高中英语 Unit1 Living with technology Period 4 Word power教案 牛津译林版选修7.doc

period 4 word poweri. teaching aim:students are expected to learn some words related to electrical and electronic goods especially household appliances and know how these devices are used.ii. teaching important point:enlarge students vocabulary by talking about how useful are in different ways in their daily life.iii. teaching difficult points:remember names of different electrical appliances and electronic devices.iv. procedures:step 1 greeting and lead-in encourage students to think out some household appliances by some given information. air-conditionerstvswashing machinesrefrigeratorsvacuum cleaners step2. vocabulary learning1. focus on part a on page 6 and make surethat students understand what those phrases in blue actually mean.ask students to arrange the goods in the correct section.2. focus on part b on page 6 and make surethat students are familiar with the names of the goods in the household appliances section and what these devices are used for.step3. extension encourage students to recall the words related to electrical and electronic goods according to the given situationshaving a travel, at home and having a class.step4. consolidation 1. focus on part b on page 7 to check students understanding and application of the new words they have learnt.2. part d: arrange the electrical and electronic goods i order of importance. divide students into small groups to have a discussion.for study electronic dictionary electric calculator tape recordereducational software electronic translators projector loud-speakerfor entertainmentcomputer mobile phone mp4/mp3 tv/dvddigital camera video game playerfor the householdelectric rice cookers electric woks refrigerators microwave ovensair-conditioner washing machines electric blanket vacuum cleanersstep5. homework 1. review the words to express electronic and electrical