【学霸笔记】18 Unit 3 Period 4 课时学案 单元语法讲练(Using language) 讲义 英语外研版高中必修一 (教师版+学生版)
日期:2025-09-18科目:英语类型:高中学案查看:64次大小:254542B来源:二一课件通
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Using,教师,必修,高中,外研版,英语
Period 4 单元语法讲练 (Using language) 复习五种主要时态 美文诵读 语法体悟 There ①are amusement parks,theme parks and zoos in my city.My parents and I ②will visit the most famous local zoo tomorrow.Actually,I ③went there last year with my friends,and the zoo left a deep impression on me.We spent three hours there and had great fun.So far,millions of visitors ④have visited the zoo and I believe more visitors ⑤will come in the future.How I wish to have an early visit to it again!This afternoon,I spent two hours making preparations.Now I ⑥am wondering how I will enjoy my trip. 左栏斜体单词在句中使用了不同的时态,表示谓语动词的动作发生在不同的时间。其中①使用了一般现在时;②和⑤使用了一般将来时;③使用了一般过去时;④使用了现在完成时,其构成是have/has+过去分词;⑥使用了现在进行时,其构成是am/is/are+动词-ing形式。 初中阶段,同学们主要学习了以下五种时态:一般现在时、现在进行时、现在完成时、一般过去时和一般将来时。本单元将复习这五种时态。 一、一般现在时 1.构成:动词原形(主语是单数时,谓语动词用单数形式) 2.用法 (1)表示现在经常或反复发生的动作或存在的状态。常与always, often, usually, seldom,sometimes, hardly, never, every day, once a week 等连用。 He often helps his students with their studies. 他经常在学习上帮助他的学生们。 He has a unique way of making his classes lively and interesting. 他有一种独特的方法使得他的课生动有趣。 (2)表示客观事实或普遍真理。 China lies in the east of Asia. 中国在亚洲的东部。 (3)在时间状语从句或条件状语从句中,常用一般现在时表示将来。 I will tell her the good news when she comes tomorrow. 她明天来的时候我将把这个好消息告诉她。 If it is fine tomorrow, we shall visit the Great Wall. 如果明天天气晴朗,我们就去游览长城。 (4)表示按计划或时间表将要发生的事,常用一般现在时表示将来。 The meeting begins at 2:00 in the afternoon and ends at 5:00. 会议下午两点开始,五点结束。 单句语法填空/单句写作 ①As we all know, the earth goes (go) around the sun. ②The plane takes (take) off at 10 am, so we have enough time to get to the airport. ③当我说英语时,我经常感到有些紧张。 When I speak English, I often feel a little nervous. ④他总是乘公共汽车去上班,而且每天晚饭后和妻子一起散步。 He always goes to work by bus, and takes a walk with his wife after dinner every day. 二、现在进行时 1.构成:be(am/is/are)+动词-ing形式 2.用法 (1)此时此刻正在发生、进行着的动作或现阶段正在进行的动作。 Our friends are waiting for us outside now. 我们的朋友们现在正在外面等着我们。 He is preparing for the exam. 他正在准备考试。 (2)与always, constantly, continually, forever, all the time等状语连用,带有某种强烈的感彩(如赞扬、不满、责备等),并不强调动作正在进行。 He is always thinking more of others than of himself. 他总是为别人考虑得多,为自己考虑得少。 They are continually volunteering to help others in the community. 他们不断志愿帮助社区里的他人。 (3)少数动词,如go,come,leave,arrive,return,begin,die,lose,take等,其现在进行时可以表示预计将要发生的动作。 My uncle is coming back from abroad. ... ...