2019-2020年八年級英語下冊 Chapter 4 A dangerous servant教學(xué)基本要求 牛津上海版一 重點詞匯servant n. 仆人 change.intov. 把變成a packet of sweets n. 一包糖果 trick v. 欺騙explanation n. 解釋，說明 at last adv. 最后be careful with 對小心 look like v. 看起來像flow v. 流動 scratch v. 抓、invisible adj. 看不見的 measure v. 測量form n. 形式 amount n. 數(shù)量，總量energy n. 能量 bill n. 帳單light bulb n. 電燈泡 monthly adv. 每月be connected to v. 與連接 in a way 在某種程度上bury v. 埋葬 grin n. v. 露齒而笑meter n. 計量器，電表 cable n. 電纜拓展詞匯electricity n. 電 power station n. 電站produce v. 產(chǎn)生 energetic adj. 精力充沛的movement n. 運動 explain v. 解釋，說明contain v. 包含 二 重點句式 賓語從句1） she doesnt even know what electricity is2） do you know what electricity is?3） Can you tell mew what it looks like?4） Do you know where electricity es from?三 重點語法情態(tài)動詞can ,must ,may 的使用法四 教學(xué)建議1Reading 1) ask the students to tell what the items are in the pictures on page 44 before doing Exercise A.2) ask the students to act out the dialogue in roles after learning the whole passage.2. listeningits difficult for the student to understand the situation. Therefore, the teacher should give an explanation before doing this exercise3. Language it is necessary for teachers to tell the students the differences of usage about the three words “can, must, may:” after studying the whole section.4. Speaking stress that students must pay close attention to pronouncing the correct sound. Then ask them to do A1, A2, and A3.5. Writing ask each student to think of one rule for the classroom when they do Exercise B2.五 人文教育1Dont waste electricity.2Use electricity safely.3Obey rules anytime, anywhere.