[高中英语]y广东省德庆县孔子中学高二英语book 6 unit 4语法公开课 课件

Unit 4 Global warming,it的用法（二）,孔子中学高二A6 周德明,PartRevision,The subject position,It is amazing_（我这样的年纪我依然健康。）. 2. It is easier _（跌倒容易爬起来难。）.3. It is no good_（为打翻的牛奶而哭泣）.,“It” can be used in the subject position to stand for _, _ or _.,a clause,an infinitive,-ing form,that at my age I am still fit,to fall than to rise,crying over spilt milk,The object position,4. I think it best_ .(你应该多做锻炼)5. He found it difficult_.(让自己习惯早起),a clause,an infinitive,that you should do more,exercise,to accustom himself,to getting up early,“It” can be used in the subject or object position to stand for _, _ or _.,a clause,an infinitive,-ing form,It is a beautiful day. 2. It never rains but it pours.3. It was time to quite smoking.4. It is 10 kilometers to the castle.,weather,time,distance,What does it stands for?,circumstance,5. It is Friday today.6. It lies in the south of Shaoguan city.7. It is 40! You got a high fever!8. Its quiet here.,date,place,temperature,Its (困难)to give up smoking. Its a （遗憾）that our teacher cant take part in our party.3. It is （建议）that we (should) arrive there in 2 hours.,difficult,pity,suggested,It + is + adj./ n./ p.p. + infinite/ clause/ -ing form,formal subject,real subject,Part 新课讲评,先看看这道题：（10湖南高考） Johns success has nothing to do with good luck. It is years of hard work has made him what he is today.A. why B. when C. which D. that,答案：D考点：考查强调句型。解析：题干为强调句型，被强调部分为years of hard work，故选D,It的强调句型,原句： I saw Tom yesterday here. It was that/who saw Tom yesterday here. （强调 ） It was that /who I saw yesterday here. （强调 ） It was that I saw Tom here. It was that I saw Tom yesterday.（强调 ）,I,Tom,yesterday,here,主语,宾语,时间状语,地点状语,主语,宾语,状语,根据汉语提示，用强调句型补全 下列句子。 _ (是在校门口) that I met an old friend of mine.2. _ (是在晚上7点) that we reached the mountain village.3. It is our parents _ _ (我们经常向他们寻求帮助).,that / who we often turn to for help,It was at the school gate,It was at 7 p.m.,4. It was our monitor _ _ (在考试中获得 第一名).5. _ (那是在去年吗) the building was completed?6. _ (是在哪里) you met your English teacher?,Where was it that,who / that won first place in the exam,Was it last year that,7. _ (是怎么) Susan went to school yesterday?8. _ (是 在前天) that you lost the money, wasnt it?,It was the day before yesterday,How was it that,特殊例子,He didnt leave until l returned. = It was I returned that he left.(强调句),not until,注意: 若原句是notuntil句型, 在强调until 部分时, 要把否定形式放入被强调部分。,口诀 代词 it 本意它, 既可指这又指那; 时间天气均可指, 谈到距离也用它; 假主假宾均可做, 强调句型跟that。,翻译练习,1、那一天，那一天，我丢掉了你，像个孩子失去了心爱的玩具。（杨坤那一天）_that I lost you, like a child lost a beloved toy.,2、是你给我爱，爱向我走来。（李娜是你给我爱）_who/that give me love which is coming towards me.,It was on that day,It is you,高考实战演练,1. Everyone knows that _ is dangerous to play with fire, but _ is difficult is to prevent children from playing with fire.A. it, itB. what, whatC. it, whatD. what, it,【分析】最佳答案是 C，第一空填形式主语，真正的主语是其后的不定式 to play with fire。第二空填 what，what is difficult 是主语从句，注意 what is difficult 后的谓语动词 is。,2. I dislike _ when others laugh at me in public or think poorly of me behind.,解析：it作形式宾语，考查I dont like it when (if) 句型，“当时候/如果，我不喜欢。”,it,看看广东近几年涉及it的高考考题,2008广东高考语法填空(拔苗助长) （据说）a shorttempered man in the Song Dynasty (9601279) was very anxious to help his rice crop grow up quickly. _ _.(他日日夜夜都想着那件事),He was thinking about it/that day and night.,It is said that,2009广东高考语法填空,Jane was walking round the department store. She remembered_ to choose a suitable Christmas present for her father.（为他父亲挑选一个合适的圣诞礼物多么难呀）,how difficult,it was,2010广东高考语法填空,After the student left, the teacher let another student taste the water. He spit it out, saying it was awful. He asked his teacher,” Sir, the water was awful. Why did you ?”(假装喜欢它),pretend to like it,2011广东高考语法填空,One Sunday morning in August I went to local music festival. _（我提前走了）because I had an appointment later that day.,I left it early,请欣赏：广东高考语法填空,It might have made it a little harder for everybody because it meant they had to turn around ,but that didnt stop the kids in the class.,（形式主语）,（形式宾语）,（习语表达）,But she quickly realized that it wasnt her, it was probably the fact that she sat in the last row.,（形式主语）,代词，代替前文“男孩坐在她旁边”,Practice,Do Exx.2, P29,Homework,Do Exx.2, P29,附加内容,涉及it用法的五类考点,一、考查 it 用作形式主语的用法当不定式、动名词、从句等用作主语时，为避免头重脚轻，通常在句首使用形式主语it，而把真正的主语放在句子末尾。如：Its no good sitting up too late. 熬夜没有好处。It is quite clear that he has read the book. 很显然，他读过这本书。It doesnt matter what he says. 他说什么没关系。,二、考查 it 用作形式宾语的用法当不定式、动名词、从句等用作宾语且其后跟有宾语补足语时，就应在宾语补足语前使用形式宾语，而将真正的宾语移至句末： We found it difficult to persuade her. 我们发现很难说服她。He makes it a rule to get up before dawn. 他习惯于天亮前起床。I think it very strange that he goes out walking almost every night. 我认为他几乎每晚都出去散步是很奇怪的。,三、考查 it 在强调句中的用法强调句的基本结构是：It+be+被强调部分+that(who)+其他部分。如：It was yesterday that he got married. 他是昨天结婚的。It was a computer that he bought last week. 他上个星期买的是一台电脑。,四、考查 it 与 one 的区别两者均可代替前面提到的事物，区别是：it指的是与前面已提到的事物为同一物，此时的it等于“the (this, that, my.)+名词”；而one 指的是与前面已提到的事物为同一类物，此时的one等于“a+名词”。比较 ：I have a dictionary but Ive lent it to Mary. 我有一本词典，但把它借给玛丽了。I havent a dictionary; can you lend me one? 我没有词典，你能借我一本吗?,五、考查 it 在习语中的用法包括it的习语很多，比如make it就是其中很重要的一例。如：You can make it if you hurry. 如果你赶快还可以及时赶到。He wants to make it as a writer. 他想作一名作家而一举成名。You neednt worry; he will make it. 你不必担心，他会办成的。,英语中2种强调形式,1.强调谓语,用do /does /did + 动词原形,常译为“的确” “一定”等,该结构只能用于陈述句或祈使句中。 be patient! (一定要耐心点) He want to learn English well. (他的确想学好英语。）,Do,does,2.it强调句强调主语和宾语、状语 It was that car that I wanted to buy.,请看下面一道题：I want very much to buy a colour TV set, but