高一英语教案精选4篇

【前言导读】此篇优秀教案“高一英语教案精选4篇”由阿拉题库网友为您精心整理分享，供您学习参考之用，希望这篇资料对您有所帮助，喜欢就复制下载吧！

高一英语教案【第一篇】

一、 教学内容：

牛津高中英语模块一Unit 1 （上）

二、教学要求：

1．掌握和校园生活有关的常用单词、词组与句型。

2．学会描述校园生活和学校设施。

High school is a time of discovery, learning and hard work!高中是探索、学习和辛勤劳动的时期

Huge campus and low-rise building 学校面积大，没有高层建筑。

Twelve laboratories are available for different 个实验室可供不同试验使用。

Each room comes with its own bothroom and Internet access.每个房间都有自己的卫生间和英特网接口。

3．学习阅读技巧：skimming&scanning。

4．语法：定语从句（一）

知识重点与学习难点

一、 重要单词：

access achieve attend assembly article available average canteen club challenging context donate display experience extra graduate gym heading locker low-rise literature poster relax

二、重点词组：

class teacher 班主任

at ease with 和…。相处不拘束

school hours学校作息时间

earn respect from 赢得…的尊敬

sound like听起来象

for free 免费 get a general idea 了解大意

as well as 除…。以外， 也

key words 关键词

word by word 逐字逐句地

find one’s way around 认识路

develop an interest in 培养对…。的兴趣

surf the Internet网上冲浪

难点讲解

1、 What is your dream school life like?

你理想中的学校生活是什么样子？

这里 dream 表示心目中最理想的。 如 dream team （梦之队）。

2、 Going to a British high school for one year was a very enjoyable and exciting experience for me.

去一所英国中学读书一年对我来说是一次令人愉快和兴奋的经历。

Going 在本句里作动名词，它和后面的to a British high school for one year构成动名词短语作句子的主语。Go to a British high school本来是个动词词组，在go 后面加上ing 后，它就具备名词的特性可以在句子中充当主语、宾语或表语。

动词的现在分词和过去分词都可以作定语，但所表达的意思不同， 现在分词作定语常表示“令人…”、“正在…。”；例如exciting news, sleeping dog; 过去分词则有被动或完成的意思，常表示“感到…。的”、“被…。的”，例如： an excited crowd of people, broken heart.

3、 I was very happy with the school hours in Britain because school starts around 9 and ends about

我对英国学校的作息时间很满意因为学校大约上午9点开始上课，下午3点半左右放学。

Be happy with=be pleased with, around=about。

4、 This means I could get up an hour later than usual as schools in China begin before 8

这意味着我可以晚一小时起床，因为在中国学校8点钟上课。

as adv.同样地， 被看作， 象

prep.当做

conj.与。.。一样， 当。.。之时， 象， 因为

本单元多次出现as, 用法各不相同，应注意比较。另外as 还可以构成一些常用词组：as if就好像， as far as就…。而言， so as to以便于， as for至于， such as例如，等等。

mean: 意味着， 后面通常加名词或宾语从句。例如：

The attack of Pear Harbor meant a declaration of war with the United States.

The raise of salary means that I can send my daughter to a better school.

5、 He also told us that the best way to earn respect from the school was to work hard and achieve high grades.

他还告诉我们赢得学校尊敬的最好方法是努力学习并取得好成绩。

The best way to do sth is to…结构用来表达做某事的最好方法是…。， 例如:

The best way to learn English is to use it as often as possible.

6、 I found the homework was not as heavy as what I used to get in my old school, but it was a bit challenging for me at first because all the homework was in English.

我发现这儿的家庭作业没有我原来学校的多，但一开始对我有些挑战性，因为所有作业都是英语的。

As…as, 中间加形容词或副词，一般要连接两个相同的句子成分， 请比较下面两句话:

You hate him as much as I （=You hate him as much as I hate him）。

You hate him as much as me（=You hate him as much as you hate me）。

Used to 过去常常， 隐含的意思是现在的情况已经不同。例如:

She used to study very hard. （ She does not study so hard any more）。

Used to 的否定形式是usedn’t to/ didn’t use to

注意：be used to sth/doing 表示习惯于…。

7、 Cooking was really fun as I learnt how to buy, prepare and cook food.

