人教版高中英语必修三课件：unit 1 第四学时 grammar
什么是学习力
什么是学习力-你遇到这些问题 了吗
总是 比别人 学得慢
一看就懂 一做 就错
看得懂，但不 会做
总是 比别人学得差 不会举一反三
什么是学习力-含 义
管理知识的能力 （利用现有知识 解决问题）
学习知识的能力 （学习新知识 速 度、质量等）
长久坚持的能力 （自律性等）
什么是学习力-常见错误学习 方式
语法
精 讲 二、can和could的用法
1．表示“能力”。 (1)can, be able to都可表示“能力”，但can的主 语是人或物，be able to的主语是人。
She can/is_able_to sing the song in English.
This machine_can_make you feel comfortable.
You_mustn't get down while the car is still moving.
语法 精讲
2．表示“必须”的意思时，must 和have to 稍有区别。 must着重说明主观看法，have to 强调客观需要。另外， have to 能用于更多时态。
I don't like this TV set.We must buy a new one.
案例式
学习
顺序式 学习
冲刺式 学习
什么是学习力-高效学习必备
习惯
积极
以终
主动
为始
分清 主次
不断 更新
高效学习模型
高效学习模型-学习的完整 过程
方向
资料
筛选
认知
高效学习模型-学习的完整 过程
消化
固化
模式
拓展
小思 考
TIP1：听懂看到≈认知获取；
TIP2：什么叫认知获取：知道一些概念、过程、信息、现象、方法，知道它们 大 概可以用来解决什么问题，而这些东西过去你都不知道；
There was no more bus.They had_to walk home. 3．must表示猜测时，意为“准是”“一定”，语气较 强，多用于肯定句中，其否定式用can't表示。
You must be the new teacher.
He must be joking.There is nobody here.
语法 精讲
3．表示“惊异、怀疑、不相信”的态度，主要用于
感叹句中。
How can_you be so foolish?
4．表示推测，译为“可能”，常用于否定句和疑问 句。
Can this news be true?
It can't_be Mary.She has fallen ill. 5．表示客观可能性，意为“有时也会……”。
语法 精讲
例题剖析
例1You __m_u_s_t_n_'_t park here! It's an emergency exit.
解析： 由后面的 “这是一个紧急出口” 可知， 这儿是禁止某人停车， 所以用 mustn't表示 “禁 止、不允许”。
语法 精讲
例2— ___M__a_y__I take the book out?
语法
精 讲 五、shall，should 和ought to的用法
1．在疑问句中shall用于第一、三人称，表示“请 求或征求意见”。
Shall I open the window for you？(表征求意见) Shall he fetch some water for you？(表请求) 2．在陈述句、祈使句等中，shall用于第二、三人 称，表示“允诺、警告、命令、决心”等。
【学习力-学习方法】
优秀同龄人的陪伴 让你的青春少走弯路
小案例—哪个是你
忙忙叨叨，起早贪黑，
上课认真，笔记认真， 就是成绩不咋地……
小A
好像天天在玩， 上课没事儿还调皮气老师， 笔记有时让人看不懂，
但一考试就挺好…… 小B
目 录/contents
1. 什么是学习力 2. 高效学习模型 3. 超级记忆法 4. 费曼学习法
后摄抑制：可以理解为因为接受了新的内容，而把前 面看过的忘记了
超级记忆法-记忆规 律
TIP1：我们可以选择记忆的黄金时段——睡前和醒后！ TIP2：可以在每天睡觉之前复习今天或之前学过的知识，由于不受后摄抑制的 影 响，更容易储存记忆信息，由短时记忆转变为长时记忆。
如何利用规律实现更好记忆呢？
超级记忆法-记忆规 律
Young people should/ought_to learn how to use computers.
Should he go to class right now? 4．should可表义务，意为“应该做”，与ought to同义， 但ought to语气稍强。
语法 精讲
Every citizen ought_to obey law. You should help him because he is in trouble.
TIP3：认知获取是学习的开始，而不是结束。
为啥总是听懂了， 但不会做，做不好？
高效学习模型-内外脑模 型
2
内脑- 思考内化
思维导图& 超级记忆法& 费曼学习法
1
外脑- 体系优化
知识体系& 笔记体系
内外脑高效学习模型
超级记忆法
超级记忆法-记忆规 律
记忆前
选择记忆的黄金时段
前摄抑制：可以理解为先进入大脑的信息抑制了后进 入大脑的信息
语法 精讲
She may be working now. Our ancestors might return either to help or to do harm. 注意：could也可以用在肯定句中表猜测，但can不能。 What he said may/might/could be true.
