Laughter电子课件5.pptVIP

Section Ⅳ　Task and Project;品味语法 —What were you doing when I called last night? —I had been doing my homework by then. 【自我探究】 以上对话考查_______________时态，其构成为had＋________________。;讲解归纳 过去完成进行时，进行时态和非进行时态 一、过去完成进行时;;【温馨提示】 过去完成进行时与现在完成进行时的区别 过去完成进行时指过去的过去的某动作一直持续到过去某时间或过去某动作发生时；现在完成进行时指过去发生的某动作一直持续到现在，并有可能继续下去。 The crazy fans had been waiting patiently for several hours，and they would wait till Xiao Shenyang appeared.;那些疯狂的粉丝们已耐心地等待了几个小时,并且他们会一直等到小沈阳出现。 The heavy rain has been pouring for about two days and maybe it will lead to a big flood. 大雨已连续下了大约两天，有可能会造成大洪灾。 二、进行时态和非进行时态 1.进行时态表示动作未完成，非进行时态表示动作已完成。;The Greens were watching a football match on TV. 格林一家正在看电视上播出的足球比赛。(在看) The Greens watched a football match on TV last night. 昨天晚上格林一家看了电视上播出的足球比赛。(看过了) I have been fixing the fridge all this morning.;我一上午都在修电冰箱。(可能会继续下去) I have fixed the fridge. 我已修好了电冰箱。(已修完) 2.进行时态表示暂时的动作，非进行时态表示永久的动作。 ;3.进行时态表示较长时间内反复进行的动作，非进行时态表示一次性动作。 You’ve been saying you can succeed for five years. 五年来你一直在说你能成功。(多次);You said you could succeed. 你说过你能成功。(一次性) 4.进行时态侧重于时间的延续，非进行时态侧重于说明事实。 It was raining cats and dogs last night. 昨晚整整一夜都在下倾盆大雨。(强调没停，一直持续) It rained cats and dogs last night. 昨晚下了倾盆大雨。(只强调下过大雨);专项训练 Ⅰ.用动词的适当形式填空 1.—Your baby is too thin. —It could gain weight，but it_____________ (not eat)much. 2.It won’t be long before such a thing_____________ (happen)again.;3.I won’t speak to him unless he_____________ (apologize)to me. 4.You________always ____________ (watch) TV.Why not do something more active? 5.Helen_____________ (leave)her keys in the office，so she had to wait until her husband_____________ (come)home. 6.She had_____________ (learn)3，000 words before she entered the college. ;7.Until then he_____________ (know)nothing about it yet. 8.That was the third time (that)he ______________ (borrow)money from me. Ⅱ.翻译句子 1.他说晚饭前他一直在看电视。 ___________________________________________________;2.The man who had been living in the faraway village was said to have helped hundreds of orphans. _