当我学着怎样买菜、洗菜、烧饭时，烹饪真的是一件有趣的事。

fun是名词，有趣的事情， 副词really并非修饰它，而是修饰前面的be动词was

试比较: He is really a funny guy. 和 He is a really funny guy.这两句意思虽然相同， 但really修饰的对象不同，因此说话的侧重点也不同。

8、 I do like eating desserts after meals as you mentioned in your article.

就像你在文章中提到的那样，我的确喜欢在饭后吃甜食。

Do、did在陈述句中，用在动词前表示强调，可译作的确、确实。

9、 Upon finishing his studies, he started travelling in China.

完成学业之后，他开始在中国旅行。

介词upon/ on加doing相当于带as soon as 的时间状语从句。

Upon finishing his study＝As soon as he finished his study

10、 Former student return from China

一位校友重中国归来

former, past, old 虽然都和过去有关，但 侧重点不同。 former：“过去曾经是。.。的、 前任…。”， past: “过去的” old“老的、从前的”。例如: former president前总统，past experience以往的经验，my old school我的母校。

11、 earn, achieve和gain

这三个单词的基本意思都是“get”但含义不尽相同， earn ：get as the reward of work（挣，得到…作为工作的回报）， achieve ：get what you want by effort（成就，通过努力达到某个目标）， gain和“get”的用法最接近，它对得到的方法和内容都没有具体要求。常见搭配:

earn money/ a living/ one’s respect/ one’s bread, achieve a gaol/ success/ purpose/ high grade, gain experience/ weight/ an advantage over/ time/ the upper hand（ 占上风）/ ground（取得进步）。

语法

定语从句(1)

用来说明主句中某一名词或代词（有时也可说明整个主句或主句中一部分）而起定语作用的句子叫作定语从句。定语从句的作用和作定语的形容词、介词词组、分词词组相似，有时可以相互转换，例如：金发女孩可译作a blonde girl ，a girl with blonde hair或a girl who has blonde hair。定语从句通常由关系代词that/ which/ who/ whom/ which/ as或关系副词when/ where/ why引导，这些词既指代主句中要说明的名词或代词， 又充当从句中的某个句子成分。请看例句：

is the only person who can keep a cool head in time of crisis.（who指代主句中的先行词person,在从句中作主 语）

is the only friend whom（或who） I can rely on. （指代friend，在从句中作宾 语， 所以常用代词who的宾格形式）。

is no longer the weak nation that she used to be. （关系代词that指代weak nation，在从句中作表语）

school whose floor space is very limited can’t take in one more student. （关系代词whose指代the school’s ，从句中作floor space的定语）

like to go to the gym where I can have a work-out after sittiong for a day. （关系副词where指代主句中的地点状语gym 在从句中作状语）

阅读技巧

Skimming & Scanning

Skimming略读，skim原意是轻轻掠过表面，作为阅读技巧是指通过浏览文章标题，主题句，插图和图表等方法了解文章的大意。 Skan, 本意是扫描，这里指用眼光快速扫视书报等材料寻找我们想要的信息。他们的区别在于Skimming是为了了解文章的大意，而Scanning是为了寻找某些具体信息。Skimming & Scanning都是快速阅读的重要策略，也是信息时代我们必备的技能。尤其是在阅读英语时，注重练习Skimming & Scanning可以帮助克服逐字逐句的阅读习惯（如finger-point reading, lip reading），提高阅读速度。

补充阅读

阅读这篇文章，根据中文提示和上下文写出所缺的单词:

My School Day

I leave home at 6:45 and walk 20 minutes to ______（赶) a bus to school. The bus is a special one just for kids going to my school. The _______(路程） on the bus takes an hour because it has to keep stopping to pick up other students along the way.

