5Grammer.doc

8B Unit 5 International charities Grammar一 教学目标1、学习用ussed to来谈论过去的习惯和状态。2、学习be used to来谈论经常做的一件事。3、学习用sothat和such that来表示某件事物的程度及引起的结果。二 教学内容四会内容：词组： spendon/in doing sth 句型：（1） I used to eat breakfast at 7a.m.every day.(2) I am (not) used to the hot weather/ drinking coffe.(3) Dr Ma has done such an important job that people must be really grateful to him.三 教学准备1、教学图片2、多媒体四 教学步骤Step1呈现1、教师用多媒体向学生展示自己以前和现在的照片，请学生找出两张照片的不同点并尝试用英语描述。2、用多媒体展示例句。(1) I used to be very fat,but I am quite slim now.(2) I used to study in a school,but I now I work in a school.请几位学生按照所给的例句的模式描述老师的变化。3、老师板书同学描述老师的句子，全班同学齐声朗读句子。4、引导学生总结出used to句型表示过去的某个习惯或状态。Step2 呈现1、教师利用多媒体向学生呈现学校十年前的几张照片，提示学生看十年前和现在有什么不同。2、学生根据图片用句型used to 造句。（1） There used to be a small lake beside the libruary.（2） The school used to have a very small theatre.（3） Students used to study in buildings with only three floors.教师强调，该句型没有人称的变化且只用于描述过去的状态。3、要求学生看课本第83页的练习，注意马医生过去的情况及他开始为奥比斯工作后生活方式发生的变化。然后写出有关马医生过去生活的句子来完成练习。进一步帮助学生在语境中体会该句型的用法。全班核对答案。Step3 呈现1、利用多媒体展示部分学生小时候的照片，让学生本人想全班介绍自己当时的生活状况。2、教师参照照片里学生过去的生活状况，对该学生现在的生活进行对比性描述：He used to be afraid of swimming,but now he is used to swimming in Changjiang River.He used to dislike Western food ,but now he is used to Western food.3、教师引导学生猜测句型be used to sth/doing sth 的意思。讲解句型be used to sth/doing sth用于描述现在已习惯或适应的某事。Step4 练习1、请学生两人一组用句型be used to 谈论自己升入初中以后。如何逐步适应初中的学习生活的。如： （1）I am used to studying more than ten subjects a week.(2) I am used to having lunch at 12:pm.(3)I am ussed to taking the bus to school.(4)I am used to the larger classees at secondary schoo;.2、选用used to或be used to，并用其正确形式填空。(1)He the hot weather in summer in Nanjing .(2)There be a beautiful park.(3)They going to work on foot.(4)I not going out before lunch.(5)He work for a company,but now he has his own company.3、学生完成课本第84页B1部分的练习。全班核对答案。4、学生完成课本第84页B2部分的练习。全班核对答案Step5 呈现1、教师利用多媒体向学生展示图片，引导学生用不同的形容词或副词来描述。如：（1） The flowers are beautiful.（2） He is a lovely boy.（3） The girl runs very fast.2、利用多媒体呈现下列句子，并要求学生合并句子。（1） The flowers are beautiful. Everyone likes them.（2） He is a lovely boy. All the teachers like him.（3） The girl runs very fast. Nobody can catch up with her.3、让学生到黑板上板书答案。（1） The flowers are so beautiful that everyone likes them.（2） He is such a lovely boy that all the teachers like him. （3） The girl runs so fast that nobody can catch up with her.4、全班齐读答案。然后仿照例句造句。5、引导学生总结出句型：so+adj/adv+that clause; such+noun/noun phrase+that clause.Step6练习1、呈现连词成句练习。（1） Science and technology is developing quickly.It is necessary for us to keep leaning.（2） Doing voluntary work for charity is very meaningful.Many people want to do it .（3） It is a difficult problem.Nobody can work it out.（4） I am very tired after a day of work. I do not want to move at all.2、呈现以下填空练习。选用so such very填空。（1）Miss Jiang is a popular teacher that almost everyone llikes her.(2) The computer is exp