初中九年级英语课件被动语态的结构和用法

课题：Unit5Whataretheshirtsmadeof?难点名称：被动语态的结构与用法1参赛教师：万紫时间：2020年8月九年级-上册-Unit5目录CONTENTS2导入Lead-in知识讲解Presentation课堂练习Practice小节SummaryNews:

WecontroltheCOVID-19.

我们控制住了新冠肺炎疫情。PassiveVoice被动语态News:

TheCOVID-19iscontrolledbyus.新冠肺炎疫情被我们控制住了。Task1:

RevisionofpastparticipleE.g.dodonebuy_____give_____write_____beat_____catch_____draw_____drink_____eat_____hit_____make_____teach_____throw_____grow_____hold_____boughtgivenwrittenbeatencaughtdrawndrunkeatenhitmadetaughtthrowngrownheld1.I

finish

thehomeworkeveryday.

2.HesweepstheflooronMonday.

ThehomeworkbymeTask2:

Changeintopassivevoiceeveryday.isfinishedThefloorbyhimonMonday.issweptLookatsomecommonmistakes.Task3:By____(he/him)Theroom

cleanedbyhim.Thebooks____(is/are)____(gave/given)out.

ishimaregivenTask4:ConcludeTrytofindouthowtochangeactivevoiceintopassivevoice.如何把主动语态变被动语态：①句子是一般现在时

②

③

④宾变主主变宾放by之后谓语变am/is/are+doneTask5:Changethesesentencesintopassivevoice(被动语态)indifferenttenses.1.I

finished

thehomeworkyesterday.

Thehomeworkbymeyesterday.wasfinished2I

willfinish

thehomeworktomorrow.

Thehomeworkbymetomorrow.willbefinished4.I

havefinishedthehomeworkalready.

Thehomeworkbymealready.hasbeenfinished3.I

canfinish

thehomeworkeasily.

Thehomeworkbymeeasily.canbefinishedTask6:Conclude

时态谓语构成1.一般现在时

2.一般过去时3.一般将来时4含有情态动词5.现在完成时was/were+donewill+be+done情态动词+be+donehave/has+been+doneam/is/are+doneTask7:Finishtheexercises一．Changethesesentencesintopassivevoice.1.Heinventedthecarin1885.Thecar_____________byhimin1885.

2.HewilltranslatethebookintoChinesesoon.Thebook_______________intoChinesebyhimsoon.3.Thecotton__________________inXinjiang.(can,grow)

4.Theclassroom_____already________byLily.(clean)

wasinventedcanbegrownwillbetranslatedhascleanedbeen一般现在时：一般过去时：一般将来时：

情态动词:现在完成时Summary主动