Unit 8 Grammar in Use 课件 2025-2026学年仁爱科普版英语八年级下册

Unit 8 Every Coin Counts! Exploring the Topic: Grammar in Use (The suffix-ion＆If conditional clause ) 理解并掌握后缀 -ion 将动词转化为名词的构词规则,理解并掌握 If 的真实条件句的结构和意义； 2. 能在生活化场景中，运用 -ion 名词和 if 条件句进行 简单的对话和表达； 3. 建立理性的消费观念和储蓄意识，了解数字支付 对生活的影响。 Language goal Which payment method do you prefer, mobile payment or cash? Free talk Warming up Free talk Why do you prefer mobile payment/cash? convenient save money fast safe Warming up Look at the pictures and read the sentences.Pay attention to the words in bold. Activity 1 Suffix -ion The boy acts like a monkey.His action tells others the answer. We communicate more often than before.Communication makes people closer. We protect the earth,and the earth will become a better home because of our protection. Learning 后缀-ion是一个常见的名词后缀，通常加在动词后构成名词，表示“动作、过程或结果”。 规则:直接加-ion act → action（行动）；invent → invention（发明） 以-te结尾的，去e加-ion celebrate → celebration（庆祝）; educate → education（教育） 以-s结尾的，直接加-ion discuss → discussion（讨论）; express → expression（表达） -d/-de结尾，去d/de + -sion decide → decision（决定）；expand → expansion（扩张） 特殊变化形式 solve → solution（解决办法）;describe → description（描述） 名词后缀-ion Language points Activity 2 Suffix -ion Read the sentences and circle the correct words. 1.How to spend money wisely needs further (discuss/discussion) in the meeting. 2.Some companies (collect collection) information about customers’ interests. 3.This place is really an amazing (create/creation) of nature. 4.Before you pay,you should (connect/connection)your phone to the internet. Learning Activity 3 Fill in the blanks with the correct form of the words in the box. Suffix -ion educate invent transport predict Digital money is a great_________ in our modern world.It allows us to make payments online.This kind of payment is easy and fast.People can use it to buy and sell things.Also,it is a convenient way of paying for services like________and____________.More importantly,money in digital wallets is safe.Banks can keep good records of where and when your money goes.With the rapid growth of internet technology,_________ suggest that digital money will greatly improve the digital economy in the future. invention education transportation predictions Learning Activity 1 If conditional clause Read the conversation.Pay attention to the conditional conjunctions. Lingling,what are you going to do with your pocket money? If I have pocket money, I will save it in my piggy bank.What about you? If I have pocket money,I’m going to visit Yunnan. Sounds great! Pair work If 引导的条件状语从句 一、核心概念 If 意为“如果”，引导一个表示条件的从句。一个完整的条件句 由两部分组成：If 引导的条件状语从句（条件）+主句（结果）。 结构：主句 + if 从句 或 If 从句 + 主句。 • 当 if 从句在前时，通常用逗号与主句隔开。 例句：If it rains tomorrow, we will stay at home. 如果明天下雨，我们就待在家里。 • 当主句在前时，中间不用逗号。 例句：We will stay at home if it rains tomorrow. 我们就待在家里，如果明天下雨。 Language points 二、核心时态规则：主将从现、主情从现、主祈从现原则 主句用一般将来时、情态动词或祈使句时，if 从句 用一般现在时来表示将来。 If you go to the party, you’ll have a great time. 如果你去参加聚会，你会玩得很开心。（主将从现） If he gets there early, he can help set up. 如果他早到，他可以帮忙布置。（主情从现） If you need help, call me. 如果你需要帮助，就给我打电话。（主祈从现） If 引导的条件状语从句 Language points Complete the table and learn how to use if conditional clauses. If conditional clause if conditional clauses If clauses Main clauses Examples Simple presnet Simple future If you buy that purple blouse,you_________ have to use your pocket money. will Activity 2 Learning Activity 2 If conditional clause if conditional clauses If clauses Main clauses Examples Simple presnet Modal verb If you save enough money,you_______ buy your favorite books. Simple presnet The imperative sentences If you want to go shopping,________ a shopping list first. can make Learning Activity 3 Read the sentences,discuss with your group members and share the story chain with if conditional clauses. If my parents give me pocket money.I will save some in my piggy bank.If I have enough pocket money in my piggy bank,I will save it in the bank.Then,if... If conditional clause Group work 单词 词性 释义 action n. 动作；功能；行动 connect v. 连接；沟通 predict v. 预测；预言 importantly adv. 重要地 rapid adj. 快速的；瞬间的 growth n. 增长；增加；成长；生长 suggest v. 表明；建议；提议 New words Language points 单词 词性 释义 greatly adv. 极大地；非常；很 economy n. 经济；经济情况 piggy adj. 像猪一样的 n. 小猪 blouse n. （女式）短上衣，衬衫 New words Every small step counts！ Language points 1.act → The boy’s funny ______ made everyone laugh. 2.discuss → We had a long _________ about where to go. 3.invent → The smart phone is a great ________. 4.protect → Wearing masks is a good ________ against viruses. 5.predict → His ________ came true: it rained in the afternoon. 将下列动词改为名词，填入横线上。 action discussion invention protection prediction Exercise 1.If you ______ (heat) ice, it ______ (melt). 2.If I ______ (have) time tomorrow, I __________ (visit) my grandparents. 3.If we ___________ (not protect) the earth, our future _________ (be) difficult. 4.If he ______ (save) his pocket money, he ________ (buy) a new football. 用所给动词的正确形式填空。 heat melts have will visit don’t protect will be saves will buy Exercise We learn: some new words and expressions, such as action,connect,rapid... the grammar about if conditional clauses. We can: use -ion nouns and if conditional sentences to conduct simple conversations and express ideas.. learn to spend rationally. Summary 1. Have a conversation with classmates or family members with if conditional clauses. 2. Finish the exercises. Homework Thank you! $