Unit 1 Grammar Focus(4a-4c)（作业课件）-【优翼·学练优】2025-2026学年八年级英语下册同步备课（人教版）

该初中英语课件聚焦八年级下册动词不定式语法，系统讲解其基本形式、句法功能（作主语、宾语等）及省略to的情况。课堂导入从已学动词搭配切入，通过例句分类解析，搭建从基础概念到语境应用的学习支架，帮助学生梳理知识脉络。 其亮点在于语法精讲与分层练习结合，通过语法填空、微语篇填空巩固用法提升语言能力，阅读题融入文化元素（如Lulu学京剧）培养文化意识与思维品质。学生能系统掌握语法并综合运用，教师可直接使用资源高效开展教学。

优翼 优翼 学练优八年级英语下 优翼 第四课时 Grammar Focus(4a-4c) 优翼 11语法精讲1 基本形式是“ ”， 有时也可以不带o。没有人称和数的变化，在句子中不能 形式 作谓语。否定形式是在动词不定式前加not。如：Lily asked me not to use her computer.. 作主语：一般位于句首，谓语动词用 。 为了避免句子“头重脚轻”，常用it作形式主 语，而把真正的主语（动词不定式）放在句尾。如：It is important to rise early and sleep early.. 作宾语：①及物动词后直接跟带to的不定式。如：I decide to spend the summer in Yunnan. ②“疑问词+带to的不定式”结构。如：He told me how to learn English well. 动词不定式 作宾语补足语：常接不定式作宾语补足语的动词有tell,ask,want,teach,order,.advise 法 等。如：Mum asks me to sleep early. 作表语：放在系动词之后。如：His dream is to be a teacher.. 作定语：放在被修饰词之后。如：Would you like something to eat? 作状语：常作目的状语。如：He raised his voice to be heard clearly. 优翼 动词不定式 在使役动词之后，如：have,make,let等。 在感官动词之后，如：feel,hear,see,watch,notice等。 省略to 的情况 help后的不定式可省略to,也可以带上to。 在其他固定搭配中，如：had better do sth,why not do sth等。 优翼 11语法精练1 I.根据句意用括号内所给单词的适当形式填空。 1.Qiqi hopes study )medicine in Sichuan University. 2.My parents often tell me not believe)strangers'words easily. 3.I won't let you (go)if you don't tell me the truth, 优翼 4.We were glad meet)our old classmates when taking a trip in Beijing. 5.It's important for us (talk)to our parents when we have problems. 6.（2025·天津改编)The government（政府)is developing new plans protect ancient buildings. 优翼 Ⅱ. 微语篇练语法 根据短文内容，用方框中所给单 词的适当形式填空。 bring,play,visit,find,read,feel Aaron and Albert are twin brothers.Aaron loves to play basketball,but Albert loves to read books.One day,Aaron fell down and broke his leg when playing basketball.Albert went to the 优翼 hospital 1. him with some books about basketball.At first,Aaron didn't plan 2. them,but he found that there were many ways 3. basketball better in the books.It made him 4.happy that books weren't that bad.He asked Albert 5. him more books.After that,he spent most of his time reading books in 优翼 his sickbed(病床). When Aaron's leg got well,his friends were surprised 6.he played basketball much better than before, 优翼 11课时精练0 I,根据句意用方框中所给单词的适当形式填空。 chat,take,my,outing,push 1.No one is perfect,so don't yourself too hard. 2.Mum loves to with her friends over coffee when she is free.