(共11张PPT)
Unit 7 When Tomorrow Comes
八年级
人教2025秋
上
语法讲解——一般将来时 will 的用法
一、定义
一般将来时是表示将来某个时间要发生的动作或存在的状态，常与表示将来的时间状语连用，如tomorrow（明天）、next week（下周）、in 100 years（100 年后）等。在 Unit 7 中，主要围绕对未来的预测展开，大量运用一般将来时来描述未来的生活、科技发展、社会变化等。
二、构成形式
（一）will + 动词原形
1.肯定句：主语 + will + 动词原形 + 其他。
例如：People will live longer.（人们将会活得更久。）
2.否定句：主语 + will not（won't） + 动词原形 + 其他。
例如：We won't be able to live on earth.（我们将无法在地球上生活。）
3.一般疑问句：
Will + 主语 + 动词原形 + 其他？
肯定回答：Yes, 主语 + will.
否定回答：No, 主语+ won't.
例如：Will most people live in outer space
（大多数人会住在外太空吗？）
Yes, they will.（是的，他们会。） / No, they won't.（不，他们不会。）
4.特殊疑问句：特殊疑问词 + will + 主语 + 动词原形 + 其他？
例如：How long will people live （人们会活多久？）
（二）be going to + 动词原形
表示主观上打算、计划做某事，常含有预先准备或已做决定的意味。
例如：I'm going to study art in France.
（我打算去法国学习艺术。）
也可表示根据现有迹象推测即将发生的事情。
例如：Look at the clouds. It's going to rain.
（看那些云。要下雨了。）
三、用法
1.预测未来：在讨论未来的各种可能性时，常用一般将来时。
比如对未来生活环境的预测，There will be less food.
（将会有更少的食物。）；
对科技发展影响的预测，AI and robots will take over boring work.
（人工智能和机器人将接管枯燥的工作。）。
2.表达意图和计划：用于表达个人或群体的未来计划、意图。
如 I will visit all the famous art museums.（我将参观所有著名的艺术博物馆。） 表明“我” 有参观博物馆的计划。
3.表示意愿：在询问对方是否愿意做某事或表达自己愿意做某事时使用。例如：Shall we go to see the sci-fi film （我们去看科幻电影好吗？）这里 “shall” 用于第一人称，征求对方意见；Oh, I'd love to.（哦，我很乐意。）则表达了愿意去做某事的意愿。
四、注意事项
1.在时间状语从句和条件状语从句中，遵循 “主将从现” 原则。即主句用一般将来时，从句用一般现在时表示将来。
例如：If it doesn't rain tomorrow, we will go for a picnic.
（如果明天不下雨，我们就去野餐。）
“If it doesn't rain tomorrow” 是条件状语从句，用一般现在时；“we will go for a picnic” 是主句，用一般将来时。
2.“will” 和“be going to” 在用法上有一定区别。
“will” 常表示临时决定、客观上的将来或对未来的预测；
“be going to” 更强调主观打算、计划以及根据现有迹象做出的推测。
例如：I'll answer the phone.（我去接电话。）
这是临时决定，用 “will”；
He is going to buy a new car.（他打算买一辆新车。）
强调主观计划，用“be going to” 。
Thanks!
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Unit 7 When Tomorrow Comes 一般将来时 will 的用法
语法巩固练习及答案
一、单项选择
1.—_______you_______to the party tomorrow
—Yes, I am.
A.Will; go B. Are; going C. Do; go
2.There______a football match on TV this evening.
A.will have B. is going to have C. is going to be
3.He_______an astronaut when he grows up.
A.is B. will be C. was
4.—_______will the weather be like tomorrow
—It will be sunny.
A.What B. How C. When
5.If it______tomorrow, we_______at home.
A.rains; will stay B. will rain; stay C. rains; stay
6.They_______to Beijing next week.
A.travel B. will travel C. traveled
7.She_______a famous singer one day.
A.hopes to be B. hopes be C. hopes being
8.________people live on the moon in the future
A.Do B. Will C. Are
9.We_______more trees to make our city greener next year.
