Fishing with birds（精选2篇）
Fishing with birds 第1篇
chapter 4
【本讲教育信息】
一. 教学内容：
chapter 4 fishing with birds language and writing
（一）被动语态
（二）书面表达写作练习
二. 本周知识总结与归 纳
（一）被动 语态
被动语态概述
英语的语态是通过动词形式的变化表现出来的。英语中有两种语态：主动语态和被动语态。
主动语态表示主语是动作的执行者。
例如：many people speak chinese.
谓语：speak的动作是由主语many people来执行的。
被动语态表示主语是动作的承受者，即行为动作的对象。例如：chinese is spoken by many people.
主语english是动词speak的承受者。
1、被动语态的构成
被动语态由“助动词be＋及物动词的过去分词”构成。人称、数和时态的变化是通过be的变化表现出来的。现以speak为例说明被动语态在各种时态中的构成。
一般现在时：am/is/are＋spoken
一般过去时：was/were＋spoken
一般将来时：will/shall be＋spoken
现在进行时：am/is/are being＋spoken
过去进行时：was/were being＋spoken[
现在 完成时：have/has been＋spoken
过去完成时：had been + spoken
2、被动语态的用法
（1）不知道或没有必要说明动作的执行者是谁。
例如：some new computers were stolen last night . 一些新电脑在昨晚被盗了。（不知道电脑是谁偷的）
this bridge was founded in 1981.这座桥竣工于1981年。
（2）强调动作的承受者，而不强调动作的执行者。
例如：the glass was broken by mike.玻璃杯是迈克打破的。
this book was written by him.这本书是他写的。
your homework must be finished on time.你们的家庭作业必须及时完成。
3、主动语态变被动语态的方法
（1）把主动语 态的宾语变为被动语态的主语。
（2）把谓语变成被动结构（be＋过去分词） （根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式）。
（3）把主动语态中的主语放在介词by 之后作宾语，将主格改为宾格。例如：
all the people laughed at him.
he w as laughed at by all people.
they make the bikes in the factory.
the bikes are made by them in the factory.
he cut down a tree.
a tree was cut down by him.
书中练习讲解
a1
1. cormorants.
2. cormorants.
3. damin.
4. damin.
a2
1. a
2. p
3. p
4. a
5. p
6. p
a3
1. is raised 2. are examined 3. is removed 4. is hatched 5. is watched 6. is looked
7. is fed 8. is controlled 9. are not allowed 10. is taken
b
1. by artists 2. by businessman 3. by lorry 4. by workers 5. by shop assistants
6. by tourists 7. by plane 8. by these paintings
c
1. was employed by the french producer 2. were interviewed by the interpreter
3. was chosen by the producer 4. were transported by lorry
5. was used by the cameraman 6. was filmed by the crew
（二）书面表达写作练习
chen huaming is a dough sculptor. he is very skillful and has good eyesight. he also works well with his hands. chen is quite patient because dough sculpt ing takes a long time and a lot of effort. his creative imagination helps him to think of interesting things to make. when he works, he wears simple, old clothes. they usually get dirty when he works.
the skill of dough making is often learnt from family members. chen’s father started teaching him when he was only five years old. the materials needed are easy to get and the preparation is simple. water, wheat flour and glutinous wheat flour are mixed toge ther, boiled and then allowed to cool down. adding chemicals helps the dough to last longer. only very simple tools are used to shape the dough.
chen works either at his home or in a studio. he turns the basic mixture into shapes. these shapes are of many different sizes and colours and there are a lot of influences on his style.
he likes to show ancient chinese culture in his work and the shapes can be very detailed. chen thinks that dough figures are a very good thing to collect.
the ancient chinese craft of dough sculpting first appeared in the han dynasty （206bc-220）. during the song dynasty, the colourful figures decorated banquets. in later years, they were used as ritual offerings to gods for weddings and festivals. they were most popular during the qing dynasty（1644-1911）. sadly, this fascinating art is quickly disappearing, like many other traditional crafts. in a few years, it could disappear completely.
Fishing with birds 第2篇
chapter 4
【模拟试题】（答题时间：25分钟）
一、把下列句子变成被动语态
1. we found some jewels in a box.
2. the teacher is keeping the pupils at school for a revision.
3. james has left a par cel for you.
4. you must finish the article before friday.
5. they will not paint the house again next year.
6. they promised mary a new doll for her birthday.[
7. i have told the children many times not to skate on the pond.
8. where did he translate the story?
9. we had to repair our tv set.
10. do they take good care of the sick?
11. they company has paid the workers very handsome wages.
12. they showed me the room where they lived.
二、把下列句子变成主动语态
1. spanish is spoken in sout h america.
2. the plans will have to be revised.
3. all the words must be looked up in a dictionary.
4. has john been cured of his heart illness?[
5. the door should not have been left open all night.
6. we are afraid that we may be attacked at night.
7. we are being taught how to operate the new machine.
三、用动词的正确语态时态填空
our desks and chairs ________________ （make） of wood. the paper of books and newspapers ______ also ___________ （make） from wood. even some kinds of cloth __________________ （make） from it. many people ____________ （burn） wood to keep themselves warm in winter. indeed, wood _______ （be） important in our everyday life.
where ________ wood __________ （come） from? it ________________ （take） from trees which _____________ （grow） in the mountains. _________ you ____________ （know） how it ____________ （get） to us from the mountains?
first of all, trees ___________ （cut） down when they _________ _____（grow） big enough. then their branches _______________ （cut） off, and logs _______________（make）.these heavy logs ________________（put） together in different ways and _________________ （take） down to the foot of the mountains. some of them _________________ （float使漂流） down the small rivers and others _________________ （carry） down on trains.
big trees ________________ （cut） down in the mountains every year. then young ones ______________________ （must, plant） so that we ______ always ________________ （can, have） enough wood. we have to take good care of mountains so that they __________ always _________________ （may, cover） with growing trees.
【试题答案】
一、把下列句子变成被动语态
1 . some jewels were found in a box.
2. the pupils are being kept at school for a revision.
3. a parcel for you has been left by james.
4. the article must be finished before friday.
5. the house will not be painted again next year.
6. mary was promised a new doll for her birthday.
7. the children have been told many times not to skate on the pond.
8. where was the story translated?
9. our tv set had to be repaired.
10. are the sick taken good care of?
11. the workers have been paid very handsome wages.
12. the room where they lived was showed to me.
二、把下列句子变成主动语态
1. people speak spanish in south america.
2. we will have to revise the plans.
3. we must look up all the words in a dictionary.
4. have you cured john of his heart illness?
5. you should not have left the door open all night.
6. we are afraid that it may attack us at night.
7. they are teaching us how to operate the new machine.
三、用动词的正确语态时态填空
our desks and chairs are made of wood. the paper of books and newspapers is also made from wood. even some kinds of cloth were made from it. many people burn wood to keep themselves warm in winter. indeed, wood is important in our everyday life.
where does wood come from? it is taken from trees which grow in the mountain s. do you know how it is got to us from the mountains?
first of all, trees are cut down when they grow big enough. then th eir branches are cut off, and logs are made. these heavy logs are put together in different ways and are taken down to t he foot of the mo untains. some of them are floated down the small rivers and others are carried down on trains.
big trees are cut down in the mounta ins every year. then young ones must be planted so that we can always have enough wood. we have to take good care of mountains so that they may always be covered with growing trees.
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