初中英语人教版八年级下册Section B 1a—1d31 课件

1、(3a - 3c)What were you doing when the teacher came in? I was reading/talkingReview总结 1) when可指时间点可指时间点, 又可指时间段又可指时间段, 从句中从句中 可用可用延续性动词延续性动词, 也可用也可用非延续性动词。非延续性动词。 2) while总是指一个时间段总是指一个时间段, 从句中从句中必须用延必须用延 续性动词。续性动词。3) 当主句和从句都用进行时态时，只能用当主句和从句都用进行时态时，只能用while.ExercisesFill with “While” or “When”1._ May

2、was talking on the phone, her sister walked in. 2._ Rita bought her new dog, it was wearing a little coat.3._ I saw Carlos, he was wearing a green shirt.4._ I was dancing, he was singing loudly.5. _ Linda finally saw Davy , he was jumping with a dog .6. I was cleaning my room _ the fire broke out .W

3、henWhileWhile WhenWhenwhenBlack clouds were making the sky very darkPutting pieces of wood over the windowmaking sure the flashlights and radio were workingbeating heavily against the windowsfall asleepin a messCulture focus Storm- Every year in the US, different kinds of storms cause damage(毁坏，破坏毁坏

4、，破坏)and loss of life. These storms often come with little warning(警示，警告警示，警告),and they can destroy（摧毁（摧毁 ）whole towns. When these storm happen ,people often work together to help each other and rebuild(重建重建) the town. It can bring people closer together. (它能将人们团结得更紧密它能将人们团结得更紧密)While skimming1.What

5、was the weather like before the rain started?2.What was the neighborhood like after the storm?While Scanningn()Bensdadwasputtingpiecesofwoodoverthedoor.n()Theytrytoplayacardgameandtheyhadfun.n()Bencouldntsleepatfirstbutfinallyhefellasleep.n()Fallentrees,brokenwindowswereeverywhereintheneighborhood.n

6、()Thewindwasdyingdownat3:00pm.FFTTFReading carefully (work in four)Task1While you are reading, find out the difficult and important points(重难重难点点)could be heard / were blowingwas putting pieces of wood over the windowswas helping his mother make dinnerfell asleepwas dying downReading carefully (working in two)1.When the news on TV was reported, strong winds _ outside.2.While Bens mom was making sure the radio was working, his dad _3.Ben_ when the heavy rain finally started.4.When Ben _at 3:00am,the wind _Task 2What can we learn from the passage?What other things can bring people clos