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

1、Unit 4 Global warmingit的用法（二）孔子中学高二A6 周德明PartRevisionThe 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 clausean infinitive-ing formthat at my age I am still fitto fall than to risecr

2、ying over spilt milkThe object position4. I think it best_ .(你应该多做锻炼)5. He found it difficult_.(让自己习惯早起)a clausean infinitivethat you should do moreexerciseto accustom himself to getting up early“It can be used in the subject or object position to stand for _, _ or _.a clausean infinitive-ing form I

3、t 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.weathertimedistanceWhat does it stands for?circumstance5. 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.dateplac

4、etemperature 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. difficultpitysuggested It + is + adj./ n./ p.p. + infinite/ clause/ -ing formformal subjectreal subject Part 新课讲评先看看这道题：10湖南高考 Johns success has nothing

5、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，被强调局部为years of hard work，应选DIt的强调句型 表示强调, 其结构是: It is(现在) / was（过去） + 强调部分 + that /who+ 原句剩余部分。此结构只限于强调状语、主语和宾语。 注意：如果强调的是人, 其后用that或who 均可; 如果强调的是物、时间或地点等状语, 其后只能用tha

6、t不用where、when、why。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 ITomyesterdayhere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 以下句子。 _ (是在校门口) that I met an old friend of mine.2. _

7、(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 helpIt 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 th

8、at who / that won first place in the examWas it last year that7. _ (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: 假设原句是notuntil

9、句型, 在强调until 局部时, 要把否认形式放入被强调局部。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 dayIt is you高考实战演练1. Everyone

10、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】最正确答案是 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

11、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2021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 d

12、ay and night.It is said that2021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.为他父亲挑选一个适宜的圣诞礼物多么难呀how difficultit was2021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

13、 it was awful. He asked his teacher, Sir, the water was awful. Why did you ?(假装喜欢它)pretend to like it2021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 every

14、body 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PracticeDo Exx.2, P29HomeworkDo 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

15、词、从句等用作主语时，为防止头重脚轻，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

16、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根本结构是：It+be+被强调局部+that(who)+其他局部。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

17、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，比方make it就是其中很重要的一例。如：Y

18、ou 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. 你不必担忧，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“确实 “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. (他确实想学好英语。Dodoes2.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 T