外研版八年级英语上册课件：Module6AnimalsindangerUnit3.ppt

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1、Module 6 Animals in dangerUnit 3Language in useRevisionPlease say a sentence about each animal.1 Match the two parts of the sentences.1.They let the elephants.2.We want the animals.3.We should not allow the situation.4.Help us.5.They came here.a).to help.b).to become dangerous.c).plant more bamboo.d

2、).live in the nature park.e).to be safe当当我我们们要要表表示示“想想做做某某事事、需需要要做做某某事事或或决决定定做做某某事事”时时，就就会会出出现现两两个个动动词词连连用用的的情情况况，这这时时应应如如何何表表达呢？达呢？同同学学们们自自然然会会想想到到want to do sth.,need to do sth.和和decide to do sth.等表达方式。等表达方式。Module grammar动词不定式动词不定式1.什么是动词不定式？什么是动词不定式？主主要要行行为为动动词词后后面面的的动动词词采采用用了了“to+动动词词原原形形”的的结结构

3、构，我我们们把把这这种种结结构构称称为为动动词词不不定定式式（有有时时可可以以不不带带to）。动动词词不不定定式式没没有有人人称称和和数数的的变变化化，在在句句子子中中不不能能作作谓谓语语。下下面面我我们们一一起起来来看看一一下下动动词词不不定定式式有有哪哪些些语语法法功功能能。2.动词不定式的语法功能：动词不定式的语法功能：(1)不不定式作主语定式作主语不定式作主语时，常用不定式作主语时，常用it作形式主语，而将作主语的不作形式主语，而将作主语的不定式放在句子后部。定式放在句子后部。eg.帮助他人帮助他人是好的。是好的。It is good to help others.上网上网是令人兴奋的

4、。是令人兴奋的。It is exciting to surf the Internet.(2)不定式作宾语不定式作宾语 学习不定式作宾语时学习不定式作宾语时,要注意掌握后接不定式作宾语的要注意掌握后接不定式作宾语的动词。常见动词有动词。常见动词有:want,hope,wish,like,begin,try,need,forget,agree,help 等。等。eg.许多人决定不许多人决定不去考虑这去考虑这件事。件事。Many people decide not to think about it.我想去图书馆。我想去图书馆。I want to go to the library.(3)不定式作

5、定语不定式作定语不定式修饰名词或代词，起形容词的作用，在句中作不定式修饰名词或代词，起形容词的作用，在句中作定语，放在被修饰对象的定语，放在被修饰对象的后面。后面。请请看下列句子：看下列句子：eg.我有很多作业要做。我有很多作业要做。I have a lot of homework to do.我我饿了。请饿了。请给我点吃的吧。给我点吃的吧。Im hungry.Give me something to eat,please.(4)不不定式作状语定式作状语 不定式常常作目的状语、原因状语、结果状语等。不不定式常常作目的状语、原因状语、结果状语等。不定式作状语时，要注意定式作状语时，要注意不定式的

6、逻辑主语应与句子的不定式的逻辑主语应与句子的主语保持一致。主语保持一致。eg.我来北京看望我来北京看望我的爷爷。我的爷爷。I came to Beijing to see my grandpa.很高兴见到你！很高兴见到你！Im glad to meet you！我太累了，走不动了。我太累了，走不动了。Im too tired to walk.(5)不不定式作定式作补足语补足语不定式可以作不定式可以作补足语。补足语。eg.她让我去买张票。她让我去买张票。She told me to buy a ticket.(6)不定式作表语不定式作表语不定式还可以不定式还可以作表语。作表语。eg.今天我们的任

7、务是打扫地板。今天我们的任务是打扫地板。Our duty today is to clean the floor.1.Would you please tell me next?A.how do B.what to doC.what do I do D.how I should do 2.The girl wasnt to lift that bookcase.A.too strong B.enough strongC.strong enough D.so strong 一、单项选择。一、单项选择。PracticePractice3.For a time his grandmother fou

8、nd _ accept his new idea.A.hard B.it hard C.it hard to D.hard to 4.As she has never been there before,Ill have someone _ her the way.A.show B.to show C.showing D.showed 5.You _ drive slowly.The roads are wet.A.had rather B.would ratherC.had better D.would better 6.What the scientist said greatly enc

9、ouraged us _ the experiment again,but his secretarys words discouraged us _ the experiment any more.A.to try;to do B.to try;from doingC.for trying;from doing D.trying;to do 7.In the old days it was difficult for the poor _ a job.A.find B.to find C.look D.to look for 8.When learning a foreign languag

10、e,try your best _ the spirit of it.A.master B.hold C.take hold of D.to master 9.It was foolish _ his car unlocked.A.for him to leave B.of him to leaveC.for him leave D.him to leave 10.Remember _ the newspaper when you have finished it.A.putting back B.put backC.to put back D.will put back 11.Your fl

11、at needs _.Do you want me _it for you?A.to clean;to do B.cleaning;doingC.cleaning;to do D.to be cleaned;doing 12.Because of air pollution being greatly reduced,this city is still _.A.a good place which to be lived inB.a good place to live inC.a good place to live fromD.a good place to live for 13.Yo

12、u were lost on your way to the lake,werent you?Yes,we were and had to stop _ the way.A.asking B.to ask C.asked D.to be asked 14.Id prefer _ at home rather than _ a walk.A.to stay;to take B.stay;to takeC.to stay;take D.stay;take 二、用所给动词的适当形式填空。二、用所给动词的适当形式填空。1.Do you know when _(have)a picnic?2.She i

13、s very busy today.She has a lot of work _(do).3.Our teacher asked us _(be)careful when we crossed the road.4.Its easy for us _(answer)the question.to haveto doto beto answer三、汉译英。三、汉译英。1.我们需要更我们需要更好地保好地保护它们。护它们。We need to protect them better.2.许多动物没地方住。许多动物没地方住。Many animals have no place to live.3.我们究竟能做什么？我们究竟能做什么？What on earth can we do?4.现在有许多濒危动物。现在有许多濒危动物。Now therere many animals in danger.HomeworkPlease write a short passage about animals in danger.Happiness is a form of courage.幸福是勇气的一种形式。