【英语】Unit 3《Period Four Grammar and usage》课件1(译林版选修6)
2. If you had told me earlier, I would not have this problem now. → Had you told me earlier, I would not have this problem now.
In written English or in formal
situation, we usually use were in If-clauses in place of was. However, in everyday conversation, was is often
used.
We also use unreal conditionals to refer to an imaginary past action.
1. 假如现在我有更多的时间，我就 会学习德语。
1. 假如现在我有更多的时间，我就 会学习德语。 If I had more time now, I would study German.
1. 假如现在我有更多的时间，我就 会学习德语。 If I had more time now, I would study German. 2. 要是我像你一样年轻，我就会找 时间锻炼。
1. If you should make a mistake, you should not be embarrassed. → Should you make a mistake, you should not be embarrassed.
2. If you had told me earlier, I would not have this problem now.
We can also put should, were and had at the beginning of an unreal conditional sentence. In this case, if is not needed any more.
We can also put should, were and had at the beginning of an unreal conditional sentence. In this case, if is not needed any more.
虚拟语气用来陈述一个不真实或者 想象的情况。
We use unreal conditionals to state a present condition or situation that is not real or is imaginary.
We use unreal conditionals to state a present condition or situation that is not real or is imaginary. 我们用虚拟语气陈述现在不真实或想象 的情景。
We form unreal future
conditionals like this:
were… , did… , If 主＋ should do… were to do…, 主＋would / should / might do…
1. 假如我要出国，我就会去法国。
1. 假如我要出国，我就会去法国。 If I were to go abroad, I would go to France.
ห้องสมุดไป่ตู้
1. 假如现在我有更多的时间，我就 会学习德语。 If I had more time now, I would study German. 2. 要是我像你一样年轻，我就会找 时间锻炼。 If I were young as you, I would find time to exercise.
We use unreal conditionals to state a present condition or situation that is not real or is imaginary. 我们用虚拟语气陈述现在不真实或想象 的情景。
1) If I got married in UK, I would expect a present.
We use unreal future conditionals to talk about imaginary future situations.
我们用虚拟语气表示想象中发生在将来 的情景。
1. If I had time tomorrow, I would certainly help you. 2. If I were to fail my Maths test, I would have to take it again at the end of the term. 3. If he should come tomorrow, I would talk to him about it.
1. If you should make a mistake, you should not be embarrassed.
We can also put should, were and had at the beginning of an unreal conditional sentence. In this case, if is not needed any more.
Unit 3 Understanding each other
湖南省长沙市一中卫星远程学校
Unreal conditionals state a condition or situation that is not real or is imaginary.
Unreal conditionals state a condition or situation that is not real or is imaginary.
我们用虚拟语气表示想象中发生在过去 的动作。 1) If you had joined the chat room ten minutes ago, you would have known what we were talking about.
We also use unreal conditionals to refer to an imaginary past action.
We form unreal present conditionals like this:
We form unreal present conditionals like this:
If 主＋
were… ,
did… ,
主＋ would / could / might / should do …
1. 如果他抓紧时间，他本来能赶上 那趟火车。 If he had hurried, he could have caught the train. 2. 如果你昨天告诉他，他也许会提 些建议了。
1. 如果他抓紧时间，他本来能赶上 那趟火车。 If he had hurried, he could have caught the train. 2. 如果你昨天告诉他，他也许会提 些建议了。 If you had told him yesterday, he might have made some suggestions.
我们用虚拟语气表示想象中发生在过去 的动作。 1) If you had joined the chat room ten minutes ago, you would have known what we were talking about. 2) If the man had pointed with his first finger while he was in Brunei, everyone would have thought that he was very rude.
We also use unreal conditionals to refer to an imaginary past action.
我们用虚拟语气表示想象中发生在过去 的动作。
We also use unreal conditionals to refer to an imaginary past action.
We use unreal conditionals to state a present condition or situation that is not real or is imaginary. 我们用虚拟语气陈述现在不真实或想象 的情景。
1) If I got married in UK, I would expect a present. 2) I could reach the book if I were a bit taller.
