Unit 6 Beyond Earth Section A(4a-4c)课件2026-2027学年人教版英语九年级上学期

人教版（2024）九年级上册 · Unit 6 Beyond Earth Section A (4a-4c) · Grammar Focus 第 3 课时 · 一般将来时的被动语态 教材 P55　45 分钟 Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 1 Goals 本课学习目标 · What I can do 1′ Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 2 1 I can say the structure: will be + past participle. 我能说出公式：主语 + will be + 过去分词 2 I can change active sentences into passive ones. 我能把主动句改成被动句 3 I can tell WHEN to use the passive and when NOT to. 我能判断该不该用被动 4 I can talk about the future of space in the passive. 我能用被动说太空的未来 Let’s watch and learn. Lead-in 同一件事，两种说法 · Same fact, two voices 4′ Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 3 看图想一想 未来我们会在月球上建房子。这句话，英文有几种说法？ ① 主动：说清是谁做的 People will build buildings on the moon. people 是主语，重点在「人」。 ② 被动：重点在「被建」这件事 Buildings will be built on the moon. buildings 提到句首，谁建的不重要了。 今天要学的就是第②种：将来会发生、但重点在「被做」的事。 4a Read and underline · 划出被动动词 8′ Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 4 默读五个句子，先划出所有动词，再用波浪线划出被动语态的动词。限时 3 分钟。 1. Will you be visited by other astronauts? 2. More astronauts will be sent there. 3. Exploration of the planet Mars and the moon will be continued. 4. A new home for us human beings will be needed. 5. It is believed that our understanding of the moon and the universe will be greatly improved. 第 5 句要注意：它不止一个被动。为什么？ Let’s review. 什么时候需要用被动语态呢？ 动作承受者需强调 重点在派对这件事上 不知道、没必要 不知道谁来的电话 不必提及动作的执行者 不说出动作执行者 出于礼貌避免说出执行者。 过去分词的变化： 规则变化和过去式一样，不规则变化可以分类记忆，如： AAA型：read-read-read set-set-set ABB型：buy-bought-bought build-built-built ABC型：break-broke-broken sing-sang-sung Let’s review. Let’s learn. Tiangong space station was built several years ago. More new space stations will be built in the future. 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. 一般将来时的被动语态：_______________ will be + v-ed 4a Check your answers · 答案与两个被动 Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 5 1 Will you be visited by other astronauts? 2 More astronauts will be sent there. 3 Exploration of the planet Mars and the moon will be continued. 4 A new home for us human beings will be needed. 5 It is believed that our understanding ... will be greatly improved. is believed · 一般现在时 It is believed that... 是固定句型，意思是「人们相信」——这是普遍的看法，用现在时。 will be improved · 一般将来时 that 从句说的是将来的事，所以用 will be + 过去分词。 一、一般将来时的被动语态构成 一般将来时的被动语态通常由以下两种格式构成： A new bridge will be built over the river next year. 主语+ will be+及物动词的过去分词 主语+ be going to be+及物动词的过去分词 = A new bridge is going to be built over the river next year. 明年河上将要建一座新桥。 be动词有人称、数的变化 一般将来时的被动语态各类句式汇总 肯定句 否定句 一般疑问句 特殊疑问句 例句 句式 The project will be/is going to be finished next year. 主语 + will/be going to + be + V-ed (+by+动作执行者). The meeting will not/is not going to be held tomorrow. 主语 + will not/be not going to + be + V-ed (+by+动作执行者). Will the work be finished at once?/Is the work going to be finished at once?   When will these books be published?/When are these books going to be published? Will + 主语 + be + V-ed (+by+动作执行者)?/ Be +主语 + going to + be + V-ed (+by+动作执行者)? 疑问词 + will +主语 + be + V-ed(+by+动作执行者)?/疑问词 + be + 主语 + going to + be + V-ed (+by+动作执行者)? We use the passive voice with simple future tense when the action has not taken place yet. 当动作尚未发生时，我们会使用一般将来时的被动语态。 二、一般将来时的被动语态用法 1. He will be/is going to be taken to hospital in a few minutes. 2. The food will be/is going to be eaten by the dog soon. 他几分钟之内就会被送到医院。 这些食物马上就会被狗吃掉。 ① When the paper is recycled, it will be made into new books. ② Your teacher will be angry if your homework isn't finished on time. 