1、Unit 2Wildlife Protection Discovering Useful Structures,現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài) 【情境探究】,觀察上面對(duì)話, 并完成句子: (1)The sports meeting _in our school now. 現(xiàn)在我們學(xué)校正在舉行運(yùn)動(dòng)會(huì)。 (2)Another bridge _over the Changjiang River. 長(zhǎng)江上正在修建另一座大橋。,is being held,is being built,【要義詳析】 一、現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)的基本結(jié)構(gòu),*The plan is being discussed at the meet

2、ing now. 現(xiàn)在這個(gè)計(jì)劃正在討論過(guò)程中。 A new law is being made to prevent endangered animals from extinction. 詞匯復(fù)現(xiàn) 為了阻止瀕危動(dòng)物的滅絕新的法律正在制定中。,*Workers are cutting down some trees in the park. Some trees are being cut down by workers in the park. (被動(dòng)語(yǔ)態(tài)) Where are some trees being cut down by workers? (特殊疑問(wèn)句),【巧學(xué)助記】主動(dòng)語(yǔ)態(tài)變

3、被動(dòng)語(yǔ)態(tài)的原則 “三變”原則: 原主變?yōu)閎y短語(yǔ), 原賓變?yōu)楝F(xiàn)主語(yǔ); 謂語(yǔ)主動(dòng)變被動(dòng)。 “三不變”原則:,原句意思不變; 原句時(shí)態(tài)不變; 原句主謂賓以外成分不變。,【即學(xué)活用】語(yǔ)法填空 (1)The grammar which _(learn) now is easy to master. (2)Some animals _(protect) well enough now. (3)The sports meeting _(hold) in our school at present.,is being learned,are being protected,is being held,(4)

4、(2018天津高考)My washing machine _ _(repair) this week, so I have to wash my clothes by hand.,is being,repaired,二、現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)的基本用法 1. 表示此刻正在進(jìn)行的被動(dòng)動(dòng)作, 常與now, look等詞連 用。 *Look! The baby is being taken care of by her aunt. 瞧! 那個(gè)嬰兒正由她的姑姑照料著。,2. 表示現(xiàn)階段正在進(jìn)行的被動(dòng)動(dòng)作, 但此動(dòng)作不一定在此時(shí)此刻發(fā)生。 *Many speeches about Chinese trad

5、itional culture are being held these days. 這一陣子許多有關(guān)中國(guó)傳統(tǒng)文化的講座正在舉行。,3. 表示按計(jì)劃主語(yǔ)將要承受的某個(gè)動(dòng)作。 *A Christmas party is being held tonight. 今晚將要舉行一場(chǎng)圣誕晚會(huì)。 4. 表示經(jīng)常的被動(dòng)行為, 常和always, often, constantly 等詞連用(表示某種感情色彩)。 *Tom is always being praised by the teacher. 湯姆總是受到老師的表?yè)P(yáng)。,【即學(xué)活用】語(yǔ)法填空 (1)(2017江蘇高考)Now similar conce

6、rns _ _(raise) by the giants that deal in data, the oil of the digital age. 世紀(jì)金榜導(dǎo)學(xué)號(hào) (2)Look! She _(criticize) by the teacher in the office.,are being,raised,is being criticized,(3)The milu deer _(study) at the research centre these days. (4)A man has been arrested and _ (question)now.,is/are being s

7、tudied,is being questioned,三、使用現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)應(yīng)注意的問(wèn)題 1. 在現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)中be(am/is/are)為第一助動(dòng)詞, being為第二助動(dòng)詞, 缺一不可, 且位置不可互換。,*But now that information is being spread and monitored in different ways, researchers are discovering new rules. 但是既然信息正在以不同的方式被擴(kuò)展與監(jiān)控, 研究者 正在發(fā)現(xiàn)新的規(guī)則。,2. 像take care of, look after, talk about, think of等動(dòng)詞 與介詞構(gòu)成的短語(yǔ)用于現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)時(shí), 其中 的介詞不可省略。 *The ways to stop illegally hunting are being talked about. 詞匯復(fù)現(xiàn) 阻止非法捕獵的方法正在研討中。,3. “be(am/is/are)+under/in+n. ”有時(shí)可相當(dāng)于現(xiàn)在進(jìn)行 時(shí)的被動(dòng)語(yǔ)態(tài)。 *Many questions are under discussion. =Many questions are being discussed. 許多問(wèn)題正在被討論。,4. 有