Unit 8 A green world Grammar课件 (共24张PPT)2023-2024学年牛津译林版英语八年级下册

(共24张PPT)
译林版
初中英语 译林版八年级下册
Unit 8
Period 3
Grammar
新课导入
Revision
What do you know about the passive voice in the simple present and past tenses
1
2
能熟悉并正确运用本课时的重点单词和短语。
能掌握被动语态的一般将来时的用法。
1. —It's said that an airport ________ in our city.
—It's true. That's what we are getting excited about these days.
A. builds B. will build C. is building D. will be built
2. I plan to build an unusual house. It ________ out of old things.
A. is built B. has built C. will be built D. was built
3. When will the birthday party ________, on Monday evening or
Tuesday evening
A. hold B. be held C. held D. be holding
预习检测
D
C
B
4. The old bridge in my hometown ________ next month.
A. is going to built B. will built
C. are going to be built D. will be built
5. We're sure that the environment in our city ________
greatly through our work in the near future.
A. improved B. was improved
C. has improved D. will be improved
D
D
知识梳理
时态 主动语态 被动语态
一般 现在时
一般 过去时
一般 将来时
do/does
is/am/are+done
did
will/be going to do
was/were+done
will/be going to be done
对比三种时态的被动结构：
时态 肯定形式 否定形式 疑问形式
一般 现在时
一般 过去时
一般将来时
S+am/is/are
+done
S+am/is/are
+not+done
Am/Is/Are
+S+done
S+was/were
+done
S+was/were
+not+done
Was/Were
+S+done
S+will not be+done
S+am/is/are going to be done
Am/Is/Are+S+
going to be done
S+am/is/are not going to be done
Will+S+be done
S+will be+done
三种时态的被动语态的三种形式
被动语态的一般将来时
被动语态的一般将来时用来描述将要发生的动作。如:
He will be/is going to be taken to hospital in a few minutes.
他几分钟之内就会被送到医院。
The food will be/is going to be eaten by the dog soon.
这些食物马上就会被狗吃掉。
被动语态的一般将来时的构成
注意: 主语是第一人称时, 被动语态的一般将来时也可以用“shall be + 动词的过去分词”来表达。
主语 will be / be going to be 过去分词
一般将来时 I will be / am going to be supported.
You / We / They will be / are going to be
He / She / It will be / is going to be
被动语态的一般将来时的结构
肯定句：主语+will be+过去分词+其他.
eg: The cake will be made by him tomorrow.
否定句：主语+will not be+过去分词+其他.
eg: The cake will not be made by him tomorrow.　　
一般疑问句：Will +主语+be+过去分词+其他？
eg: Will the cake be made by him tomorrow
特殊疑问句：疑问词＋will+主语+be+过去分词+其他？
eg: When will the cake be made by him
肯定句：主语+am/is/are going to be +过去分词+其他.
eg: The cake is going to be made by him tomorrow.
否定句：主语+am/is/are +not going to be+过去分词+其他.
eg: The cake is not going to be made by him tomorrow.　　
一般疑问句：Am/Is/Are + 主语 + going to be+过去分词+其他？
eg: Is the cake going to be made by him tomorrow
特殊疑问句：疑问词＋am/is/are+ 主语 + going to be+过去分词+其他？
eg: When is the cake going to be made by him
被动语态的一般将来时的结构
主动语态转被动语态
The students will plant trees.
Trees
will be planted
(by the students).
主动语态转被动语态
A show
is going to be held
(by the students).
The students are going to hold a show.
The students are talking about Environment Week. Help them make sentences using the passive voice.
activities / in Environment Week / a lot of / organize / are going to
________________________________________________________________________
A lot of activities are going to be organized in Environment Week.
design / posters / will / by Sandy
____________________________________
____________________________________
Posters will be designed by Sandy.
to all the people / send / leaflets / in the town / will
_________________________________________
_________________________________________
Leaflets will be sent to all the people in the town.
are going to / hold /some of the activities / in the town square
_________________________________________
_________________________________________
Some of the activities are going to be held in the town square.
Lisa is telling her cousin Harry about a show that will be held in this Environment Week on the phone. Help Lisa answer Harry's questions using the passive voice.
Lisa: Hi, Harry. There's going to be an environment show here.
Harry: Really When is the show going to be held
Lisa: (1) ___________________________________________
(this Friday evening)
Harry: Will the show be held at your school
Lisa: No. (2)________________________________________
(at the town hall)
The show is going to be held this Friday evening.
The show will be held at the town hall.
Harry: Who will be invited to the show
Lisa: __________________________________________________ (some famous people in our town)
Harry: What will be displayed at the show
Lisa: (4)_______________________________________________
_________________________________________________
(videos about the past and present of Sunshine Town)
Harry: What will be discussed at the show
Lisa: (5) ______________________________________________
_________________________________________________
(ways about how to protect the environment)
Some famous people in our town will be invited to the show.
Videos about the past and present of Sunshine Town will be display at the show.
Ways about how to protect the environment will be discussed at the show.
We use “will be or ____________ + past
participle” to form the passive voice in the
simple future tense.
be going to be
Kitty is writing an article about pollution. Help her complete the article using the passive voice.
Pollution
Pollution is one of the biggest problems in the world today. In many places, rubbish (1)___________ (throw) into lakes and rivers, so many of them (2)____________ (pollute).
In some cities, the air (3)________ (fill) with pollution. This makes people ill, and more people (4)_____________ (hurt) in the future if it is not cleaned up.
is thrown
are polluted
is filled
will be hurt
As well as people, animals (5)___________ (harm) by pollution. Land and water pollution kills many animals every year. If we do not act to improve the environment, more living things (6)____________ (kill) by pollution.
However, there is some good news. A show (7)___________ (hold) at the town hall this Friday evening. All of us will have a chance to think about the world around us. On that day, we (8)_____________ (show) how to protect the environment.
If we work together, we can make the world a better place.
are harmed
will be killed
will be held
will be shown
活动小结
通过以上的活动，我们学习了被动语态的一般将来时的用法：
1. 被动语态的一般将来时用来描述______发生的动作。
2. 被动语态的一般将来时的构成是：
__________________________________
将要
主语+will be/be going to be+过去分词
当堂检测
一、根据句意及提示完成下列句子。
1. Don't worry. Your bike _____ ____ ________ in a moment. (repair)
2. All the housework ______ ______ ______ to me this weekend. (leave)
3. The football match ______ ______ ______ ______ ______ in our
school next week. (hold)
4. A new school ___ ______ ____ ___ ______ (build) in three years.
5. Mary and I ______ ______ ______ what to do next if we can answer
his question. (tell)
is going to be built
will be left
is going to be held
will be repaired
will be told
二、补全句子。
1. We will save more money for the project. (改成被动语态)
More money ______ _______ ________ for the project.
2. More trees will be watered next month. (改成一般疑问句)
_______ more trees _____ ________ next month
3. 为了进一步美化校园，下个月会在学校种很多树。
Next month many trees _______ _______ _________ in
our school to make it more beautiful.
will be saved
Will be watered
will be planted
重点单词和短语：
poster, display, pollute, harm, living, clean up
被动语态的一般将来时：
1. 被动语态的一般将来时用来描述______发生的动作。
2. 被动语态的一般将来时的构成是：
__________________________________
Unit 8
Period 3
将要
主语+will be/be going to be+过去分词