江苏省涟水县红日中学八年级英语下册 8B Unit 6 A charity walk（第7课时）教学案（无答案） 牛津版.doc

8b unit 6 a charity walk（第7课时）一、教学目标知识与技能:to learn to use it is + adjective +for sbto do sth过程与方法:we useit is+ adjective + for sb + to do sth来具体表示我们正在谈论的人。情感态度价值观：了解更多助人为乐的方式。二、教学重难点 学习重点： 学会使用it is + adjective +for sb to do sth结构学习难点： 能区别：it is + adjective +for sb to do sth与it is + adjective +of sb to do sth三、学习与交流这个结构中的for sb 是不定式to do sth的逻辑主语. 句中的形容词是描述所做的事情,如: dangerous, important, necessary, impossible, hard, difficult等 3、了解it is + adjective +for sb to do sth与it is+ adjective+that(clause)转换1）it is meaningful that they(主格) help the disabled. =it is meaningful for them（宾格）to help the disabled.2) it is necessary that we learn english well. =it is necessary for us to learn english well. 4、注意区分it is + adjective +for sb to do sth与it is + adjective +of sb to do sth for前形容词描述所做事情的特征（dangerous, important, necessary, impossible, hard, difficult）。 of前形容词描述人的品质或性格特征（nice,kind,clever,selfish,generous,foolish,polite,silly,good）。 用for和of填空 1)it is necessary_us to learn english well. 3)its nice_you to bring me the newspaper. 2)it is dangerous_the boy to swim in the river. 4)its generous_him to buy a gift for me. 5)it is difficult_me to finish the work by myself.6)its selfish_eddie to eat the whole cake.5、注意与简单句的转换 you can finish the work within 2 hours.it is impossible.=its impossible for you to finish the work. reading in the sun is bad for your eyes.=its bad for your eyes to read in the sun. 6、完成101练习并核对答案 交流展示：小组讨论it is + adjective +for sb to do sth与it is + adjective +of sb to do sth并总结四、精讲点拨精讲it is + adjective +for sb to do sth与it is + adjective +of sb to do sth（某人做某事是怎么样的）at least what for=why keep fit=keep healthy五、达标检测i、词汇 9. the money which is raised by oxfam is used to help poor people to support projects. (develop)10. i dont like travelling by plane.i think its_(safe)to travel by train.ii.单项选择( ) 1. sandy is kind_everyone.its kind_her to help me with my homework. a. for; of b. to; for c. to; of d. of; to( ) 2. its difficult_he work out the maths problem by himself.a. for b. of c.that d. /( ) 3. i found_to do it.solet me do it by myself.a. its easy b. that difficult c. it was hard d. it easy( ) 4. health is more important than wealth(财富),so we shouldnt keep_without rest for money.a. work b. worked c. working d. to work( ) 5. the weather in winter here is different from_in beijing.a. it b. that c. this d. its( ) 6. _ten people spoke at the meeting yesterday. a. at least b. at once c.at times d. at all( ) 7.it is impossible_such a mistakea.for him to make b. for him making c. of him making d. of him to make( ) 8. hangzhou is known_a beautiful city_its natural beauty.a. as; for b.as; to c.for;as d. to; for( ) 9. 11. -_ are you training hard for? -a charity walk.a. why b. whatc. whod. where( ) 10. the game _ travel in space sounds _ and we are all _in it.a. called; interested ; interested b .called ; interesting; interestedc. calling; interesting; interested d. calling; interesting; interestingiii.完成句子1. 你真好帮助我打扫教室。its_you to help me_.2.