2019届二轮复习语法专题 动词的语态 课件(共31张PPT)

课件31张PPT。2019届二轮语法专题VerbⅡ—VoicesDo the?exercise?individually, and then?check?your?answers?with?your partners.Now check your?answers1-5is called, was called, are given, were filled, were frightened6-10were lit, was believed, are dressed, are given, was rung语态 (Voice) 是动词的一种形式，它表示句子的主语和谓语动词之间的关系。语态通常分为主动语态和被动语态。 被动语态 (Passive Voice) 表示句子的主语是动作的承受者。其句子的谓语动词是：be + V-ed形式。被动语态指出句中的主谓宾语。We kept food in the fridge.We must close the windows and the door.S V.O.SV.O. Food was kept (by us) in the fridge.The windows and the door must be closed.1. The students have been working hard on their lessons and their efforts _____ (reward) with success in the end. 2. Despite the previous rounds of talks, no agreement _____ (reach) so far by the two sides. 3. — Did you enjoy the party? — Yes. We _____ (treat) well by our hosts. 4. To my delight, I _____ (choose) from hundreds of applicants to attend the opening ceremony.考点题例has been reached will be rewarded were treated was chosenbe+ done am/is/are 一般现在时 am/is/are + being 现在进行时shall/will + be 一般将来时have/has + been 现在完成时被动语态的构成 考点梳理be+ done was/were 一般过去时 was/were+being 过去进行时would+be 过去将来时had+been 过去完成时使用被动语态的情况：Many houses will be built here.The song The East is Red was written by a poor peasant.1. 不知道或没必要指出动作的执行者。2. 强调动作的承受者。The plan was supported by those who wished to have more chances to speak English. You are requested to attend the meeting.3. 动作的执行者有较长的修饰语。4. 出于礼貌，不愿意说出动作执行者。Firefighters could be trained using RealCine.The position of the viewer can be calculated at any time.1. 情态动词的被动语态可以用来表示能力、可能性、责任等。1. The viewer can touch the objects in the film.2. The viewer may feel a real sense of achievement and happiness.3. RealCine might not impress some viewers.The objects in the film can be touched.A real sense of achievement and happiness may be felt.Some viewers might not be impressed by RealCine.More examples: 4. Teachers could use RealCine in the classroom too.5. Film-makers should use RealCine for all films.6. Scientists ought to develop RealCine further.7. The viewer must wear special gloves.RealCine could be used in the classroom too.RealCine should be used for all films.RealCine ought to be developed further.Special gloves must be worn.The steel feels cold. 钢摸起来很凉。 It has gone bad. 它已经变质了。2. “系动词look, sound, feel, smell, taste, appear, seem, go, turn, stay, become, get, grow, keep等+形容词/名词”构成系表结构。主动形式表示被动意义。3.有些动词常跟相关副词连用，以主动形式表被动含义，如: open, write, read, sell, wash, measure 等。a. Your article reads well.b. This type of car sells well in China.c. The?coat?dries?easily.?4.“get + v-ed”可以表示被动，此结构比较口语化。The patient got treated once a week. 那位病人一周治疗一次。 He fell off the car ... ...