牛津深圳版七年级英语下册Unit6 Electricity Grammar情态动词
can的用法
We use can and cannot(can’t) to say we are able or not able to do things.
We can use electricity to do many things.
We cannot(can't)electricity.
Can you think of an example?
may的用法
May/Can I sit down?
Yes, you may/can.
may的用法
May/Can
No, you may not /can't.
may的用法
We use may and may not to ask for and Give permission(许可). We also use can and cannot (can’t) for the same purpose.
Hi and Lo are talking about themselves. What are they saying? Read their conversation and then complete the statements below with Can or Cannot.
1. Hi _____ can play football.
2. Lo _______ cannot paint.
3. Hi _______ cannot speak as many languages as Lo. 4. Both Hi and Lo _____ can dance. 5. Lo ______ cannot drive a car, but he ____ can play chess. 6. Hi ____ can swim, but he _______ cannot play the guitar.
Oxford English
Module 3 Natural elements
Unit 6
Electricity
Grammar Modal verbs 情态动词
Warming-up
Do you know “Modal vld) need
may (might) ought to
注意:
could&can
1.could是can的过去式,意为“能;会”,表示过 去的能力。
He could play the piano when he was 5.
当他5岁时,他就会弹钢琴了。
2.在表示请求许可时,can,could没有时态区别,
只是could在语气上更加委婉客气。 —Could I use your dictionary? 我可以用你的字典 吗?—Yes, you can. 可以。
Practise
can My elder brother _________( 能) drive a car.
My elder brother cannot/can’t drive a car. 否定句:
一般疑问句:Can your elder brother drive a car?
肯定回答:Yes, he can. 否定回答:No, he can’t.
must/must not
can的用法
He can play football and speak two languages. But he can't cook or play chess.
and 肯定句;or否定句
can的用法
I can dance well. Can you?
No, I can't. But I can swim well. Can you?
情态动词表示说话人对某一动作或状态的态度,可表示 “可能”、“可以”、“需要”、“必须”或“应当” 等之意。
can/could may/might must shall/should will/would need have to
能够 可能 必须 应该 意愿 需要 不得不 + 动词原形
肯定 can could may might must should need
就划线部分提问: What can your elder brother do?
can/could的其他用法:
1.could用来表示请求许可时,语气委婉,主要用于 疑问句,不能用于肯定句,答语应用can(即:could 不能用于现在时态的简略答语中)。 如:--Could I use your dictionary? --Yes, you can. (否定回答可用:No, I'm afraid not.或者是you can't) 2.表示推测,意为“可能”,常用于否定句和疑问 句中,此时can’t译为“不可能”。 —Can it be Mary? 会是玛丽吗? —No, it can’t be her. She has gone to Shanghai on business. 不可能是她。她去上海出差了。
Yes, I can./ No, I cannot(can't).
can and cannot
用法总结: 有能力做某事 • 1.can表示__________. 原形 • 2.can 后面动词用________. can't • 3. can的否定形式是:_______ cannot 或________. 提前 • 4. 一般疑问句是将can_______.
must dare
will(would)
shall (should)
情态动词没有人称和数的变化。 情态动词不能单独作谓语动词,只能与 动词原形一起做谓语,没有人称和数的 变化。
A bird can fly . Fish can't live without water. You must hand in your homework at once. You mustn't talk loudly in public.
否定 can not could not may not might not must not should not need not
缩写否定 can’t couldn’t / mightn’t mustn’t shouldn’t needn’t
本课重点 情态动词
can/can't
may/may not
Unit 6 Electricity Grammar Modal Verbs (牛津七年级英语精品课件)
Please help me. May
Thank you!
May used to be too fat.
Dear Ray, My problems are that I am too fat, I am always tired and I often have toothache. __________________ __________________ __________________
2. If it is very hot in the classroom, what can you say? May I turn on the fan?
when we see Sign A, we mustn’t ride a bike.
Thinh on the TV?
May I borrow your bicycle?
Additional activity:
What will you say in the following different situations:
1. If you stand up and the teacher has forgotten to tell you to sit down, what can you say? May I sit down?
A: Must we listen to the teacher carefully in class?
B: Yes, we must. / No, we needn’t.
Doctor Ray Doctor Ray has a good friend, May. She is too fat. She asked him for suggestions and permissions.
