Lesson 99教學(xué)設(shè)計(jì)示例

　Lesson 99教學(xué)設(shè)計(jì)示例

一、教學(xué)目標(biāo)

1．知識(shí)目標(biāo)

區(qū)別一般過去時(shí)態(tài)和過去進(jìn)行時(shí)態(tài)。

2．能力目標(biāo)

能夠區(qū)分在什么情況下用過去時(shí)態(tài)，什么情況下用過去進(jìn)行時(shí)態(tài)。

3．情感目標(biāo)

教育學(xué)生要注意交通安全。

二、教具

錄音機(jī)；在教室一角布置一個(gè)“交通事故現(xiàn)場(chǎng)”。

三、課堂教學(xué)設(shè)計(jì)

1．復(fù)習(xí) 教師檢查課文復(fù)述。

2．要求學(xué)生四、五人就近一組。其中一位同學(xué)扮演警察，手持一個(gè)“記錄本”；其他同學(xué)以“見證人”的身份向“警察”紛紛敘述事故發(fā)生的經(jīng)過。四、五分鐘以后，請(qǐng)兩個(gè)大組到布置好的地點(diǎn)去表演。

教師也可考慮將學(xué)生分為若干個(gè)小組，分別扮演以下角色和準(zhǔn)備以下內(nèi)容：

1）李磊敘述事情經(jīng)過；2）看門人敘述事情經(jīng)過；3）趙老師敘述事情經(jīng)過；4）騎摩托車人敘述事情經(jīng)過。

以下提示供教師備課時(shí)參考：（可用投影形式展示）

角色1 (Li Lei) left school and saw a bag fall off a truck; shouted to the driver, but the driver did not hear; a man on a motorbike hit the bag and fell off; came up to help; asked the girl students to stop the traffic; helped to carry the man to the gate keeper's room, went to find Miss Zhao

角色2 (the gate keeper) heard the children shouting outside the school gate; went out to see what happened; saw two boy students carry a man; asked the people not to crowd around the man; asked Li Lei to find a teacher; moved the bag of rice away with Lin Tao

角色3 (the man on the motorbike) rode too fast that day; saw the bag, but too late; had an accident and fell off; hurt, could not move; two boys came to help; a teacher came with a medicine box; took me to a hospital

角色4 (Miss Zhao) reading a book at the library; Li Lei ran in and looked worried; told me about the accident; asked Li Lei to telephone the police; went to find a medicine box; quickly ran to the gate keeper's room

3．全體同學(xué)填寫“事故報(bào)告”，教師應(yīng)要求學(xué)生完全用書面形式答出。當(dāng)堂核對(duì)答案。

4．教師扼要講解一般過去時(shí)態(tài)與過去進(jìn)行時(shí)態(tài)的區(qū)別（見難點(diǎn)講解）。

5．打開練習(xí)冊(cè)，給學(xué)生一分鐘時(shí)間看聽力練習(xí)提示。聽錄音三遍，當(dāng)堂核對(duì)答案。

6．指導(dǎo)學(xué)生做練習(xí)冊(cè)其他習(xí)題。

7．布置作業(yè)

1）繼續(xù)準(zhǔn)備第18課課文復(fù)述；2）書面完成練習(xí)冊(cè)其他習(xí)題。

四、難點(diǎn)講解

過去進(jìn)行時(shí)態(tài)和一般過去時(shí)態(tài)的區(qū)別：

過去進(jìn)行時(shí)態(tài)表示過去某一時(shí)刻正在進(jìn)行的動(dòng)作，而一般過去時(shí)態(tài)表示一個(gè)完成的動(dòng)作。請(qǐng)比較以下兩組句子：

I was writing a letter last night. 昨晚我在寫一封信。（信可能沒有寫完）。

I wrote a letter last night. 昨晚我寫了一封信。（信已經(jīng)寫完）。

I was doing my homework when he phoned me. 他給我打電話時(shí)，我在寫作業(yè)。（表示當(dāng)時(shí)沒做其他事情）。

I did my homework and went to bed. 我寫了作業(yè)然后睡覺了。（表示說話人所做的兩件過去的事情）。