人教课标版-必修4-unit3-grammar-(41)课件

1、 Learn to tell non-finite verbsfrom the predicate verbs如何辨认非谓语动词 Learn to tell non-finite ver人教课标版-必修4-unit3-grammar-(41)课件To make us happy, Ms Xu played a Christmas song. Listening to the Christmas song makes us relaxed. Hearing the cheerful song, we know that Christmas is coming.To make us happy,

2、Ms Xu playedOur objectives （目标）for this class: 1. Be able to write non-finite verb forms correctly.2.Be able to tell non-finite verbs from the predicate verbs.3.Be able to use non-finite verbs by following examples.Our objectives （目标）for this clPKGroup competition: Rules: speak out the answers or fi

3、nish the tasks in time. Get more points for your group.To be a winner!PKGroup competition: To be a wHow to tell non-finite verbs from the predicate verbs?Revision 课前自学的微课How to tell non-finite verbs fStep one: By recognizing the forms of non-finite verbs Step two: By analyzing the sentence structure

4、. Step three: By recognizing the general rules of English sentencesStep one: By recognizing the fUse “attract” as an example and speak out all of its non-finite verb forms.Use “attract” as an example an 语态时态主动被动一般式完成式attractingbeing attractedhaving attractedhaving been attracted 语态主动被动一般式完成式a 语态时态主动

5、被动一般式进行式完成式完成进行式to attractto be attractedto be attractingto haveattractedto havebeen attractedto have beenattracting 语态主动被动一般式进行式完成式完成进行过去分词只有一个形式attracted过去分词只有一个形式attractedFun timenon-finite verbs or predicate verbs?Fun timeto singhaving been builtare cuttingbrokenwas thoughtbeing shownwill drivet

6、o be readbeing burntcomesis being cookedhave metto singhaving been builtare cSay out loud the following verbs using non-finite forms as required按要求说出下列动词的非谓语形式Say out loud the following ver1. reject 现在分词完成式的被动；过去分词 2. consist 现在分词的一般式主动；不定式一般式主动3. analyse 不定式一般式的被动 现在分词的完成式主动 4. consrtuct 不定式完成式的被动；

7、 不定式完成进行式5.suspect 现在分词一般式的被动 过去分词6. announce 不定式的进行式； 不定式的完成式主动1. reject 现在分词完成式的被动；过去分词 21. reject 现在分词完成式的被动；过去分词 2. consist 现在分词的一般式主动；不定式一般式主动3. analyse 不定式一般式的被动 现在分词的完成式主动 4. construct 不定式完成式的被动； 不定式完成进行式5.suspect 现在分词一般式的被动 过去分词6. announce 不定式的进行式； 不定式的完成式主动having been rejectedrejected consi

8、stingto consistto be analysedhaving analysedto have been constructedto have been constructingbeing suspectedsuspectedto be announcingto have announced1. reject 现在分词完成式的被动；过去分词 2Read the following selections and pick out nonfinite verbs.PKWhich group can find out the most nonfinite verbs at the short

9、est timeRead the following selections DCBASince 1953, finding ways to grow more rice has been a life goal for Dr Yuan, an agricultural scientist born in 1930. Seeing the great need for increasing the rice output, he searched for a way to expand rice harvest without expending the area of fields. Hidi

10、ng in a small hut with nothing to eat, he tried eating a pair of leather shoes boiled over the stove. Picking out the laces, he ate with great enjoyment. Even chewing the bottom of the shoe seemed so convincing. Watching such an amusing comedy, everyone kept laughing.To make your trip enjoyable, you

11、 d better go to London. There you can find the oldest ports built by the Romans. The oldest castle constructed by Norman is a good place to visit. Having a good look at the oldest building begun by the Anglo Saxons, your will learn more about British history.John was shocked to find the water pollut

12、ed. After drinking it, the affected person died. John had the handle removed and told the astonished people not to drink the water any more. Thanks to his supporting evidence, the terrifying disease was finally defeated.DCBASince 1953, finding ways tSince 1953, finding ways to grow more rice has bee