语法 精讲
(2)can只用于现在式和过去式(could)。be able to 可以用于各种时态。 We'll_be_able_to finish the work soon. I haven't_been_able_to see the film. (3)could用于表示泛指过去的能力。 I could read when I was four.
You shall do as I say.(表命令)
语法 精讲
Tell him that he shall have the book tomorrow. (表允诺) Nothing shall stop me doing it.(表决心) 3．should常表示 “劝告、建议、命令”，也可用ought to。在疑问句中通常 用should代替ought to。
TIP3：另外，还有研究表明，记忆在我们的睡眠过程中也并未停止，我们的大 脑 会归纳、整理、编码、储存我们刚接收的信息。所以，睡前的这段时间可是 非常宝 贵的，不要全部用来玩手机哦~
TIP4：早晨起床后，由于不受前摄抑制的影响，我们可以记忆一些新的内容或 者 复习一下昨晚的内容，那么会让你记忆犹新。
语法 精讲
例5I have told you the truth.___M_u__st__I keep repeating it?
解析： 考查情态动词的用法。前半句说“我告 诉你事实了”，这里用的是现在完成时，表示过 去的动作对现在造成了影响，既然“我”已经说 了，“我还必须重复一遍吗？”
语法 精讲
—I'm afraid not.
解析： 考查情态动词。表请求可用情态动词 can， may，could，might，表允许用 can，may。句意 为： “我可以将这本书带出去吗？” “恐怕不 行。”故填表请求的情态动词may。
语法 精讲
例3Doctors say that exercise is important for health， but it___m__u_s_t___ be regular exercise.
例6Just be patient.You __c_a_n_'t___expect the world to change so soon.
解析： 考查情态动词。can't在否定句中可以表示推 测，意为“不可能”；可以表示能力， 意为“不 能够”； 也可以表示“命令， 不允许”， 但是语 气比 mustn't 弱， 具有劝慰的意思。
语法 精讲
Would you please speak again more slowly? 3．will可表习惯、倾向，用于第三人称，表示“常常” 之意。如果表示“过去常常”，则用would。 He will sit there hour after hour doing nothing. During the vacation he would visit me every week. 4．will还可表自然规律。 If the pure water is heated to 100℃， it will boil.
语法
精 讲 四、must和have to的用法
1．must用于一般疑问句中，肯定回答用must，否 定回答用needn't或don't have to，意为 “不必”。 mustn't表示“禁止，不允许” 。
—Must I finish all assignments at a time? —Yes, you must. /No, you needn't．
如何利用规律实现更好记忆呢？
超级记忆法-记忆规 律
记忆中
选择恰当的记忆数量
魔力之七：美国心理学家约翰·米勒曾对短时记忆的广 度进行过比较精准的测定：通常情况下一个人的记忆 广度为7±2项内容。
合集下载
人教高中英语必修3Unit4GrammarPPT课堂课件(17页)
• 2. 从属连词whether, as, as if / though引导的表语从句
He looked just as he had looked ten years before. 他看起来还与十年前一样。
It sounds as if someone is knocking at the door. 听起来好像有人在敲门。
人教高中英语必修3Unit4GrammarPPT 课堂课 件(17页 )（ -精精品品P）PT课 件
人教高中英语必修3Unit4GrammarPPT 课堂课 件(17页 )（ -精精品品P）PT课 件
• 4）because，as，as if，as though
It's just because he doesn't know her. 这是仅仅因为他不认识她。 Things are not always as they seem to be. 事物并不总是如其表象。 He looks as if he's tired. 他好像累了。
人教高中英语必修3Unit4GrammarPPT 课堂课 件(17页 )（ -精精品品P）PT课 件
人教高中英语必修3Unit4GrammarPPT 课堂课 件(17页 )（ -精精品品P）PT课 件
6. 使用虚拟语气的表语从句
在表示建议、劝告、命令含义的名词后的表语 从句，谓语动词需用"should+动词原形" 表示，
C. whether D.不填
6. The reason is_________I missed the bus.
A. that
B. when C. why
D. what
人教高中英语必修3Unit4GrammarPPT 课堂课 件(17页 )（ -精精品品P）PT课 件
人教版高中英语必修三UnitGrammarPPT课件
the end of cold weather… 2 Sometimes celebrations would be held
after hunters had caught animals.
3 At that time people would starve if food was difficult to find
10 Harvest and Thanksgiving festivals can be very happy events.
11 In European countries, people will usually decorate … and will get together…
12 Some people might win awards for their…
ability, advice, agreement, guessing, past habit, necessity, permission, possibility, prediction, promise, request
1. can and could Jim isn’t very good at maths or science,
Unit 1
Unit 1 Festivals around the world
情态动词用法
Modal verbs such as may, might, will, would, can, could, shall, should, and must are used for many purposes. Find the sentences in the reading passage that use modal v1eMrbosst. ancient festivals would celebrate
after hunters had caught animals.
