3.Unit 1 Period I 单元语法专项（作业课件）-【优翼·学练优】2026-2027学年八年级上册英语同步备课（外研版·新教材）

该初中英语课件聚焦八年级现在完成时语法，通过对比一般过去时导入，从构成、句型到用法及标志词系统梳理，构建从基础规则到实际应用的学习支架，帮助学生逐步掌握语法知识。 其亮点在于融合新课标红色文化、地方人文等素材，通过语境填空、微语篇练语法等多样化题型，培养学生语言能力与文化意识。采用讲练结合方法，学生能巩固语法应用，教师可高效开展教学。

优翼 优翼 学练优·八年级英语上（外研） 优翼 单元语法专项 优 11语法精讲0 构成 助动词have/has+过去分词 肯定句：主语+have/has+过去分词+其他， 否定句：主语+have/has+not+过去分词+其他 现在完成时 型 一般疑问句：Have/Has+了①肯定回答：Yes,主语+have/has.如：Yes,I have. 主语+过去分词+其他？1②否定回答：No,主语+haven't/hasn't.如：No,I haven't. ) 表示到目前为止已经 的事情 如：I have just finished my homework, 用法 如：I have already seen the film.Idon't 现在完成时 表示过去发生的动作对现在有影响 want to see it again. just“刚刚”，只用于肯定句中，位于have/has之后，动词的过去分词之前。 ） 如：Cindy has just come back from school. already“已经”，只用于肯定句中，位于have/hasz之后，动词的过去分词之前 常用标 志词及 或句末。如：I have already known the good news. 其用法 yet在疑问句中表示“已经”，在否定句中表示“还未”，通常位于句末。 如：-Has Mike found his watch yet?一No,not yet. 般过去时强调动作发生在 _。如：I went to Beijing last month 与一般过去 现在完成时强调动作的 或对现在的 。如：Helen has already left. 时的区别 I have read the book.Can you give me another one? 优 1语法精练1 I.根据语境，用括号内单词的正确形式填空。 1.Half a month ago,Alan (cut)his hair in a barber's shop. 2.（2024·扬州改编)It (rain）all day yesterday,so they had to stay at home. 优翼 3.（2024·苏州改编)I invite)the whole class of children,so no one feels unhappy. 4.As we all know,China's deep-sea exploration has already（ (enter)a new period(时期). 5.-Jack,have you reach)the top of the mountain yet? -No,I'll do it in half an hour. 优翼 6.Adam has just (refuse)to play football with his friends because he is going to visit his grandparents. 7,新课标红色文化 Our class (visit)the Memorial of Zunyi Meeting last month. 优翼 8.-Aren't your parents at home? -No,they aren't.They go)to Beijing to work. 优 9.（2024·淮安改编)一Mum,I clean)the living room. -Good job!It is so tidy now. 10.（2024·江西改编)一0hhi,I'm looking for a pair of shoes. -Well,you (come)to the right place. We have a lot of shoes in our shop. 优 Ⅱ.按要求完成句子，每空一词。 l.Betty cleaned the bathroom just now.（改为现 在完成时) Betty just the bathroom. 2.I have already read the story.(改为否定句) the story 优 3.David has finished his homework.（改为一般 疑问句) David his homework? 4.They have made some delicious food for Tony. 画线部分提问) they for Tony? 优翼 5,新课标地方人文 -Have you ever visited Qingyan Ancient Town?（作否定回答) ,How I wish to visit it some day！ 优 Ⅲ.微语篇练语法 阅读短文，用括号内单词的正确 形式填空。 新课标文化自信 Guo is a Chinese man.He has already 1. (live)in France for 12 years. In 2022,he began selling Shanxi daoxiaomian there.Guo 2. (share)some videos of his shop online,and the shop quickly became 优翼 popular.So far,he 3. (have）millions of fans around the world. At first,Guo 4.(worry)French people didn't like the noodles.However,they accepted the food gladly."Many have added our noodles to their daily diet,”Guo said.“Food 5.(know)no borders(国界).” 优 W.完形填空。 Do you know yourself?In fact,it's important to know ourselves 1 knowing ourselves can help us be better.We should learn who we are.First,we should 2 our good and A 1.A,because B.although C.so C 2.A.suppose B.change C.know 优 bad points.For example,I 3 hard and usually help others.I'm friendly and 4 And I always follow the rules in my school.Besides,I always look on the 5 side of the things.These B 3.A.play B.work C.live A 4.A.polite B.shocked C.nervous A 5.A.bright B.crowded C.secret are my good points.At the same time,I have bad points,too.I'm a little stubborn(固执的）and want 6 to go on my own way.Sometimes I am lazy(懒散的)as well..On Saturdays,I stay at home,7 watching TV,eating and drinking. C 6.A.something B.nothing C.everything B 7.A.once B.only C.suddenly 优翼 To tell the truth,it's not a 8 for me to tell you these bad points.Knowing what they are lets me better myself. C 8.A.row B.difference C.shame 优翼 After all,nobody is 9.Knowing ourselves is important.It is the best 10 to better ourselves.What's your idea? A 9.A.perfect B.special C.surprised B 10.A.shape B.way C.reply 优翼 声明 本文件著作权为创作公司所有，仅限于教师教 学及其他非商业性和非盈利性用途。如发现盗用、 转卖、网络传播等侵权行为，本公司将依法追究其 相应法律责任。 部分素材选自网络，如有争议，请联系删改。