2020年牛津深圳版英语七年级下册Unit 6知识点总结讲解课件(PPT46张)
Home rules:
We must: 1.close the windows
Can 表示有能力做某事,“会”
May
观察
1. May/Can I use your mobile phone? 2. Yes, you may/can. No, you may not/can’t. 3. You may/can turn on the TV.
Conclusion: 1.情态动词may+动词原形 2.疑问句May…? 否定形式 may not. 3.情态动词may 表示请求、允许。在非正 式场合,can 也有此功能。
Negative
_s_e_n__te_n__ce__s_.
2、Can you give me a packet of electricity?
uncountable 电,电流 我们用电运行机器。 We use electricity to run machines. 我家的炉子不用电。 My cooker doesn’t need electricity.
Rice cooker •Keep the outside of the pot dry. •Do not switch the rice cooker on if the pot is empty.
Washing machine
•Do not put your hand in the washing machine when it is on. •Unplug it when you are not using it.
关 switch off 整理好 tidy up
空调 air conditioner
Key points
1、Does anyone want anything?
牛津深圳版英语七下Unit 6《Electricity》(Reading)ppt复习课件
Before you read
Look at the photos and the title of the story on page 73. Then answer the questions below.
电 谈话 确认;认出
Dictation
electricity conversation identify rule anyone reply foolish wire
Circle the correct answers to complete the sentences.
1.If you reply to a question, you ____ it. B • ask • harmful B. answer B. silly
• A foolish person usually does _____ things. B • When my computer is connected to the Internet, the Internet ___ A my computer and the other computers in the world together.
Oxford English
Unit
Module 3
Natural elements
Electricity
6
复习
Getting ready
In this unit, you will learn about electricity.
Reading • Read a story about electricity. Listening • Listen to a conversation about electricity in a flat. Grammar • Learn how to use the modal verbs can, may and must. Speaking • Learn to identify the syllables in English words. • Talk about safety rules at home. Writing • Make some home rules.
牛津深圳版七年级下Unit6 Electricity课件
Listen carefully the words after but. They usually introduce a different idea.
Write down the relevant (相关的) information quickly.
Presentation
√
学.科.网
Presentation
3. She’ll look foolish.
学.科.网
foolish 愚蠢的,笨的
He was sad for making such a foolish
mistake.
因为犯了一个很愚蠢的错,他感到
很难过。
Presentation
4. It flow through wires. flow 流动,流通 The melted snow flowed from the
The work is well done in a way.
从某种程度上说, 这工作做得不错。
Exercises
I. 单项选择. 1. — Can you tell me what electricity is like? — Surely, electricity is like water ______. It flows through a wire.
________ electricity
5. They’re connected to a power station.
(line 16) ______ wires
Presentation
D2. The pictures below shows electricity gets to Benny’s flat. Fill in theb lanks with the correct words from the box.
深圳牛津英语七年级下 unit6 Electricity
Unit 6 Electricity一、词汇二、词组三、句型1. I’m going to buy a packet of sweets.be going to do sth. 计划,打算做某事Eg. They are going to host a big family next week. 他们打算下周举办一个大派对。
2. You mustn’t say that, Benny.must (not) do sth. 必须(务必不能)做某事Eg. As a student, you mustn’t copy others’ homework. 作为学生,你不能抄别人的作业。
3. Electricity gives us power.give sb. sth. = give sth. to sb. 给某人某物,为某人提供某物Please give me some useful advice for learning English. 请给我一些学习英语的建议。
4. Does anyone want anything?anyone和anything都是复合不定代词,疑问句中代替someone和something Eg. Did he tell you anything interesting? 他有告诉你什么有趣的事情嘛?5. She’ll look foolish.look 做连系动词,接形容词或名词作表语,类似的动词还有:be, seem, smell, taste, sound, feelEg. You look like a Mexican with that hat. 你戴那个帽子看起来像个墨西哥人。
6. The movie is on. 电影正在播放中。
