Unit 4 Electricity(通用3篇)
Unit 4 Electricity 篇1
unit 4. electricity2
reading a 課 時 第1課時
教學目標 1. 讓學生了解科普文章類文章,培養學生的閱讀興趣;
2. 引導學生學習有關電的來源、電的流程、使用途徑等知識內容,激發學生思維;
3. 引發學生思考電是人類仆人的真正含義
重點和難點 1. 學習和掌握與電相關的詞匯與句型;
2. 培養閱讀技巧;
3. 了解電的產生與輸出過程。
教學過程
step1. warming-up
1. talk about the cartoon picture on p49.
2. discuss some things about electricity.
step2. pre-reading preparation
1. let the students discuss in group, then answering the following questions.
what does electricity look like?
how can we know there is electricity.
what can we do with electricity?
step3. while-reading
1. look at the title, the picture, the first and the last paragraphs and answer the questions of a1:
what is the girl going to buy?
what did the boy ask her to do?
who or what is the servant in the title?
2. check the answer after the first reading , and ask the student which lines can find the answers.
3. read the story for the second time and answer the following questions:
did benny often try to fool daisy?
can we see electricity?
did benny fool daisy successfully?
how did benny explain about electricity?
4. read the text for the second time and finish a3 and a4.
5. check the answers, then discussing how does electricity make the light bulb shine.
6. read after the tape and translate the whole passage.
step 4. post-reading
1. language points
2. have a debate: electricity is a good servant or a bad servant?
3. find the true meaning of a servant of mankind.
homework:
1.write down the important phrases and sentences.
2.finish the exercises on book b and english weekly.
Unit 4 Electricity 篇2
unit 4 electricity
packet 小包裝
electricity 電
fool 愚弄;欺騙
flow 流;流動
explanation 解釋;說明
servant 仆人
mankind 人類
form 形式;形態
energy 能量
bulb 電燈泡
flat 公寓;單元房
connect 與…相連接
power station 發電廠
battery 電池
chemical 化學制品
advice 忠告;建議
rice cooker 電飯煲
pot 管;壺
housewife 家庭主婦
careful 仔細的;小心的
unplug 拔去(塞子,插頭)
microwave 微波爐
heat 加熱;變熱
metal 金屬
kettle 水壺
iron 熨斗
move 移動
screen 屏幕;熒屏
analogue television 模擬電視
degital television 數碼電視
quality 質量;素質;特征
cover 覆蓋
lock 鎖上
peephole 窺視孔
test 測試;檢驗
lean 傾斜,使斜靠
staff 職工
customer 顧客,客戶
properly 恰當地;得體地
Unit 4 Electricity 篇3
unit 4. electricity
writing 課 時 第6課時
教學目標 1. 學生已掌握情態動詞的意義和用法,要求學生學會把情態動詞使用到寫作當中,從而幫助學生鞏固所學的知識。
2. 以節約用電為話題,提高學生節約資源與安全用電的意識。
重點和難點 1. 注意情態動詞的合理使用,鞏固已學知識;
2. 學會觀察圖片,看圖寫作,激發學生的思維,拓展寫作思路。
教學過程
step1. warming-up
do the exercise of part a making rules, then checking the anwers together.
step2.
1. look at the pictures on p62 and answer the following questions:
1). how many lights does the boy turn on ?
2). does he need four lights ?
3). so what must we not do to save electricity?
4). what did the owner forget ?
5). so what must we do to save electricity?
6). what did he forget ?
7). so what must we not do to save electricity?
8). what did the owner forget when he used the air conditioner?
9). so what must we do to save electricity?
2. 根據以上問題回答的內容補充以下文章:
let’s save electricity in our daily life!
electricity is very important and useful in our daily life, so we must make some rules to save it. first,____________________________________________________________________________________________________________________________________________________________________________________________________________________________all in all , we don’t need to do big things , we can just start out small . let’s do our best to save electricity from now on !
step3.
homework assignment.
根據下面提示,寫一篇短文。詞數:80詞左右
內容:
1、電在我們的校園生活中是非常有用的 。
沒有電就會很麻煩,因此我們要節約用電。
2、文中至少有3條合理節約用電的做法。
題目:
let’s save electricity in our school !
__________________________________________________________________________________________________________________________________________________________________
__________
教學反思