(共12张PPT)
动词的语态和主谓一致
Lead-in
1.(2020全国新高考I卷)Readers______________(encourage)to continue exploring the digital world with the guidance of our Further Resources section featured in each volume.
2.When and where to go for the on-salary holiday ______________________(decide)yet.
3.What we want_______(be) good textbooks.
were encouraged
hasn’t been decided
is
1.一般现在时的被动语态: ___________________________
The parts of a museum open to the public ___________(call) galleries or rooms.
is/am/are done
are called
2.一般过去时的被动语态:__________________________
On the last day of our week-long stay, we_____________(invite)to attend a private concert on a beautiful farm.
was/were done
were invited
3.一般将来时的被动语态:_______________________
例句:
It is said that a new building_________________(build) next year.
will/shall be done
will be built
4.现在完成时的被动语态:__________________________
More than 7 million people_________________(infect) by the corona virus so far.
have/has been done
have been infected
※主谓一致
1.动名词或主语从句做主语时,谓语动词常用_________。
Keeping a good balance between study and rest_____ extremely important.
单数
is
2.主语后接介词短语或其他插入语,如with, ____________________________________________等时,谓语动词的数要与前面的主语保持一致。
The twins together with their mother _________invited to the party yesterday.
together with,as well as,like,but,except,rather than
were
3.由or,______________________________________________等连接的并列主语,谓语动词的数常_________________。
Not only our students but also our teacher______going to do the test.
Here _______the reasons why I often go to charity shops.
either…or,neither…nor…,not only…but also…
与最近的主语保持一致
is
are
1.This medicine_______(taste) terrible. I hate it.
2.The giant panda ________(love)by people throughout the world.
3.It _________ (report) that a space station ______________ (build) on the moon in years to come.
4.Up to now, quantities of money _________________(donate) to the epidemic areas.
5.The number of people invited _____ fifty,but a number of them _______ absent for different reasons.(be)
tastes
is loved
is reported
will be built
has been donated
is
are/were
6.Before all the deer were killed in China, some effective measures________________(take) to change the situation so far. Some _____________(take) to Europe. The Duke of Bedford from Britain _________(collect) all the milu deer from Europe and put them in his deer park. The deer liked the cool, wet weather in England, and their numbers _________ (increase) year by year. In 1985, 20 milu deer __________________(reintroduce) from Britain to China and placed in the Beijing Nanhaizi Milu Park in southern Beijing.
had been taken
were taken
collected
increased
were reintroduced
时态 一般现在时 一般过去时 一般将来时 现在完成时
被动 结构
Summary
is/am/are done
was/were
done
will/shall
be done
have/has
been done