May I have my packet of electricity?May I … 意为“我可以……吗”,可以用来比较委婉地征求对方的意见Eg. May I use your computer? 我可以借用一下你的电脑吗?四、语法1. 情态动词本身有一定的词义,但要与动词原形一起使用,给谓语动词添加情态色彩,表示说话人对有关行为或事物的态度和看法,认为其可能、应该或必要等。
【教育学习文章】XX年七下英语Unit6 Electricity教案(牛津深圳版)
XX年七下英语Unit6 Electricity教案(牛津深圳版)本资料为woRD文档,请点击下载地址下载全文下载地址www.5ykj.com Unit6Electricity教案课题:Unit6Electricity(阅读课)课时:第课时,共4课时课型:Reading教学目标:.Studentscangetthemainideaofthereadingpassage.2.Students’readingabilityifimproved.3.Studentsknowmoreaboutelectricity.4.Studentsgetthedetailedlanguagepointsofthetext.5.Studentsdeepentheunderstandingofelectricity.6.StudentscantalkaboutelectricityinEnglish.教学重点:1.Themainideaofthereadingpassage.2.Thelanguagepointsofthetext.教学难点:1.Thedetailedinformationofthetext.2.Talkingaboutelectricity.教学准备:PPT,Blackboard教学步骤:Step1.warmingup.Learnnewwords.)Readthenewwordsaftertheteacherorthetape.2)Readbythemselves.Step2:ReadingReadingcomprehension.Beforereading:.Show3PPTforSstoknowwaysofproducingelectricity.2.Lookatthephotosandthetitleofthephotosofthestoryon P73,thenfinishtheexercisesonP72.3.checktheanswerswhilereading:.carefulreadingReadthearticlecarefullyandthenfinishPartc1.2.checktheiranswers.3.Readthearticleagaintofinishc2.checktheiranswers.postreading:comprehensionD1andD2Readthetexttofinishthecomprehensionexerciseonp75.Step3:Readingpractice..Readafterthetape.2.Readinroles.3.Imitationandroleplay.Step4.Reviewthetext.Tasklearning:makeaflowchart.Step5:Languagepoints.Self-study.①Learnthesheetgivenbytheteacher.②Finishthecorrespondingexercise.③checkwithyourgroupmembers.Step6:Retellthetext:Giveareportofelectricity.Step7:DiscussionDebate:Istheelectricitygoodorbad?.Step8:SumupStep9HomeworkStep10.TheblackboarddesignUnit6ElectricityReplyfoolishconnectmomentbatteryapacketof一包,一捆beconnectedto连接到inaway在某种程度上课题:Unit6Electricity(听说课)课时:第2课时,共4课时课型:Listening&Speaking教学目标:.masterexpressionsonelectricalequipment.2.Studentslearnsomesimplemodalverbs.3.Studentslisteningabilityisimproved.教学重点:Getthemainpointsofthelistening.教学难点:Thenewwordsandmodalverbsinthelistening. 教学准备:PPT,Blackboard,music教学步骤:Step1.Leadin.向学生介绍听力技巧及步骤。
沪教牛津版初中英语七年级下册Unit 6知识点梳理
沪教牛津版初中英语七年级下册Unit 6知识点梳理单词electricity n.电[ɪlekˈtrɪsɪti]conversation n.谈话[ˌkɒnvəˈseɪʃən]identify v.确认 rule n.规则[ruːl]anyone pron.任何人['enɪwʌn]reply v.回答[rɪ'plaɪ]foolish adj.愚蠢的[ˈfuːlɪʃ]wire n.电线[ˈwaɪə]connect v.(使)连接[kə'nekt]cable n.电缆['keɪbl]moment n.瞬间,片刻['məʊmənt]battery n.电池[ˈbætəri]cooker n.厨灶,炉具[ˈkʊkə]fridge n.冰箱[frɪdʒ]bulb n.灯泡[bʌlb]lock n.(用锁)锁上[lɒk]test v.测试[test]tidy v.使整洁,使整齐['taɪdi]touch v.触摸,碰[tʌtʃ]a packet of 一袋in a way 在某种程度上(be)connected to 连接到power station 发电站washing machine 洗衣机switch off 关(电灯、机器等)tidy up 收拾妥,整理好air conditioner 空调Unit6课文与视频Electricity all around周围的电One evening, Daisy said, "I'm going to buy a packet of sweets.一天晚上,黛西说,"我要去买一包糖果。
Does anyone want anything?"有人想要什么东西吗?"Benny, Daisy's brother, replied, "Can you get me a packet of electricity?"本尼,黛西的哥哥回答说,"你能给我带一包电吗?""Yes, I can," said Daisy. Then she went out."是的,我能,"黛西说。
英语七下-Unit6教案(语法)
( D )5. The designer has tried every possible way to make the robot light, so you _____ worry about its weight. (2019安徽) A. must B. may C. can’t D. needn’t
( B )4. —Will you stay here for dinner with us? —Sorry, I _____. My mother is waiting for me at home. (2019淮安) A. mustn’t B. can’t C. needn’t D. couldn’t
课堂练习
一、用can,can’t, may, must, mustn’t 填空 1. —What ___c_a_n_____ I do for you?—I want some bananas. 2. Tom __c_a_n_’__t___ ride a bike, but he can drive a car. 3. You are ill, Tom. You ___m_u_s_t____ see a doctor.
