八年级英语下册 unit 10 ive had this bike for three years period 2教案 （新版）人教新目标版

我们在这里，召开私营企业家联谊会，借此机会，我代表成都市渝中工商局、渝中区私营企业协会，祝各位领导新年快乐、工作愉快、身体健康，祝各位企业家事业兴旺Unit 10. Ive had this bike for three yearsPeriod2 SectionA3a-4c【教学目标】知识与技能（1）熟练掌握下列词汇： clear bedroom own railway certain honest truthful part while（2）熟练掌握下列短语： clear out ，part with，no longer, as for, to be honest（3）掌握下列句型：As they get bigger our house seems to get smaller.Have done . since .过程与方法阅读理解与练习，语法总结与练习情感、态度与价值观正确处理并充分利用自己的废旧物品。【教学重难点】重点：1掌握基本的阅读技能2. 了解什么是yard sale3. 掌握现在完成时的用法难点：掌握现在完成时的用法【导学过程】一新课预习自读文章，理解大意。二. 情景导入T: What do you know about yard sales? Discuss it with your partner. 呈现几组有关yard sale的图片，让学生对图片进行描述，对后面的阅读做好铺垫。三合作探究1. First reading (Work on 3a)理解文章的大意。对个别难懂有障碍的地方进行注解。2. Second reading (Work on 3b) 注意每个句子中的关键词，学会带着问题有针对性的阅读。3. Post-reading (Work on 3c)Ss complete this exercise in pairs or individually.Check the answers and explain if necessary.在进行阅读时关注重点单词的用法。4.做语法部分后的练习。四点拨总结1. We have already cleared out a lot of things from our bedrooms. clear v. 清理；清除 clear out 清理；丢掉 e.g. Ill clear out that closet for you. 我要替你把那个小衣橱清理出来。2. We have decided to each sell five things that we no longer use. no longer 意为“不再；不复”，有时可用 not any longer 或 not anymore 替换。如：He no longer lives here. (= He doesnt live here anymore/any longer.) 他不再住这儿了。3. My daughter was more understanding, although she also felt sad to part with certain toys.1) certain adj. 意为“某种；某事；某人”。e.g. He decided to sell his certain books. 他决定卖掉他的某些书籍。拓展 certain形容词，意为“确实的，无疑的”。常用结构：be certain to do sth. 肯定要做某事 be certain of/about sth. 对某事确定、有把握 be certain of doing sth. 有把握做某事 be certain +从句 一定e.g. He felt quite certain of success. 他对成功很有把握。2) part with 放弃、交出， part v. 离开， 分开e.g. Dont part with your dream. 不要放弃你的梦想。4. As for me, I did not want to give up my football shirts, but, to be honest, I have not played for a while now.1) as for 至于，关于e.g. And as for us, we are fortunate. 可对我们来说，我们是幸运的。2) to be honest意为“说实在的，说实话”，经常单独使用，作插入语，用逗号与句子隔开。类似的表达还有to tell the truth “老实说，说实话”。e.g. To be honest, she is not an honest girl. 说实话，她不是一个诚实的女孩。honest 为形容词， 意为“诚实的；老实的”。反义词为dishonest “不诚实的”。e.g. An honest man does not tell lies. 诚实的人不会说谎。3) while n. 一段时间，一会儿while 还可用作连词，引导时间状语从句，意为“当的时候”，while引导的时间状语从句中的动词必须是延续性动词。e.g. They chattered away happily for a while. 他们高兴地闲扯了一会儿。 He kept in touch with us while he was on vacation. 他在度假期间仍与我们保持联系。五训练评价 初中英语点动词和延续性动词练习题1) He got to Beijing five minutes ago.He _ _ _ Beijing for _ _.2) I went home yesterday.I _ _ _ home for _ _.3) They came here last week.They _ _ here since _ _.4) We return to Fuzhou yesterday.We _ _ _ to Fuzhou since _.5) I became a teacher in 2000.I _ _ a teacher for _ _.6) The river became dirty last year.The river _ _ dirty for _ _.7) The shop closed two hours ago.The shop _ _ _ for _ _.8) The door opened at six in the morning.The door _ _ _ for six hours.9) I got up two hours ago.I _ _ _ since _ _ _.10) He left Fuzhou just now.He _ _ _ _ Fuzhou for five minutes.11) My grandpa died in 2002.My grandpa _ _ _for _ _.12) The meeting finished at six.The meeting _ _ _ for six hours.13) I got to sleep two hours ago.I _ _ _ since _ _ _.14) They married in 1990.They _ _ _since _.15) I began to teach at this school in 1995. I _ _ at this school since _.16) The film began two minutes ago. The film _ _ _ for _ _.17) They borrowed it last week.They _ _ it since _ _.18) I bought a pen two hours ago.I _ _ a pen for _ _.19) I got to know him last year.I _ _ him since _ _.20) I put on my glasses three years ago.I _