当纸张被回收后，它将会被制成新书。 如果你的家庭作业没有按时完成，你的老师将会生气。 在时间、条件状语从句中，常用一般现在时的被动语态代替一般将来时的被动语态。 拓展 Rule 核心公式 · 两个 be，一个都不能少 6′ Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 6 主语 + will be + 过去分词（+ by 执行者） 主语 + be going to be + 过去分词（+ by 执行者） 第一个 be：跟着 will 走 will 后面必须跟 be 的原形，永远不变。 will be sent / will be built 第二个 be：be going to be be going to 后面也要有 be，两个 be 连着出现。 is going to be sent 对照记：一般现在时被动 is done，一般过去时被动 was done，一般将来时被动 will be done。 规律：时态在第一个词上变（will / is / was），be + 过去分词这部分不动。 仿照例句，写出更多含有一般将来时被动语态的句子。 开头已给出，请补全句子。 The football match will be put off because of the storm. The football match will be held on 12 October. The football match __________________________. The football match… The used toys will be sold at the flea market. The hotel will be sold next month. ____________ will be sold ____________. … will be sold 一般将来时的被动语态 1. 主语+ will be +动词的过去分词. 2. 主语+ am / is / are going to be +动词的过去分词.  e.g. These pictures will be put up on the school website. The money is going to be sent to the kids in the poor areas next week.  一般将来时被动语态的肯定句结构： 1. 主语+ will not be +动词的过去分词. 2. 主语+ am / is / are + not +going to be +动词的过去分词.  e.g. These pictures will not be put up on the school website. The money is not going to be sent to the kids in the poor areas next week.  一般将来时被动语态的否定句结构： 1. Will +主语+ be +动词的过去分词? 2. Am / Is / Are +主语+ going to be +动词的过去分词?  e.g. Will these pictures be put up on the school website? Is the money going to be sent to the kids in the poor areas next week? 一般将来时被动语态的一般疑问句结构： Rule 三种句式 · 变化点在哪里 Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 7 句式 结构 例句 肯定句 主语 + will be + 过去分词 The work will be finished tomorrow. 否定句 主语 + will not be + 过去分词 The work will not be finished tomorrow. 一般疑问句 Will + 主语 + be + 过去分词? Will the work be finished tomorrow? 特殊疑问句 疑问词 + will + 主语 + be + 过去分词? When will the work be finished? 一句话记住：否定加 not 在 will 后，疑问把 will 提到句首，be 和过去分词不动。 Rule 一个例外 · 时间、条件从句用现在时 Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 8 When the paper is recycled, it will be made into new books. 主句是将来时，从句为什么用 is recycled？ 规则：时间状语从句（when / after / before / as soon as）和条件状语从句（if / unless）中， 用一般现在时表示将来 —— 这就是「主将从现」。 看两个例子，注意从句里的被动时态 Your teacher will be angry if your homework isn't finished on time. ← 从句用 is not finished，不用 won't be finished More photos will be sent back after the rover lands on Mars. ← 从句用 lands，不用 will land How-to 主动变被动 · 三步走 Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 9 ① 找宾语，提到句首 This project will require students ... → Students 提到句首当主语 ② 动词改成 will be + 过去分词 will require → will be required will be required ③ 需要时加 by 短语 by this project → by 短语可省略，不扣分 示范第 1 题 This project will require students to do research on space exploration. → Students will be required to do research on space exploration (by this project). 1. This project will require students to do research on space exploration. Students_________________________________________________. 2. Scientists will position more satellites in space. More satellites____________________________________________. Change these sentences from the active voice to the passive voice. 4b will be required to do research on space exploration will be positioned in space by scientists 3. Because of the bad weather, they will cancel the trip to the space museum. The trip_________________________________________________. 4. The magazine will publish an article about future space travel next month. An article________________________________________________. 