,注：另附word文档，点此链接,用方框内所给短语的正确形式填空（每个短语只能用一次）。,be committed to turn over believe in as long as dream of give up pay off be challenged to most of all be bored with,1. _ the stone and probably you will find an ant family there.2. It would take him the rest of his life to_ that loan.3. I like him personally, but I hate what he_.4. The new company _ doing trade with large international companies.5. It is not difficult to find out a solution to the problem _ time permits.,Turn over,pay off,believes in,is committed to,as long as,6. He _ being a writer, so he has chosen Chinese as his major.7. Never _, for when one door is closed, a window is open for you.8. The students _ eating the same kind of box lunch every day.9. Hillary wont feel nervous if she _ make a speech in public.10. _, his calmness in face of danger suits him most as a firefighter.,dreams of,give up,are bored with,is challenged to,Most of all,