[必修2]unit4wildlifeprotection教案2(已改無(wú)錯(cuò)字)
2023-01-11 12:18:24 本頁(yè)面
【正文】 voice using the present continuous tense Teaching procedures Step 1 1. 現(xiàn)在進(jìn)行時(shí)被動(dòng)語(yǔ)態(tài)表示說(shuō)話時(shí)或現(xiàn)階段某個(gè)動(dòng)作正在被進(jìn)行 ,謂語(yǔ)動(dòng)詞的形式為“ is / are / am + being+過(guò)去分詞” 試比較下列句子 : . Look! The children are being taken care of by their aunt. 瞧 !孩子們現(xiàn)在 正由阿姨照看著。 (指現(xiàn)在的情況 ) Children are taken good care of at school. 孩子們?cè)趯W(xué)校被照看得很好。 (指通常的情況 ) The report is being written by one of the best students. 報(bào)告正在由一個(gè)最好的學(xué)生寫(xiě)著。 The report is well written. 報(bào)告寫(xiě)得很好。 Step 2 現(xiàn)在進(jìn)行時(shí)被動(dòng)語(yǔ)態(tài)的用法 ： 表示現(xiàn)階段正在進(jìn)行的動(dòng)作 . Rainforests are being cut and burned. Many interesting experiments are being carried out these days. 表示計(jì)劃或安排 Active voice: I am singing a folk next. → A folk song is being sung next. Active voice: We are holding a party tonight. → A party is being held tonight. 沒(méi)有進(jìn)行時(shí) 的被動(dòng)語(yǔ)態(tài) 一些表示狀態(tài)、心理活動(dòng)、擁有、存在等的動(dòng)詞一般不用進(jìn)行時(shí)被動(dòng)語(yǔ)態(tài) ,常用 一般現(xiàn)在時(shí)被動(dòng)語(yǔ)態(tài)表示此時(shí)此刻或目前正在被進(jìn)行的動(dòng)作。 1.【誤】 Xiao Wang, e here. You are being wanted on the phone. 【正】 Xiao Wang, e here. You are wanted on the phone. 2. 足球現(xiàn)在越來(lái)越流行了 , 換句話說(shuō) ,它被越來(lái)越多的人喜愛(ài)。 【誤】 Football is being more and more popular. In other words, it is being loved by more and more people. 【正】 Football is being more and more popular. In other words, it is loved by more and more people. Step 3 Practice Ⅰ . Answer the following questions according to the example. Example: Who is studying the rhino? The rhino is being studied by_____ 1. Who is protecting the African elephant? The African elephant is _________________ 2. Who is hunting the Tibetan antelope? The Tibetan antelope is _________________ 3. Who is taking photos of the panda? The panda is ___________________ 4. Who is killing the whales? The whales ____________________ 5. Who is attacking the mice? The mice ______________________ Ⅱ . 高考鏈接 1． A new cinema ______ here. They hope to finish it next month. A. will be built B. is built C. has been built D. is being built 解析：答案為 D。由 they hope to finish it next month，可以知道“建造”工作正在進(jìn)行，而且主語(yǔ) cinema 與動(dòng)詞 build 之間是被動(dòng)關(guān)系，因此使用現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)。 2． Rainforests ______ and burned at such a speed that they will disappear from the earth in the near future. A. cut B. are cut C. are being cut D. had been cut 解析：答案為 C。從句子的語(yǔ)境 they will disappear from the earth in the near future 可以知道，“熱帶雨林被砍伐”正在進(jìn)行，因此使用現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)。 Period 5 Speaking Reading amp。 Writing Step 1 Spe
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