We use unreal conditionals to state a present condition or situation that is not real or is imaginary. 我们用虚拟语气陈述现在不真实或想象 的情景。
1) If I got married in UK, I would expect a present. 2) I could reach the book if I were a bit taller. 3) If I had the chance, I might want to be a translator.
We use unreal future conditionals to talk about imaginary future situations.
我们用虚拟语气表示想象中发生在将来 的情景。
1. If I had time tomorrow, I would certainly help you. 2. If I were to fail my Maths test, I would have to take it again at the end of the term.
高中英语Unit3LifeinthefuturePeriodFourGrammar—ThePastParticiple(3)astheAdverbial教案
Period Four Grammar—The Past Participle（3）as the Adverbial感知以下课文原句，完成方框下的小题1．作状语用的过去分词(短语)和句子的主语之间有逻辑上的动宾关系，或称为被动关系，如例句1和例句2。
但有的与逻辑主语之间不表示被动关系，如：例句3和例句4，而是表示逻辑主语的状态。
2．过去分词(短语)在句子中可以作原因状语，如例句1,3,4；作伴随情况或方式状语如例句2等。
3．由例句2和例句4可知，作状语用的过去分词(短语)可以转化成相应的并列句或状语从句。
一、过去分词作状语的类型过去分词(短语)作状语，表示被动的或完成的动作，这时句子的主语和过去分词之间为逻辑上的被动关系。
Written inahurry，thisarticlewasnotsogood.因为写得匆忙，这篇文章不是很好。
本句中的Writteninahurry即为过去分词短语作状语，表示这篇文章是被写的，而且已经被写完。
过去分词通常在句中作时间状语、原因状语、条件状语、让步状语、方式状语和伴随状语等。
1．过去分词作时间状语，在句中相当于一个时间状语从句。
Asked abouthisaddress(＝Whenhewasaskedabouthisaddress)，theboydidn’trespond.问及他的地址时，小男孩没有作答。
2．过去分词作原因状语，在句中相当于一个原因状语从句。
Encouraged bytheprogresshehasmade(＝Asheisencouragedbytheprogresshehasmade)，heworksharder.由于受到所取得的进步的鼓励，他工作更努力了。
3．过去分词作条件状语，在句中相当于一个条件状语从句。
Given moretime(＝Iftheyweregivenmoretime)，thetreescouldgrowtaller.如果再多给一点时间，这些树会长得更高。
人教版(2024)英语七年级上册+Unit 4+习题 Period 3 Grammar
2.…she works hard to make the class interesting.……她努力 使课堂变得有趣。 (1)to make the class interesting是动词不定式短语，在句中 作目的状语。动词不定式(短语)在句中作目的状语时，可放 在句末，也可以放在句首。如： Jimmy goes to the supermarket to buy some food.吉米 去超市买一些食物。 To get to the park， I get up at 7：00.为了去公园，我7点起 床。
二、重点短语
1.听；倾听 listen to 2.擅长 be good at
3.努力工作 work hard
4.让课堂 变得有趣
make the class interesting
三、经典句型
1.我今天有美术课和地理课。
I have art and geography today.
