英语冀教版Unit Review教学课件ppt

设计说明

首先复习上节课新学单词，巩固已学知识，然后通过填空练习让学生掌握本单元的相关词汇用法。接下来讲解语法——现在完成时，并进行教材中相应的练习。再进行听说训练，通过针对性的对话训练，让学生敢于表达，并锻炼独立思考的能力。然后阅读关于我最喜欢的科目的材料，对后面的语言输出进行铺垫。接下来进行写作训练，让学生写一篇关于自己最喜欢的科目的短文，利用要点提示，并参考给出的写作指导完成写作，提升语言综合运用的能力。最后，完成自我检测和当堂达标，提升解题能力。

教学目标

通过本课节的教学，让学生达成以下目标：

1. 知识目标：

(1)复习本单元所学单词、短语和句型。

(2)掌握现在完成时的用法。

(3)完成本课节的相关练习。

2. 能力目标：

通过针对性的对话训练，让学生敢于表达，并锻炼独立思考的能力。

3. 情感目标：

开阔视野,培养各种爱好以及对待学习的科学态度。

重点难点

重点：掌握现在完成时的用法。

难点：让学生克服开口讲英语的畏惧心理，敢于表达。

教学准备

PPT课件；相关音频。

授课时数

1课时

教学过程

Step 1  Revision

1. Ask the students to read the following words and tell the meanings of them.

mine

ocean

remind

finally

discussion

2. Check the answers.

Answers:

mine  pron.我的

ocean  n.海洋

remind  v.使想起，提醒

finally  adv.最后，终于

discussion  n.讨论；谈论

Step 2  Building Your Vocabulary

1. Let the students fill in the blanks with the correct words. The first letter is given.

(1) Thanksgiving is a t_________ holiday in the U. S. and Canada.

(2) They had a good d_________ about yesterday’s basketball game.

(3) Jim is a friend of m_________. We often help each other.

(4) The baby is sleeping. Please don’t make so much n__________.

2. Check the answers.

Answers: (1) traditional  (2) discussion  (3) mine  (4) noise

3. Complete the passage with the correct words or phrases.

     Mr. Lee works hard. He never gets up late in the morning. He is never ________ ________ work. He leaves home at 8: 50 a.m every day ________ weekends. He usually gets to his office at 9: 15 a.m. When he was young，he ________ hard at school，and his favourite ________ was computer science. Now he does very well in his field. He _______ to be the CEO of a big computer company someday.

4. Check the answers.

Answers:

late for; except; worked; subject; wants

Step 3  Grammar

现在完成时

一、现在完成时态的概念及构成

现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果。它也可以表示从过去已经开始持续到现在的动作或状态,常和表示从过去某一时刻延续到现在的一段时间的状语连用。 它的谓语由“have/has(助动词)+动词的过去分词”构成。

二、现在完成时态的基本句式

三、现在完成时态的用法

1. 用来表示之前已经发生或完成的动作或状态,而其结果和现在有联系,即动作或状态发生在过去,但它的影响现在还存在,常和already, never, ever, just, before, yet等副词连用。

They have already gone to Beijing. 他们已经去北京了. (也就是说现在他们人不在这里)

I can’t find my book now. I think I have lost it.

现在,我找不到我的书了。我想我把它弄丢了。

 (丢书发生在过去,但现在还没有找到,即过去的动作对现在还有影响)

2. 表示过去已经开始且持续到现在,且还有可能持续下去的动作或状态,常和表示从过去某一时刻延续到现在(包括“现在”在内)的一段时间的状语连用,如for+时间段, since+过去的时间点,so far等,与表示一段时间的状语连用时,谓语动词须为表示持续动作或状态的延续性动词。

My father has worked at this factory for five years.

我爸爸已经在这个工厂工作5年了。

He has taught in China since 2000.

自2000年以来他一直在中国教书。

How long have you been here? 你们在这里多久了?

(1)这只手表我已经买了三个月了。

I have had the watch for three months. (√ )

I have bought the watch for three months. (×)

(2)他参军多长时间了?

How long has he been in the army? (√ )

How long has he joined the army? (×)

四、现在完成时态与一般过去时态的区别

1. 一般过去时表示过去某时发生的动作或存在的状态,不强调与现在的联系;现在完成时表示过去发生的动作或状态对现在有影响,强调与现在的联系。I saw this film last year.

(只是描述过去发生的事情,跟现在没联系)

I have seen this film.

(强调对现在的影响,电影的内容已经知道了)

2. 一般过去时常与具体的表示过去的时间状语连用;现在完成时通常与模糊的时间状语连用,或无时间状语。

一般过去时的时间状语有: yesterday, last year,...ago, in 1990, in October, just now等。现在完成时的时间状语有: for..., since..., up to now (到目前为止), in the past/last few years (在过去的几年里), recently, so far(到目前为止)等。

He joined the club three weeks ago. 他三个星期前加入了社团。

He has been in the club for three weeks/since three weeks ago.

