新概念英語第二冊Lesson21講義

1、單詞短語教學服務質(zhì)量家?；涌↙esson 21原形-過去式-過去分詞hear -heard-heardbuild-built-builtdrive-drove-drivensteal-stole-stolencome-came -come leave-left-left1. drive sb. mad把某人逼瘋3. years ago 多年前5. last year 去年7. drive sb away使某人離開9. go away 離開2. night and day夜以繼日地4. for some reason由于某種原因6. come into use 投入使用8. knock dow

2、n 撞彳到10. a large sum of money 一大筆錢1.offer sb. sth給.提供. must be肯定是（猜想）. be determined to do sth 決心去做某事.must have been done那時肯定被（對過去是肯定性猜想）Passing planes can be heard night and day.Everybody says that I must be mad.句子講解：everybody是復合不定詞，做主語看做單數(shù)句子I paid a lot of money for a new house.I have been offered

3、 a large sum of money to go away. 講解：現(xiàn)在完成時的被動語態(tài)被動語態(tài)：be+動詞過去分詞一般將來時的被動語態(tài)：will be +done語法情態(tài)動詞的被動語態(tài)：can/must/could be +done語法現(xiàn)在完成時的被動語態(tài)have/has been +done 現(xiàn)在進行時的被動語態(tài)：am/is/are+being done 過去進行時的被動語態(tài)：was/were +done辨析 1. home, house, familystay at home待在家里 be home to是的家，家園pay, take, cost, spend.單詞抄寫2遍,詞性，

4、漢語意思抄寫一遍，將課文和單詞，微信語音發(fā)送;.抄寫短語2遍，完成練習冊.背誦課文Lesson.檢測 Lesson 21I.默寫1.啟用，被使用 2.一大筆錢.下決心做某事 4.由于某種原因.把某人逼瘋 6.日夜不停.驅趕某人 8.把擊倒n.選詞填空drive mad, drive away ,drive out of,drive back,drive into.We must the enemy.High price is customers.The flood has many people their homes.The farmer the horses the farm every

5、day .5.The girl kept crying. She almost mein.單項選擇題()1.Ted has many QQ friends. One of them from Beijing.A.am B.is C.are D.be()2.-Hows Bob now?-I hear the company him a very good job, but he turned it down.A .donatedB. servedC .offeredD .introduced()3.A new hospital in my town next year.A.buildsB上uil

6、tC.is built D.will be built()4.Kathy has worked in Beijing for more than ten years.Beijing hasbecome her secondA.familyB.house C.home D.room()5.Cigarettes must before you go into a room.A. put out B.be put out C.put up D.be put upIV.寫出下面句子的同義句.They are cutting down the trees.The trees down.Jason has

7、 already mended the bikes.The bikeshave to finish the book as soon as possible.The book as soon as possible.We will send the present immediately.The present immediately.He made the kite last year.The kite last year.參考答案Lesson 21I1-4come into usea large sum of moneybe determined to dofor some reason5-8drive sb mad wwday and nightdrive sb awayknock downDl1-5drive backdriving awaydriven out ofdrives intodrove madin1-5BCDCBIV1.The trees are being cut down.2.The bikes have already been mended by Jason.3.The