When I arrive at school, I______（领取） my Tablet PC from the Flexi (Flexiable Learning Centre)。 Then I go to my Tutor Room for Registration at 8:30. We listen to announcements to see what special things are happening at school today or this week.

At about 8:50 we leave Tutor Room to go to our First Period. Every day I have a different Lesson the first period. Normally it is Humanities but I also have Maths, Drama and Music, and French on the other days. Each period lasts an hour.

All my lessons are in different rooms and places around the school. Each Room either has a three_____（位) number or a name. The numbers are very hard to remember!。 I have different teachers for each lesson. I have a _______(存物柜） where I can store some of my stuff but otherwise I have to carry it all around with my in my bags.

Swipe Cards

Every Student carries a swipe card. We swipe into every lesson to let the school know that we have _____（参加） that certain lesson and to know where we are in case of emergencies.

On the Swipe Card there are two stripes, a black and a brown. The brown is to swipe into lessons and the black is to get into the toilets and buildings.

We can put money on our Swipe cards instead of carrying cash around. When we want to pay for snacks at the Tuck Shop or canteen we just hand over our cards and they deduct the money.

Subjects

Maths, English Science ICT

Drama Music Art PE

Humanities (History, Geography, and Religion) French or Spanish

Time Table

9:00 1st Period

10:00 2nd Period

11:00 - 11:20 Break

During break, I have a snack and play and chat with my friends. Usually we play IT a chasing game. Snow ball fight when it snows is dead fun.

11:20 3rd Period

12:30 4th Period

1:30 - 2:10 Lunch

I bring a packed lunch to school but occasionally I have school dinners in the School______（食堂）。

2:10 5th Period

3:10 End of School

Sometimes I stay after school for clubs.

Canteen

The Canteen is open at Lunch Time and Break Time. Most hot food is served only at lunch time. Chips are only_______（买的到） on Mondays and Fridays.

同步练习

一、 用适当的关系代词或关系副词填空：

1．I still remember the time _______ I first became a high school student.

2、 There are many places in London _______ you can buy a cup of coffee.

3、 That is the reason _____ he is so keen on school activities.

4、 China is a country_______ history can be dated back to 3000 BC.

5、 He is driving a car ______ can travel at 150 mile per hour.

6、 He has to fly to all the major cities of the world ______ his company has set up offices.

7、 The lady _____ we met in the bar is eyeing us from the corner 。

are facing the same problem ____ we did years ago.

二、将下列每组句子合成一个带定语从句的复合句：

1、 The anti-Japanese aggression war broke out on July the 7th. It lasted for eight years.

2、 On his website we saw some photos. Mr. Lee took these photos in Europe.

3、 On the way to school I saw some trees. Their leaves were eaten up by insects.

4、 Shelley likes to spend her leisure time in the students’ union. She can meet many international students there.

5、 Jane’s father wants her to be a singer. He himself has always wanted to be a singer himself.

参考答案

一、

1、 when 2. where/in which 3. why 4. whose 5. which/that 6. where 7. whom/who 8. as

二、

1、 The anti-Japanese aggression war which lasted for eight years broke out on July the 7th.

2、 On his website we saw some photos which Mr. Lee took in Europe.

3、 On the way to school, I saw some trees whose leaves were eaten up by insects.

4、 shelley likes to spend her leisure time in the students’ union where she can meet many internatioal students.

5、 Jane’s father wants her to be the singer that he himself has always wanted to be.

高一英语教案【第二篇】

教学目标

1、 To practise listening comprehension.

practise making decisions and reasoning

教学重难点

1、 To practise listening comprehension.

practise making decisions and reasoning

教学工具

课件

教学过程

Step1. revision

1、 check the homework exercises.

1)。 It has been reported that children will be offered free education.

It has been reported that free education will be offered to children.