A.plant B. planted C. will plant
10.—______will you finish your homework
—In an hour.
A.How long B. How soon C. How often
二、用所给单词的适当形式填空
1.I_______(visit) my grandparents next Sunday.
2.There_______(be) a sports meeting in our school next month.
3.He________(not go) to school tomorrow because he is ill.
4._______(be) you______(play) basketball with us this afternoon
5.She_______(become) a doctor when she grows up.
6.If it_______(not rain) tomorrow, we will go shopping.
7.What______you______(do) this weekend
8.They________(travel) around the world in the future.
9.The boy_______(make) a model plane next week.
10.We________(have) a party to celebrate his birthday tonight.
三、按要求完成句子
1.They will go to the park tomorrow.（改为否定句）
They_______ _______to the park tomorrow.
2.There will be more people in the city.（改为一般疑问句并作肯定回答）
—______there______more people in the city
—Yes,_______ _______.
3.I will visit my uncle next week.（对划线部分提问）
______ ______you_______next week
4.He is going to play football after school.（改为一般疑问句）
_______he______to play football after school
5.The weather will be sunny tomorrow.（对划线部分提问）
_______the weather________ be like tomorrow
四、阅读理解
阅读短文，根据短文内容选择正确答案。
Life in the future will be very different from life today. Between then and now many changes will take place, but what will the changes be
The population is growing fast. There will be more people in the world and most of them will live longer than people live now.
Computers will be much smaller and more useful, and there will be at least one in every home. And computer studies will be one of the most important subjects in schools then.
People will work fewer hours than they do now and they will have more free time for sports, watching TV and traveling. Traveling will be much cheaper and easier. And many more people will go to other countries for holidays.
There will be changes in our food, too. Maybe no one will eat meat every day.
Instead, they eat more fruits and vegetables. Maybe people will be healthier.
Work in the future will be different, too. Robots will do dangerous and hard work. Because of this, many people will not have enough work to do. This will be a problem.
1.In the future there will be________.
A. much more fruits B. more people C. fewer vegetables
2.Every family will have at least one______in the future.
A. robot B. computer C. TV set
3.In the future people don't have to______.
A. work long hours B. work fast C. walk on foot
4.People may not eat_______as much as they do today.
A. fruits B. fish C. meat
5.One big problem in the future is that______.
A. many people don't have to work
B. many people will not be able to find work
C. people have to work fast
五、写作
以“My Life in the Future” 为题，写一篇短文，描述你未来的生活。要求：运用一般将来时，至少包含 5 个句子，80 词左右。
______________________________________________________________________________________________________________________________________________________________________________
______________________________________________________________________________________________________________________________________________________________________________
______________________________________________________________________________________________________________________________________________________________________________
______________________________________________________________________________________________________________________________________________________________________________
答案：
一、单项选择
1.B。根据答语“Yes, I am.” 可知，问句是be going to 结构的一般疑问句，主语是you，be 动词用are，所以选B。
2.C。“There be” 句型的一般将来时结构为 “There is/are going to be” 或 “There will be”，不能用 “There will have” 或“There is/are going to have”，a football match 是单数，所以用“is going to be”，选C。
