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人教版新目标英语九年级第九单元

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人教版新目标英语九年级第九单元
求第九单元的第一课时重点规划和讲解
QAQ今天落了这课
第九单元重点是被动语态,只要你把被动语态弄会了就好了.
语态是动词的一种形式,用以说明主语与谓语动词之间的关系.英语的语态共有两种:主动语态和被动语态.主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者.被动语态是动词的一种特殊形式,一般说来,只有需要动作对象的及物动词才有被动语态.
被动语态可以概括为“be done”.也就是“be+过去分词”.
一般现在时、一般过去时用be +及物动词的.过去分词,be有人称、时、数变.完成时态have(has)done,被动将been加中间.一般将来shall(will)do,被动变do为done.将来进行无被动,shall(will)be doing.现在完成进行时态,have(has)been done.现、过进行be doing,被动be加being done.否定助后加not,疑问一助置主前.主语恰是疑问词,直陈语序主在前.一般情助加be done.主动语态变为被动语态例句:一般现在时:主:We believe him.被:He is believed by us.一般过去时:主:He bought his children some pens.被:Some pens were bought for his children by him.一般将来时:主:Everyone will know the truth soon .被:The truth will be known by everyone.现在进行时:主:Mary is making a doll.被:A doll is being made by Mary.过去进行时:主:They were carrying the hurt player.被:The hurt player was being carried by them .现在完成时:主:He has received the letter.被:The letter has been received by him.过去完成时:主:They had built ten bridges.被:Ten bridges had been built by them.一般现在或过去时用be done,be有人称、时态和数的变化.例:1、主动:The children gave the foreign guests a warm welcome.被动:The foreign guests were given a warm welcome by the children.孩子们热烈地欢迎外宾.2、主动:People regard him as brilliant.被动:He is regarded as brilliant by people.人们认为他很有才华.一般用法1.一般现在时的被动语态构成:is / am / are +及物动词的过去分词Our classroom is cleaned everyday.I am asked to study hard by my mother.Knives are used for cutting things.2.一般过去时的被动语态构成:was / were + 及物动词的过去分词The new shop was built last year.Dinosaur eggs were laid long long ago.3.现在完成时的被动语态构成:has / have + been +及物动词的过去分词This book has been translated into many languages.Many man-made satellites have been sent up into space by many countries.4.一般将来时的被动语态构成:will+ be + 及物动词的过去分词A new hospital will be built in our city.Many more trees will be planted next year.5.含有情态动词的被动语态构成:情态动词+ be + 及物动词的过去分词Young trees must be watered often.Your mistakes should be corrected right now.The door may be locked inside.Your homework can be handed in tomorrow.6.现在进行时的被动语态构成:am / is / are + being +及物动词的过去分词Uncle Wang is mending my bike now.→My bike is being repaired by Tom now.They are planting trees over there.→Trees are being planted over there by them.7.不定式的被动语态:to + be + 及物动词的过去分词There are two books to be read.→There are twenty more trees to be planted.我是从百度百科被动语态里面给你筛选的一些重要的知识点.
再问: 被动啥的都会啦、、、 学了好多年了捏。 想要的是单词的讲解
再答: 哎呀!早说啊! invention inventor发明者 be used for doing salt-salty fall into - fell into pleasant pleasure please in a way 在某种程度上 throw-threw-thrown abacuses复数 activity creative divide into shoot at developed rise-rose-risen 剩下的我没提到的你就自己背吧。 抓紧采纳!!!以上纯属手打!!!