初中八年級(jí)英語課件Grammar

GrammarWhatamIdoing?Iamdrawing.WhatamIdrawing?Iamdrawingaboy.WhatamIdrawing?Iamdrawingagirl.Nowpleasenametheboyandthegirl.JackRoseNowpleaseputsomewordsbetweenthem.JackRosemeetmarrykissloveOneday,JackmetRose.JacklovedRose.JackkissedRose.JackmarriedRose.JackRosemeetmarrykissloveJackRosemeetmarrykissloveNow,let′schangethepositionofJackandRose.wasmetbyRosewasmet

byJack.Rosewasloved

byJack.Rosewaskissed

byJack.Rosewasmarried

byJack.被動(dòng)語態(tài)Learningaims:1.BeabletomastertheformofthePassiveVoiceinthreetenses.（能夠掌握三種時(shí)態(tài)中被動(dòng)語態(tài)的構(gòu)成。）2.BeabletolearnaboutthesimpleusageofthePassiveVoice.(能夠了解被動(dòng)語態(tài)的基本用法。)被動(dòng)語態(tài)基本用法當(dāng)句子的主語是動(dòng)作的執(zhí)行者時(shí)，謂語的形式是主動(dòng)語態(tài)。當(dāng)句子的主語是動(dòng)作的承受者時(shí)，謂語要用被動(dòng)語態(tài)。被動(dòng)語態(tài)由助動(dòng)詞be+過去分詞構(gòu)成，時(shí)態(tài)通過be表現(xiàn)出來。被動(dòng)語態(tài)Lily

opened

thebook.主語謂語賓語byLily.主語謂語主動(dòng)語態(tài)被動(dòng)語態(tài)賓語ThebookwasopenedThebookwasopenedbyLily.一般過去時(shí)的被動(dòng)語態(tài)++主語waswere過去分詞HisbooksbyLilyjustnow.Thebook

wasopened

byLilyjustnow.Theblackboard

byLilyjustnow.ThelightsbyLilyjustnow.wascleanedwereturnedonweretakenaway被打開被擦干凈被打開被拿走Verb(原形)Pasttense(過去式)PP.(過去分詞)taketooktakenwrite

wrotewrittengrowgrewgrownbuildbuiltbuiltspeakspokespokenkeepkeptkeptfeedfedfedIrregularVerbs(部分不規(guī)則動(dòng)詞)ThefarmwasbuiltbyAlibabalastyear.Thetreeswere

plantedbyAlibaba.thetreesplantedForexample:____was/were____byAlibaba.Alibabaplantedthetrees.Theflowerswere

wateredbyAlibaba.theflowerswatered____was/were____byAlibaba.Thewheatwas

grownbyAlibaba.thewheatgrown____was/were____byAlibaba.Thecowswere

fedbyAlibaba.fed____was/were____byAlibaba.Thesheepwere

takencareofbyAlibaba.takencareof____was/were____byAlibaba.Thehousewas

builtbyAlibaba.built____was/were____byAlibaba.一般現(xiàn)在時(shí)：一般將來時(shí)：情態(tài)動(dòng)詞：

was/were+過去分詞

被動(dòng)語態(tài)的構(gòu)成一般過去時(shí)：?Readthesentencesintheboxandworkouttherules.

一般現(xiàn)在時(shí)

am/is/are+過去分詞

一般將來時(shí)

will+be+過去分詞

情態(tài)動(dòng)詞情態(tài)動(dòng)詞+be+過去分詞一般現(xiàn)在時(shí)：一般將來時(shí)：情態(tài)動(dòng)詞：

was/were+過去分詞

被動(dòng)語態(tài)的構(gòu)成一般過去時(shí)：

情態(tài)動(dòng)詞+be+過去分詞

will+be+過去分詞

am/is/are+過去分詞1.Ourclassroom_____(clean)byuseveryday.2.Ourclassroom_____(clean)byusyesterday.Ourclassroom_____(clean)byussoon.Ourclassroommust_____(clean)byus.追蹤練習(xí)：1.English______(speak)inCanada.2.Thebridges_______(build)twoyearsago.3.Nowcomputers______(use)allovertheworld.4.Ourroommust______(keep)clean.5.Theplay______(show)atthetheatrenextSunday.6.Thestorybooks______(write)bythewriterinthe1960s.中考鏈接：1.____Flowers_____alongtheroadlastyear?A.Are,plantedB.Were,plantedC.Do,plant2.Hurryup!Theexammust______in100minutes.A.finishB.befinishedC.isfinished3.Everyday,toomuchwater_____inourcity.Weshouldsaveit.A.is