5. Will the space centre launch a new rocket next month? Will a new rocket__________________________________________? to the space museum will be cancelled because of the bad weather about future space travel will be published next month be launched next month by the space centre Watch out 三个坑 · 提前知道就少错一半 Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 12 坑一 be 丢了 will sent ✗ will be sent ✓ will 后面必须紧跟 be 坑二 疑问句丢了倒装 A new rocket will be launched? ✗ Will a new rocket be launched? ✓ 被动不改变疑问语序 坑三 过去分词拼错 cancelled 写成 canceled / canceld cancel → cancelled（双写 l） publish → published，position → positioned Complete the passage with the correct forms of the words in brackets. What are exoplanets? What are your views on finding life on another planet? 4c For a long time, scientists have known that the universe ________ (fill) with stars. In more recent times, however, thousands of “exoplanets” have also been ___________ (discover). These are planets that ______ (move) around stars—just like in our own solar system. So far, more than 5,000 exoplanets _______________ (know) 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 have been known will be found is thought Tool 两问定语态 · 每空只问两句话 Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 14 ① 主语是谁？ 先找出这句话在说哪个东西。 ② 它自己能做这个动作吗？ 能 → 用主动；不能 → 用被动。 拿第 1、2 空试一下 空 1 the universe · fill 宇宙不能自己「充满」，是被充满的 → 被动：is filled 空 2 planets · move 行星自己会运动，move 是不及物动词 → 主动：move（没有被动） Practice 六题快练 · 有的要用被动，有的不用 Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 16 1 1. A new space station ______________ (build) by many countries together. 2 2. Robots ______________ (send) to Mars to collect more rock samples. 3 3. New telescopes ______________ (use) to look for life on other planets. 4 4. Many secrets of the universe ______________ (discover) by scientists. 5 5. Water ______________ (freeze) at 0℃. 6 6. The story ______________ (happen) in a small town in 2019. 第 5、6 题是「干扰项」：freeze（结冰）、happen（发生）都是不及物动词，永远没有被动。 will be built will be sent will be used will be discovered freezes happened Practice 答案 · 谁被动、谁主动 Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 17 1 will be built 被动　空间站是被建造的 2 will be sent 被动　机器人是被派去的 3 will be used 被动　望远镜是被使用的 4 will be discovered 被动　秘密是被发现的 5 freezes 主动　水自己结冰；不及物动词无被动 6 happened 主动　故事自己发生；happen 无被动 可复用的判断法：动词后面能不能跟宾语？不能 → 不及物 → 没有被动。 Speak · 说出太空的未来 用 will be + 过去分词 各说一句，共三句。 build houses 房屋会被建起来 → ____________________________ grow food 食物会在太空种出来 → ____________________________ send more robots 更多机器人会被送上去 → ______________________________ 说之前先想三个问题 ① 主语放哪个东西？　② 动词的过去分词写对了吗？　③ be 有没有丢？ 说完追问一句：Why will these things be done? —— 这就是本单元的大问题。 Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 18 The houses will be built in space in the future. The food will be grown in space in the future. More robots will be sent to space in the future. Summary 三句话收束 · 记住这三条 2′ Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 19 ① 结构　will be + 过去分词　／　be going to be + 过去分词 两个 be，一个都不能少 ② 顺序　先定时态 → 再定语态 → 最后定形式 别看到被动就填 was ③ 判断　主语是谁？它自己能做这个动作吗？ 不能才用被动 最后一句提醒 会变被动，只是及格；知道什么时候不该用被动，才是真的懂了。 Homework 分层作业 · 今天内完成 Unit 6 Beyond Earth · Section A (4a-4c) · 第3课时 20 基础 · 必做 8′ □ 抄写并默写 8 个过去分词：required / positioned / cancelled / published / launched / visited / continued / improved □ 用 will be + 过去分词 造 3 句关于太空的话 □ 朗读 4c 语篇两遍，录音上传 提高 · 选做 10′ □ 把 4c 改写成 3 句中文摘要，再译回英文 □ 至少用上 2 个被动结构 拓展 · 选做 15′ □ 选一项未来太空计划，写 5 句预测，至少 3 句用被动语态 □ 月球基地 / 火星移民 / 太空电梯 任选其一 Lavf57.83.100 $