资源简介 / 让教学更有效 高效备考 | 英语学科外研版英语八年级上册 Unit 1 知识总结一、重点词组搭配1. 动词短语suppose sb./sth. to be 认为某人 / 某物是……例:I suppose the story to be interesting.(我认为这个故事很有趣。)search for 寻找;搜寻例:They are searching for the missing keys.(他们在寻找丢失的钥匙。)stick to 坚持;遵守例:Stick to your dream and never give up.(坚持你的梦想,永不放弃。)hold back 阻碍;抑制例:Fear can hold you back from success.(恐惧会阻碍你成功。)2.介词短语instead of (doing) sth. 代替;而不是……例:She wrote a letter instead of calling.(她写了封信,而不是打电话。)with + n. 表原因 / 方式例:With her help, I finished the task.(在她的帮助下,我完成了任务。)3.名词短语silver screen 电影业;银幕birthmark 胎记;胎痣sense of value 价值观(拓展:来自课文中 “search for their values”)二、重点句型用法现在完成时(Present Perfect Tense)结构:have/has + 过去分词用法:表示过去发生的动作对现在的影响或持续到现在的状态。课文例句:1.I haven't told Maddie yet how she has changed me.(我还没告诉麦迪她如何改变了我。)2.Su Bingtian has told youngsters, "Never let your age hold you back."(苏炳添告诉年轻人:“永远不要让年龄阻碍你。”)拓展练习:She _______ (never worry) about her looks.(答案:has never worried)比喻与象征句型象征手法:用具体事物表达抽象情感。例:“Clouds came through the window and filled my heart.”(乌云穿过窗户,涌进我的心里。)—— 用 “clouds” 象征内心的焦虑。强调句型:It is/was + 被强调部分 + that/who...例:It was Maddie who changed Sally's opinion.(正是麦迪改变了萨莉的看法。)条件状语从句---as long as 只要例:Nothing is impossible as long as you try.(只要你尝试,没有什么不可能。)三、单元语法与考点总结1. 现在完成时(Present Perfect Tense)a. 基本结构肯定句:主语 + have/has + 过去分词 + 其他例:Sally has accepted her birthmark.(萨莉已经接纳了她的胎记。)否定句:主语 + haven’t/hasn’t + 过去分词 + 其他例:I haven’t told my parents about this change.(我还没告诉父母这个变化。)一般疑问句:Have/Has + 主语 + 过去分词 + 其他?例:Has Su Bingtian achieved his dream (苏炳添实现梦想了吗?)b. 核心用法(1)过去动作对现在的影响标志词:already(已经)、yet(还;尚未)、just(刚刚)课文例句:I have already learnt that I am what I am.(我已经明白我就是我。)(影响:现在接纳了自己)She has just painted a rose on her face.(她刚刚在脸上画了一朵玫瑰。)(影响:现在脸上有玫瑰图案)拓展练习:He _______ (just finish) reading the book.(答案:has just finished)c .动作从过去持续到现在标志词:for + 时间段、since + 时间点注意:本单元侧重 “影响”,持续用法需结合语境拓展例句:Su Bingtian has trained hard since 2006.(苏炳添从 2006 年起就一直努力训练。)d.特殊句型:It is the first time + 现在完成时(含义:第一次做某事)例句:It is the first time I have looked at my birthmark without turning away.(这是我第一次坦然看自己的胎记。)2. 过去分词规则与不规则变化(1)规则变化(+ed)一般情况:work → worked、look → looked以 e 结尾:live → lived、dance → danced辅音 + y 结尾:study → studied、carry → carried重读闭音节:stop → stopped、plan → planned不规则变化(需重点记忆)原形 过去分词 课文例句关联tell told I haven’t told Maddie yet.learn learnt/learned I have learnt that...make made Su made history.become become He became a hero.find found They found it impossible.现在完成时 vs. 一般过去时时态 侧重点 例句现在完成时 过去动作对现在的影响 Su Bingtian has run 9.83 seconds.(他现在是纪录保持者)一般过去时 过去发生的具体动作 Su ran 10.16 seconds in 2011.(2011 年的具体成绩)四、其他重点语法句型1. 含 as long as 的条件状语从句结构:主句(一般将来时) + as long as + 从句(一般现在时)含义:只要……课文例句:Nothing is impossible as long as you try and stick to it.