3.Unit 2 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，通过对比一般过去时（如“lived here for 5 years”时态差异），构建标志词（since/for）、持续性动词使用等知识支架，帮助学生衔接旧知，系统掌握语法要点。 其亮点在于语法精讲与精练结合，融入新课标传统文化（如wushu classes、hanfu），通过微语篇填空和完形填空语境化练习，提升语言能力与文化意识。多样题型（填空、转换、语篇）培养思维品质，助力学生扎实掌握语法，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 1语法精讲 10 表示过去某一时间 标志词： +一段时间， +过去的某个时间点从句。如： 开始并一直持续到 They have known each other since they were children.他们从小就认识。 用法及标志词 现在的动作或状态 表示过去发生或已经 标志词：since,before,already,yet,ever,never,just等。如： 完成的动作的结果或 I have already finished my homework..我已经完成作业了。 对现在造成的影响 时间状语：一 般过去时通常与表示明确过去的时间状语连用；现在完成时搭配 的时间状语较模糊 现在完成时二 与一般过去 动作持续：一般过去时只表示动作发生在过去；现在完成时表示过去的动作 时的区别 或状态延续到现在并可能持续下去。 时间状 对现在完成时的时间状语提问，常用how long。如：How long have you played football? 语提问 表示持续的动作或状态时，动词需与表示时间段的时间状语连用；表示动作已经 完成时，动词不能与表示时间段的时间状语连用。如：Tom has been here for two hours.(正确)；Tom has come.(come为瞬间动作，不与时间段连用 注意事项 除持续动作或状态外，现在完成时还表示到目前为止的累积。如：I have learned 20 English songs. 优 11语法精练10 [根据语境，用括号内单词的正确形式填空。 1.-(have)Wei Hua (come)yet? -Yes,she (come）already.She (come)just now. 2.1 (not see)my grandma since we met in the last summer camp.I miss her. 优翼 3.Sally (forget)where she had left the car and the police found it this morning. 4.新课标传统文化The school (offer) wushu classes since last term. 5.1 (move)to China three months ago and this is the first time that I've tried on han fu. 优翼 6.（2024·牡丹江改编)一Vould you like something to eat,Mr Song? -No,thanks.I'm not hungry.I (eat) some zongzi already. 优望 Ⅱ.根据语境，从方框中选择单词填空。有一个 为多余单词。 ago for since already y just yet 1.I met Tom half an hour 2.Jenny hasn't finished her homework 3.My grandparents have arrived at the train station, 优篷 4.Jack and I have been friends we met in primary school. 5.My mother has been an English teacher twenty years. Ⅲ.按要求完成句子，每空一词。 1.Miss Gao has taught in the school for 5 years. 画线分提问) Miss Gao taught in the school? 2.They have already planned the weekend trip. (改为否定句) They the weekend trip 优翼 3.Tom left here two days ago.(改为同义句) Tom from here for two days. 4.Uncle Wang bought the car three years ago. (改为同义句) Uncle Wang the car for three years. I. 微语篇练语法 阅读短文，从方框中选择单词并 用其正确形式填空。 imagine finish think be read Dear Lucy, I'm writing to tell you something new in my life.I have just 1. reading a great book at school.I haven't 2. a book as good as this one 优 for a long time!It tells a story about the solar system(太阳系).n the book,the writer3. that astronauts(宇航员)have4.to Mars.I've never 5. about that before and I think it's very interesting. Tom 优 V.完形填空。 My neighbour(邻居)Mr Brown lives alone. His son and daughter live in another city,so they can't 1 him very often.Mr Brown is old and he can't walk very long.He is 2.Luckily,he A 1.A.see B.call C.leave B 2.A.relaxed B.lonely C.surprised 优翼 has a dog and it brings him some joy.But Mr Brown needs to take it for a walk every day.Mum asks me if I can help Mr Brown to walk his dog.I say yes 3 Every morning before school,I go to B 3.A.secretly B.seriously C.madly 优翼 Mr Brown's house and take his 4 outside to have a walk.After twenty 5 I take it back to Mr Brown's house.It is just enough time for the dog to walk around and enjoy the fresh air.Then I go to school.After school,I have a lot of time.I B 4.A.son B.dog C.daughter A 5.A.minutes B.hours C.days 优 can take the dog to the 6 and play with it. We can run around or play with a ball there.This brings so much joy to both of us.These activities make us 7 C 6.A.hotel B.teahouse C.yard A 7.A.cheerful B.successful C.wise 优 To show his thanks for my 8,Mr Brown often gives me some delicious sweets.I feel really good about being able to make a 9 to Mr Brown's life.It also fills my days with 10 A 8.A.help B.advice C.idea C 9.A.decision B.mistake C.difference C 10.A.sadness B.nervousness C.happiness 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。