2023年中考英语二轮复习 被动语态课件

动词专题四-动词的语态 被动语态 中考考点: 1考察一般现在时,一般过去时,一般将来时及含 有情态动词的被动语态 2.make sb do等的被动语态 3双宾语的被动语态 4.不能使用被动语态的情况。 1.辨析: Language points be made of “由..…制成”,后接原材料,强调物理变化,能 看出原材料 be made from “由.…制成”,后接原材料,强调化学变化,不 能看出原材料 be made into “被制成.”,后接成品, 强调被制成什么成品 be made by “被..…制造”,后接制作人,强调制作人是谁 be made in “在..制造”,后接地点或场所,强调物品的产 地 e.g. The kite is made of paper. 这个风筝是用纸做的。 The wine is made from wheat. 这种酒是用小麦酿成的。 P Some of the trees will be made into paper. 其中一些树将被做成纸。 The chair was made by an old carpenter. 那把椅子是一位老木匠制作的。 This car is made in Shanghai. 这辆车由上海制造。 Fill in the blanks with of,from,in,by. 1 The table is made of wood. 2 The kite is made of paper. 3 The book is made from wood. 4 The cheese is made from milk. 5 The wine is made from_grapes 6 The bread is made from wheat. 7 The watch was made in Korea. 8 The robot was madeby Uncle Wang. 了解被动语态 表示主语是动作的执行者。 主动语态 如:Many people speak Chinese 很多人说汉语。 动词语态 表示主语是动作的承受者。 如:Chinese is spoken by many people. 被动语态 汉语被很多人说。 被动语态的构成:助动词be+及物动词的过去分词 助动词be有人称、数和时态的变化 主动语态如何变被动语态: We speak English (主动语态) 主语 谓语 宾语 by被…由 English is spoken by us (被动语态) 主语 谓语 宾语 宾变主(若宾语是人称代词,宾格变主格), 主变介宾(没必要说出动作执行者时可省略,若主语是 人称代词,主格变宾格) 谓变be done时不变(be体现时态,人称和数的变化) 随学 They play football on Sunday. 随练 Football is played by them on Sunday. Lucy does the homework in the evening. The homework is done by Lucy in the evening. They often help him with homework. He is often helped with homework by them. We make these machines in Beijing. These machines are made in Beijing. 如何使用被动语态 1)不知道动作的执行者是谁 My bike was stolen yesterday. 2)没有必要指出动作的执行者 More trees must be planted every year. 3)需要强调或突出动作的承受者 Chinese is spoken by more and more people in the world 4.)用被动语态时,如需同时指出动作的执行者 可用介词by+动作执行者(宾格)这一结构。 这本书是鲁迅写的。 This book was written by Lu Xun