2.生物很难，但很重要。
(2)make作使役动词，“使成为；使作为；使变成”，常有用法： make sb.adj. 和make sb. do。如： Pop music makes people happy .流行音乐令人感到开心。 He makes me laugh every day.他每天都会逗我笑。
本部分习题见独立装订的“课后分层作业本”。请同学们完成 “Unit 4单元语法专练”下面的所有练习题。
连词
定义→连词是一种虚词, 它不能独立充当句子成分,只能连接词与词、 短语与短语以及句与句。 并列连词 并列关系:and “和,又”,常用在肯定句中,否定句中用 or。
译林版高中英语必修一U3L3 Grammar and usage 教案
《英语》（必修·第一册）Unit 3 Getting along with othersGrammar and usageI. Learning objectivesBy the end of the lesson, students will be able to:1. know the form of the restrictive relative clause with relative pronouns;2. understand the meaning of the restrictive relative clause with relative pronouns;3. learn to use restrictive clauses in different situations.II. Key competence focus1. Learn how to use the restrictive relative clauses with relative pronouns in communication.2. Write a passage using the restrictive relative clauses with relative pronouns.III. Predicted area of difficulty1. How to use whose and the way that.2. How to write a passage using the restrictive relative clauses with relative pronouns.IV. Teaching proceduresStep 1 Free talkT: Hello, everyone. Last period we learned a story about friendship. And I’d like to show you some sentences related to the story.•The forum exchange below includes a post written by Amy, a teenage girl.She had a problem with her best friend Jenny.•She was a popular girl.She was willing to make friends with me.•David also had a friend.David trusted the friend a lot.T: If we read our text books more carefully, we should remember in our books the sentences above are put this way:•The forum exchange below includes a post written by Amy, a teenage girl who had a problem with her best friend Jenny.•She was the popular girl who was willing to make friends with me.•David also had a friend whom he trusted a lot.T: They are restrictive relative clauses with relative pronouns. Read and try to figure out the differences between the two groups.【设计意图：在学生相对熟悉的语境中呈现新的语法知识，让学生感知和注意到定语从句这个新的语法点。
外研版选择性必修第一册Unit 3 Period Four Grammar— -ing as subject
Period Four Grammar— -ing as subject感知以下课文原句，补全方框下的小题动名词作主语往往表示经常性、习惯性的动作，谓语动词用单数。
在句1, 2,3中都是动名词作主语。
动名词作主语一、动名词作主语往往表示一种概念、习惯或经验，谓语动词用单数。
Working in these conditions is not a pleasure but a suffering.在这种条件下工作不是一件愉快的事而是一件痛苦的事。
二、动名词作主语有如下几种常见情况：1．直接位于句首作主语。
例如：Swimming is a good sport in summer.在夏天游泳是好的运动。
2．用it 作形式主语，把动名词(真实主语)置于句尾。
It is no good spending too much time on the Internet.在网上花太多时间是没有好处的。
常见的动名词(短语)作主语的句型：It’s no good doing sth.做某事是没有好处的。
It’s no use doing sth.做某事是没有用处的。
It’s a waste of time doing sth.做某事是浪费时间。
常见的能用于这种结构的形容词还有：nice，better，wonderful，enjoyable，interesting，foolish，difficult，useful，useless，worthwhile等。
注意：important，essential，necessary 等形容词不能用于上述结构。
3．用于布告形式的省略结构中。
No smoking[＝No smoking is allowed (here )．]禁止吸烟。
4．动名词的复合结构作主语当动名词有自己的逻辑主语时，常可以在其前面加上形容词性物主代词或名词所有格形式，构成动名词的复合结构。
这时，名词或代词的所有格作动名词的逻辑主语。
高中英语Unit3ComputersPeriodFourGrammar—ThePresentPerfectPassiveVoice练习(含解析)新人教版必修2
PeriodFour Grammar—ThePresentPerfectPassiveVoice感知以下课文原句，完成方框下的小题1．Over time I have been changed quite a lot.2．First as a PC (personal computer) and then as a laptop，I have been used in offices and homes since the 1970s.3．Over time my memory has developed so much that，like an elephant，I never forget anything I have been told!4．Since the 1970s many new applications have been found for me.5．I have also been put into robots and used to make mobile phones as well as help with medical operations.1．以上几句中所使用的时态和语态是现在完成时的被动语态。
2．现在完成时的被动语态的构成为：have/hasbeen＋过去分词。
现在完成时的被动语态表示到现在为止某事已经被完成或被做。
这种语法项目既要表示现在已经完成又要表示被动的含义，因此很多同学在具体运用当中容易顾此失彼，难以把握。
运用现在完成时的被动语态时应掌握以下几个问题：1．构成现在完成时的被动语态的构成为：have/hasbeen＋过去分词。