他加入社团三个星期了。

拓展：

常见的非延续性动词与延续性动词的转换

1. 换成“be+副词/形容词/介词”

leave→be away   finish → be over

die → be dead       open → be open

fall ill → be ill    begin/start → be on

fall asleep → be asleep

2. 换成其他动词

borrow → keep   buy → have

catch a cold → have a cold get to know → know

put on → wear

Step 4  Practice

1. Let the students write the past tense and past participle of the following verbs in activityⅠof Grammar in Use on page 30.

help _______ ________　     paint _______ ________

use _______ ________       give _______ ________

carry _______ ________     put _______ ________

make _______ ________      find _________ _________

read _______ ________      buy _________ _________

2. Check the answers.

Answers:

3. Let the students fill in the blanks with the given verbs in their correct tenses in activityⅡof Grammar in Use on page 30.

(1) They _________ (study) at this school for two years.

(2) My mother ________ (tell)me the story before.

(3) I ________ (not see) my English­-speaking friends for a long time. I miss them.

(4) Ms. Wang ________ (teach)us English for two years.

(5) Jim _________ (not write) a letter to his friend because he has been busy lately.

(6) Steven ________ (be) sick since last Sunday. He needs to see the doctor.

4. Ask some students to give their answers.

5. Check the answers together.

Answers:

(1) have studied  (2) has told  (3) haven’t seen   (4) has taught

(5) hasn’t written  (6) has been

Step 5  Listening and Speaking

1. Get the students to listen to the recording and tick the correct answers in activityⅠof Listening and Speaking on page 31.

(1)□ Seven.        □ Nine.         □ Ten.

(2)□ In the lab.     □ In the library.   □ In the classroom.

(3)□ Twice.       □ Three times.   □ Every day.

2. Check the answers together.

Answers: (1) Seven.  (2)In the library.  (3) Every day.

Tapescript:

(1) W: Look at those children. What are they doing?

M: They’re making some cards for Teachers’ Day.

      They have made seven already.

   Q: How many cards have the children made?

(2) W: Hi Bob! Have you seen Li Hua? Mr. Zhang is looking for him.

   M: No, I haven’t. I was in the lab all afternoon. I think he is in the library. I know he likes reading.

   Q: Where is Li Hua?

(3) W: Do you write in your diary every day, Sam?

   M: Not every day. About two or three times a week.

      What about you, Cindy?

   W: I write every day. And I have used more than six diary books.

   M: Wow!

   Q: How often does Cindy write in her diary?

3. Read the sentences of activityⅡon page 31. Ask the students to listen carefully and pay attention to the linking part.

4. Ask the students to read the sentences of activityⅡ by themselves.

5. Choose some students to read in the class.

6. Get the students to complete the following dialogue of activity Ⅲ.

7. Ask the students to make up their own dialogues with their partners based on the material. Then act it out.

8. Choose some pairs to act out their dialogues in the class.

Step 6  Reading

1. Get the students to read the passage and answer the questions．

(1) Where does Li Ping live?

(2) What subject does Li Ping like best?

(3) What subject is Wang Lei not good at?

2. Check the answers together.

Answers:

(1) Li Ping lives in Qingdao.

(2) English.

(3) Physics.

Step 7  Writing

1. Ask the students to write a short passage about their favourite subjects.

2. They can organize their writings with the help of the following questions.

(1) What’s your favourite subject?

(2) Why do you like it best?

(3) How do you usually do to learn it well?

3. Choose some students to share their writings in the class.

4. Show an example.

One possible version:

Hello, everyone!

  I’m Cindy, a Grade Eight student. I’d like to talk about my favourite subject. I have nine subjects at school. And I like English best of all.

  English is an international language. Many people speak English all over the world. It is interesting and useful. English opens my eyes and mind. It also helps me learn about western culture. It opens the door to the world for me.

Step 8  Self­-Evaluation

Find more examples from this unit. Then mark your stars.

Ⅰ. Talking about Time

What’s the time，Jenny？

It’s a quarter after three.

_______________________________________________

_______________________________________________

I can introduce people in English.

☆ ☆ ☆ ☆ ☆

II. Talking about Preferences

I have art. It’s my favourite.

_______________________________________________

_______________________________________________

I know how to talk about my preferences.

☆ ☆ ☆ ☆ ☆

III. Present Perfect Tense

I have painted six pictures this week!

_______________________________________________

_______________________________________________

I can use and communicate with the present perfect tense properly.

☆ ☆ ☆ ☆ ☆

Step 9  Homework

1. Remember the new words and expressions in UNIT 2.

2. Preview Lesson 13.

当堂达标

单项选择。

1. —Have you finished your work yet?

— _______.

A. Yes, you have B. No, I have 　C. Yes, I finished 　 D. Not yet

2. Our country _______ a lot so far.

A. has changed  B. changed  　C. change   　 D. is changing

3. She_______ already _______ in this school for 3 years.

A. was ; studying    　B. will ; study

C. has ; studied    　D. are ; studying

4. We ______ Xiao Li since she was a little girl.

A. know  B. has known  　C. have known 　 D. knew

5. Harry Potter is a very nice film. I _______ it twice.

A. will see B. have seen  　C. am seeing  D. see

6. —They have been to the United States.

—Really? When ________ there ?

A. will they go     　B. did they go 

C. do they go     　D. have they gone

答案： 1-6 D A C C B B

板书设计

教学反思