人教版(2019)选择性必修第四册Unit1Science Fiction Review useful structures课件(19张ppt)

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名称 人教版(2019)选择性必修第四册Unit1Science Fiction Review useful structures课件(19张ppt)
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版本资源 人教版(2019)
科目 英语
更新时间 2022-05-06 16:04:23

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(共19张PPT)
Review useful structure
Unit 1 Science Fiction
The passive voice
使用被动语态的情况:
Sugar cane is grown in the south.
The song The East is Red was written by a poor peasant.
1. 不知道或没必要指出动作的执行者。
2. 强调动作的承受者。
The plan was supported by those who wished to have more chances to speak English.
Margaret was given some bad advice about selecting courses.
3. 动作的执行者有较长的修饰语。
4. 出于礼貌,不愿意说出动作执行者。
各个时态的被动语态构成:
am/is/are+ V-ed
am/is/are+being+V-ed
was/were+ V-ed
was/were+being+V-ed
have/has+been+V-ed
had+been+V-ed
shall/will+be+V-ed
be going to+be+V-ed
must be+V-ed
should have+been+V-ed
present simple
present continuous
past simple
past continuous
present perfect
past perfect
future simple
future be going to
modal
modal perfect
不规则动词变化(参考维词后面)
建议:
每天黑板角落写三个不规则动词变化
或便利贴写3-5个
每天积累几个,积少成多。
1. And, as more children were born, more food ____________ (need). (2020浙江)
2. The parts of a museum open to the public ___________ (call) galleries or rooms. (2020山东)
3. Carle Pieters, a scientist at Brown University, says, “because it means we have the chance to obtain information about how the moon ____________ (construct)”. (2020全国卷Ⅰ)
4. On the last day of our week-long stay, we ___________ (invite) to attend a private concert on a beautiful farm on the North Shore under the stars. (2019全国卷Ⅲ)
was needed
are called
is constructed
were invited
实战高考
5.A rescue worker risked his life saving two tourists who ________ (trap) in the mountains for two days.(2018·北京卷)
6. Sometimes chopsticks are quite artistic. Truly elegant chopsticks might ________(make)of gold and silver with Chinese characters.(2016·全国卷Ⅲ)
had been trapped
be made
1. What is done cannot _________. (undo)
2. Janet _____________ chairwoman of the student union last month. (elect)
3 .Two hundred grammes of flour should _________ to the cake mix. (add)
4. A 3,000-seat venue __________ for the circus performance in November. (build)
5. Working efficiency _________________ since this new software was adopted. (improve)
be undone
was elected
be added
will be built
has been improved
Exercise 2 on Page 5
6. Only one piece of carry-on luggage ______ __________ for each economy class passenger. (allow)
7. It is a great honour for me to _________ to address this international AI conference. (invite)
8. When I entered the room, I found that the salesman's salary _________________ at the meeting. (discuss)
9. With exams being adapted into Braille, a blind senior high school student scored 630 points out of 650 in the College Entrance Examination. He is expected to _____________ to a top university. (admit)
is allowed
be invited
was being discussed
be admitted
Science fiction __________ by many people as a mirror through which our future can be freely imagined and _________. The Three-Body Problem, _______ by Chinese writer Liu Cixin, is one of those astonishing predictions about the future. The work was first published in a Chinese sci-fi magazine in 2006 and printed as a three-volume book in 2008. When the first volume ______________ into English by Chinese-American author Ken Liu, it attracted attention around the world, becoming the first Asian winner of the Hugo Award for Best Novel. The book ___________ many themes such as space exploration, alien contact, AI, and the future of humans.
Exercise 3 on Page 5
written
was translated
representes
is regarded
explored / discovered
The Three Body Problem begins with the stories of two unrelated people, Ye Wenjie and Wang Miao. Ye ___________ to join a secret project in a remote area of China, which ____________ to contact alien life forms. In the other story, set 20 years later, Wang Miao _____________ in a popular online game called "Three Body", in which people live on an unknown planet with three suns. But Wang discovers it is more than a game — it uncovers a great danger threatening human existence. How are these two people’s stories ______ And how will their behaviour change Earth’s future and the civilizations of other planets Answers to all these questions are waiting to __________ when you go on reading.
is recruited
has been set up
be discovered
get caught up
connected
Passive voice used in the writing
使用被动语态常用语体:
公告、新闻报道、通知、科技论文、报纸标题等。
Children can be seen running on the lawn and throwing rubbish everywhere, which have already harmed the school environment.
1.孩子们在草地上跑,到处乱丢垃圾,影响学校环境
Additionally, reusing paper and bottles in our daily life is also highly recommended.
2.而且,强烈建议生活中重复使用纸张和瓶子
It’s suggested / advised that everyone should read more good books since reading is beneficial to us.
3.建议每一个人读更多好书,因为阅读对我们有利
All students are required to carry mical face masks when returning to school.
4. 所有学生返校时应当随身备用医疗口罩
All students are expected to keep a safe distance from each other when waiting in lines.
5. 要求所有学生排队时保持安全距离
With the aim of sharing the fun of reading good books and arouse our interest in reading, the activity “Good books to recommend” is to be held in the reading room next saturday.
6. 为了分享读好书的快乐并激发我们的阅读兴趣,我们学校将于下周六在阅览室举行“推荐好书” 活动
All the members of the English club are required to attend and share one of their favourite books with others.
7.要求所有英语俱乐部会员参加并与他人分享一本他们最喜欢的书
Not only are the volunteers required to be healthy and organized, but to be able to respond to the emergencies.
8.志愿者不仅要健康,有组织,而且要有能力应对紧急情况
He will always be remembered as a great leader, a wise and warm-hearted man
9. 他永远会作为一个伟大的领袖,一个有智慧而且热心的人为人们所怀念。
Natinal Day is such an important festival for the Chinese people that every year many grand ceremonies and activities, such as flag raising ceremonies and fireworks displays, are held throughout the country.
10. 国庆节对所有中国人而言是个很重要的节日,每年全国各地都举行各种盛大的仪式和活动,比如升旗仪式和烟花表演
Although the chance to watch the Sichuan Opera Performance has been missed, you will have some other meaningful activities to experience.
11.虽然你错过了观看川剧表演的机会,但你可以体验一些其它有意义的活动
School rules have been made to praise non-wasting students and punish those wasting food.
12.学校制定了规章制度来表扬那些不浪费食物的学生和惩罚那些浪费食物的学生。
The training class will be held in our school hall from June 2nd to June 15th, lasting two weeks.
13.培训班将于6月2日至6月15日在我校礼堂举行,为期两周
As scheduled, the match will be held in our school gym this saturday afternoon, when we will play against the team from Hongxing High School.
14. 按照计划,比赛将于本周六下午学校体育馆举行,我们将与红星学校队比赛。