初中英語人教新目標(biāo)九年級(jí)全一冊(cè)一般現(xiàn)在時(shí)的被動(dòng)語態(tài)

Chinaisfamousfortea.How

is

teaproduced?Teaplants

aregrown

onthesideofmountains.Theleaves

arepicked

byhandandthentheyaresent

forprocessing.Theteaispackedandsenttomanydifferentplaces.情景引入主動(dòng)語態(tài)(ActiveVoice):主語是動(dòng)作的執(zhí)行者Sallycleansthehouseeveryday.（莎莉發(fā)出打掃這個(gè)動(dòng)作）被動(dòng)語態(tài)(PassiveVoice):主語是動(dòng)作的承受者ThehouseiscleanedbySallyeveryday.（房子是承受打掃這個(gè)動(dòng)作）語態(tài)Tea

isproducedinChina.Teaplants

aregrown

onthesidesofmountains.Theleaves

arepicked

byhand.Theteaispackedandsenttomanydifferentplaces.PassiveVoice深入探究謂語結(jié)構(gòu)：

總結(jié)規(guī)律一般現(xiàn)在時(shí)的被動(dòng)語態(tài)am/is/are+及物動(dòng)詞的過去分詞1.一般現(xiàn)在時(shí)被動(dòng)語態(tài)的各種句式結(jié)構(gòu)肯定式主語+am/is/are+過去分詞（+by…)否定式主語+am/is/are+not+過去分詞

(+by…)

疑問式Am/Is/Are+主語+過去分詞(+by…)?特殊疑問詞+am/is/are+主語+過去分詞（+by...)?助記：被動(dòng)不離“be”“p.p.”,“p.p.”前面助動(dòng)be。主謂一致莫忘記，am,is,are現(xiàn)在時(shí)。2.主動(dòng)語態(tài)變?yōu)楸粍?dòng)語態(tài)的方法第一步:將主動(dòng)語態(tài)的賓語改為被動(dòng)語態(tài)的主語；第二步:將主動(dòng)語態(tài)的謂語改為be+動(dòng)詞的過

去分詞；第三步:將主動(dòng)語態(tài)的主語改為介詞by的賓語放在謂語后，其他基本不變。

例如：They(主語）grow(謂語）tea(賓語）inthesoutheastofChina.被動(dòng)語態(tài):主動(dòng)語態(tài):Tea(主語）isgrown(謂語）bythem

inthesoutheastofChina.3.特殊情況在主動(dòng)語態(tài)中make,hear,see,watch等動(dòng)詞后跟省to的動(dòng)詞不定式作賓補(bǔ)，在被動(dòng)語態(tài)中to不能省。（口訣：主動(dòng)語態(tài)to省去，被動(dòng)語態(tài)to還原）Eg:1.Hemakesmelaugh.(變被動(dòng))Iammadetolaughbyhim.2.WeseeTomgetonthebus.(變被動(dòng))Tomisseentogetonthebus.

用所給的動(dòng)詞的適當(dāng)形式填空1.Rice______(grow)inmanycountries.2.Mostofthefarmwork______(do)bymachinesinchinatoday.3.Afterthecandles______(light),they_______(sing)b