主语从句讲解复习课程
英语语法主语从句公开课PPT课件
chance. 3. 事实是我们周围的污染正变得越来越严重。
It is a fact that the pollution around us is becoming more and more serious.
It is reported that *__________________(建议)we should eat more vegetable and do more exercise.
It is suggested that
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1.据说他已经去了上海。 It’s said that he has gone to Shanghai. 2. 众所周知台湾是中国的一部分. It is known to all that Taiwan is part of China. 3. 有人建议我们应该多做运动。 It is suggested that we should take more exercise.
碰巧……
It hit/struck/occurred to me that…我突然想
起…
It appears/seems that… 似乎，好像…
It turned out that… 原来…
*_I_t_h_a_p__p_e_n_e_d_t_h_a_t_(刚好)I was out yesterday.
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主语从句 (Subject Clause)
在主从复合句中充当主语的从句就 是主语从句, 它是名词性从句之一。 引导主语从句的连接词有： 从属连词that, whether；连接代词 who, what和which；连接副词 when, where, how和why。
超实用高考英语专题复习：主语从句课件——高三英语一轮复习
1
课堂导入
找出每个句子中的主语
1. Mark is good at playing the piano. 2. He went out with his friends. 3. To see is to believe. 4. Smoking is bad for health. 5. What he said is true.
二、词汇语法：坚持每天复习一部分
在单项选择题上，适当做题是必要的，但不要采用题海战术。匀些时间看 以前的听课笔记、讲义、以前做错的题目(错题集)也是复习该题型很好的方法。 尤其要把做过的一些题，特别是错题，反复地看，同时简单的题要总结规律， 难题记死记牢即可。要重视语境题、时态题、动词短语相关的单选题。
1
课堂导入
找出每个句子中的主语
1. Mark is good at playing the piano. 2. He went out with his friends. 3. To see is to believe. 4. Smoking is bad for health. 5. What he said is true.
英语 一、英语听力：要坚持每天听1、调整并保持听力状态很重要。建议考前， 考生要保持每天20分钟的听力练习量。 2、真题最好反复演练。最后的30天，主要应该听去年各省市的高考听力试 题和仿真度比较高的今年各市一模、二模试题。 3、听写训练。做一些真题的听写训练。基本方法，先整体听一遍，然后听 一句写一句，坚持听写完为止，然后再对照原文，检查自己错在哪里。另外值 得一提的是，在正式考试中，做完所有听力20道选择题后，一般来说，没有百 分之百的把握，不要轻易改动第一次做好的答案。据统计，第一次选择往往比 改动后的选择更可靠。
复习课程--专题二：名词性从句 主语从句,宾语从句,表语从句,同位语从句
名词性从句知识结构图解定义：在句子中起名词作用的句子叫名词从句(Noun Clauses). 名词性从句包括主语,宾语,表语,同位语从句.h,等.在从句等在从句中做状语成分。
Do you know who he is? (从句中缺表语,指人))That she was chosen made a great stir (轰动) in her school.: ①it作形式主语的that-从句有以下四种不同的搭配关系：形容词+ that-从句It is necessary / important that….…是有必要/ 重要的….分词+ that-从句It is universally acknowledged that../ It is known that…众所周知…名词+ that-从句It is common knowledge/ a fact that………是常识/事实不及物动词+ that-分句It happens that…碰巧.. / It occurs to sb.that…突然想起……主语从句②It 作形式主语和it引导强调句的比较强调句：It is in the morning that the murder took place.(去掉该结构后,句子成分完整)主语从句：It was a pity that you shouldn’t go to see the film.（在句子中作主语成分）③whatever /whichever/ whoever引导主语从句的区别Whatever 是what的强调形式表示“无论什么”相当于anything that…Whatever / Anything that she does is wrong.whoever 是who的强调形式，表示‘无论谁’相当于anyone who….Whoever / Anyone who walks around in such a heavy rain will catch a cold.whichever ‘无论哪个;无论哪些’,既指人,又指物. 可修饰名词与of连用Whichever book you borrow doesn’t matter to us.Whichever of us fulfills his task will lend a hand to others.定义：在复合句中充当宾语功能的句子叫宾语从句We can learn what we didn’t know.We find it necessary that we (should) practice English every day.★某些作表语的形容词，如sure, happy, glad, certain等之后可带宾语从句I am glad that you can come and help me.wish/would rather后的宾语从句中要用虚拟语气。
2023届高考英语语法复习之主语从句 课件
4. Danjiang is no longer_w_h__a_tit used to be.
5. We’ll remember _w__h_o__m__e_v_e__r___we turned to
for 6.I’ll
help. try my
best
to
hewlp_h_o_e__v_e_rhas
trouble
1.It's important that we should acquire excellent English language skills.获得精通英语的能力对我们来说非常重要。
3)It +be+过去分词+that从句
It+be+said/believed/hoped/reported/thought/expected
When I grew up and fell in love I asked my sweetheart w_h_a_t_l_ie_s_a_h_e_a_d_? Will we have rainbows day after day? Here'_s _w_h_a_t _m_y_s_w_e_e_th_e_a_r_t _sa_id Que sera, sera _W_h_a_t_ev_e_r_w_i_ll_b_e will be The future's not ours to see Que sera, sera W__h_a_t _w_il_l_b_e_w_i_ll_b_e_
1. What they need__is___ money. 他们需要的是钱。
2.What we need __a_re___ more good books.
