2019年秋外研社版九年级上学期英语课件：M9 U3
合集下载
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
B: …
4. Complete the sentences with the words in the box.
direction introduction spread trade
1 Before the _i_n_tr_o_d_u_c_ti_o_n_ of printing, few people could read.
3 How has the computer helped people read old books in the British Library?
Old books were copied onto a computer a few years ago for people to be able to read them without touching them.
【拓展】
①若形容词、副词的比较级是由more构成的，只需 重叠more即可。例：more and more beautiful越 来越漂亮。
②“the＋比较级，the＋比较级”表示“越……就 越……”。
例:The harder you work，the more grades you will get. 你越努力，考试分数就会越高。
【链接】含有情态动词的被动语态
主语 +情态动词+ be + 动词过去分词（+ by + 动作 执行者）+其他
例：The man must be sent to hospital. 这个人必须被送往医院。
各类句式：
1. 肯定句： 主语+情态动词+be+done
2. 否定句： 主语+情态动词 +not+be+done
— Yes, but the computer is not on yet. The electricity w__il_l_n_o_t/_w__o_n_’t__b_e_c_o_n_n_e_c_te_d__ (not connect) until nine o’clock.
4 _W__il_l _ the problem __b_e_t_al_k_e_d_a_b_o_u_t__ (talk about) at the meeting tomorrow?
3. 一般疑问句： 情态动词+主语+be+done?
4. 特殊疑问句： 特殊疑问词+情态动词+主语+ be + done?
根据时态变化的规则，将一般现在时、一般 过去时、一般将来时和含有情态动词的主动 语态和被动语态的结构总结如下： （以do为例）
时态 一般现在时
主动语态 do/does
被动语态 am/is/are+ done
Possible answers: A new floor will be built. New furniture / desks/ chairs will be bought. A new blackboard will be bought. A new interactive whiteboard will be bought. The windows and the door will be changed. The teacher’s desk will be painted. The lights will be changed. The color of the walls will be changed. The walls will be painted.
3. Through the Internet，email allows us to communicate nearly instantly with people thousands of miles away. communicate with sb.意为“和某人交流/联系”。 例：They haven't communicated with each other for years.他们多年没有联系了。
1 Why were so few books produced in ancient times? Because they were written by hand.
2 Why were many old books copied onto a computer? They are too valuable to be picked up and held in the hand.
一般将来时的被动语态
(1)主语 + will be + 动词过去分词（+by+动作执行者） (2)主语 + am/is/are going to be + 动词过去分词（+by
+ 动作执行者） 例：Some trees will be planted this spring.
今年春天将要种些树。 Will you be asked to study English? 会不会要你们去学英语呢？
2 There were more books to sell, so the __t_r_ad_ein books grew.
3 Because more people could read, ideas ___sp_r_e_a_d quickly.
4 What __d_ir_e_c_ti_o_n_ will printing take in the future?
The Web has hundreds of millions of users. It has changed the way people live, work and play.
Today
1. In the 1970s，scientists and business people also wanted to use the Internet to send and receive messages. in the 1970s 在20世纪70年代，读作in the nineteen seventies。 例：The writer was born in the 1 the 1970s也可写作in the 1970's
3. Work in pairs. Ask and answer questions about these great inventions.
A: When was the telephone invented? B: It was invented in 1875. …
A: What kind of telephone do you think will be made in the future?
5 Who _w_i_ll_b_e__in_v_i_te_d_ (invite) to give a report about great inventions next Friday?
6 — When __w_i_l_l __ the work __b_e_f_i_n_is_h_e_d(finish)? — In two days.
In 1991
More and more people started to use the Internet to send
various types of files.
In the 1990s
The Internet was invented for the
army to use.
In the 1960s
7. Read the passage and choose the best title. a) The history of the Internet b) The World Wide Web c) The Internet and the Web d) The future of the Internet
1. They’ll be put up on the school website. 2. Will computers be used more than books in the
future? 3. Will books be replaced by the Internet?
