新目標八年級上Unit3 I'm more outgoing than my sister. 1a-2d 教案教學設計(人教版英語八年級)

一、Teaching Goals

1、形容詞及副詞的比較級（Comparative Forms of Adjective and Adverbs)

has longer hair than Tom.

B: Peter’s heavier than Paul.

C: Paul’s shorter than Peter.

2、as…as…結構用來進行同級比較

A:Tom is as tall as Paul.

B:Peter runs as fast as Mike.

3、使用形容詞及副詞的比較級對兩者進行比較的疑問句及回答。

A:That’s Tara,isn’t it?

B:No,it isn’t,It’s is taller than she also sings more loudly than Tara.

二、Teaching and learning steps:

Step 1. Teaching Aims：

Tell Ss they are going to learn Unit 3Grammar Focus 3a-3c.

Step 2. Review

1. According to the pictures, write down the Comparative Forms of Adjective and Adverbs

g the pictures above, let Ss work in pairs：

Li Yong is funny.

Pan is funnier than Li Yong.

Andy is smart.

Mike is smarter than Ander.

play the dialogue 2d on page 18 in front of the class.

【設計意圖】：通過單詞複習及對話練習，檢查學生對於上節課知識的鞏固，瞭解把握學生。

Step 3. Grammar focus

1. Show two colums of words, and ask students to match these Adjective and Advervbs with their comparative forms.(利用PPT展示兩欄詞語，引導學生讀出這些單詞，將形容詞及副詞與其比較級相匹配。)

2. Ask students to find out the differences between the two colum words and try to find the rules.(找不同，找規律)

3. Teachers can give some help to the students(通過指出一些形容詞及副詞比較級的變化，幫助學生找到變化規律)

Tall

Heavy

Lazy

Big

Good/well

Many/much

Outgoing

Difficult

Easily

Beautifully

More

Bigger

More difficult

Lazier

Taller

More outgoing

Heavier

Better

More easily

More beautifully

Tall---taller(直接加-er)

Big---bigger( 雙寫最後一個輔音字母加-er)

Heavy---heavier(變y為i加-er)

Lazy---lazier(變y為i加-er)

Outgoing---more outgoing

Difficult---more difficult

Easily---more ealisly

Beautifully-more beautifully

結論：

形容詞與副詞的比較級的構成：

（1）規則變化

構成方法 原級 比較級

一般加-er Tall

Short

long Taller

Shorter

longer

以e結尾的詞加-r nice

large

late Nicer

Larger

later

以“輔音字母+y”結尾的詞，改y為i，再加-er Heavy

Easy

happy Heavier

Easier

happier

以重讀閉音節結尾，雙寫輔音字母，再加-er Thin

Big

Fat

hot Thinner

Bigger

Fatter

hotter

多音節形容詞和部分雙音節形容詞構成比較級時，在前面加more Outgoing

Friendly

loudly More outgoing

Friendly

loudly

(2)不規則變化

原級 比較級

Good/well better

Bad/badly/ill worse

Many/much

more

little

less

far Farther

further

完成下列句子：

(1)他們的書比我們的多。

They have _____ ______ ______us.

(2)這個房間比那個房間小。

This room_____ _____ _____that one.

de students into two groups,and ask them to read Grammar Focus a line under the adjective,and circle the adverbs

Is Tom smarter than Sam? No,he isn’ is smarter than Tom.

Is Tara more outgoing than Tina? No,she isn’ is more outgoing than Tara.

Are you as

friendly as your sister? No,I’m not.I’m

friendlier.

Does Tara work as hard as Tina? Yes,she does.

Who’s more hard-working at school? Tina thinks she works harder than me.

students to read Grammer Focus again,and pay attention to the sentence structure “as…as…”

5. 翻譯探究：

Tara works as hard as Tina.

______________________________.

“as +形容詞或副詞______+as”表示“_________”，否定形式為“_________”或“_________”。譯為“______”。如：

(1) 我和你一樣活潑。

______________________________

(2) 他不如劉翔跑得快。

_______________________________

(3) 這本書不如那本書有趣。

________________________________

(4) 他和你一樣友好。

________________________________

【設計意圖】：學生合作學習觀察並總結，目的是引導學生觀察、發現、歸納和掌握語言規律，形成有效的學習策略。教師只進行點撥精講。

Step 4. 3a Use the worda to write questions and answers.