13、n a life goal for Dr Yuan, an agricultural scientist born in 1930. Seeing the great need for increasing the rice output, he searched for a way to expand rice harvest without expanding the area of fields. Hiding in a small hut with nothing to eat, he tried eating a pair of leather shoes boiled over t

14、he stove. Picking out the laces, he ate with great enjoyment. Even chewing the bottom of the shoe seemed so convincing. Watching such an amusing comedy, everyone kept laughing.To make your trip enjoyable, you d better go to London. There you can find the oldest ports built by the Romans. The oldest

15、castle constructed by Norman is a good place to visit. Having a good look at the oldest building begun by the Anglo Saxons, your will learn more about British history.John was shocked to find the water polluted. After drinking it, the affected person died. John had the handle removed and told the as

16、tonished people not to drink the water any more. Thanks to his supporting evidence, the terrifying disease was finally defeated.Since 1953, finding ways to gr Since 1953, finding ways to grow more rice has been a life goal for Dr Yuan, an agricultural scientist born in 1930. Seeing the great need fo

17、r increasing the rice output, he searched for a way to expand rice harvest without expanding the area of fields. Since 1953, finding ways t Hiding in a small hut with nothing to eat, he tried eating a pair of leather shoes boiled over the stove. Picking out the laces, he ate with great enjoyment. Ev

18、en chewing the bottom of the shoe seemed so convincing. Watching such an amusing comedy, everyone kept laughing. Hiding in a small hut with To make your trip enjoyable, you d better go to London. There you can find the oldest ports built by the Romans. The oldest castle constructed by Norman is a go

19、od place to visit. Having a good look at the oldest building begun by the Anglo Saxons, your will learn more about British history.To make your trip enjoyable, yJohn was shocked to find the water polluted. After drinking it, the affected person died. John had the handle removed and told the astonish

20、ed people not to drink the water any more. Thanks to his supporting evidence, the terrifying disease was finally defeated.John was shocked to find the wPeople just love films starred by the great comic actor.People just love films that are starred by the great comic actor.用非谓语动词改写以下的句子People just lo

21、ve films starred by the great comic actor.People just love films starred复合句由两个简单句合成的复合句，会有两个谓语动词，还有连词。一旦没有了连词，就只能有一个谓语动词。 简单句 只能有一个实意动词作谓语。如果还有一个实意动词，那就必须使用非谓语的形式。复合句由两个简单句合成的复合句，会有两个谓语动词，还有连词。Rewrite the following sentencesusing non-finite verbs用非谓语动词改写以下句子(change the compound sentences into simple

22、 sentences)Rewrite the following sentence1. He threw away the vase that was broken by his sister.3. People who were exposed to the disease soon died.2. They went out for a walk and talked happily all the way.4. After he worked for a whole day, he went back home.5. If we are given enough time, we wil

23、l finish the job on time.6. He visited the castle that was built long ago.1. He threw away the vase that1. He threw away the vase that was broken by his sister.3. People who were exposed to the disease soon died.2. They went out for a walk and talked happily all the way.4. After he worked for a whol

24、e day, he went back home.5. If we are given enough time, we will finish the job on time.6. He visited the castle that was built long ago.Check your answers1.He threw away the vase broken by his sister. 2. They went out for a walk , talking happily all the way.3. People exposed to the disease soon di

25、ed.4. After working for a whole day, he went back home.4. Having worked for a whole day, he went back home.5. Given enough time, we will finish the job on time.6. He visited the castle built long ago.5. If given enough time, we will finish the job on time.1. He threw away the vase that123465123465fo

26、ur points for this task用非谓语动词改写句子When they heard the news,they went to see the movie that was shown in the local cinema.Hearing the news,they went to see the movie shown in the local cinema.four points for this task用非谓语动four points for this task说出discover 的四种-ing形式discovering ;being discovered;havin

27、g discovered;having been discoveredfour points for this task说出disfour points for this task找出句中的非谓语动词His entertaining movies made people laugh when they felt depressed.His entertaining movies made people laugh when they felt depressed.four points for this task找出句中的six points for this task找出句中的错误并改正prevent this from happenagain, John Snow had the water source examine.To prevent this from happeningagain, John Snow had the water source examined.six points for this task找出句中的错one po