Module 3 Unit 3 Language in use 课件 2023-2024学年外研版英语八年级下册

Module 3 Journey to space Unit 3 Language in use 英语(外研版) 八年级下册 1.I've just made a model spaceship. 2.Has it arrived yet? 3.Astronauts have already been to the moon. 4.We have not found life on any other planets yet. 教 材 链 接 语法探究 现在完成时(2) 当表示动作已经完成并对现在有一定影响时,我们一般用现在完成时。 一、 现在完成时的标志副词或时间状语 语 法 详 解 I have just had breakfast. Mary has already read the book. Betty hasn't heard from her friend yet. Have you finished your homework yet? 二、 现在完成时与一般过去时的区别 时态 用法 标志词 现在完成时 侧重表示过去发生的某一动作对现在造成的影响或结果,与现在有密切联系 already, yet, just, ever, never, so far, before等副词,“for+一段时间”,“since+过去时间/从句”等 一般过去时 只表示过去的动作或状态,侧重于动作发生的时间,与现在无联系 一段时间+ago, just now, yesterday, last week等 I have ever been to Beijing three times. (对北京有所了解) I went to Beijing last week. (只强调上周去北京这件事,不涉及现在) 一、 单项填空 ( )1.(2023福建)—Sally, I the picture already. —Wow, truly beautiful! A.finish B.have finished C.was finishing B 课堂检测 ( )2.(2023云南)— you about Naxi Ancient Music yet? —Yes, I have. It is a part of Naxi culture. A.Has; heard B.Have; heard C.Did; hear D.Do; hear ( )3.—Daming, do you know which team won the football game? —Team One.I have heard the news. A.yet B.never C.often D.just B D ( )4.—Have you told your mother what happened? —Yes, I have.I her half an hour ago. A.told B.am telling C.will tell D.have told ( )5.—Lisa, why are you still here? School is over. —I my classroom yet. I need fifteen more minutes. A.don't clean B.didn't clean C.haven't cleaned D.won't clean A C 二、 句型转换 1.He has already gone to the library.(改为一般疑问句) _ 2.I have just left for England.(改为同义句) _ 3.Kelly has just had breakfast.(改为否定句) _ Has he gone to the library yet? I have already left for England. Kelly has not had breakfast yet. 4.There has been life on the earth for hundreds of millions of years.(对画线部分提问) _ 5.The meeting hasn’t finished yet.(改为一般疑问句) _ How long has life been there on the earth? Hasn't the meeting finished yet? 三、 小语篇选择(2023广东改编) David is a 15-year-old boy and he is crazy(热衷的) about space. He always wonders how space statio