初中英语外研版 (新标准)八年级下册Unit 1 I ' ve also entered lots of speaking competitions.优质课ppt课件

设计说明

首先通过学过的一般过去时态过渡到要学习的现在完成时态，之后通过听力输入进行感知，然后进行简单的现在完成时态的输出；再结合本单元生词和所给对话进一步学习现在完成时态各种句式在日常生活中的应用，同时掌握生词的含义和用法，通过对话后的活动设计来练习检测学习成果；最后通过读说练习进一步体会现在完成时态表达的含义，并能用其与他人对话分享自己的经历。

教学目标

通过本单元的教学，让学生达成以下目标

1.知识目标：

掌握单词和短语：ever,  enter,  competition,  prize, dream (dreamed/dreamt;  dreamed/ dreamt),  afford, invite, first prize, write about,  make up

2.能力目标：

（1）能听懂和阅读关于介绍经历的语言材料

（2）能通过相关词汇和图片描述自己和他人的经历

（3）能初步运用现在完成时，并写出相关的句子和短文

3.情感目标：

乐于介绍自己的经历，和他人分享。同时，学会倾听他人的经历，理解他人的喜怒哀乐，建立良好的人际关系

重点难点

重点：本单元所学生词和现在完成时态各种句式的运用

难点：现在完成时态各种句式的运用

教学准备

PPT 课件；活动1、2、3、6的录音

授课时数

2课时

教学过程

Step 1 Warming up

1. Show some pictures. Then ask and answer in simple past tense.

        the Great Wall           the Mount Tai

Shanghai           Sydney Opera House

T: Did you go to the Great Wall?

S1: Yes, I did. Did you go to the Mount Tai?

S2: No, I didn’t. Did you ...?

S3:...

S4:...

2. Show the same pictures. Then ask and answer in present perfect tense.

T: Have you ever been to the Great Wall?

T: Yes, I have./ No, I haven’t. 

S1:Have you ever been to ...?

S2: Yes, I ... Have you ever been to ...?

S3:No, I ... Have you ever been to ...?

S4:...

S5:...

Step 2 Listening and practice

1. Ask the students to look through the words in Activity 1 and then listen to the

tape and number the words.

Answers:14523

2. Ask the students to pay attention to the red words in Activity 2 and then listen

 to the tape again and choose the correct answers.

3. Ask the students to read the sentences of Activity 2.

Lingling hasn’t ever visited the US.

Betty hasn’t asked her parents.

Lingling has travelled by plane.

4. Practice “have/has+动词过去分词” “have/has not+动词过去分词”.

I _________ visited _______________.

I _________ gone _______________.

I _________ read _______________.

I _________ finished _______________.

...

Step 3 Learning about new words

1. Let students know the meanings of the following new words with the help of pictures and so on.

  enter,  competition,  prize,  first prize,   dream (dreamed/dreamt; dreamed/ dreamt),  afford, invite, write about,  make up

2. Lead the students to read the new words three times or more.

Step 4 Listening, reading and practice

1. Ask the students to listen to the dialogue and read it for three minutes by themselves.
2. Ask the students to complete the chart at the end of the dialogue and check the answers.

Answers:

3. Let the students read the dialogue again and pay attention to what Lingling and Tony have or have not done.

Lingling has ...   Lingling hasn’t...

Tony has...   Tony hasn’t...

4. Let the students work in pairs. Ask and answer questions about what Lingling and Tony have or have not done.

For example:

— Has Lingling ever won any prizes before?

— No, she hasn’t.

5. Ask the students to find the following words in the dialogue and say their meanings.

6. Ask the students to complete Activity 5 and check their answers.

Answers: 1. dream  2. prizes  3. competition  4. afford  5. pity  6. invited

7. Finally, ask two groups to act out the dialogue.

Step 5 Language points

1. The first prize is “My dream holiday”. 一等奖是“我的梦想假期”。

    dream n. 梦；梦想,（只用于名词前）梦寐以求的

         v. (dreamed, dreamed/dreamt, dreamt )做梦，梦到

 I had a strange dream last night. 我昨晚做了个奇怪的梦。

 I dreamt I was flying to the moon at this time yesterday.

     昨晚的这个时候我梦见我正飞往月球。

2. Have you ever won any prizes before?  你以前曾经得过奖吗？

  (1) ever表示“曾经”。是现在完成时的标志。通常用于一般疑问句中。    “have/has sb. ever + 过去分词”用于询问某人过去的经历。

   —Have you ever been to Paris?你去过巴黎吗？

   —No, never. / Yes, I have.没有/ 去过。

 (2) 现在完成时的谓语结构：have/has + 动词的过去分词 

  I’ve always wanted to go on a dream holiday.

  句中的谓语结构为：have wanted

  Lingling has visited the US.

  句中的谓语结构为：has visited

3. But I can’t afford it. 但是我付不起。

  afford  v. （有财力）付得起，买得起, 常与can, could, be able to 连用，

  后面可接名词、代词和不定式。

    I just can’t afford the time. 我只是花不起这个时间。

4.That’s a pity.很遗憾。

    pity表示“遗憾，可惜”。

    That’s a pity. = It’s a pity.= What a pity!

5. You can make it up. 你可以编（一个故事）。

    make up 表示“编造；组成”。

  The whole story is made up. 整个故事是虚构出来的。

  Farming and mining make up most of the country’s industry.

  农业和矿业构成这个国家的大部分产业。

6. ...I will invite you to come with me. ……我将邀请你和我一起来。

    invite sb. to do sth.表示“邀请某人做某事”。

   Jane invited me to go fishing last week. 简上周邀请我去钓鱼了。

Step 6 Learning and practice “Everyday English”

1.   Let the students know the meaning of the following Everyday English:

2.Ask the students to make a dialogue with the Everyday English.

For example:

—I have entered a drawing competition.

—Good luck!

...

Step 7 Pronunciation and speaking

1. Let the students read the dialogues of Activity 6.
2. Let the students read the dialogues again and ask them to try predicting which words the speaker is likely to stress.
3. Let the students listen to the tape and check their answers.
4. Show the correct answers to the students.

5. Let the students listen to the tape again and read after the tape aloud.
6. Ask the students to work in pairs to read the conversations in Activity 6 aloud.
7. Ask the students to work in pairs to fill in the form.

8. Ask the students to work in pairs to make a new dialogue according to the form.

For example:

—Have you ever visited...?

—Yes, I have. /No, I haven’t. I have...

Step 8 Homework

1. Read and retell the dialogue.

2.Remember the words and expressions of Unit 1.

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