20xx牛津譯林版八年級(jí)下冊(cè)u(píng)nit3onlinetoursgrammar2課件(存儲(chǔ)版)
【正文】 ter is very popular now. _____ it ______(use) all over the world now? Is used Vegetables are very important for our health. ______they ________(eat) by you every day? Are eaten aren?t eaten No, they ____________(not eat) by me every day. Most of us like watching TV. _____ it ________ by you last night? Was watched It?s good for us to play basketball. Do you play it as often as possible? ____ it_______( play) by you as often as possible? Is played 被動(dòng)語(yǔ)態(tài) 否定句結(jié)構(gòu) 一般現(xiàn)在時(shí) am/is/are +not 動(dòng)詞的過(guò)去分詞 一般過(guò)去時(shí) was/were+ not 動(dòng)詞的過(guò)去分詞 一般疑問(wèn)句將 be動(dòng)詞提到句首 . Change the active voice into the passive voice. 1. Millie didn’t paint this picture. 2. Do people grow rice in China? . This picture wasn?t printed by Millie. Is rice grown in China by people? 把主動(dòng)語(yǔ)態(tài)的 賓語(yǔ) 變?yōu)楸粍?dòng)語(yǔ)態(tài)的 主語(yǔ) ,用主格 把謂語(yǔ)變?yōu)?被動(dòng)結(jié)構(gòu) ,注意be 的時(shí)態(tài)和原句要保持一致。Travel in Space39。主動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的執(zhí)行者 ,如 : They built a new bridge over the river. 被動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的承受者 ,如 : A new bridge was built over the river. 當(dāng)主語(yǔ)是動(dòng)作的執(zhí)行者時(shí) ,隨后的動(dòng)詞用主動(dòng)態(tài) 。 把 主動(dòng)語(yǔ)態(tài)的主語(yǔ) 放在介詞 by后作 賓語(yǔ) ，將 主格 變?yōu)?賓格 。s the game called? Millie: It ______________ 39。當(dāng)主語(yǔ)是動(dòng)作的承受者時(shí) ,隨后的動(dòng)詞用被動(dòng)態(tài)。 一、主動(dòng)語(yǔ)態(tài)變?yōu)楸粍?dòng)語(yǔ)態(tài) Conclusion : 二、被動(dòng)句變?yōu)橹鲃?dòng)句的步驟 : 1) 找到動(dòng)作的執(zhí)行者 (常為被動(dòng)句的賓語(yǔ) )作主動(dòng)句的主語(yǔ) . 2) 找到 be+過(guò)去分詞結(jié)構(gòu)還原為及物動(dòng)詞原形 . 3) 找到動(dòng)作的承受者 (常為被動(dòng)句的主語(yǔ) )作主動(dòng)句的賓語(yǔ) . 4) 確定及物動(dòng)詞的時(shí)態(tài)。 Many people speak English. (主動(dòng) ) English is spoken by many people. (被動(dòng) ) We can use the passive voice when ? it is obvious who performs the action. . Word processing skills are taught in our puter lessons. (It is obvious that the person who teaches word processing skills is the Computer Studies teacher.) ? we do not know or do not want to know who performs the action. . The printer was sold already. (We do not want to know who sold the printer.) ? we think the action is more important than the person who performs the action. . Educational CDROMs are sold in many countries. (The fact that educational CDROMs are sold in many countries is more important than knowing who is responsible for selling the CDROMs) 結(jié)構(gòu) 一般現(xiàn)在時(shí) am/is/are+動(dòng)詞的過(guò)去分詞 一般過(guò)去時(shí) was/were+動(dòng)詞的過(guò)去分詞 主動(dòng)語(yǔ)態(tài)和被動(dòng)語(yǔ)態(tài)的對(duì)比和轉(zhuǎn)換 : 主 : 被 : I learn English English is learned me + + + by 被動(dòng)語(yǔ)態(tài) 被動(dòng)語(yǔ)態(tài) 主動(dòng)語(yǔ)態(tài)和被動(dòng)語(yǔ)態(tài)的轉(zhuǎn)換 : 主 : 被 : 主語(yǔ) 謂語(yǔ) 賓語(yǔ) 賓語(yǔ) 謂語(yǔ) 主語(yǔ) + + + + by Nancy Jackson designed this CDROM . This CDROM was designed by Nancy Jackson. move 寫出下列動(dòng)詞的過(guò)去式和過(guò)去分詞 : visit visited visited moved moved verb＋ ed 以 e結(jié)尾
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