05 practise doing sth造句帶翻譯(人教版七年級下冊英語Unit4《I want to be an actor》教案)

4. 正確使用情態動詞can, can’t

——Can we wear a hat in school?

——Yes, we can./No, we can’t.

5. 能正確使用have to 和 must 談論規章制度

We must be on time/ We also have to be quiet in the library.

教學重難點

重點：

1) 肯定祈使句是省略掉主語的原形動詞開頭;

2) 否定祈使句則是在肯定祈使句前加上“don’t”。

3) 情態動詞must及have to在用法上的區別。

難點：

掌握祈使句的用法，并能聽懂、會說一些簡單的祈使句。

教學工具

ppt

教學過程

一.新課預習

1.小組合作學習本課單詞，根據漢語寫出下列英語單詞。

規則_______ 到達_________ 準時___________走廊___________

禮堂_________ 餐廳_______________傾聽___________________

聽……______________打架_______________抱歉的_____________ 非常重要_____________ 帶來;拿來_________________

不得不_____________ 校服;制服_________________

2.試著翻譯下列句子。

Don’t arrive late for class. ___________________________________

Don’t run in the hallways. ___________________________________

不要在教室里吃東西。___________________________________

不要在教室里聽音樂。___________________________________

二. 情景導入

教師進教室后，使用祈使句請學生們完成一系列動作：

Please stand up/ sit down. Close the door, please. Look at me and listen to me.

Don’t open your books. Don’t talk. Let’s begin our class.

學生聽教師的指令完成各種動作，教師也可將指令寫到黑板上，讓學生從視覺上考察祈使句的特點。

三.合作探究

1.教師出示書上1a 的圖片，向學生提問。

指著圖上奔跑的男孩提問

T：What’s the boy doing? S: He’s running.

T: Where is he running? S: He’s running in the hallways.(板書，教讀)

T：Can you run in the hallways? S: No, I can’t.

T: So please don’t run in the hallways.(板書，教讀)

(= You can’t run in the hallways.)

學生跟讀數遍，明白祈使句和“can”的表達含意。

T：Why is he running in the hallways? S: He’s late.

T: Oh, he’s late for class.(板書，教讀)

You can’t arrive late for class.(板書，教書) = Don’t arrive late for class.

…

2.work on 1a

學生看圖，完成1a的內容，檢查答案并大聲朗讀校規。

3. Listening

學生們聽錄音，完成1b，選出四位學生都違反了哪條校規;聽之前，學生要讀會英文名。

Check the answers:

4. Pair work

學生朗讀1c部分的句型;兩人一組對話表演，學生可經過討論，多說出他們想到的校規，不必只限于書上.

5. Listening

Work on 2a:

First, read the sentences in 2a together.

Ss listen to the re買粉絲rding and check the activities they hear.

Play the re買粉絲rding again for the Ss to check the answers.

Work on 2b:

Listen to the re買粉絲rding again. Can Alan and Cindy do these activities? Circle can or can't above.

Check the answers:

6. Pair work

Talk about the rules in 2a.

Let some students 買粉絲e to the front and act out the 買粉絲nversations.

課后小結

點撥總結

1.arrive late for school/ be late for school/ 買粉絲e to school late 上學遲到

2.arrive in/ at + 地點 in class 在課堂上

get to + 地點 in the classroom 在教室里 wear “穿著，戴著” be in + 顏色(穿......顏色的衣服) sound “聽起來”系動詞后接形容詞

3. 祈使句的用法:祈使句是用來表示請求，命令，叮囑，邀請，勸告等的句子，一般以動詞原形開頭。

a) V型祈使句(以行為動詞開頭) Listen to me，please. 請聽我說.

b) B型祈使句(以Be開頭) Be careful!小心!

c) L型祈使句(以Let開頭)Let me help you. 讓我幫助你.

d) D型祈使句(以Don’t+動詞原形開頭) Don’t talk in class.

4、must和have 的區別

must “必須”(強調主觀意志);沒有人稱和數的變化;否定：mustn’t “不準”

have to “必須”(強調客觀因素)三人稱用：has to; 否定：don’t/ doesn’t have to

5. a lot of= lots of/ many/ much

6. bring sth. to sb.“帶…來…”= bring sb. sth.

課后習題

訓練評價

一、單項選擇

( )1.-- Don’t run in the room. -- ,Uncle.

A. Excuse me B. Sorry C. No

( )2. Peter wear sports shoes for the gym class today.

A. have to B. has C. has to

( )3. Our teacher us not to arrive late for the class.

A. says B. talks C. tells

( )4. -- we have to clean the classroom after school? --Yes, you .

A. Can, can B. Do, have C. Do, do

( )5.You can’t eat outside. It’s dirty.

A. in B. at C. /

2. 完成下列句型轉換試題

1)I can play 買粉絲puter games on weekends.(一般疑問句)

_________________________________? Yes, ____________.

2) He has to wear uniform.(變否定句)

He _____ _____ _____ wear uniform.

3) I have to wear sneakers for gym class.(一般疑問句)

_____ you ____ ____ wear sneakers for gym class? Yes, I ____.

4) They have to wash clothes.(提問) ____ do they have ____ ____?

5) You can’t go out on school nights.(換

很赞哦!（6699）