Units 5-8 期末复习课件 2025-2026学年人教版八年级英语下册

该初中英语人教版八年级下册Units 5-8期末复习课件，系统梳理了核心语法（when/while时间状语从句、-ing/-ed形容词区别、so...that/as soon as/unless状语从句、现在完成时）及重点词汇，通过分单元考点梳理、例句解析和词汇练习，构建完整知识网络，体现知识点内在逻辑联系。 其亮点在于采用“词汇预热-语法突破-专项训练”的递进式复习策略，如语法专练中“用-ing/-ed形式填空”“现在完成时for/since转换练习”等设计，培养学生语言能力和思维品质，正例误例对比帮助学生主动调适学习策略提升学习能力，分层练习让不同水平学生巩固知识，助力教师精准教学。

复习课件 Units 5-8 Final review 期末复习 英语人教版八年级下册 Lead in 13. 因此 ________ 14. 最近 ________ 15. 成功 ________ 16. 提供 ________ 17. 捐赠 ________ 18. 天赋 ________ Write down the words according to Chinese. 1. 地震 ________ 2. 洪水________ 3. 采访 ________ 4. 保卫 ________ 5. 力量 ________ 6. 摇动 ________ 7. 突然的 ________ 8.罕见的 ________ 9.感激地 ________ 10.不幸的 ________ 11.如果不 ________ 12.私人的 ________ earthquake therefore interview recently power shake sudden uncommon thankfully unlucky unless private guard success provide donate talent flood Lead in 1. My parents talked with their friends w________ because they had not seen each other for such a long time. 2. Tom found a book on the chair. He decided to give it back to the o________ . 3. His report is so s__________ that the audience all clapped warmly. 4. You will become an a________ when you are 18 years old. Complete the sentences with the right words or phrases from U1-4. wner dult armly uccessful Lead in 5. There is no d________ that this film is a great success. 6. These three people are thought of as h________ because they saved the passengers in the train. 7. My father has worked in his study s________ he got up. 8. There is usually t__________ before it rains heavily in summer. Complete the sentences with the right words or phrases from U1-4. eroes oubt hunder ince Lead in terrible common chopstick manner safe lock 1. The two boys ________ the door and went in. 2. My grandfather is ill. He is coughing ________ day and night. 3. The house is too old. It’s ________ to live in it. 4. It snows in summer! It’s so _____________ in this place. 5. We Chinese are used to using ___________ to have dinner. 6. The people in China greet others in a different ________ from the people in the West. Choose the right words to complete the sentences with their right forms. unlocked terribly unsafe uncommon manner chopsticks 语法梳理 Unit 7 Unit 6 Unit 5 -ing形容词与-ed形容词的用法区别; so...that..., as soon as 和 unless 引导状语从句的用法; when和while引导时间状语从句的用法 现在完成时态的结构与用法（一） Unit 8 现在完成时态的结构与用法（二） 语法梳理 when和while引导时间状语从句的用法与区别: when引导时间状语从句的时候，主从句动作可同时或先后发生； 从句动词可以是延续性动词或短暂性动词。如果主句是一般将来时，从句要使用____________代替一般将来时。 She was reading a book when the phone rang. I will tell her the news when she comes. 1. when和while引导时间状语从句的用法 考点突破 一般现在时 语法梳理 while引导时间状语从句的时候，强调主从句动作_________；从句动词必须是___________。而且从句要使用______时态。 I was doing my homework while my mother was cooking. While he was walking in the park, he met his old friend. 1. when和while引导时间状语从句的用法 考点突破 同时进行 延续性动词 进行 语法梳理 -ing形容词侧重描述事物本身的性质、特点，意为“__________”，修饰对象通常为物或事。如：interesting、embarrassing、surprising、tiring等。 -ed形容词描述人的感受、状态，意为“___________”，通常修饰_____。如：interested、embarrassed、surprised、tired。 2. -ing形容词与-ed形容词的用法区别 考点突破 令人……的 感到……的 人 语法梳理 The story is really boring. He felt bored because he had nothing to do. What he said made us embarrassed. The news is surprising. She was surprised when she heard the news. 2. -ing形容词与-ed形容词的用法区别 考点突破 语法梳理 so...that... 引导结果状语从句，表示“____________________”，引导主句动作带来的结果。 基本结构：so + 形容词/副词_______ + that 从句 The boy ran so fast that no one could catch up with him. 这个男孩跑得如此快，以至于没人能追上他。 The movie is so moving that many people cried. 这部电影如此感人，以至于很多人都哭了。 3. so...that..., as soon as 和 unless 引导状语从句的用法 考点突破 如此……以至于…… 原级 语法梳理 as soon as 引导_____状语从句 意为：一……就……（强调两个动作接连发生） 时态规则：主句用一般将来时，从句用____________表将来。 I will call you as soon as I arrive home. 我一到家就给你打电话。 As soon as the bell rang, the students rushed out of the classroom. 铃声一响，学生们就冲出了教室。 3. so...that..., as soon as 和 unless 引导状语从句的用法 考点突破 时间 一般现在时 语法梳理 unless 引导______状语从句。