2020八年级英语上册 Unit 2 复习导学案（无答案）（新版） 5页

Unit 2 My Favourite School Subject ‎【复习目标】‎ ‎1. 熟记本单元的重点词汇，短语和句型 ‎2. 熟练掌握现在完成时的用法 ‎【学习过程】‎ Step 1: 单元词汇听写 Step 2: 单元语法集训 现在完成时 现在完成时表示过去发生的某一动作对现在造成的影响或结果；也可以指过去开始的动作或状态延续到现在或者有可能持续下去，常与现在完成时连用的词或短语有：already，just，yet，so far，for＋一段时间，up to now等。‎ 考点一：现在完成时的句式变化。‎ 现在完成时由“助动词have/has＋过去分词”构成，其各种形式都是通过助动词have/has来变化的，即变否定句时在have/has后加not，变疑问句时把have/has提到主语的前面。‎ ‎—When will you hand in your book report?‎ 5‎ ‎—Sorry，I'm not sure. I ________writing it yet.‎ A．didn't finish　　B．don't finish C．hadn't finished D．haven't finished 考点二：表示过去发生的动作对现在造成的影响或产生的后果。‎ 常与already，yet，never，just，ever等连用。‎ eg：She has already finished the work.‎ 她已经完成了这份工作。‎ I have just heard the news.‎ 我刚刚听到这则消息。‎ He has never/ever visited the Great Wall.‎ 他从来没有/曾经游览过长城。‎ I haven't finished my homework yet.‎ 我还没做完家庭作业。‎ Have you ever________ (hear) of “Tiger Mother(虎妈)”， Amy?‎ 考点三：表示动作从过去某时开始一直持续到现在，并有可能持续下去。‎ 常与“for＋时间段”或“since＋表过去的时间点或一般过去时的句子”连用。‎ The young man ___________(live) alone since he graduated from college.‎ 表示瞬间动作的词在现在完成时的肯定句中不能与表达一段时间的时间状语连用。当这些词与一段时间连用时，可进行以下变化：‎ Leave → be away；begin，start → be on；‎ join → be in；die → be dead；‎ buy → have；borrow，lend → keep eg：The game has been on for five minutes.‎ 比赛已经开始五分钟了。‎ He ________ his hometown for twenty years.‎ He really misses it！‎ A．has been away from B．left C．has left D．is away from 考点四：have been to，have gone to和have been in 辨析 have been to，have gone to和have been in 5‎ have been to 表示“去过某地”，暗含现在不在那儿。‎ have gone to 表示“已经去了某地”，暗含现在不在这儿。‎ have been in 表示“一直呆在某地”。‎ eg：Have you been to Beijing? 你去过北京吗？‎ He isn't here right now. He has gone to London.‎ 他现在没在这里。他去伦敦了。‎ How long have you been in China?‎ 你在中国呆了多久？‎ ‎—Have you seen Mrs. Smith recently?‎ ‎—No. She ________ Australia on business.‎ She'll come back in two days.‎ A．has come to　　B．has gone to C．has gone in D．has been to 过去发生的动作，对现在造成的影响和结果，just，already常用着。‎ 过去的动作或状态，一直持续到现在，for和since把时间带。‎ been to＋地名，“曾经到过某地”。‎ gone to＋地点，“到某地去了”已走远。‎ been in＋地方，“呆在某地”。‎ 考点五：无明显时间标志，仍使用现在完成时。‎ 有上下文语境，根据语境可推断用现在完成时。‎ ‎—Mike，why are you watching TV again?‎ ‎—I ________ my homework.‎ A．finish B．finished C．have finished D．had finished 考点六：现在完成时和一般过去时的区别 侧重点不同，现在完成时表示过去发生的动作对现在造成的影响，侧重于现在的情况；一般过去时表示过去某个时候发生的动作、存在的状态，与现在不发生关系。试比较：‎ We have already cleaned the classroom.‎ 我们已经打扫了教室。‎ We cleaned the classroom this morning.‎ 今天早上我们打扫了教室。‎ 时间状语不同：现在完成时常和already，yet，just，ever，never，before 5‎ 等副词连用；一般过去时常和yesterday，last week，just now，in 2004，two days ago等具体的表示过去的时间状语连用。‎ eg：He has never seen her before.‎ 他以前从未见过她。‎ He saw her three days ago.‎ 三天前他见过她 I have been to Shanghai. I ________ there last month.‎ A．go　 B．went C．have gone　 D．will go 学以致用 一、单项选择 ‎1．Paula is pleased that she _____ her lost watch.‎ A．finds B．found C．has found D．will find ‎2．Her son ________ the army for two months. She misses him very much.‎ A．has joined B．has been in C．joined D．was in ‎3．Victor and Rick ________ Shanghai on business many times.‎ A．have gone to B．have been to C．have been in ‎4．How time flies! Three years________ since I ________you last time.‎ A．have passed; meet B．has passed; met C．passed; have met ‎5．You said that Zhijin Cave is very beautiful. _______ you ______ there?‎ A．Have; gone B．Have; been C．Have; gone to D．Have; been to 二、按要求完成句子 ‎6.Ben has finished the project on reusing natural resources. (改为否定句)‎ Ben________ ________ the project on reusing natural resources.‎ ‎7.We have studied at this school for three years. (改为同义句)‎ Three years has ________ since we _________________ to study at this school.‎ ‎8.Running Man has been very popular. (改为一般疑问句)‎ ‎________ Running Man________ very popular?‎ 5‎ ‎9.Mr. Brown and his wife have been married for 20 years.(改为同义句)‎ Mr. Brown and his wife _____ ________ 20 years ago.‎ ‎10.Mrs. Liu has taught English since 2010．(对画线部分提问)‎ ‎______ _____ _____ Mrs. Liu_______ English?‎ Step 4: 单元要点集训 根据短文内容及所给提示，补全文中单词或用所给单词的适当形式填空 Jane was a good girl. She studied hard but she was weak. She often m________(1) class. Her parents were worried. Later, her teacher，Mr. Green, had a ________(2)(discuss) with her. He advised Jane to do exercise every day.It s________(3) that her teacher's advice works.________(4) (recent)，she has built up her body. Her parents don't worry about her p________(5) health any more.‎ 5‎