2．各种句式肯定式主语＋have/hasbeendone...否定式主语＋have/hasnotbeendone...一般疑问式Have/Has＋主语＋beendone...？特殊疑问式特殊疑问词＋have/has＋主语＋beendone...？3.使用的场合(1)表示一个被动的动作发生在说话之前，强调对现在造成的影响或结果。
Unit3 Period Three Grammar and usage—Restrictiverelative clauses with relative pronouns
Period Three Grammar and usage—Restrictiverelativeclauses with relative pronouns语法感知感知以下课文原句，完成方框下的小题关系代词引导定语从句时，关系代词在定语从句中充当一个句子成分。
who指人，可在句中作主语或宾语，如句1和句4中都作主语；that可指人，也可指物，在从句中作主语或者宾语，如在句4中作宾语；whom指人，可在句中作宾语，如句2；whose通常指人，也可指物，在定语从句中作定语，如句3。
语法精析在复合句中，修饰某一名词、代词或整个主句的从句叫定语从句。
被定语从句修饰的名词或代词叫先行词，连接先行词和定语从句的词叫关系词。
关系词的主要作用是连接主句和从句，同时指代先行词，并在从句中充当一定的句子成分。
关系词分为关系代词和关系副词两种，关系代词有that，which，who，whom，whose等；关系副词有when，where，why。
一、关系代词的用法1．who指人，在定语从句中作主语或宾语。
The person who tricked me was one of my classmates.骗我的那个人是我的一个同学。
He is the man who I respect very much.他就是我非常尊重的那个人。
2．whom指人，在定语从句中作宾语，常可省略。
The old man (whom) the girl had tricked was my grandfather.女孩欺骗的那位老人是我的爷爷。
[温馨提示](1)关系代词whom在口语或非正式文体中常可用who/that来代替。
The boy (who/whom/that) we saw yesterday was John’s brother.昨天我们看到的那个男孩是约翰的哥哥。
(2)在从句中作介词的宾语且直接跟在介词后时，用whom，不用who。
Unit+4+Grammar+and+usage+课件高中英语牛津译林版选择性必修第三册+
the use of a noun (phrase) or clause immediately after another noun (phrase) that refers to the same person or thing
① Mr. Smith, our new teacher, is very kind to us. ② Yesterday I met Tom, a friend of my brothers'. ③ We Chinese people are brave and hard-working. ④ The news that our team has won the game is true.
abroad soon.
2)She was in doubt _w__h_e_t_h_e_r_ she had made the right decision.
小结： that : _无___意义、_不__作___成分、_不__可____省略，只起连接作用 whether: __有___意义、_不__作___成分、__不__可___省略
been made.
小结：连接副词 _有___意义、作_状___语__成分、_不___可___省略
同位语从句的引导词
从属连词 连接代词 连接副词
引导词
用法
tich,who,who m, …+ever, whose
how, when, where, …+ ever, why
3) The couple are discussing the question _w_h_e_re_/_h_o_w they should have their honeymoon next month.
【创新设计-课堂讲义】2022-2021学年高一英语人教版必修1练习：Unit 3 第4课时
Period Four Grammar & WritingⅠ.句型转换1．Who came to our school to give us a talk？(tomorrow afternoon)Who ________ ________ to our school to give us a talk tomorrow afternoon?2．Did they come here yesterday？(tomorrow)________ they ________ here tomorrow?3．They walked to meet us at the railway station.(this afternoon)They ________ ________ to meet us at the railway station this afternoon.4．I returned the book to you after I had finished it.(next week)I ________ ________ the book to you next week.5．They left to Beijing for practice.(tonight)They ________ ________ for Beijing for practice tonight.Ⅱ.翻译句子1．我们什么时候离开？什么时候回来？________________________________________________________________________ 2．我们要在北京停留多久？________________________________________________________________________ 3．有人为你送行吗？________________________________________________________________________ 4．我要坐租车去机场。
译林版高中英语选必三Unit3 Grammar and usage 教案(雅礼版)
Unit 3 Back to the pastGrammar and usage: Predicative clauses◆内容分析：本板块围绕单元话题，引导学生在有关“史学家司马迁”的语篇这个观察、探究表语从句的使用情况，自主归纳其核心规则。
再通过单句、语篇两个层面的巩固练习让学生内化新知；最后让学生运用所学，准确、恰当、得体地使用目标语法，完成具体情境中的写作任务，实现“形式——意义——使用”的统一。
◆教学目标：By the end of this section, students will be able to:1.identify the use of predicative clauses;2.work out the rules of predicative clauses;e predicative clauses to finish related tasks;4.write a short paragraph based on each of the situation using predictive clauses.◆教学重难点：1.To summarize the general rules.2.To apply the rules correctly and properly.