Unit 5 课时5 Grammar in use（课件）-2025-2026学年八年级英语上册（仁爱科普版2024）

Unit 5Amazing PlacesPeriod 5:Grammar in UsePeriod 5:Grammar in Use010203学习理解：准确认读、理解教材中的核心词汇（如 lean, fix, base, firm, beach, hostess, expect, warn, forward 等），清晰掌握 “名词加 -y 变形容词” 的构词规则以及 “to do” 不定式的常见用法，并结合教材中的例句说明其用法内涵。应用实践：独立完成教材中的语法练习，正确运用 “名词加 -y 变形容词” 的规则将名词转化为形容词，同时熟练使用 “to do” 不定式的不同用法完成句子构建。迁移创新：将 “名词加 -y 变形容词” 的构词规则和 “to do” 不定式的用法迁移到课外语言材料中，运用所学规则分析其中的形容词构词及 “to do” 不定式结构，还能结合自身经历，用英语写出包含 “to do” 不定式的假期计划或景点描述片段。SummaryLead in01Lead inLet’s play a guessing game!What words can you think of according to the pictures?R_________H_________S_________L_________ainyealthyunnyuckyPresentation02The suffix -yActivity 1Look at the pictures and read the sentences. Pay attention to the words in bold.rain-rainyhealth-healthyluck-luckysun-sunnyrain-rainyhealth-healthyluck-luckysun-sunnyWe put “-y” at the end of words, and these are called “suffixes”. 后缀“-y” are added at the end of a noun to creat an adjective.转换词性：n.-adj.BrainstormCan you think of more adjectives with “-y” at the end?Practice03The suffix -yActivity 2Pair work. Talk about the pictures and use the words in the box to make sentences.E.g.: The _____ is ______.(or) It’s __________.Activity 3Read the text and fill in the blanks with the correct form of the given words.The Leaning Tower of Pisa is a bell tower. It stands in Pisa, Italy. From 1990 to 2001, the engineers fixed its ________ (shake) base. Now, the tower is firm. Every year, many tourists come to see this ________ (dream) tower. They take pictures in front of the tower on ________ (rain) days and ________ (sun) days. It is ________ (fun) to see that many of them lean to one side just like the leaning tower.shakydreamyrainysunnyfunny[liːn] v. 倚靠；斜靠[beɪs] n. 基础；根基；基地[fɪks] v. 修理；安装[fɜːm] adj. 坚固的Presentation02The infinitive to doActivity 1Pair work. Read the conversation. Pay attention to the infinitiveto do.plan to do 打算做某事help sb. (to) do sth. 帮助某人做某事Let’s learn!The infinitive to do 不定式to do在初中英语中，to do 不定式是一个重要的语法点，否定形式是not to do以下是它的常见用法：1. 作宾语用法：跟在及物动词之后，说明主语想要做的事情。常见的这类动词有 want（想要）、hope（希望）、decide（决定）、plan（计划）、refuse（拒绝）等。例句：I want to buy a new bike.（我想买一辆新自行车。“to buy a new bike” 是 “want” 的宾语，表明 “我” 想要做的事是买新自行车 。）She hopes to visit the Great Wall one day.（她希望有一天能去参观长城。“to visit the Great Wall” 作 “hopes” 的宾语 。）Let’s learn!The infinitive to do 不定式to do2. 作宾语补足语用法：用在及物动词之后，补充说明宾语的动作或状态。常见的接带 to 的不定式作宾补的动词有 ask（要求）、tell（告诉）、want（想要）、teach（教）、wish（希望）等；有些动词（如 let、make、have ）后面接不带 to 的不定式作宾补，即 let/make/have sb. do sth.（让 / 使某人做某事）。例句：My mother asks me to get up early.（我妈妈让我早起。“me” 是 “asks” 的宾语，“to get up early” 补充说明 “me” 要做的事情 。）The teacher teaches us to learn English well.（老师教我们学好英语。）Let’s learn!The infinitive to do 不定式to do3. 作目的状语用法：表示做某事的目的，可以放在句首或句末，放在句首时，通常用逗号与句子其他部分隔开。例句：To catch the early bus, I got up very early.（为了赶上早班车，我起得很早。“To catch the early bus” 表明 “got up very early” 的目的 。）She came to the school to see her son.（她来学校看望她的儿子。“to see her son” 说明 “came to the school” 的目的 。）Practice03The infinitive to doActivity 2Complete the table and learn how to use the infinitive to do.to havenot to goto arrivenot to swimnot to missto avoidexpect sb to do sth. 期待某人做某事warn sb (not) to do sth警告某人（不要）做某事Activity 3Read the letter and fill in the blanks with the correct form of the given words.to tellto takebooknot to beto makeProduction04Pair workMake a conversation with your partner. Try to use “to do” in your conversation.周末计划畅谈A: Where do you plan to spend your holiday?B: The Great Wall.A: Can you help me (to) take some photos of the Great Wall?B: No problem. Where are you going?A: I'll go to the beach to spend my holiday with my family.Summary05核心词句1. 核心词汇：lean, fix, base, firm, beach, hostess, expect, warn, forward2. 核心短语：plan to do sth.：计划做某事help sb. (to) do sth.：帮助某人做某事spend one's holiday：度假want to do sth.：想要做某事decide (not) to do sth.：决定（不）做某事expect sb. to do sth.：期望某人做某事warn sb. (not) to do sth.：警告某人（不）做某事in order (not) to do sth.：为了（不）做某事look forward to doing sth.：期待做某事take one's advice to do sth.：采纳某人的建议做某事Exercises06一、短语翻译计划做某事帮助某人做某事想要做某事决定（不）做某事期望某人做某事警告某人（不）做某事为了（不）做某事采纳某人的建议做某事plan to do sth.help sb. (to) do sth.want to do sth.decide (not) to do sth.expect sb. to do sth.warn sb. (not) to do sth.in order (not) to do sth.take one's advice to do sth.二、用括号内所给词的适当形式填空She wants ______ (go) to the park this weekend.My mother asks me ______ (clean) my room every day.______ (learn) English well, he studies hard every day.I have a lot of homework ______ (do) tonight.It's important ______ (exercise) regularly.He decided ______ (not play) computer games anymore.The teacher told us ______ (be) quiet in class.They plan ______ (visit) their grandparents next month.She came here ______ (see) her old friend.We expect him ______ (win) the game.to goto cleanTo learnto doto exercisenot to playto beto visitto seeto winHomework巩固性作业：1.自己归纳整理包含由名词+y变为的形容词，尽可能多写。2. 用to do造句，并进行句式变换。 拓展性作业：以Activity 3为例，简单口头介绍你的周末或假期计划。