含义：除非……；如果不……（= ______） 时态规则：主句用一般将来时，从句用_____________表将来。 You will miss the bus unless you hurry up. 如果你不快点，你就会错过公交车。 I won't go to the park unless it is sunny tomorrow. 除非明天晴天，否则我不会去公园。 3. so...that..., as soon as 和 unless 引导状语从句的用法 考点突破 条件 if...not 一般现在时 语法梳理 一、 基本结构 现在完成时的核心结构是 助动词 _______ + 动词的_________ 当主语是 第一人称（I/we）、第二人称（you）或第三人称复数（they/复数名词） 时，用_____。当主语是 第三人称单数（he/she/it/单数名词） 时，用______。 规则动词的过去分词和过去式变化一致；不规则动词的过去分词需要单独记忆，如 do - done, eat - eaten, go - gone。 4. 现在完成时的结构与用法 考点突破 过去分词 have/has have has 语法梳理 二、 标志性词语 现在完成时强调过去的动作对现在造成的_____________，常和以下时间状语连用： 不确定的过去时间：already（已经，肯定句）、yet（还，____句/疑问句）、just（刚刚） 从过去持续到现在：for + 一段时间、since + 时间点/一般过去时的句子 4. 现在完成时的结构与用法 考点突破 影响或结果 否定 语法梳理 表示“曾经/从未”：ever（曾经）、never（从未） 表示“次数”：once（一次）、twice（两次）、three times（三次） 表示“到目前为止”：so far, up to now 4. 现在完成时的结构与用法 考点突破 语法梳理 三、 主语和助动词的缩略形式 I have=______ You have=_____ We have=We’ve They have=They’ve He has=_____ She has=______ It has=It’s 注意：has not 可缩写为______，have not 可缩写为______。 4. 现在完成时的结构与用法 考点突破 You’ve I’ve hasn’t She’s He’s haven’t 语法梳理 You’ve read this book before. 你以前读过这本书。 We have lived here for 5 years. 我们在这儿住了五年了。 They’ve just arrived at the station. 他们刚刚到达车站。 He’s been to Beijing twice. 他去过北京两次。 She’s never seen this movie. 她从没看过这部电影。 They have been friends since they were children.他们从小就是朋友。 4. 现在完成时的结构与用法 考点突破 语法梳理 for 与 since 的用法区别： 两者都用于现在完成时，描述动作从过去持续到现在，但用法差异明显： for后面接______时间（如：three years, two hours, a long time），表示动作已经持续了多久。 I have lived here for 5 years.（我在这里住了5年。） 4. 现在完成时的结构与用法 考点突破 一段 语法梳理 since后面接时间点（如：2018, last Monday, 9 o’clock, 3 hours ago）或者一般过去时的句子，表示“从什么时候开始”。 He has studied English since 2020.（他从2020年开始学英语。） She has worked here since she graduated.（她毕业后就在这里工作了。） 4. 现在完成时的结构与用法 考点突破 语法梳理 注意：现在完成时中，短暂性动词（瞬间完成，无法持续）不能和 for/since 引导的时间状语连用，需要转换成对应的延续性动词/短语。 常见转换对照： buy（买）改为“have（拥有）” 正：I have had this book for two weeks. 误：I have bought this book for two weeks. 4. 现在完成时的结构与用法 考点突破 语法梳理 borrow（借入）改为“keep（保留）” 正：She has kept the pen since last month. 误：She has borrowed the pen since last month. join（加入）改为“be in / be a member of” 正：He has been in the club for a year. 误：He has joined the club for a year. 4. 现在完成时的结构与用法 考点突破 语法梳理 leave（离开）改为“be away (from)” 正：My father has been away from home since yesterday. 误：My father has left home since yesterday. die（死亡）改为“be dead” 正：His dog has been dead for two years. 误：His dog has died for two years. 4. 现在完成时的结构与用法 考点突破 语法专练 一、用括号内单词的 -ing 或 -ed 形式填空 1. The book is very __________ (interest). All the students like it. 2. My little brother is ______ (tire) after running for an hour. 3. The football match was _________ (excite), so all the fans shouted loudly. 4. She looked _____________ (disappoint) because she failed the exam. 5. It’s a ____________ (frighten) story. I don't want to listen to it again. interesting tired exciting disappointed frightening 语法专练 二、翻译句子 1. 这个蛋糕如此美味，以至于我吃了两块。 2. 他一完成作业就会去打篮球。 3. 除非你努力学习，否则你不会取得好成绩。 4. 雨下得如此大，以至于我们不得不待在家里。 The cake was so delicious that I ate two pieces. He will play basketball as soon as he finishes his homework. You won’t get good grades unless you study hard. It rained so heavily that we had to stay at home. 语法专练 三、用括号内动词的适当形式及for/since填空 1. The meeting ______ (begin) 10 minutes ago. It _________ (be) on ______ 10 minutes. 2. My sister ______ (buy) this dress last week. She ______ (have) it ______ a week. 3. He ______ (join) the football club in 2023. He _________ (be) a member of the club ______ 2023. 4. Tom ______ (leave) his hometown. He __________ (be) away from home ______ last Friday. began has been for since bought has had for joined has been left has been since Summary 要点回顾 （1）when和while引导时间状语从句的用法 （2）-ing形容词与-ed形容词的用法区别 （3）so...that..., as soon as 和 unless 引导状语从句的用法 （4）现在完成时的结构与用法 Homework 1.Review Units 1-8. Thank you! $