◆教学过程：Step 1 Lead-inShow a picture to the student and ask a question: What do you know about the great historian Sima Qian?Born in either 145 or 135 BCE, during China’s Han dynasty, Sima Qian is “the father of Chinese history”. Sima Qian wrote Shi Ji, or Records of the Historian.A Exploring the rulesStep 2 Have students read the essay on page 34 and answer the following questions.1. What is the essay about?2. What greatest achievement did Sima Qian make?3. What contributed to Sima Qian’s success?Possible Answer:1. The essay is about the great historian Sima Qian.2. He wrote the Shiji (Records of the Grand Historian).3. His father’s influence, his learning and travelling and his perseverance.Step 3 Useful expression对......感兴趣take an interest in周游全国travel extensively across the country获取广泛的信息get a wide range of information继他父亲之后成为太史令succeed his father as Grand Historian方便他接触...... facilitate his access to ...整理可用的资源sort out the available resources需要艰苦的努力require painstaking efforts有效且高效地effectively and efficiently继续某事carry on with sth.被关进监狱be put in prison身体上和精神上physically and mentally无论顺境还是逆境in good times or bad timesStep 4 Have students find the sentences with predicative clauses in the essay and fill in the box of Part A on page 34Learning and travelling were exactly what helped him in his later career as a historian.AnswerHis father’s dream was that one day he could write a great masterpiece recording what had happened in history.His chief concern was whether he could do his job more effectively and efficiently. 【设计意图：通过填空，让学生熟悉文本内容。
Unit 3 Grammar and usage 课件-2022高中英语牛津译林版(选择性必修第三册
1) History is a dialogue between the present and the past.What is history?History is ……2) History is what you remember.a noun phrase a noun clauseS+V+P Predictive ClausesOne historian is worthy to be mentioned in the course of Chinese history.He is acknowledged as the father ofChinese history for his masterpiece—— the Shiji.Task 1: Read the passage on P34 and answer the question: What contributed to Sima Qian’s success as a great historian? His interest in history (his father’s influence),his learning of Chinese classics,his extensive traveling across the country,his position as Grand Historian,his diligence,his perseverance/strong-will.对... ...感兴趣周游全国 获取广泛的信息 接替他父亲成为太史令 方便他接触... ... 整理可用的资源 take an interest in ...travel extensively across the countryget a wide range of informationsucceed his father as Grand Historian facilitate his access to ...sort out available resources需要艰苦的努力有效且高效地继续某事被关进监狱身体上和精神上无论顺境还是逆境require painstaking efforts effectively and efficiently carry on with ...be put in prison physically and mentallyin good times or bad timesTask 2: Read the passage again and find the sentences with predicative clauses.Learning and travelling were exactly what helped him in his later career as a historian.His father’s dream was that one day he could write a great masterpiece recording what had happened in history. His chief concern was whether he could do his job more effectively and efficiently.Working out the rules•We can use a noun clause as the predicative of asentence.•We can use that to introduce a predicative clause whenthe clause is a (1) _________. We can use whether tointroduce a predicative clause when the clause is a (2) _____________. We can use what , why , when , where , etc. to introduce a predicative clause when the clause is a (3) ___________.statement yes-no questionwh-questionlinking verbsbesensorylook,sound,smell,taste,feel,touchbecome,go,turn,fall,come,get,grow,runthe changeto continueto be (状态）remain,stay,keepto give theimpressionof being ordoing sthseem,appearturn out,provethe resultThe question is what caused the accident . That mountain is no longer what it used to be.The problem is whose work is the best.The question is which of us should go.The question is who(m) we should trust .1. 连接代词who, what, which, whom, whose, whatever, whoever, whomever, whichever 在从句中作主语、宾语、表语或定语，本身具有语义。