【中考复习】【被动语态】课件PPT

这是一份【中考复习】【被动语态】课件PPT，共31页。PPT课件主要包含了PART ONE，被动语态的概念及构成，主动语态被动语态，be done，PART THREE，PART FOUR，Tips等内容，欢迎下载使用。

We plant sme trees.我们种一些树。Sme trees are planted by us.树被我们种。
被动语态基本构成：be dne
不同时态下的be dne（被动语态）
We plant sme trees.Sme trees are planted by us.
We plant a tree. A tree is planted by us.
We planted sme trees.Sme trees were planted by us.
We planted a tree. A tree was planted by us.
We are planting sme trees.Sme trees are being planted by us.
We are planting a tree. A tree is being planted by us.
We were planting sme trees.Sme trees were being planted by us.
We were planting a tree. A tree was being planted by us.
We have planted sme trees.Sme trees have been planted by us.
We have planted a tree. A tree has been planted by us.
We had planted sme trees.Sme trees had been planted by us.
We had planted a tree. A tree had been planted by us.
We will plant sme trees.Sme trees will be planted by us.
We will plant a tree. A tree will be planted by us.
am/is/are being
has/have been
was/were being
被动： A tree is planted by me.
①主语变宾语（主格变宾格），前加介词，可省略②宾语变主语③动词变成be dne（be根据人称和时态发生改变）
主动： I plant a tree.
I buy yu a nice bicycle.①人做主语Yu are bught a nice bicycle by me.NOTE: 主动语态的宾语是代词时，变成被动语态的主语后， 要注意变成主格。
I buy yu a nice bicycle.= I buy a nice bicycle fr yu.② 物做主语A nice bicycle is bught fr yu by me.
I give him a present.
A present is given t him (by me). He is given a present (by me).
双宾语变被动语态时，有两种变法物作主语时，注意在对象前面加上t或fr。一般来说，d, make, buy, ck, get等用frgive，pass等用t
根本原则：短语动词变被动语态① 动词＋介词/副词He gives up his dream.His dream is given up by him.常见的短语：agree t、laugh at、listen t、lk after、think f、talk abut、give up、put away、sell ut、use up
根本原则：短语动词变被动语态② 动词＋副词+介词Everyne lk up t him.He is lked up t by everyne.常见的短语：lk dwn upn、lk up t、get n with、lk ut f、catch up with、keep up
根本原则：短语动词变被动语态③ 动词＋名词+介词Yu must pay attentin t yur prnunciatin.Yur prnunciatin must be paid attentin t.常见的短语：catch sight f、make use f、make fun f、make friends with、take care f、take hld f、take part in、take ntice f、keep an eye n
We shuld clean the classrm every day.The classrm shuld be cleaned every day (by us).教室应该每天都打扫。The classrm shuldn’t be cleaned every day.教室不应该每天都打扫。Shuld the classrm be cleaned every day?教室每天都需要打扫吗？
被动语态（主动表被动）
① 接在感官系动词后面，如lk、smell、taste、sund、feel等。 That sunds gd. The flwer smells gd.
② 不及物动词后接副词，用于描述主语特征，如clean、wash、sell、write等。 The pen writes well. 这支笔写起来很好. This bk sells well. 这本书卖得很好。
③ need/require/want 等动词后面接ding 表被动，等于其后接t be dne。 The huse needs repairing（t be repaired） 这房子需要修理。
④ be wrth ding表示“值得做”。The picture-bk is well wrth reading.= The picture-bk is very wrthy t be read．
被动语态（主动省略、被动还原t）
We ften hear her sing in the rm.We ften hear her (t) sing in the rm.She is ften heard t sing in the rm.
常见的动词：1、使役动词make，let，have后2、hear，see，find，watch
Tips & Practice
Step 1-判断动作的执行者r承受者
Step 2-判断时态
Step 3-判断主谓一致