初中英语沪教牛津版(六三制)七年级下册Unit 6 Electricity示范课ppt课件

这是一份初中英语沪教牛津版(六三制)七年级下册Unit 6 Electricity示范课ppt课件，共26页。PPT课件主要包含了A fridge，A computer，Listening ，Grammar，can，cannot，Homework等内容，欢迎下载使用。

Brainstrming
D yu knw where we use electricity in ur hmes?Can yu name any f the electrical appliances that we use in ur daily lives?
electrical appliance: 家用电器
A guessing game
We use it t watch prgrammes.
A televisin
What’s that?
We use it t keep fd cld and fresh.
We use it t wash clthes.
A washing machine
We use it t keep us cl in summer and warm in winter.
An air cnditiner
We use it t get infrmatin frm the Internet.
The electricity in Benny’s flat is nt wrking. Listen t the cnversatin between Benny’s father and mther. Circle ON r OFF belw each pht.
Electricity in Benny’s flat
Grammar: Mdal verbs
I can spell all the wrds we have learnt. Can yu d that?
Yes, I can.N, I cannt/can’t.
A can and cannt
Nw read the fllwing sentences.
Grammar exercise
We use may and may nt t ask fr and give permissin. In less frmal situatins, sme peple like t use can and cannt (can’t) fr the same purpse. “May” can be interchanged with “can”, but it’s a little mre plite t use “may” .
B may and may nt
May/Can I use yur mbile phne? Yes, yu may/can. N, yu may nt/can’t. Yu may/can turn n the TV. Yu may nt/cannt play in the kitchen.
Read the fllwing sentences.
What d these signs mean?
（Yu mustn’t smke here.）
（Yu mustn’t climb this ladder.）
（Yu mustn’t swim here.）
（Yu mustn’t use yur mbile phne here.）
We use must and must nt/mustn’t t tell peple what t d r what nt t d.Read the fllwing sentences.
Yu must nt/mustn’t d that, Benny! We must always be careful with electricity. They must nt/mustn’t play near the heater.
I must g t bed early.
I must take the medicine n time.
I must nt g ut alne.
I must nt share cups with thers.
Wrk ut the rule
1. 模仿录音的语音、语调，朗读补充阅读篇章。2. 全班学生分为两组，就“Electricity is gd.”和“Electricity is bad.”两个辩题准备一场辩论赛，收集对本方有利的资料。