一般将来时的被动语态：will be done
5. Listen and find out where the speaker is.
a) In a school library. b) In the British Library. c) In the British Museum.
6. Listen again and answer the questions.
1 _W_i_l_l books b_e__re_p_l_a_c_ed__ (replace) by computers in the future?
2 My bike is broken. It __w_i_ll__be__f_ix_e_d_ (fix) tomorrow. 3 — Dad, can I use the Internet this evening?
2. Look at the pictures and describe the new classroom that will be built. Use the words in the box to help you. build buy change
A new classroom will be built.
3. 一般疑问句： Will+主语+be+done+其他? Be (Am/Is/Are) +主语+going to+be done+其他? 例：Will the work be finished at once? 这项工作会立刻完成吗？
4. 特殊疑问句： 特殊疑问词+will+主语+be+done? 特殊疑问词+be (am/is/are) +主语+going to+be done? 例：When will the new plan be discussed? 什么时候讨论这个新计划？
一般将来时的被动语态的句式
1. 肯定句： 主语+will/be (am/is/are) going to+be+done 例：We will be punished by them if we break the rule. 如果我们违反规定，我们将会被他们惩罚。
2. 否定句： 主语+will not/be (am/is/are) not going to + be +done 例：The meeting won't be held tomorrow. 明天不会举行会议。
一般过去时
did
was/were+ done
一般将来时 will/ be(am/is/are) will/ be(am/is/are) going to do going to + be + done
情态动词
can/could/must… can/could/must…+
do
be +done
1. Complete the sentences and conversations with the correct form of the words and expression in brackets.
Now complete the chart.
The World Wide Web was invented.
Scientists and business people wanted to use the Internet to send and receive messages.
In the 1970s
2. ...so more and more people started to use it in the 1990s.
more and more越来越多的。它是“比较级＋and＋比 较级”结构，表示“越来越……”。
例：More and more foreign students choose to study Chinese. 越来越多的外国学生选择学习中文。
Unit 3 Language in use
Objectives
1. To summarize the use of the future passive voice. 2. To memorize the new words.
Observe the following sentences carefully. And pay attention to the words in red.
4. Complete the sentences with the words in the box.
direction introduction spread trade
1 Before the _i_n_tr_o_d_u_c_ti_o_n_ of printing, few people could read.
3 How has the computer helped people read old books in the British Library?
Old books were copied onto a computer a few years ago for people to be able to read them without touching them.
【拓展】
①若形容词、副词的比较级是由more构成的，只需 重叠more即可。例：more and more beautiful越 来越漂亮。
②“the＋比较级，the＋比较级”表示“越……就 越……”。
例:The harder you work，the more grades you will get. 你越努力，考试分数就会越高。
【链接】含有情态动词的被动语态
主语 +情态动词+ be + 动词过去分词（+ by + 动作 执行者）+其他
例：The man must be sent to hospital. 这个人必须被送往医院。
各类句式：
1. 肯定句： 主语+情态动词+be+done
2. 否定句： 主语+情态动词 +not+be+done
— Yes, but the computer is not on yet. The electricity w__il_l_n_o_t/_w__o_n_’t__b_e_c_o_n_n_e_c_te_d__ (not connect) until nine o’clock.
4 _W__il_l _ the problem __b_e_t_al_k_e_d_a_b_o_u_t__ (talk about) at the meeting tomorrow?
3. 一般疑问句： 情态动词+主语+be+done?
4. 特殊疑问句： 特殊疑问词+情态动词+主语+ be + done?
根据时态变化的规则，将一般现在时、一般 过去时、一般将来时和含有情态动词的主动 语态和被动语态的结构总结如下： （以do为例）
时态 一般现在时
主动语态 do/does
被动语态 am/is/are+ done
Possible answers: A new floor will be built. New furniture / desks/ chairs will be bought. A new blackboard will be bought. A new interactive whiteboard will be bought. The windows and the door will be changed. The teacher’s desk will be painted. The lights will be changed. The color of the walls will be changed. The walls will be painted.
