摘要:
该初中英语课件聚焦人教版九年级上册Unit 6 Beyond Earth,核心知识点为一般将来时主动(will do/be going to do)与被动(will be done/be going to be done)语态及require、cancel等生词。课堂导入通过对比主动被动结构,复习主动语态后过渡到被动语态学习,以例句和转换练习搭建从已知到未知的学习支架。
其亮点在于融合太空探索情境,以文化意识(系外行星、中国航天知识)和思维品质(对比辨析语态转换规则)为核心,通过太空主题例句转换、exoplanet短文填空等活动提升语言能力。学生能在真实语境中掌握语法,增强跨文化理解,教师可借助系统支架和情境化练习高效教学。
内容正文:
人教版 九年级上册
SectionnA (4a-4c)
Unit 6 Beyond Earth
教学目标
语言能力
掌握生词:require, cancel, publish, rocket, exoplanet, solar
2. 熟练掌握两种将来时结构:主动:will do /be going to do被动:will be done /be going to be done
3. 能完成主动句变被动句、短文动词变形填空;能围绕太空主题使用将来时被动语态造句。
学习能力
学会对比区分主动 / 被动语态;掌握主动变被动转换规则;借助太空语境理解语法,做到学以致用。
文化意识
了解系外行星、航天探测相关知识,感受人类太空探索的长远规划,体会中国航天发展前景。
思维品质
培养对比辨析、归纳总结、逻辑转换能力,学会用客观视角描述未来航天工程。
学习重难点
重点:
掌握 4 个核心生词;读懂访谈并梳理太空探索三大原因;完成听力选择题。
难点:
理解长难句;运用所学词汇复述太空探索的意义;口语角色扮演访谈。
lead-in
01
4
I can see the sentence structure“ 主语+ will + 动词原形”
I can see the sentence structure“ 主语+ will be+ 动词过去分词”
the active voice
the passive voice
Review
02
6
一般将来时主动语态
1. 基本结构
① will + 动词原形(通用)
句子结构:主语 + will + do + 宾语
肯定:I will build a space station.
否定:I will not (won’t) build a space station.
疑问:Will you build a space station?
② be going to + 动词原形(计划、打算)
主语 + am/is/are going to + do
肯定:They are going to explore Mars.
否定:They aren’t going to explore Mars.
疑问:Are they going to explore Mars?
2. 例句(太空主题)
1. Scientists will find new resources in space.
2. We will study Earth’s geology through satellites.
3. Humans are going to build houses on Mars.
Presentation
03
8
4a
Read the sentences and underline the verbs in the passive voice. Pay attention to how they are used in the simple future tense.
Will you be visited by other astronauts?
More astronauts will be sent there.
Exploration of the planet Mars and the moon will be continued.
A new home for us human beings will be needed.
It is believed that our understanding of the moon and the universe will be greatly improved.
一般将来时被动语态
一般将来时被动语态
1. 基本结构
① will be + 过去分词 (done)
主语 + will + be + done
肯定:A space station will be built.
否定:A space station won’t be built.
疑问:Will a space station be built?
② be going to be + 过去分词
主语 + am/is/are going to + be + done
肯定:New homes are going to be created in outer space.
否定:New homes aren’t going to be created in outer space.
疑问:Are new homes going to be created in outer space?
例句(太空主题)
1. New resources will be found in space by scientists
2. Earth’s geology through satellites will be studied by us.
3. Houses on Mars are going to be built by humans
4b
Change these sentences from the active voice to the passive voice.
1. This project will require students to do research on space exploration.
Students _____________________________________________.
will be required to do research on space exploration
2. Scientists will position more satellites in space.
More satellites _________________________________.
will be positioned in space
3. Because of the bad weather, they will cancel the trip to the space museum.
The trip _____________________________________________________.
to the space museum will be canceled because of the bad weather
4. The magazine will publish an article about future space travel next month.
An article ___________________________________________________.
about future space travel will be published by the magazine
5. Will the space centre launch a new rocket next month?
Will a new rocket ____________________________________?
be launched by the space centre next month
4c
Complete the passage with the correct forms of the verbs in brackets. What are exoplanets? What are your views on finding life on another planet?
For a long time, scientists have known that the universe ________ (fill) with stars. In more recent times, however, thousands of “exoplanets” have also been ________. These are planets that _______(move) around stars — just like in our own solar system.
So far, more than 5,000 exoplanets have been known to us, and as technology improves, many more ___________ (find). Some exoplanets are similar to Earth. They are of a similar size and temperature, and they might ______ (have) water. Scientists are excited about this. It __________ (think) that if there is water, there might also be alien life!
is filled
discovered
move
will be found
have
is thought
到目前为止
Summary
1. New words: require, cancel, publish, rocket, exoplanet, solar
2. Sentences: ① Will you be visited by other astronauts?
② For a long time, scientists have known that the universe is filled with stars.
③ It is thought that if there is water, there might also be alien life!
Exercise
句型转换(主动变被动,4b 同类题型)
1. We will hold a space lecture next week.
Space lecture _____________________.
2. Engineers will design new satellites.
New satellites __________________________________.
3. They won’t finish the Mars project this year.
The Mars project __________________________________.
4. Will scientists discover more exoplanets?
Will more exoplanets __________________________________?
5. We are going to build a new space lab.
A new space lab __________________________________.
will be held next week
will be desigened by engineers
won’t be finished by them
be discovereded by scientist
are going to be built by us
Homework
01.Must do
02. Choose to do
Write 5 sentences to talk about three reasons for space exploration
Memorize the new words, expressions and sentences in Section A (3a-3c)
1.7.2013
Here is your homework for today. Please complete the written and oral tasks. Remember to practice speaking as much as you can. This will help you become more confident.
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