个性化辅导教案 教 师姓 名 学 科 教 学 重难点 邓辉霞 英语 学生姓名 年级 九 教材版本 上课时间 沪教版 课 题 It 作形式主语 不定式在it形式主语中的使用 知识梳理（让学生翻译句子） 动词不定式，动名词或主语从句作主语时，通常把它们放在谓语动词前，而用it作形式主语，放到句首，常见句型有： 1. It + be + 形容词 + for sb.）+ 动词不定式 这类句型常用形容词easy, difficult, hard, important, possible等作表语，有时候为了强调不定式动作的执行者，常在不定式前加for sb，如： It’s necessary for the young to master two foreign language. It is unwise to give the children whatever they want. 这类形容词有：easy, difficult, hard, important, possible 2. It + be + 形容词 + of sb. + 动词不定式，这类形容词常是表示心理品质,性格特征的形容词，如：kind, nice stupid, clever, wise， foolish, polite, impolite, silly, selfish, considerate等。某人和这些形容词可以构成主系表结构。如： It’s very kind of you to help me with the work. =You are kind to help me. It seemed selfish of him not to share his dictionary with others. =He seemed selfish not to share his dictionary with others. 3. It + be +名词词组 + 动词不定式，如： It is not a good habit to stay up too late. 4. It + take ( sb. )+ 时间（金钱）+ 动词不定式，如： It took the workers almost three years to finish building the dam. It will take a whole day to get to the top of the mountain on foot. 5. It + 不及物动词(seem, appear, happen等) + 主语从句, 这类不及物动词有：appear, happen, seem等， 如： It seemed that he didn’t tell the truth. It happened that I was out when he called. 6. It + be + 形容词+主语从句，如： It is uncertain whether he can come to Jenny’s birthday party or not. 7. It + be + 名词词组 + 主语从句，这类名词有：a fact, a pity, a shame, an honour，a question等，如： It’s a pity that you missed the exciting football match. It remains a question whether he will come or not. 8. It + be + 过去分词 + 主语从句，这类过去分词有：reported, said, shown , announced, believed, expected, hoped, decided,等， 如： It is reported that 16 people were killed in the earthquake. It is said the legend of Zhenhuan is popular in America. It is not decided who will give the operation to the patient. 注意：如果表语是表示“好处”或“用处”的名词时,要用动名词短语作主语.有 no good,no 个性化辅导教案 use,no help 等.如： It is no help having you in the room when major news is expected。 It's no use praying for the weather to change. It is no use arguing about the matter with him. It’s no good hoping for other's help. 实战演练： 1. It is generally considered unwise to give a child he or she wants. (NMET 1997) A. however B. whatever C. whichever D. whenever 2. In fact is a hard job for the police to keep order in an important football match. (2001 上海) A. this B. that C. there D. it 3. is a fact that English is being accepted as an international language. (NMET1995) A. There B. This C. That D. It 4. Is necessary to take off our shoes when we enter the lab? (MET88) A. everyone B. this C. her D. it 5. ________ will take you a lot of time to find him in the crowd. A. It B. I C. We D. They 6. It is no use his _________ there, the situation is hopeless now. A. to go B. to be going C. going D. having gone 7. It is never too late to learn, ________? A. is it B. isn’t it C. does it D. doesn’t it 8. ___________ is known to all that Shenzhou VI Launched Successfully. A. As B. What C. It D. That 9. _______ is reported in the newspaper, the Earthquake in east China's Jiangxi Province killed 13 people A. It B. As C. That D. What 10. ___________ certain that his invention will make people’s life convenient. A. That’s B. This is C. It’s D. What’s 11. _________ that there is another football match on the air this evening. A. It says B. It was said C. It is said D. What was said 12. __________ that their daughter got an opportunity to study abroad. A. It’s a exciting news B. This is an exciting news C. This is exiting news D. It’s exciting news 拓展练习 6.----English is widely used all over the country. ----Yeah, it is such______useful language that my grandma decided to buy ______English-Chinese dictionary to learn it. A.an; an B.an; a C.a; a D.a; an 7.----______is really hard ______them to climb such a high mountain. A.This; to B.It; to C.This; for D.It; for 8.----The lady is not strong enough ______the heavy basket. ----Let’s help her. A.to carry B.carrying C.carry D.carried 9.----Would you please show me the way______the bank? ----Yes, go straight 个性化辅导教案 ahead. It’s in front of a school. A.in B.for C.with D.to 10.----______do you love pandas? ----Because they are very cute. A.What B.How C.Why D.Where 11.----Do you know the woman______long hair? ----No, I don’t know her. A.have B.has C.with D.is 12.----______is the weight of a giant panda? ----Sorry, I don’t know. A.How many B.How much C.What D.Which 13.----Would you like to go shopping with me? ----I’m sorry I can’t go. I need to ______my baby at home. A.take away B.take off C.take care of D.take out of 14.----Dad, why must I stop______computer games? ----For your health, my boy. A.play B.to play C.to playing D.playing 15.----We all like Betty because she is always______us. ----That’s true. A.friendly to B.angry with C.mad at D.famous for 16.----The plan______most of your suggestions. ----Really? A.is B.has C.includes D.including 17.----______the population of China? ----It’s about 1.4 billion. A.What’s B.How many is C.How much is D.How is 18.----It’s kind ______you to help me. ----Don’t mention it. A.for B.of C.to D. in 19.----My grandparents are too old______. ----Yes, but they should often have a walk. A.to work B.works C.work D.working 20.----What did he say? ----He told me ______. A.which floor did he live B.where he lives on C.which floor he lived on D.which floor he lives 上课情况： 课后需再巩固的内容： 课后 小结 配合需求：家 长 _________________________________ 学管师 _________________________________ 组长签 字