(只要你尝试并坚持,没有什么不可能。)拓展练习:As long as she _______ (study) hard, she will succeed.(答案:studies)2. 象征与比喻修辞定义:用具体事物表达抽象概念课文案例:“Clouds came through the window and filled my heart.”(乌云象征内心的焦虑)“a red rose on your face”(胎记象征独特之美)写作应用:Use symbols to express feelings, e.g., “Smiles are the sunshine in life.”instead of 与 instead 辨析用法 结构 例句instead of instead of + n./doing She wore a hat instead of hiding. (她戴帽子,而不是躲藏)instead 单独使用(句末) She didn’t hide. Instead, she wore a hat. (她没躲藏,而是戴了帽子)五、语法易错点与突破策略1. 易错点:过去分词拼写错误错误例:He has choosed to stick to his plan.(×)正确:He has chosen to stick to his plan.(√)2. 易错点:现在完成时与一般过去时混淆错误例:I saw this movie, so I know the ending.(×)正确:I have seen this movie, so I know the ending.(√)3. 易错点:as long as 时态错误错误例:As long as you will try, you can succeed.(×)正确:As long as you try, you can succeed.(√)策略:牢记 “主将从现” 原则,从句用一般现在时。六、语法综合练习1. 用所给动词的正确形式填空Sally _______ (not tell) Maddie how she changed her.Su Bingtian _______ (become) a hero since 2015.It is the first time I _______ (accept) my differences.As long as we _______ (stick) to our dreams, we can succeed.2. 句型转换She chose to study instead of playing games.(同义句)→ She didn’t play games. _______, she _______ to study.3. 翻译句子我已经学会接纳自己的不完美。只要你不放弃,就没有什么不可能。七、答案与解析1. 填空题hasn’t told(现在完成时否定)has become(过去持续到现在)have accepted(It is the first time + 现在完成时)stick(as long as 从句用一般现在时)2. 句型转换→ Instead; chose(instead 单独使用,chose 为过去式)3. 翻译I have learnt to accept my imperfections.Nothing is impossible as long as you don’t give up.书面表达写作指导学案话题:Self-Acceptance and Growth(自我接纳与成长)一、审题目体裁:演讲稿 / 短文时态:一般过去时(经历)+ 现在完成时(影响)要点:过去对自我的不接纳;转变的经历;现在的感悟与行动。二、列提纲段落 内容 亮点表达开头 点明主题:自我接纳的重要性 As I grow up, I've learnt to accept...中间 过去的困扰 + 转变的契机 used to...; However, everything changed when...结尾 感悟与呼吁 Now I realize...; Let's embrace...三、遣词造句自我描述:I used to be unhappy with my height, thinking it made me different.(过去我对身高不满意,觉得它让我与众不同。)转变契机:A teacher told me, "Your height helps you reach things others can't."(一位老师告诉我:“你的身高能让你够到别人够不到的东西。”)感悟升华:Everyone is special in their own way.(每个人都以自己的方式独特。)九、参考范文My Journey to Self-AcceptanceI used to hate my birthmark on the forehead. In crowded places, I always wore a hat to cover it, feeling like a disaster. But last year, a new classmate said, “It looks like a star shining on your face.” That day, I looked in the mirror and saw beauty in it for the first time.Now, I’ve learnt that differences make us special. Instead of hiding, I share my story with others. As Su Bingtian said, “Nothing is impossible if we try.” Let's embrace who we are and shine brightly! 展开更多...... 收起↑ 资源预览