Unit 4 Speaking 7下.ppt

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1、Unit 4 Save the trees 城郊中学城郊中学 谢素娇谢素娇 击鼓传花击鼓传花Lead-indesk,skischool,scaredcrisp,speak fast,stairs,smell,sleepplay,preferquickly,two Consonant Clusters（辅音连缀）（辅音连缀）Listen and repeat.Task 1:Talk time P52sk/sksk/scschTask 2 Work out the rulesdeskschoolscaredskyskag skul skedggsp/sp/sp/st/st/st/crispspea

2、kfaststairs spik stzbdskspst词尾词尾dedeskskcricrispspfafastst词头词头skyspeakststairsairs/sk/sp/st/sg/sb/sd/清辅音清辅音浊化浊化first,ski,spend,stop,task,slsm/sl/sl/sm/sm/sleepsmellplpr/pl/pl/pr/pr/planpreferqutw/kw/kw/tw/tw/quicklytwokwkl1.risk school scared2.grasp sport speak3.west store study4.sleep slide slow5.s

3、mell smart smile6.play pray protect 7.quite quiet quickly8.twice twin twoTask 31.Stanley is small and slim.2.He is a smart student.3.He works slowly when he is sleepy.4.The queen likes playing sport.5.She can skate at a very high speed 6.The speaker did not stop speaking until twenty past twelve.Tas

4、k 4Task 5Say some words or sentences with /sk/,/sp/,/st/,/sl/,/sm/,/pl/,/pr/,/kw/,/tw/plan,planeSquarestore small presentsleeptwenty-five past twostopplay.sleep，quietlyquilt(被子被子)，spacespeceship，skystar，planet(行星行星)smile.stop,protect,plant,tweflthWhy are trees so important?Why are trees so important

5、?Task 6 Speak upMind-mapTrees are very importantprotect the environmentfight against pollutionprovide people withstop sandstormsstop the soil from being washed swaywood to make furniturefruit,oil and teaproduce oxygen for people to breathetake in harmful gases from the airTrees are important to usTr

6、ees are very important.First they are good for peoples health because they take in harmful gases from the air and produce oxygen for people to breathe.Second,they can protect the environment by stopping the soil from being washed away（防止水土流失）and stopping sandstorms（防止沙尘暴）.Third,trees also provide pe

7、ople with a lot of things.We use wood to make furniture.W can also get fruit,oil and tea from trees.Therefore(因此),we must protect trees from now on.Example:辅音连缀：辅音连缀：/sk/,/sp/,/st/,/sl/,/sm/pl/,/pr/,/kw/,/tw/Why are trees important?Read the Consonant Clusters aloud after class.Write down your report according to the mind map of your group.