主语从句公开课PPT课件
主语从句可以包含丰富的信息， 包括时间、地点、条件、原因等
，使表达更加准确具体。
通过主语从句可以精确地描述某 个事件或情况，避免歧义和误解
。
主语从句还可以用来表达复杂的 观点和态度，使文章更具深度和
说服力。
增加文采和感染力
主语从句可以采用多种句式和表达方 式，如倒装句、强调句等，增加文章 的文采和感染力。
连接代词和连接副词引导的主语从句一般放在句首，谓语动词用单数形式。
连接代词what和which在引导主语从句时，有时可以互换使用，但which更强调选 择范围。
主语从句时态、语态和语气
03
问题
时态问题
主语从句时态与主句时态一致
01
主语从句中的动词时态通常与主句中的动词时态保持一致，表
示同时发生的动作或状态。
当主语从句中的主语是表示数量的短语（如a number of, the majority of等）时，谓 语动词的单复数形式取决于短语所修饰的名词。
主语从句中的主语是并列结构时，谓语动词用复数形式
当主语从句中的主语是由and连接的并列结构时，谓语动词用复数形式。
练习题讲解
选择题
通过选择题的形式， 让学生判断主语从句 中主谓一致问题的正
当主语从句中的主语是复数形式时，谓语动词必须与主语保持一致，也用复数形式。
特殊情况处理方法
主语从句中的主语是不定代词时，谓语动词用单数形式
当主语从句中的主语是不定代词（如something, nothing, anyone等）时，谓语动词 用单数形式。
主语从句中的主语是表示数量的短语时，谓语动词用单数或…
主语从句与形式主语的区分
形式主语it代替真正的主语从句，使句子结构更加平衡。需注意形 式主语与真正主语的区分。
2023届高三英语一轮复习主语从句课件
科目：英语
专题：名词性从句
目录 Content
01 that 引导的主语从句 02 if/whether 引导的主语从句 03 连接代词或连接副词引导的主语从句
04 it 用作形式主语的主语从句
that 引导的主语从句
that 引导的主语从句
that引导主语从句时只起连接作用，在从句中不作任 何成分，没有实际意义。但是 , that不能省略。 例如: That we need more equipment is obvious. 显然，我们需要更多的设备。 That she won the game made us very happy. 她赢得了比赛令我们非常高兴。
当it作形式主语时，主语从句的结构与强调句型“It is/was.. +that +其 他成分”类似，可通过“删除法”来区分，即去掉It is/was和that,若剩余的 部分是完整的句子则为强调句型，反之则为主语从句。 例如:It was in 1999 that I graduated from the university. 我是在1999年大学毕业的。( 强调句。去掉It was和that 后为In 1999 I graduated from the university，仍然是完整的句子。) It's possible that he has not received the letter. 可能他还没有收到那封信。(主语从句。去掉It's和that后，句子不完 整。)
连接代词或连接副词引导的主语从句
Point 2 连接副词when, where, why, how等在从句中作状语。 例如:When she will come is still unknown.= It is still unknown when she will come. 她何时来还不知道。 Why they suddenly disappeared still remains a mystery. 它们为什么突然消失了仍是个谜。 How this happened is not clear to anyone. 这事是怎样发生的，谁也不清楚。
【教案】主语从句教案【精华】
主语从句适用学科英语适用年级高三适用区域全国课时时长（分钟）60分钟知识点主语从句连接词的基本用法能够正确分析从句结构；教学目标掌握连接词的基本用法教学重点掌握that 、what、whether等的用法，能够正确判断从句所缺成分教学难点It做形式主语教学过程一、课堂导入What part serves as subject in each sentence?A tree has fallen across the road.You are a student.To find your way can be a problem.Smoking is bad for you.“How do you do?” is a greeting.二、复习预习给出主语从句，分析成分：What she said is not yet known. That we shall be late is certain. It is certain that we shall be late.三、知识讲解知识点1：主语从句的概念及其连接词：用作主语的从句叫主语从句，它是名词性从句之一。
引导主语从句的连接词有：连词that, whether；连接代词who, what和which；连接副词when, where, how和why等。
知识点2：连接词的用法。
1.【考查点】that 无意义，只起到引起从句的作用That they are badly in need of help is quite clear.他们急需帮助，这是十分明显的。
That they were in truth sisters was clear from the facial resemblance between them. 很明显，她们确是亲姐妹，她们的脸型很相似。
That one believes in oneself in doing everything is very important.That he beat his opponent in the tennis game encouraged his teammates.2.【考查点】what 有意义，“所……的”或随句子意思而定。
从句—主语从句(英语语法课件)
接下来我们来看看主语 从句中从句引导词的各 种用法
灵活运用
✓ 从属连词 ✓ 连接副词 ✓ 连接代词
灵活运用
that,whether
从属 连词
when, where, how, why
连接 副词
连接 代词
who，what，which， whatever, whichever, whoever
灵活运用
It 作形式主语和it引导强调句的比较
而强调句则不同，它的结构是： It+be+被强调部分+that+从句
强调主语：It is the times that produce their heroes. (时势造英雄) 强调宾语：It is English that Prof.Lin teaches us. 强调状语：It was in shanghai that I saw the film. 判断是否是强调句有一个方法，就是将that以后的“句 子的其余部分”拿出来单独看，看有没有缺成分，缺的 是什么成分，再把谓语动词后面that前面的那部分，带 到你认为缺成分的地方，如果放进去是一句完整的句子 了，那就说明是强调句。
