Unit 7 Section A Grammar focus～3c课件- 2024-2025学年人教版英语八年级上册

Unit 7 Will people have robots? Section A Grmmar focus-3c 1) Master the new words：peace, sea, build, sky 2) To grasp the usage of more、 less、 fewer。 3) 掌握情态动词will来表达一般将来时态这一语法知识； Learning Aims： Grammar 一般将来时 一般将来时既可表示将来某个时间要发生的动作或存在的状态，也可表示将来经常或反复发生的动作。其基本结构主要有“be going to+动词原形”和“will+动词原形”，本单元讲的是will型一般将来时。will本身没有人称和数的变化，常缩写为’ll。其否定形式为will not，常缩写为won’t。 语法概述 否定式：主语 + won’t + 动词原形 e.g. People won’t use money in 100 years. 一百年后人们将不再使用钱。 肯定式：主语+ will + 动词原形 e.g. Kids will study at home on computer. 孩子们将会在家里的电脑上学习。 一般疑问句式: Will + 主语 + 其他？ 肯定回答：Yes , 主语 + will. 否定回答： No, 主语 + won’t. Will people have more free time? Yes, they will. /No, they won’t. 4，一般现在时表将来时 1） 按日程表或时间表的安排要发生的动作，主要是火车，汽车出发，船只离岸，飞机起飞等 The train leaves Nangjing at 19:30 this evening . 2) 状语从句中---主将从现 在由 “if ,when ,as soon as, until, till,after,before" 等引导的条件或时间状语从句中，若主句为将来时，从句一般通常用一般现在时表示将来时。 在由 “if ,when ,as soon as, until, till,after,before" 等引导的条件或时间状语从句中，若主句为将来时，从句一般通常用一般现在时表示将来时。 I will give you a call as soon as my mother comes back tomorrow . If it doesn't rain tomorrow ,we will have a part in the park. 主句 从句 主句 从句 eg: 1, We are having a meeting this morning. 2, The plane is taking off at 10. 3, I'm planting more apple trees in the coming spring. 1. there be 句型表示某地有某物 e.g. 湖边有很多树。 _____ ___ many trees near the lake. There are there be 句型 2. be 动词的形式要根据其后面的名词单复数形式来确定。 _____ ____ an apple tree in the park. _____ ______ many people in the park today. There is There are there be 句型的一般将来时： 肯定式：There + ________ + 其他 否定式： There + ___________ + 其他 一般疑问句：____________ + be + 其他? 答语： Yes, there will. / No, there won’t. will + be won’t + be Will + there 1. 将会有更多的人口。 ___________________________________ 2. 100年后将不会有钱币。 ___________________________________ There will be more people. There won’t be any money in 100 years. 区分： more less There will be more people and more pollution. There will be less free time. There will be fewer cars. 总结： more 意为_________, 修饰________________名词。 less意为_________, 修饰___________ 名词。 fewer 意为________ ，修饰_________名词 fewer 更多的 可数和不可数 更少的 不可数 更少的 可数 意思 用法 比较级 最高级 few 一些（否定） 修饰可数名词 fewer fewest little 一些（否定） 修饰不可数名词 less least many 许多 修饰可数名词 more most much 许多 修饰不可数名词 more most 词语对对碰 fewer & less 相同点: 这两个词都是比较级, 均可表示“较少的”。 不同点: 1. fewer是few的比较级,只能修饰可数名词的复数. 2. less是little的比较级,只能修饰不可数名词. 用less或fewer填空 ______ money ______ cars ______ students fewer fewer less 试做以下试题: ① I get ______ money than my sister. ② There are ______ cars parking outside today than yesterday. ③ We have ______ students this year than last year. ④ You ought to smoke ______ cigarettes and drink _____ beer. less fewer fewer fewer less 1. In the future, there will be _____ fresh water because there will be ______ pollution in the sea. 2. In 100 years, there will be ______ cars because there will be ______ people in the cities. 3. There will be _____ jobs for people because _____ robots will do the same jobs as people. 4. I think there will be _____ cities because people will build _____ buildings in the country. 5. In 50 years, people will have ____ free time because there will be _____ things to do. less more more more fewer more more more less more 3a kids will always study at home on computers. 3b 2. I sometimes see blue skies in my city, but in the future ______________________________________________ ______________________________________________ I will hardly ever see the blue skies, because cities will be more polluted. Kids study at school now. In 100 years, ___________ _____________________________________________ 16 4. Families usually spend time together on weekends, but maybe in 200 years______________________________ 　___________________________________ 3. People now usually live to be about 70-80 years old, but in the future________________________________ maybe people will live to be 200 years old. they will spend time together every day, because they will have robots to do everything. 3c Draw a picture of what you think a city in the future will be like. Then describe it to the class. I think there will be more tall buildings, and there will be fewer cars and more buses… Exercises 一、单项选择。 1. We will have ________ free time because the robots will work for us. A．less B．more C．fewer D．most 2. —________ will your mother come back? —In two days. A．How soon B．How many C．How long D．How often 3. You will ________ take a holiday after the test. A．can B．could C．be able to D．are able to A B C 4. — They will ________ a lot of trees on the mountain. — Wow, sounds great. A．planet B．plant C．plan D．plane 5. — ________ a new film next week. — Really? I will go to watch it. A．There is B．There will have C．There will be D．There is going to have B C 1. What _______ you ______ (do) this Saturday? There _____ _____ (be) a basketball match. ______ you _______ (go) with us? 2. I _____ ______ (go) to see your mother as soon as I get to Beijing. 3. I think it ______ _____ (be) sunny tomorrow. 4. My mother _____ ______ (send) me a new bike when I am tall enough. 三. 填空 will do will be Will go will go will be will send 5. He ______(be) an astronaut after he left college. 6. Now Allen _______(have) lots of free time, but he _________(have) less free time in ten years. 7. There ________(be) fewer children in people’s home in 20 years. 8. —_____ they _____(play) chess after school next Monday? —No, they ________. was has will have will be Will play won’t $$