3.B。根据“when he grows up” 可知，句子时态是一般将来时，“will + 动词原形” 表示将来，“be” 的原形是“be”，所以选B。
4.A。“What will the weather be like... ” 是询问天气的固定句型，所以选A。
5.A。if 引导的条件状语从句，遵循“主将从现” 原则，即主句用一般将来时，从句用一般现在时表将来。从句主语 it 是第三人称单数，否定句借助助动词 doesn't，后接动词原形 rain，主句用 “will stay”，选A。
6.B。根据 “next week” 可知，句子时态是一般将来时，“will + 动词原形” 表示将来，travel 的原形是travel，所以选B。
7.A。“hope to do sth.” 希望做某事，是固定搭配，所以选A。
8.B。根据“in the future” 可知，句子时态是一般将来时，一般将来时的一般疑问句把will 提到句首，所以选B。
9.C。根据 “next year” 可知，句子时态是一般将来时，“will + 动词原形” 表示将来，plant 的原形是plant，所以选C。
10.B。根据答语 “In an hour.” 可知，问句是对 “in + 一段时间” 提问，用 “How soon”，所以选 B。“How long” 对时间或长度提问；“How often” 对频率提问。
二、用所给单词的适当形式填空
1.will visit/am going to visit。根据 “next Sunday” 可知，句子时态是一般将来时，“will + 动词原形” 或 “be going to + 动词原形” 都可以表示将来，主语是 I，be 动词用 am，所以填 will visit 或 am going to visit。
2.will be/is going to be。“There be” 句型的一般将来时结构为 “There is/are going to be” 或 “There will be”，a sports meeting 是单数，所以填will be 或is going to be。
3.won't go。根据 “tomorrow” 可知，句子时态是一般将来时，一般将来时的否定句在 will 后加 not，缩写为won't，后接动词原形go，所以填won't go。
4.Are; going to play。根据 “this afternoon” 可知，句子时态是一般将来时，be going to 结构的一般疑问句把be 动词提到句首，主语是you，be 动词用are，所以填Are; going to play。
5.will become/is going to become。根据“when she grows up” 可知，句子时态是一般将来时，“will + 动词原形” 或“be going to + 动词原形” 都可以表示将来，所以填will become 或is going to become。
6.doesn't rain。if 引导的条件状语从句，遵循 “主将从现” 原则，从句主语it 是第三人称单数，否定句借助助动词doesn't，后接动词原形rain，所以填doesn't rain。
7.are; going to do/will; do。根据 “this weekend” 可知，句子时态是一般将来时，“will + 动词原形” 或
“be going to + 动词原形” 都可以表示将来，所以填are; going to do 或will; do。
8.will travel/are going to travel。根据 “in the future” 可知，句子时态是一般将来时，“will + 动词原形”或“be going to + 动词原形” 都可以表示将来，所以填will travel 或are going to travel。
9.will make/is going to make。根据 “next week” 可知，句子时态是一般将来时，“will + 动词原形” 或
“be going to + 动词原形” 都可以表示将来，所以填will make 或is going to make。
10.will have/are going to have。根据 “tonight” 可知，句子时态是一般将来时，“will + 动词原形” 或 “be going to + 动词原形” 都可以表示将来，所以填will have 或are going to have。
三、按要求完成句子
1.won't go。一般将来时的否定句在will 后加not，缩写为won't，后接动词原形，所以填won't go。
2.Will; be; there will。一般将来时的一般疑问句把 will 提到句首，肯定回答用 “Yes, there will.”，所以填Will; be; there will。
3.What will; do。对动作提问用特殊疑问词what，后接一般将来时的一般疑问句，把will 提到主语前，所以填What will; do。
4.Is; going。be going to 结构的一般疑问句把be 动词提到句首，所以填Is; going。
5.What will。“What will the weather be like... ” 是询问天气的固定句型，所以填What will。
四、阅读理解
1.B。从 “The population is growing fast. There will be more people in the world” 可知，未来会有更多的人，选B。
2.B。文中提到 “Computers will be much smaller and more useful, and there will be at least one in every home.”，所以每个家庭将来至少会有一台电脑，选B。
3.A。根据“People will work fewer hours than they do now” 可知，未来人们不必长时间工作，选A。
4.C。由 “Maybe no one will eat meat every day. Instead, they eat more fruits and vegetables.” 可知，人们可能不像现在这样吃那么多肉，选C。
5.B。从“Robots will do dangerous and hard work. Because of this, many people will not have enough work to do.” 可知，未来的一个大问题是很多人找不到工作，选B。
五、写作
My Life in the Future
In the future, my life will be quite different. I will live in a big and beautiful house near the sea. Every morning, I will wake up to the sound of the waves. I will have a robot to help me with the housework, so I will have more free time.
I will work as a scientist and do research on new energy. I believe I will make great contributions to protecting the environment. In my free time, I will travel around the world with my family. We will visit different countries and experience different cultures.
I'm sure I will live a happy and meaningful life in the future. I will keep working hard to make my dreams come true.
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