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1、Traditional skillsGrammarUnit3Damin ties a piece of grass around the cormorants necks.a piece of grassLearntosay！Learntousethestructure“be+PP”A piece of grass is tied around the cormorants necks by Damin.Damin-tie-a piece of grassA piece of grass-tieWhen he reaches the right place in the river,Damin
2、 pushes the cormorants into the river.Damin-push-the cormorantsThe cormorants-push When he reaches the right place in the river,the cormorants are pushed into the river by Damin.Learntosay！Learntousethestructure“be+PP”Damin uses several ways to attract fish.Daminuse-ways Ways-useSeveral ways are use
3、d to attract fish by Damin.Learntosay！Learntousethestructure“be+PP”After dark,a light is hung on the post at the front of the boat by Damin.Damin hang-a light A light-hang After dark,Damin hangs a light on the post at the front of the boat.Learntosay！Learntousethestructure“be+PP”The cormorants bring
4、 the fish back to the boat.The fish is brought back to the boat by the cormorants.The cormorants bringthe fish The fish-is brought Learntosay！Learntousethestructure“be+PP”The fish are taken from the cormorants and thrown into a big basket.Damin takes the fish from the cormorants and throws it into a
5、 big basket.Damin-take-the fish The fish take-throwLearntosay！Learntousethestructure“be+PP”The passive voiceActive sentences tell us who or what does something.Passive sentences often do not tell us who or what does something.Nonetsarerequiredforthistypeoffishing.We form the passive voice in the sim
6、ple present tense like this:Iam(not)seen.You/We/Theyare(not)He/She/Itis(not)Damin uses cormorants to catch fish.We use _,_ or _+past participle to form the passive voice in the simple present tense.Work out the ruleamisareThings to rememberWhen we want to tell who or what does something in a passive
7、 sentence,we add a phrase with by.ThefisharethentakenandthrownintoabigbasketbyDamin.Work out the ruleWe form the passive voice in the simple past tense like this:Iwas(not)seen.You/We/Theywere(not)He/She/Itwas(not)We use _ or _+past participle to form the passive voice in the simple past tense.waswer
8、eWork out the ruleWe form the passive voice in the simple future tense like this:Iwill(not)be seen.You/We/TheyHe/She/ItWe use _+past participle to form the passive voice in the simple future tense.willThings to rememberNote the positions of the verbs in passive questions:Is a piece of grass tied aro
9、und the neck of each bird?Was a light hung on the post at the front of the boat?Will the fish be sold in the market?被动语态被动语态 英语动词有两种语态：主动语态和被动语态。在主动语态时，句子的英语动词有两种语态：主动语态和被动语态。在主动语态时，句子的主语是这个动作的执行者；在被动语态时，句子的主语是这个动作的承主语是这个动作的执行者；在被动语态时，句子的主语是这个动作的承受者。如：受者。如：They built this house.他们建造了这座房子。他们建造了这座房子。主
10、语主语they是是built这个动作的执行者，动词用主动语态。这个动作的执行者，动词用主动语态。The house was built by them.这座房子是由他们建造的。这座房子是由他们建造的。主语主语the house是是built这个动作的承受者，动词用被动语态。这个动作的承受者，动词用被动语态。1“be+（及物动词的）过去分词（及物动词的）过去分词”构成动词被动语态的形式。构成动词被动语态的形式。be有人称、有人称、数和时态的变化。数和时态的变化。以动词以动词do为例，几种常用时态的主动语态和被动语态的结构形式如下：为例，几种常用时态的主动语态和被动语态的结构形式如下：时态主动语态
11、被动语态一般现在时do/doesam/is/are done一般过去时didwas/were done现在进行时am/is/are doingam/is/are being done过去进行时was/were doingwas/were being done一般将来时will/shall dowill/shall be done现在完成时has/have donehas/have been doneThis kind of machine is made in Guangzhou.这种机器是广州制造的。The computer was stolen.那台电脑被偷了。A new road is
12、being built outside my house.我家门口正在修一条新路。The man was being questioned by the police.这个人当时正在被警察盘问。Your wallet has been found.你的钱夹已经找到了。Your watch will be repaired.你的表将会被修理好。2 被动语态的否定句和疑问句。(1)被动语态的否定句在be后加not。如：The song is not liked by young people.这首歌不受年轻人喜爱。(2)被动语态的疑问句将be提至主语前。如：Is Chinese used only
13、 in China?汉语只在中国使用吗？Are these computers made in the USA?这些电脑是美国制造的吗？Yes,they are.是的。No,they arent.不，不是的。Read the sentences below.Then decide whether the sentences are in the active voice(A)or in the passive voice(P).1.Sometimes a cormorant sits on Damins head.()2.Damin sets off on his boat with his
14、birds.()3.No nets are required for this kind of fishing.()4.Cormorant fishing was practised by many people.()5.The cormorants are eating the fish.()AAPPAHe rides the motorbike to his factory every day.The motorbike is ridden to his factory every day.We call the snowman Mr Strong.The snowman is calle
15、d Mr Strong.He bought some fruits yesterday.Some fruits were bought yesterday.John broke the window.The window was broken by John.They are going to have an evening party tomorrow.An evening party is going to be had tomorrow.The girl will finish her homework in twenty minutes.The homework will be fin
16、ished in twenty minutes.Mary read another article about Damin and his birds in the newspaper.Complete the article with the verbs from the box in the present passive form.Once a year,a new cormorant(1)_ by Damin.First,the cormorant eggs(2)_.Then the best one(3)_ and given to a chicken.After 26 days,the baby cormorant breaks out of the egg.Then it(4)_ by Damin himself.For ten days,it(5)_ food every hour.The temperature(6)_ to keep the baby cormorant warm.The baby cormorant grows stronger.After two
