九年级英语模块一第三单元课件课件.ppt

* * Module 1 Wonders of the world Unit 3 Language in use I visited the Giants Causeway two years ago. It produces electricity for millions of people. Ive never seen it, so Im not sure I agree with you. I looked into the east — the sky was becoming grey. Youll get there in five minutes. Am I going the right way? Language practice 动　词　时　态 1. 一般现在时（The present tense） 2. 一般过去时（The simple past tense） 3. 一般将来时（The simple future tense） 4. 现在进行时（The present continuous tense） 5. 过去进行时（The past continuous tense） 6. 现在完成时（The present perfect tense） 一般现在时：表示目前经常性，习惯性，反复性 的动作。 结构：主语是第三人称单数，谓语动词+s/es. 反 之则谓语动词用原形。例如：I work / she works 标志词：sometimes, never, often, always， usually, on Sundays,every day, in the morning等。 例句：My father works everyday. —Does your father work everyday? —Yes,he does. My father doesnt work everyday. 与 on Sunday在 时态上的区别，是一个重点。 一般过去时：过去某个时间里发生的动作或状态. 结构： 1.am/is → was are → were 2.谓语动词用过去式,规则变化+ed 标志词：…ago, yesterday, the day before yesterday, last week(year, night, month…), in 2008, just now, at the age of 5, one day, long long ago, once upon a time等。 例句 :He worked late yesterday. —Did he work late yesterday? —No，he didn’t. He didn’t work late yesterday. 一般将来时：1.表示某人打算、计划做某事。 2.对将来的预测。 结构：1.计划: 主+be going to +动词原形 2.预测: 主+ will + 动词原形 标志词：tomorrow, the day after tomorrow ,next day(week,month,year…),soon, in a few minutes（in +一段时间）, from now on ，in the future等。 例句：I will work in a hospital next month. —Will you work in a hospital next month? —No, I won’t. I won’t work in a hospital next month. 现在进行时：表示正在发生或一段时间内正在发生的动作。 结构：主+be(am, is, are)+ v.-ing 标志词：now, at this time, these days, look, listen,at the moment, It’s seven o’clock 等。 例句：They are working now. —Are they working now? —No, they aren’t. They aren’t working now. 过去进行时：表示过去某段时间或某一时刻正在发生或进行的行为或动作。 结构：was/were+v.-ing 标志词：then,at this time yesterday,at that time,at that moment yesterday,at 7 o’clock last night,以when引导的谓语动词是一