2)。 It has been said that we will be offered the latest computer science course book.

It has been planned that the latest computer science course book will be offered to us.

3)。 I have been told by Peter that I will be lent his notebook computer for a week.

I have been told by Peter that his notebook computer will be lent to me for a week.

2、 Question: What can computers be used as?

Step2. Lead-in

As we know, science and technology is developing very fast and computers have become smaller and smaller. They have been used in many fields. So, the 21st century is the century of information technology What does it mean? Does information technology/ IT only mean things like computers? Of cause not. Actually, it means more than computers. Computers are just one kind of IT. What else do you know is part of IT?

（TV, radio, CD-ROM, DVD, books……）

Step3. Listening (SB)

1、 Pre-listening: What are the changes brought by different forms of IT ？

What are the advantages and disadvantages of them ？

2、 While-listening:

Go through the chart and make sure the students look at the chart before they listen to the tape. （This is to sharpen their attention and listen for the answers. This will also help them get the gist of the text.） Then Listen to the tape and finish filling in the chart. （If necessary, play the tape for several times.）

Say: After listening to their talk, we know all kinds of IT have both disadvantages and ’s check the answers together.

Type of IT Advantages Disadvantages

TV You can both listen and watch. You cannot write to friends.

Web You can find information. It is very expensive.

Radio You can listen to English. You cannot watch a film.

Book You can get information. Sometimes it is out of date.

3、 Post-listening:

1) (pair work): decide which type of IT is best for you to use right now. Make your choice and give your reasons by using the following expressions.

I think that…。

In my opinion, …。

I believe that…。

I agree because…。

I disagree because…。

I’ve decided that…。

2) (group work): Discussion :

Computers are useful and have brought us lots of good things, but they also cause bad effects. What attitude should we have towards the computer? （Make good use of it but never get trapped by it.）

Step4. Speaking

1、 Pre-speaking

Say: From what we have learn, we should admit that computers and the web have a great influence on the school education as well as people’s life. It has come into people’s everyday life and many families hold computers in their homes. Now there is a task for you.

2、 While-speaking

1) Situation: You have been asked by your parents to help choose computers for your home. You and your friend have looked at several computers. Talk about the special things each computer can do. Make a decision about which kind of computer to buy and explain why.

Information input: Show students some pictures of different computers （desktop computer & laptop computer & …）

Language input: Useful expressions （Repeat it to strengthen students’ ability of use it.）

Supporting an opinion Challenging an opinion

I think that … ， because … Perhaps, but what if / about …

First, … Have you thought about …

One reason is that … What makes you think that

I think it is better because… I don’t like it because…。

（Pair work ）Use the expressions to support your opinion or challenging other’s opinions.

2) Oral report: （individual work ）

Do an oral report to your father and start your report like this: I looked at many different computers. The one I have chosen is the PEP personal computer. One of the main reasons is that it is suitable for homes. I found that…

3、 Post-speaking

Conclusion—What useful expression do we use to make a decision and reason?

（In this way, they can review and use the words and phrases again.）

Step6 Pre-writing

Say: Imagine what problems and delights this android might have to deal with while it is serving you. Try yourself in someone else’s shoes is an important way of understanding how other people feel.

Then discuss: You are an android. You work for a family with one child who is very spoiled. The parents want you to do everything for them. The parents are nice, but they often ask you to watch over their child. How do you feel? What would you do if the child asked you to do his/her homework for him/her? Would you ever tell the child “no”？

Step7 Writing

Say: Write a passage about the result of your discussion! It should contain:

What do you have to do?

What is the child like?

What is the parents’ requirement of the child?

What do the parents want you to do?

What does the child want you to do?

Then what will you do? How do you feel?

Sample writing:

Hello everybody, my name is Liu am a 321 model work for the Li family. Mr and Mrs Li work very hard Li is an architect and designs great tall apartment Li is a doctor and has to look after many remember all the plans for Mr Li's projects and can tell Mrs Li which drugs are the best to give any particular patient. And I also look after their library. I store all the books that they borrow from their school or friends in my course my brain is as large as a mountain, so work like that is no trouble to really eat books just like people eat food.