3. Through the Internet，email allows us to communicate nearly instantly with people thousands of miles away. communicate with sb.意为“和某人交流/联系”。 例：They haven't communicated with each other for years.他们多年没有联系了。
1 Why were so few books produced in ancient times? Because they were written by hand.
2 Why were many old books copied onto a computer? They are too valuable to be picked up and held in the hand.
一般将来时的被动语态
(1)主语 + will be + 动词过去分词（+by+动作执行者） (2)主语 + am/is/are going to be + 动词过去分词（+by
+ 动作执行者） 例：Some trees will be planted this spring.
今年春天将要种些树。 Will you be asked to study English? 会不会要你们去学英语呢？
2 There were more books to sell, so the __t_r_ad_ein books grew.
3 Because more people could read, ideas ___sp_r_e_a_d quickly.
4 What __d_ir_e_c_ti_o_n_ will printing take in the future?
The Web has hundreds of millions of users. It has changed the way people live, work and play.
Today
1. In the 1970s，scientists and business people also wanted to use the Internet to send and receive messages. in the 1970s 在20世纪70年代，读作in the nineteen seventies。 例：The writer was born in the 1 the 1970s也可写作in the 1970's
3. Work in pairs. Ask and answer questions about these great inventions.
A: When was the telephone invented? B: It was invented in 1875. …
A: What kind of telephone do you think will be made in the future?
5 Who _w_i_ll_b_e__in_v_i_te_d_ (invite) to give a report about great inventions next Friday?
6 — When __w_i_l_l __ the work __b_e_f_i_n_is_h_e_d(finish)? — In two days.
In 1991
More and more people started to use the Internet to send
various types of files.
In the 1990s
The Internet was invented for the
army to use.
In the 1960s
7. Read the passage and choose the best title. a) The history of the Internet b) The World Wide Web c) The Internet and the Web d) The future of the Internet
1. They’ll be put up on the school website. 2. Will computers be used more than books in the
future? 3. Will books be replaced by the Internet?
一般将来时的被动语态：will be done
5. Listen and find out where the speaker is.
a) In a school library. b) In the British Library. c) In the British Museum.
6. Listen again and answer the questions.
1 _W_i_l_l books b_e__re_p_l_a_c_ed__ (replace) by computers in the future?
2 My bike is broken. It __w_i_ll__be__f_ix_e_d_ (fix) tomorrow. 3 — Dad, can I use the Internet this evening?
2. Look at the pictures and describe the new classroom that will be built. Use the words in the box to help you. build buy change
A new classroom will be built.
3. 一般疑问句： Will+主语+be+done+其他? Be (Am/Is/Are) +主语+going to+be done+其他? 例：Will the work be finished at once? 这项工作会立刻完成吗？
4. 特殊疑问句： 特殊疑问词+will+主语+be+done? 特殊疑问词+be (am/is/are) +主语+going to+be done? 例：When will the new plan be discussed? 什么时候讨论这个新计划？
一般将来时的被动语态的句式
1. 肯定句： 主语+will/be (am/is/are) going to+be+done 例：We will be punished by them if we break the rule. 如果我们违反规定，我们将会被他们惩罚。
2. 否定句： 主语+will not/be (am/is/are) not going to + be +done 例：The meeting won't be held tomorrow. 明天不会举行会议。
一般过去时
did
was/were+ done
一般将来时 will/ be(am/is/are) will/ be(am/is/are) going to do going to + be + done
情态动词
can/could/must… can/could/must…+
do
be +done
1. Complete the sentences and conversations with the correct form of the words and expression in brackets.
Now complete the chart.
The World Wide Web was invented.
Scientists and business people wanted to use the Internet to send and receive messages.
In the 1970s
2. ...so more and more people started to use it in the 1990s.
more and more越来越多的。它是“比较级＋and＋比 较级”结构，表示“越来越……”。
例：More and more foreign students choose to study Chinese. 越来越多的外国学生选择学习中文。
Unit 3 Language in use
Objectives
1. To summarize the use of the future passive voice. 2. To memorize the new words.
Observe the following sentences carefully. And pay attention to the words in red.