初中九年級(jí)英語課件被動(dòng)語態(tài)的結(jié)構(gòu)和用法

課題：Unit5Whataretheshirtsmadeof?難點(diǎn)名稱：被動(dòng)語態(tài)的結(jié)構(gòu)與用法1參賽教師：萬紫時(shí)間：2020年8月九年級(jí)-上冊(cè)-Unit5目錄CONTENTS2導(dǎo)入Lead-in知識(shí)講解Presentation課堂練習(xí)Practice小節(jié)SummaryNews:

WecontroltheCOVID-19.

我們控制住了新冠肺炎疫情。PassiveVoice被動(dòng)語態(tài)News:

TheCOVID-19iscontrolledbyus.新冠肺炎疫情被我們控制住了。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.如何把主動(dòng)語態(tài)變被動(dòng)語態(tài)：①句子是一般現(xiàn)在時(shí)

②

③

④賓變主主變賓放by之后謂語變am/is/are+doneTask5:Changethesesentencesintopassivevoice(被動(dòng)語態(tài))indifferenttenses.1.I

finished

thehomeworkyesterday.

Thehomeworkbymeyesterday.wasfinished2I

willfinish

thehomeworktomorrow.

Thehomeworkbymetomorrow.willbefinished4.I

havefinishedthehomeworkalready.

Thehomeworkbymealready.hasbeenfinished3.I

canfinish

thehomeworkeasily.

Thehomeworkbymeeasily.canbefinishedTask6:Conclude

時(shí)態(tài)謂語構(gòu)成1.一般現(xiàn)在時(shí)

2.一般過去時(shí)3.一般將來時(shí)4含有情態(tài)動(dòng)詞5.現(xiàn)在完成時(shí)was/were+donewill+be+done情態(tài)動(dòng)詞+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一般現(xiàn)在時(shí)：一般過去時(shí)：一般將來時(shí)：

情態(tài)動(dòng)詞:現(xiàn)在完成時(shí)Summary主動(dòng)