The Lis have a child who is very spoiled. He needs me to remember all his school textbooks so that I can do his homework for just gives me the information on the subject, what has to be done and the page numbers and I get on with it while he enjoys himself with his I don't think it is right to do his homework for him — it's somewhat cheating. However, his parents are very concerned at the pressure of work in school these child has too much homework to do. They like him to go to the key school but they also want him to be able to have hobbies, learn to swim and keep fit! Poor child!

So they consider me the most important person in the family after am always introduced to their friends and play with visiting am the perfect family academic aid and, although I was not cheap to buy, Mr Li says I was worth every yuan!

Step8 Assessment

Get the students to assess their writing ability according to the following the questions:

1、 Is your composition well developed?

2、 Are your ideas well organized to the point?

3、 Do you have a good choice of words and idioms in your writing?

4、 Do you get a good mastery of complex structures of language?

5、 What kind of mistakes have you made in your writing?

Step9: Homework

Write about your discussion. You may begin like this:

Hello, everyone. My name is XXX. I’m 321 model android. I work for the Li family…。

课后小结

学了这节课，你有什么收获？

课后习题

完成课后习题一、二。

板书

Unit 3 Computers

高一必修一英语教案【第三篇】

一、教材分析

（一）教材的地位和作用

本节课是本单元以及本教材的第一节课，本课谈论的是：朋友是不是仅限于人类、朋友的真正含义、如何与人相处的问题等关于朋友的话题。本课涉及的有陈述句和疑问句的直接引语和间接引语的掌握和运用等语法要点。学生从初中到高中，来到一个新的学校，同学彼此陌生，不免想起老同学，老朋友。这样的话题正好能引起学生的兴趣。而且本课的内容和语法的启发性和实用性都很强，能使学生在学中用，在用中学，对综合提高学生的听说读写能力有较好的促进作用。

（二）教学目标

英语教学大纲规定，通过听说读写的训练，使学生获得英语基础知识和运用英语的能力，激发学生的学习兴趣，为进一步学习打下良好的基础。因此，我制定以下教学目标：

知识目标：

1、掌握和使用陈述句和疑问句的直接引语和间接引语。

2、讨论朋友和友谊。

3、学习掌握本课的重点词汇。

技能目标：

1、学会阅读的技能——scanningand skimming 。

2、通过谈论朋友和友谊，既锻炼学生的语言运用能力，又培养了学生发现问题、思考问题、解决问题的能力。

3、理解阅读文段，复述故事。

情感态度：

1、患难之交才是真朋友。

2、知音难得。

3、海内存知己，天涯若比邻。

文化意识：

认识德国纳粹党。让学生了解那段德国法西斯残害犹太人的历史，使学生在感受外国历史文化的同时自然而然的习得语言。

（三）重点与难点

重点：

1、训练scanningand skimming等阅读技能。

2、认识朋友的真正含义以及与人相处的问题。

难点：

1、阅读技能的训练。

2、陈述句和疑问句的直接引语和间接引语的互相转换（人称的变化、时态的变化、指示代词、时间状语、地点状语和动词的变化）。

（四）教具

本课利用录音机、投影仪等辅助设备，激发学生的学习兴趣，调动他们的积极性，为展开话题提供丰富的材料，使教学收到事半功倍的效果。

二、教法分析

在新课程背景下，教师要成为学生学习的促进者、组织者和合作者。本课采用讨论法，主要采用小组合作讨论的方式。在读前阶段我就提出问题，让学生思考讨论是不是只有人与人之间才可以交朋友，然后在阅读中通过安妮的日记向学生说明我们也可以与动物及无生命的日记交朋友。在深刻理解、充分训练的基础上，我再引导学生深入讨论几个与本课有关的话题，展开教师为主导、学生为主体的师生双边活动。通过创设真实自然的语言环境，使学生在语言实践中把语言知识和技能主动转化为交流能力，变苦学为乐学，从而培养学生大胆用英语进行交际的能力。

