Unit6Period4.ppt

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1、Unit 6Oxford EnglishModule 3 Natural elementsNatural elementsPeriod 4Period 4Talk timeTalk time1 1A debateA debateElectricity can be both useful and dangerous.It all depends on how we use it.A conclusionA conclusion2 2Learn about syllablesLearn about syllablesEnglish words are made up of different p

2、arts.These parts are called syllables.Every word has one or more syllables.cleanusefuldangerouscomfortableuncomfortableHere are some common adjectives.cleanusefuldangerouscomfortableuncomfortableNow,lets put these adjectives into comparative forms.cleanermore usefulmore dangerousmore uncomfortablemo

3、re comfortableWork out the rulesWork out the rulesTo make the comparative of adjectives Add“-er”after words with one syllable.Add“more”before words with two or more syllables.There are exceptions:Add“-er”after multisyllable words ending with“-ow”,“-ble”and“-er”.For multisyllable words ending in“-y”,

4、change the“-y”to“-ier”.How many syllables do the following words have?formcookercomputersupermarketelectricity3 3Talk timeTalk timeRead the following words aloud.Pay attention to the syllables in the words.formcookercomputer supermarketelectricity littlemiddlepencilpeople table uncle in-sideca-bleex

5、-am-pleen-er-gyExercise Exercise 4 4Exercise Exercise 1232334Consolidation Consolidation 5 5Read the following words again.Practise pronouncing the words below,and pay special attention to their syllables.formcookercomputer supermarketelectricity littlemiddlepencilpeople table uncle Strategy Strategy 6 6Sometimes,we can spell the words better according to their syllables.Example:conversationcon/kBn/sa/seI/ver/vR/tion/Sn/H HHomeworkHomework1.尝试将尝试将units 1-6词汇表中的单词进行分音节词汇表中的单词进行分音节练习，并记忆每一个音节所对应的拼写。练习，并记忆每一个音节所对应的拼写。2.完成完成练习册练习册第第88页页Speaking A的练习。的练习。