3 At that time people would starve if food was difficult to find
10 Harvest and Thanksgiving festivals can be very happy events.
11 In European countries, people will usually decorate … and will get together…
12 Some people might win awards for their…
ability, advice, agreement, guessing, past habit, necessity, permission, possibility, prediction, promise, request
1. can and could Jim isn’t very good at maths or science,
Unit 1
Unit 1 Festivals around the world
情态动词用法
Modal verbs such as may, might, will, would, can, could, shall, should, and must are used for many purposes. Find the sentences in the reading passage that use modal v1eMrbosst. ancient festivals would celebrate
人教高中英语必修3Unit4Grammar (共33张PPT)
class is obvious.
Task 1
找出文中的主语从句.
What it was to become was uncertain until between 4.5 and 3.8 billion years ago.
What is even more important is that as the earth cooled down, water began to appear on its surface.
and object clauses.
As long as you love me
• Although loneliness has always been a friend of mine I'm leaving my life in your hands
People say ①I'm crazy and that I am blind
what 在从句中充当句子成分，如主语、宾语、 表语，而that 则不然。
1)_W__h_a_t you said yesterday is right.
2) Th_a_t__ she is still alive is a consolation.
找出主语从句。
• Who will go makes no difference. • Which is the best is not certain. • Why dinosaurs died out is still unknown. • When we will get together has not been
A. When will we B. When we will C. What will we D. What we will
Task 1
找出文中的主语从句.
What it was to become was uncertain until between 4.5 and 3.8 billion years ago.
What is even more important is that as the earth cooled down, water began to appear on its surface.
and object clauses.
As long as you love me
• Although loneliness has always been a friend of mine I'm leaving my life in your hands
People say ①I'm crazy and that I am blind
what 在从句中充当句子成分，如主语、宾语、 表语，而that 则不然。
1)_W__h_a_t you said yesterday is right.
2) Th_a_t__ she is still alive is a consolation.
找出主语从句。
• Who will go makes no difference. • Which is the best is not certain. • Why dinosaurs died out is still unknown. • When we will get together has not been
A. When will we B. When we will C. What will we D. What we will
人教高中英语必修3Unit4Grammar(36页PPT)
Sentences from this unit:
1. … it was not clear whether the shape would last or not.
2. What is even more important is that as the earth cooled down, water began to appear on its surface.
coffee shop was waiting for Li Fang to leave … (必修3)
3. It is a curious coincidence that the day before his retirement, Mr. Page will have been teaching for a total of forty years. (新概念2 L85)
Have a look
Look at the following sentences. 1. After that, what happened to the Amber
Room remains a mystery. (必修2) 2. It was obvious that the manager of the
Unit 4 Grammar
Noun clauses as the subject
To learn the noun clauses as the subject
语法讲解建议采用归纳法，如 尽可能多的呈现一些相关例句， 或可让学生从已学课文中找相 应例句，引导学生试着从所观 察到的语言现象中总结出语言 规则和语法规律。
8. It was not immediately obvious _th__a_t water was to be fundamental to the development of life.
人教高中英语必修3Unit4Grammar(17页PPT)公开课课件
try our best
What we should do to realize our dreams is try our best.
That we try our best is the only way to realize our dreams.
Whether
a bright future
each of us
our school
depend on
Whether our school has a bright future depends on each of us.
How
d. Henry survived in London will be explained in this novel.
2. Make sentences including a subject clause to describe the pictures.
That
beautiful
Yongrong Middle School
it (形式主语)
Which sentence do you think is better? And why?
That Yongrong Middle School is very beautiful is known to us.
= It is known to us that Yongrong Middle School
Subject Clause
Goals of this lesson
1. To know the position, the function of subject clause.
2. To be able to recognize subject clause.
人教版高中英语必修三 Unit 4 语法课件(共33张PPT)
The question is whether we can rely on him. That’s because we were in need of money at that time . He looked as if he was going to cry . That’s why I was late .
P64 USING STRUCTURE
Do you know where we come from? How did the universe begin? Read the passage and try to understand how Stephen Hawking solved the problems?
4. I hear they _h_a_v_e__r_e_t_u_rned (return) it already.
5. He said that they _h_a_d__b_e_e__n members of the Party since 1948. (be)
6. I didn’t know what time he __w__ro__t_e the letter. (write)
3. __W_h_y_ the universe exists the way it does is a major question to all those who have looked at stars like Hawking.