三、学法分析

教务于学。传统教育的弊端是教师“满堂灌”，只重视怎么教而忽视怎样学，结果高分低能的现象十分严重。为了改变教师牵着学生鼻子走的被动状态，我通过创设话题，寓教于乐，引导学生自学、自做、自助、自悟，让学生学会自己动手，收集信息、处理信息，用所学语言去实践和解决问题，使学生在运用语言的过程中感悟体验所学语言的规律，培养语言意识，积累语言经验，形成语言感觉，达到语言运用的目的。从而使学生真正成为学习的主人。

四、教学过程

新课程改革的核心理念是“一切为了学生的发展”。学生的英语学习不仅仅是掌握几个单词和句型，更重要的是学会运用语言来交流思想，办实事。因此我精心设计了以下教学环节：

（一）激趣导入，务于新知

一节课的良好开始，对于整节课教学的顺利进行起着至关重要的作用。在Warming up 部分我分四步进行：

1、用问问题的形式导入（屏幕显示）。同时板书Unit 1 Friendship。

Do you have any friends? Are you good to your friends?

Which kind of friend do you think is the best friend?

2、做调查：在Warming up部分有5个问题，我让学生独立完成。然后在屏幕上显示下列表格。

3、调查结果：显示各得分情况所对应的调查结果，让学生自行对照。

Grade 1 （5分以下） 直截了当，做事果断，没考虑不良后果。

Grade 2 （10分以下） 能用更合理的方法处理问题，又不伤朋友之间的感情，但自己的利益有时会受损。

Grade 3 （10分以上） 不伤感情，又能保全自己利益。

通过调查问卷的形式，引导学生了解日常生活中朋友之间发生的真实问题以及解决这些问题的方法，最后的问卷调查结果让学生兴趣和热情倍增，这样能促使学生很快进入语言学习和探究活动中去，愉快的进入学习状态。

4、学习三句谚语，使学生明确对待朋友和友谊的态度。

A friend in need is a friend indeed. 患难之交才是真朋友。

Real friends are few and far between. 知音难得。

Long distance separates no bosom friends. 海内存知己，天涯若比邻。

（二）创设话题，教学新知

新课程指出，教师不再是居高临下的管理者，而是学生学习的促进者、组织者、合作者。

1、我布置Pre-reading部分的几个问题启发学生对“朋友”和“友谊”进行思考，使学生明确不仅人与人之间可以做朋友，日记也可以成为人们的朋友。接着让学生就问题进行小组讨论。然后让个别学生回答问题。

接着屏幕显示我补充的问题：

Why do you need friends?

What do you think a good friend should be like?

高一必修一英语教案【第四篇】

教学目标

通过本单元教学，使学生掌握有关提出建议或忠告的句型，对他人的一些具体问题提出自己的建议或忠告。复习有关看病的用语。通过对课文的学习，了解有关营养与卫生方面的基本常识，描写中国食谱与西方食谱之间的差异及优势。

1、重点词汇

examine;advise;contain;score;scores of;discuss;cause;suggestion;in (the)future;be rich in;put on weight;at the end (of)；lose weight

2、重要句型

1)I advise you not to eat fruit that isn't ripe in future.

2)The result is that many of them become fat.

3)There is as much sugar in it as eight pieces of sugar.

3、语法

学习英语中提出建议和忠告的句型

4、日常交际用语

a. Seeing the doctor：

1)What can I do for you? What was the matter?

2)Lie down and let me examine you.

3)I've got a pain/cough/headache.

4)I don't feel well.

5)There's something wrong with……

6)Take this medicine three times a day.

7)Drink plenty of water and have a good rest.

8)Take two pills now and two more in four hours'time.

b. Making suggestions and giving advice

1)You'd better have a good rest.