(2) must的一般疑问句及其回答形式为:— Must+主语+…? ……必须……吗? —Yes, 主语+must. / No, 主语+needn’t. 是,必须的。 / 不,没必要。如: —Must I wash my clothes by myself? 我一 定要自己洗衣服吗? —Yes, you must. / No, you needn’t. 是, 必须的。 / 不,没必要。
七年级下册 Unit 6 Electricity 第3课时 Grammar
【范文】XX年七下英语Unit6 Electricity教案(牛津深圳版)
XX年七下英语Unit6 Electricity教案(牛津深圳版)本资料为woRD文档,请点击下载地址下载全文下载地址www.5ykj.com Unit6Electricity教案课题:Unit6Electricity(阅读课)课时:第课时,共4课时课型:Reading教学目标:.Studentscangetthemainideaofthereadingpassage.2.Students’readingabilityifimproved.3.Studentsknowmoreaboutelectricity.4.Studentsgetthedetailedlanguagepointsofthetext.5.Studentsdeepentheunderstandingofelectricity.6.StudentscantalkaboutelectricityinEnglish.教学重点:1.Themainideaofthereadingpassage.2.Thelanguagepointsofthetext.教学难点:1.Thedetailedinformationofthetext.2.Talkingaboutelectricity.教学准备:PPT,Blackboard教学步骤:Step1.warmingup.Learnnewwords.)Readthenewwordsaftertheteacherorthetape.2)Readbythemselves.Step2:ReadingReadingcomprehension.Beforereading:.Show3PPTforSstoknowwaysofproducingelectricity.2.Lookatthephotosandthetitleofthephotosofthestoryon P73,thenfinishtheexercisesonP72.3.checktheanswerswhilereading:.carefulreadingReadthearticlecarefullyandthenfinishPartc1.2.checktheiranswers.3.Readthearticleagaintofinishc2.checktheiranswers.postreading:comprehensionD1andD2Readthetexttofinishthecomprehensionexerciseonp75.Step3:Readingpractice..Readafterthetape.2.Readinroles.3.Imitationandroleplay.Step4.Reviewthetext.Tasklearning:makeaflowchart.Step5:Languagepoints.Self-study.①Learnthesheetgivenbytheteacher.②Finishthecorrespondingexercise.③checkwithyourgroupmembers.Step6:Retellthetext:Giveareportofelectricity.Step7:DiscussionDebate:Istheelectricitygoodorbad?.Step8:SumupStep9HomeworkStep10.TheblackboarddesignUnit6ElectricityReplyfoolishconnectmomentbatteryapacketof一包,一捆beconnectedto连接到inaway在某种程度上课题:Unit6Electricity(听说课)课时:第2课时,共4课时课型:Listening&Speaking教学目标:.masterexpressionsonelectricalequipment.2.Studentslearnsomesimplemodalverbs.3.Studentslisteningabilityisimproved.教学重点:Getthemainpointsofthelistening.教学难点:Thenewwordsandmodalverbsinthelistening. 教学准备:PPT,Blackboard,music教学步骤:Step1.Leadin.向学生介绍听力技巧及步骤。
牛津深圳版英语七下Unit 6《Electricity》(Reading)ppt复习课件
回来
根据中文意思完成句子。
1. 你能给我买一袋盐吗? a packet Can you get me ____ ____of ____ salt?
2. 我家附近有一个发电站。 station There is apower ____ ____ near my house. 3. 手机可以连接到电脑上。 be connected to computers. Mobile phones can ____ ____ ____ 4. 在某种程度上,他像他爸爸。
B. heat
C2 Complete the passage below with the words from the box.
anyone connected to power station wires in a way
Electricity is like water,(1) ________ in a way . It flows from the (2)____________ power station to our homes. The light, TVs and computers in our homes are connected to (3)____________the power station though (4) ______. wires Electricity is very important to us. We need it at home, at work and in school. Could (5)_______ anyone live in a world without electricity ?
1.I’ m going to buy some sweets. (Lines 1-2) Daisy