4. _W_h_a_t_ has developed over two thousand years of observation has to be greatly revised.
A. whether B. That C. what D. when
P64 USING STRUCTURE
Do you know where we come from? How did the universe begin? Read the passage and try to understand how Stephen Hawking solved the problems?
4. I hear they _h_a_v_e__r_e_t_u_rned (return) it already.
5. He said that they _h_a_d__b_e_e__n members of the Party since 1948. (be)
6. I didn’t know what time he __w__ro__t_e the letter. (write)
3. __W_h_y_ the universe exists the way it does is a major question to all those who have looked at stars like Hawking.
4. _W_h_a_t_ has developed over two thousand years of observation has to be greatly revised.
A. whether B. That C. what D. when
人教高中英语必修3Unit4Grammar PPT课堂课件(15页)
人教高中英语必修3Unit4Grammar PPT课堂课件(15页)（ -精精品品P） PT课件
1.主语从句 定义_____。
5.that引导主语从句时____ 翻译;___作成分;___省略。
2. 主语从句不缺
成分时由______ 总
引导；缺少主语、
宾语、表语、定 结
语时由______引
导；缺少状语时 由______引导。
can be solved.
人教高中英语必修3Unit4Grammar PPT课堂课件(15页)（ -精精品品P） PT课件
人教高中英语必修3Unit4Grammar PPT课堂课件(15页)（ -精精品品P） PT课件
练习二 单句改错：
1. WWhhicaht he said at the meeting is reasonable.
人教高中英语必修3Unit4Grammar PPT课堂课件(15页)（精品）
我想介绍的就是这部热播电视剧。 _W__h__a_t _I_w_a_n__t _to__in__tr_o_d_u_c_e__ is the hit TV show.
人教高中英语必修3Unit4Grammar PPT课堂课件(15页)（精品）
3. 主语从 句的分类 _______。
人教高中英语必修3Unit4Grammar PPT课堂课件(15页)（ -精精品品P） PT课件
4.主语从句若 是疑问句，应 使用____语序
9.“It+be+动 词的过去分 词+主语从 句”句式中， 如果分词是 表示“建议、 命令、要求” 等含义的词，
从句谓语动 词使用____。
人教高中英语必修3Unit4Grammar PPT课堂课件(15页)（ -精精品品P） PT课件
人教课标版必修3英语Unit1_Grammar_公开课课件 (共15张PPT)
Conclusion
Part I
推测用法 can/could may/might
must
注意事项
Conclusion
Part I
推测用法
can/could 把握大
may/might 把握小
must
把握大
注意事项 否定句和疑问句 肯定句和否定句
肯定句
注意：could/might 语气稍弱。
Conclusion
Getting to know modal verbs
Do you remember these sentences?
1. Most ancient festivals would celebrate the end of cold weather.
2. Some festivals are held to honor the dead or to satisfy the ancestors, who might return either to help or to do harm.
a. He can speak French. b. He could run two miles when he was five
years old. c. You shouldn’t have told him the secret. He
let it out this morning.
时态的表达
What have you already known about the modal verbs? 1.概念 情态动词表示说话人的某种感情或语 气，对某一动作或状态的某种态度。 表示“需要、可以、必须、应当”等。
2.使用原则
• 情态动词 + do • 情态动词没有人称，数的变化 • 时态的表达
高中英语 Unit 3 第四学时 Grammar课件 新人教版必修3
第十一页，共25页。
语法 精讲
Do you doubt that he will get there in time? 你怀疑他是否准时到达？ I don't doubt that your answer is wrong. 我很肯定你的答案(dáàn)是错的。 He doubts whether/if I can do it. 他怀疑我能否应付得了。
第十五页，共25页。
语法
精讲
That's where_I_can't_agree_with_you． 那是我与你意见不同的地方。 This is why_she_was_late_for_the_meeting．
这是她开会迟到的原因。 This was how_they_overcame_the_difficulties． 他们就是这样克服困难的。 My strongest memory is
解析： 考查表语从句。考察 that引导表语从句的 用法。表语从句中that不可以(kěyǐ)省略。
第二十五页，共25页。
第四页，共25页。
语法
精 讲 一、宾语(bīnyǔ)从句
1．定义。 在复合句中充当动词或介词的宾语的句子就是宾语从句。 2．位置。 (1)位于及物动词(jíwùdònɡ cí)后。 I said that_I_would_go_home_immediately． 我说我要立即回家。
第五页，共25页。
第二十二页，共25页。
语法 精讲
例3Part of the reason Charles Dickens loved his own novel， David Copperfield ， was________itthawt as rather closely modeled on his own life.