It 作形式主语和it引导强调句的比较
为避免头重脚轻，常以形式主语 it引导从句。 It+形式主语谓语+从句。
例：It is known that... It is shown that... 用it 作形式主语的结构 (1) It is +名词+that从句 It is a fact that … 事实是…… It is an honor that …非常荣幸 It is common knowledge that …是常识 (2) it is +形容词+that从句 It is natural that… 很自然…… It is strange that… 奇怪的是…… (3) it +不及物动词+that从句 It seems that… 似乎…… It happened that… 碰巧…… (4) it is+过去分词+that从句 It is reported that… 据报道…… It has been proved that… 已证实……
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(3). 连接副词 when(时间), where(哪里), why(为什么), how(怎么；如何)有词义，在从句中担任状语。
Why Chen Lin committed suicide has not been clear yet. How this happened is not clear to anyone. Where he found the treasure remains a mystery. When we will hold the graduation ceremony has not been decided yet.
Who will host the meeting hasn’t been decided yet.
Which plan is better should be discussed.
Whoever comes to China is welcome.
Whatever you do in your spare time should do no harm to others.
2.That they should like each other is natural. _I_t _is__n_a_tu__ra_l_t_h_a_t_t_h_e_y_s_h_o_u__ld__li_k_e_e_a_c_h__o_th__er.
这样就构成了下面一些常用句型: 1) It is + n. +从句
It is a pity/shame that... 遗憾的是…… It is a surprise that…令人惊奇的是… It is a fact that… …是事实 It is common knowledge that… …是常识
*__It_i_s_a__p_i_ty__th_a_t__(很遗憾)we lost the match.
Grammar
Grammar
名词性从句包括： 宾语从句：介宾结构；动宾结构 表语从句：系表结构(系动词后面跟一个从句) 主语从句: 一个句子做主语 同位语从句：对名词进行解释说明
判断下列从句： 1.China is no longer what she used to be. 2.The question remains whether they will be able to help us. 3.It seemed as if I couldn't think of the right word.
*__It_i_s_a__f_a_c_t _th_a_t_(这是事实)he cheated in the exam.
When they will leave is not decided.
(4). 连接代词：who(谁，主格); whom(谁；宾格); whose(谁的); what(什么…事/话…); which(哪一个); whoever(无论谁), whatever(无论什么), whichever(无论哪一个) 在句子中担任主语， 宾语，表语或定语
Whoever breaks the law will be punished.
主语从句能用it做形式上的主语(二)
注意: 由that 引导的主语从句有时为了使句子结构平衡, 避免 “头重脚轻”, 常用 it 作形式主语, 而把从句放在
后面。 例如:*it为形式主语
1. That he will refuse this piece of advice is impossible. _It_i_s_i_m_p_o_s_s_i_b_l_e_t_h_a_t _h_e_w__il_l _re_f_u_s_e__th_i_s_p_i_e_c_e__ _o_f _a_d_v_ic_e_._______________________________
4.The reason why I study hard is that I want to go to a
key university. 表语从句
5.They believe in that she must still be single. 6.I know nothing about him except that he is living in
(2). 连接词 whether 在句中不充当成分，意为“是否”
Whether we go by train or by boat makes no difference. Whether life exists on other planets is not clear. Whether he’ll come here isn’t clear. Whether the old bus station should be replaced with a modern hotel or not is under discussion.
宾语从句
(1). 连接词：that 在句子中不充当任何成分，无意义， 不可省略
That he will win is certain. That he got the first prize made his parents very happy. That China has become strong is certain. That they love each other is obvious. That he played computer games into night made his parents disappointed.
Beijing 7. I don’t know whether he’s free or not. 8. Mary asked whether I was doing my homework or not. 9. I’m thinking of whether we should go fishing. 10. We t will rain tomorrow.