山东省淄博市淄川般阳中学高中英语《Module 4 Sandstorms in Asia》课件3 外研必修3.ppt
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1、Module 4 Sandstorms in Asia Grammar The Infinitive2021/8/8 星期日1学习目标:学习和掌握本模块语法学习目标:学习和掌握本模块语法-动词不定式动词不定式 的用法;完成有关练习;的用法;完成有关练习;学习重点:掌握不定式的句法功能,并能加以运用。学习重点:掌握不定式的句法功能,并能加以运用。学习难点:不定式作主语,状语学习难点:不定式作主语,状语学法指导:通过观察文章出现的不定式,独立思考,学法指导:通过观察文章出现的不定式,独立思考,组内讨论、对比,总结归纳重点用法组内讨论、对比,总结归纳重点用法 2021/8/8 星期日2【学情调查、情
2、景导入学情调查、情景导入】1.不定式的时态和语态。不定式的时态和语态。形式形式主动形式主动形式被动形式被动形式一般式一般式进行式进行式完成式完成式完成进行式完成进行式to have been doingto be doneto be doingto have doneto doto have been done2021/8/8 星期日32.他似乎在外面站了一个多小时了。他似乎在外面站了一个多小时了。He seems _ outside for more an hour.3.据说小明正在学开车。据说小明正在学开车。Xiao Ming is said _ to drive these days.4
3、.人们普遍认为是贝尔发明了电话。人们普遍认为是贝尔发明了电话。People generally consider Bell _ the telephone.6.We had nothing to do but _(wait).to have been standingto be learningto have inventedwait2.作业一作业一3.不定式在句中所作成分。不定式在句中所作成分。2021/8/8 星期日4【问题展示、合作探究问题展示、合作探究】观察下列课文中出现的句子,说出不定式所作成分。观察下列课文中出现的句子,说出不定式所作成分。1 Scientists have tri
4、ed many ways to solve this problem and in China,a mass campaign has been started to help solve it.2 They are often so thick that you cannot see the sun,and the wind is sometimes strong enough to move sand dunes.3 To have been caught in a sandstorm was a terrible experience.4 There was nothing to be
5、done.目的状语目的状语宾语宾语结果状语结果状语主语主语定语定语2021/8/8 星期日55 Sandstorms in China appear to have increased in recent years as a result of“desertification”.6 The storms sometimes continue all day and traffic moves very slowly because the think dust makes it difficult to see.7.When a sandstorm arrives in the city,w
6、eather experts advise people not to go out.8 To be cycling in a sandstorm is frightening.表语表语宾语宾语宾补宾补主语主语2021/8/8 星期日69 Its difficult to breathe and the dust makes me ill.10 So if you want to go out,youd better wear a mask.11 To prevent it coming nearer,the government is planting trees.12 Already th
7、e government has planted more than 30 billion trees and plans to continue planting for the next five years.主语主语宾语宾语目的状语目的状语宾语宾语2021/8/8 星期日7总结:不定式在句中所作成分1.主语主语a.To have been caught in a sandstorm was a terrible experience.b.To be cycling in a sandstorm is frightening.c.Its difficult to breathe and t
8、he dust makes me ill.2021/8/8 星期日8练习:练习:学好英语很重要。学好英语很重要。_=It is very important _To learn English well is very important.to learn English well.2021/8/8 星期日92.宾语宾语a.Scientists have tried many ways to solve this problem and in China,a mass campaign has been started to help solve it.b.The storms sometim
9、es continue all day and traffic moves very slowly because the think dust makes it difficult to see.c.So if you want to go out,youd better wear a mask.d.Already the government has planted more than 30 billion trees and plans to continue planting for the next five years.2021/8/8 星期日10练习:练习:We planned
10、_(give)a concert next month.提示:后常跟不定式作宾语的动词:提示:后常跟不定式作宾语的动词:plan,manage,want,refuse,decide,offer,fail,agree,etc.to give2021/8/8 星期日113.表语表语Sandstorms in China appear to have increased in recent years as a result of“desertification”.练习:练习:她的工作是照看这些孩子。她的工作是照看这些孩子。Her job is _.to look after these child
11、ren2021/8/8 星期日124.宾语补足语宾语补足语When a sandstorm arrives in the city,weather experts advise people not to go out.练习:练习:老师要同学们按时上交作业。老师要同学们按时上交作业。The teacher asked the students _ on time.to hand in their homework2021/8/8 星期日13提示:感官动词提示:感官动词feel,hear,see,watch,notice;使役动使役动词词have,make,let后常用省略后常用省略to 的不定
12、式作宾语补的不定式作宾语补足语。足语。我刚刚看到凯特进了教室。我刚刚看到凯特进了教室。_凯特刚刚被看到进了教室。凯特刚刚被看到进了教室。_汤姆经常使他妹妹哭,但这次被他妹妹弄哭了。汤姆经常使他妹妹哭,但这次被他妹妹弄哭了。Tom often makes his sister _,but this time he is made _ by her.I saw Kate enter the classroom just now.Kate was seen to enter the classroom just now.cryto cry2021/8/8 星期日145.定语There was not
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