2)I advise you to do something.

3)I advise you not to do something.

4)I suggest that you do…

5)Why not do…？

6)Why don't you do…？

教学建议

写作建议

1、首先让学生们写在练习本上，然后与同组讨论，互相交换议建议。

2、谈论书中所给出的几个题目，练习学生们看病的用语。如：

I've got a pain/ There's something wrong，/I feel terrible./ I don't feel well，so on.

课文建议

Step1本篇课文是有关健康饮食的话题，通过对比中西方饮食的对比，让学生们能够对课文的了解，教师列表写在黑板上。(略)

Step2通过阅读，让学生掌握一些饮食的名称，如What's your favorite food?

duck/ chicken/egg/peanuts/jiaozi/noodles/chocolate/cream/cakes/potato crisps/butter，etc…

听力建议

for listening

让学生们准备去听听力，首先让他们看P121页的练习，使学生们能够了解练习的大概内容。

Setp2.每一道题先放一遍，提问学生们是否听懂，大概的内容是什么。然后再放两遍，让学生们单独去做练习。

Setp3.让学生们能够重复每一段小故事。如：Ex1.

I was in a chemistry lesson. I was carefully looking at something on the lab table and my hair caught fire. Luckily I wasn't badly hurt 。Next time I'll tie my hair back before I go into the lab. Long hair can be dangerous

重点难点讲解

辨析pain与ache

相同点：两者都表示疼痛。不同点：

pain要注意以下三个方面：

① 表示身体某部位不适时，属于可数名词；

I've a pain in my back. 我后背有点疼。

② 表示精神上的痛苦时，属于不可数名词；

He gave his mother much pain by failing all the subjects. 他所有的考试不及格使他妈妈很痛苦。

③作“努力”、“辛苦”讲时，只用复数形式，但不能用many，few修饰。

No pains，no gains. 不劳则无获。

ache表“疼痛”时，其主语是身体的某部位，而不是“人”。

My legs ache. = I have pains in my legs. 我脚疼。

注：head，tooth，stomach（胃)与ache一起构成复合名词，如：headache(头疼），但leg，foot，hand，forehead不行。

辨析asleep，sleepy 和sleeping

相同点：这三个词都具有形容词性质。不同点：

asleep意思是“睡着了，它是表语形容词，在句中只能作表语或宾语补足语，不能作定语。

The teacher found Tom asleep in class and kept him behind after school.

老师发现汤姆在课上睡着了，放学后把他留了下来。

sleepy意思是“想睡了”但并没有睡着。它可以在句中作定语。

I'm sleepy and I'd like to go to bed.老想睡了，我去房间休息了。

sleeping意思是“正在睡觉”。它可以在句中作定语。

They woke up the sleeping girl and asked her where her parents were.他们把那位正在睡觉的女孩叫醒，问她父母在哪儿。

辨析diet与food

相同点：diet，food都可作“食物”解。不同点：

diet指的是习惯的食物或规定的食物，特指维持健康的定量或定质的食物，如病人的疗养饮食。

The doctor has ordered me a special diet.医生给我安排了特殊的饮食。

注意：diet是可数名词，常与不定冠词a连用，如：

food是一般用法，凡能吃喝的具有营养的东西都称food. food是不可数名词，但在表示食品的种类时，可以用复数。

The doctor put him on a diet after operation.手术之后，医生规定了他的饮食。

Too many sweet foods will make you fat.太多的甜食会使你发胖。

辨析in the future 与 in future

相同点：这两个短语都表示“在将来”的意思，一般可以互换。不同点：

1)in future （= from now on）强调“从今以后/今后”，如：

Don't do that again. Be more careful in future. 别再那样做了，今后更要注意。

2)in the future （=time that has not come yet）侧重表示“将来某个时候/将来”，不一定就是从今立即开始，与in the past相对。

My sister wants to be an actress in the future. 我妹妹将来想当演员。