1. Julie/tall/you

Q:Is Julie as tall as you

A:No,she isn’t. She’s taller than me.

2. Jack/run/fast/Sam

Q:___________________________

A:No,he doesn’ runs_____ than Sam.

3. your cousin outgoing you

Q:____________________________

4. Paul/funny/Carol

Q:____________________________

A:No,he isn’’s_________than Carol.

【設計意圖】：通過實戰練習，幫助學生進一步掌握“as…as…”句型的用法。

Step 5. 3b Think of yourself two years

e about how you are differrent now.

1. Are you taller?

Yes, I am.I’m taller now than I was two years ago.

2. Are you funnier?

_______________________________

3. Are you more outgoing?

_______________________________

4. Do you study English harder?

________________________________

5. Do you sing better?

________________________________

【設計意圖】：通過語境練習，對比現在的自己和兩年前自己的區別，進一步幫助學生掌握形容詞及副詞比較級的用法。鍛鍊學生的實際運用能力。

Step 6. 3c Compare your parents. Check(right)who is smarter,funnier, the ask your partner about his/her parents.

Mother

father

smart

funny

Work hard

outgoing

friendly

【設計意圖】：通過對自己身邊最熟悉的人物進行對比，進一步掌握比較級在現實生活的運用，培養學生的情感意識。

Step ary

1. Lead the Ss to have a summary about the Comparative Form. It includes Fuction-when to use the Form.

2. Show the teacher’s summary on the screen in order to help the Ss to check their own summary.

The end-of-class test

(一)寫出下列形容詞和副詞的比較級： long_____ wide ______ fat ____ heavy____ slow ______ few____ brightly______

Fast _________ far____ _____ quickly____happy_____unhappy_______

(二)選擇填空：

1． He feels _____ today than yesterday.

A. tired B. more tired

C. more tireder D. much tired

2. Which do you like _____, coffee, tea or milk?

A. the worst B. worse

C. better D. the best

3. Of the two toys, the child chose_____.

A. the expensive one

B. one most expensive

C. a least expensive

D. the most expensive of them

4. The line is ____ than that one

A. more longer

B. not longer

C. much more longer

D. many more longer

5. The earth is _____ the moon.

A. as 49 times big as

B. 49 times as bigger as

C. 49 times as big as

big as 49 times

6. The book is ____ of the two.

A. thinner B. the thinner

C. more thinner D. the thinnest

7. She looks _____ than she does.

A. the more older

B. very older

C. much older

D. more older

8. The garden is becoming ______.

A. more beautiful and more

B. more beautiful and beautiful

C. more and more beautiful

D. more beautiful and beautifuler

9. They competed（比賽） to see who could work _____.

A. the fastest and best

B. the faster and the better

C. fastest and better

D. faster and better

10.______ hurry, _______speed.

A. More, less

B. Much, little

C. The more, the less

D. The much, the little

Homework

rize the new words and useful expressions.

are you and your best friend,and find out the similar points and differences between you two.

課後反思：在本節課一開始，展示圖片，讓學生先複習了sectionA的重要詞彙，為後面的對話練習打下好的基礎，用圖片展示課文中的形容詞及副詞，提高了學生學習的興趣，為知識的掌握奠定基礎。本課為語法課，重點講解形容詞及副詞的比較級。在講課過程中，重視學生的合作探究能力，引導學生觀察、發現、歸納和掌握語言規律，形成有效的學習策略。最後，通過多層次練習，讓學生掌握核心語法知識。

亮點：

用圖片回顧重點詞彙，形象直觀，提高了學生學習的興趣，與此同時，利用圖片，鍛鍊學生的對話能力。在講語法知識時，重視學生的主體作用，通過小組合作，學生自己歸納語言規律。

不足之處：語法知識內容較多，課堂內容大，學生不易理解。

使用建議：

如果時間允許，可以多層次多角度的練習，加深學生的理解，更好地融會貫通。

參考答案

The-end-of-class test

一、 longer wider fatter heavier slower

fewer more brighter faster

farther/further more quickly happier unhappier

二、D D A B A B C C A C