牛津深圳版七年级下册Module 3 Natural elements Unit6 Electricity(Morepractice)课件(共17张PPT).pptx

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1、7B Module 3 Natural elementsUnit 6 ElectricityMore practice:Electricity safety tipsLearning objectivesBy the end of class,you will be able to:(1)understand the meaning of the words and phrases:safety tips;make.easier;electrical appliances;keep.dry;switch on;turn on;unplug;start a fire;at least;objec

2、t;make sure (2)understand and retell the main idea of the article.(3)use proper reading skills to obtain information.(4)use modal verbs and imperatives to give tips.Review:Whats this?What do we call these items?Electrical appliances 电器What can we use these electrical appliances to do?Example:We use

3、lights/lamps to give us light.Make sentences:We use _.Electricity makes our lives easier.Watch a video and learn more about electricityElectricity plays an important part in(在在.中起到重要作用中起到重要作用)our daily life,but it can also be dangerous(危危险的的).Electricity safety tipsP83Before readingLook at the title

4、,the subtitles and the first paragraph on page 83.Then answer the questions below.1.What is the genre(体裁)of this passage?A.narration(记叙文)B.argumentation(议论文)C.description(描写文)D.exposition(说明文)2.Where can you read this passage?A.In a reportB.In a safety manual(说明书)C.In an advertisementD.In a shopping

5、 guide3.How many electrical appliances are mentioned in this passage?What are they?Three.They are rice cooker,washing machine and microwave.安全安全贴士士safety(n.)安全安全safe(adj.)安全的安全的safely(adj.)安全地安全地While-readingRead the passage and match the sentences with the pictures.1.Do not put your hand in it when

6、 it is on.2.Do not switch it on if the pot is empty.3.Before you put an object in it,make sure it is microwave safe.4.Keep the outside of the pot dry.5.Unplug it when you are not using it.6.Stand at least one metre away from the microwave when it is on.7.Do not turn it on when it is empty,because it

7、 might start a fire.Note:We can use imperatives(祈使句祈使句)to give tips.keep.dry 使使.保持干燥保持干燥switch on 打开打开unplug 拔掉拔掉.插插头turn on 打开打开start a fire 起火起火at least 至少至少object 物品物品make sure 确保确保While-readingRead the passage again and complete the safety rules below.mustnt switch the rice cooker onmustnt put y

8、our hand in the washing machine must unplug the washing machinemustnt turn the microwave onmust stand at least 1 metre away from the microwavemust only put“microwave safe”objectsNote:We can also use modal verbs(情情态动词)to give tips.PracticePlease make sentences according to the pictures and the given

9、words.touch/plug/wet handExample:1.Do not touch the plug with your wet hand.2.You mustnt touch the plug with your wet hand.metal/touch/plugchange/old wires/hurtpossible answer:1.Do not use the metal to touch the plug.2.You mustnt use the metal to touch the plug.possible answer:1.Change the old wires

10、,or(否否则)you will get hurt.2.You must change the old wires,or you will get hurt.OfflineTask 1:Please translate the following words and phrases1._ 安全贴士2._ 使.变得容易 3._ 电器4._ 使.保持干燥5._ 打开6._ 拔掉.插头7._ 起火8._ 至少9._ 物品10._ 确保safety tipsmake.easierelectrical applianceskeep.dryswitch on/turn onunplugstart a fi

11、reat leastobjectmake surePost-readingTask 2:Retell the passage according to the mindmap.Task 2:Retell the passage according to the mindmap.possible answer:Electricity makes our lives easier.We use a lot of electrical appliances in our home every day,such as rice cooker,washing machine and microwave.

12、However,electricity can also be dangerous.So how can we use it safely?Here are some tips.First,when we use rice cooker,we must keep the outside of the pot dry and dont switch the rice cooker on if the pot is empty.Second,dont put our hand in the washing machine when we use it and remember to unplug

13、it when we dont.Third,when we use microwave,dont turn it on when it is empty,because it might start a fire.When it is on,you had better(最好最好)stand at least one metre away from it.Besides,before you put an object in a microwave,make sure it is microwave safe.Homework必做：完成worksheet剩余练习选做：根据所学文章仿写一篇以“Save electricity”为题目的文章，文章至少需要提及3点节约用电的小贴士，字数不少于60词。