2019春八年级英语下册Unit4Whydon’tyoutalktoyourparents语法专练课件（新版）人教新目标版.pptx

1、Unit 4 Why dont you talk to your parents?,连词until,although和so that的用法 1.until的用法。 ( 1 )until意为“直到为止”,用于肯定句,主句的谓语动词一般是延续性动词,如live,read,run,teach,talk,work,watch等,表示这个动作一直延续到until所表示的时间为止。例如: I lived in this house until I was ten years old.我在这个房子里一直住到10岁。 ( 2 )until意为“直到才”,用于否定句,主句的谓语动词一般是非延续性动词,如begi

2、n,come,go,leave,stop,start等,表示这个动作直到until所表示的时间才发生。例如: I wont leave until you come back.直到你回来我才会离开。 2.although的用法。 although意为“虽然;即使;尽管”,引导让步状语从句。同though用法相近,但though可作副词,位于句末。although和though一般都不与but同时使用。例如: Although/Though he is very old,he looks strong.虽然他的年纪很大,但他看起来还是很强壮。,3.so that的用法。 ( 1 )so that

3、意为“以便;为了”,引导目的状语从句,位于主句之后,从句中常用can,could,may,might等情态动词。例如: Please open the windows so that you can breathe fresh air.请把窗子打开,以便你能呼吸到新鲜的空气。 ( 2 )so that意为“因此;所以”,引导结果状语从句,从句中谓语动词根据需要使用相应的时态,主从句间可用逗号隔开。例如: She had not planned her time well,so that she did not finish her homework on time.她没把时间计划好,所以没按时

4、完成家庭作业。,.单项填空 ( A )1.It is difficult to remember and write the Chinese traditional characters( 繁体字 ), they are a great part of Chinese culture. A.but B.and C.or D.until ( D )2.How do you like your new school,Kate? It is very clean and beautiful it is a bit small. A.if B.since C.unless D.although ( D

5、 )3.Mom,could I watch the game show now? Sorry,you cant watch it you clean your room. A.when B.if C.after D.until,( B )4.Our Chinese teacher didnt go to bed he finished his work last night. A.if B.until C.since D.because ( A )5.Please speak loudly everyone can hear you. A.so that B.until C.although

6、D.but,.用until,although或so that填空 1.We are not sisters although we look similar. 2. Although she is only 14,she can make money to help her parents support the family. 3.The teacher didnt begin his new lesson until every one of us arrived. 4.Could you please explain the math problem so that we can und

7、erstand it? 5.The old man put on his glasses so that he could see my face clearly.,.用恰当的连词把下列简单句变成复合句,每空一词 1.We had supper.My father came back. We didnt have supper until my father came back. 2.He runs quickly.He could get to the hotel on time. He runs quickly so that he could get to the hotel on time. 3.The boy jumps very high.He is not very tall. The boy jumps very high although he is not very tall. 4.He waited.She finished speaking. He waited until she finished speaking.,