高中英语人教版 (2019)选择性必修 第一册Unit 5 Working the Land公开课ppt课件

这是一份高中英语人教版 (2019)选择性必修 第一册Unit 5 Working the Land公开课ppt课件，共41页。PPT课件主要包含了Review，Activity 1，subject，Activity 2，Summary 1，Summary 2，Summary 3，Summary 4，Summary 5，Activity 3等内容，欢迎下载使用。
Learning Objectives In this class, yu will 1. identify and summarize the uses f nun clauses as subjects;2. use subject clauses t talk abut what qualities make a persn s successful.
Yuan Lngpingis knwn as the “Father f hybrid rice”;has received numerus awards;make large dnatins t supprt agricultural researchis still full f visin
Mre infrmatin abut Yuan LngpingWhat Yuan Lngping really cared abut was nt mney r celebraty.That Yuan Lngping had realised his dream f seawater rice surprised the whle wrld.
Lk at the cmplex sentences and state the functins f the nun clauses italicised.What Yuan Lngping really cared abut was nt mney r celebraty.That Yuan Lngping had realised his dream f develping seawater rice surprised the whle wrld.
在英语中，有的从句在复合句中的作用相当于名词，称为名词性从句。
That Yuan Lngping had realised his dream f develping seawater rice surprised the whle wrld.=It surprised the whle wrld that Yuan Lngping had realised his dream f seawater rice.
Activity 1Read the text again and find the cmplex sentences frm it.Para. 2: Hwever, what cncerned him mst was that farmers ften had pr harvests and smetimes even had a serius shrtage f fd t eat.
Read the text again and find the cmplex sentences frm it.Para. 2: Hw this culd be dne was a challenging questin at the time.
Read the text again and find the cmplex sentences frm it.Para. 2: Hwever, whether it was pssible t develp a hybrid f self-pllinating plants such as rice was a matter f great debate.
Read the text again and find the cmplex sentences frm it.Para. 5: Tday, it is estimated that abut 60 percent f dmestic rice cnsumptin in China is cmprised f crps generated frm Yuan’s hybrid strains.
Read the text again and find the cmplex sentences frm it.Para. 6: What impresses peple mst abut Yuan Lngping is his nging ability t fulfill his dreams.
Match the sentence parts, and then translate the cmpleted sentences int Chinese.1. ______remains an unanswered questin2. ______ is an imprtant tpic fr us t research3. ______ is that these chemicals may even cause cancer4. ______ these vegetables can even be planted withut any sil thrugh this new technlgy5. ______ is the reasn why sme peple perfer t live in the cuntry rather than in the cityA. What wrries many pepleB. That the lifestyle is slwer and healthierC. Hw we can find a suitable slutin t prduce sufficient fd while keeping the envirnment safeD. When these wheat farmers will jin this pilt experimentE. It amazed all f us that
adj.试验性的；试点的
Match the sentence parts, and then translate the cmpleted sentences int Chinese.1. ____D ___ When these wheat farmers will jin this pilt experiment remains an unanswered questin.这些小麦农户什么时候会加入预实验仍然不得而知。
Match the sentence parts, and then translate the cmpleted sentences int Chinese.2. ___C___ Hw we can find a suitable slutin t prduce sufficient fd while keeping the envirnment safe is an imprtant tpic fr us t research.如何能够找到一个合适的解决办法在保证环境安全的同时，生产足够的粮食，是一个需要我们研究的重要课题。
Match the sentence parts, and then translate the cmpleted sentences int Chinese.3. ___A___ What wrries many peple is that these chemicals may even cause cancer. 令很多人担心的是，这些化学制品甚至可能导致癌症。
Match the sentence parts, and then translate the cmpleted sentences int Chinese.4. ___E___ It amazed all f us that these vegetables can even be planted withut any sil thrugh this new technlgy. 令我们所有人惊讶的是，通过这种新技术，可以无土栽培这些蔬菜。
Match the sentence parts, and then translate the cmpleted sentences int Chinese.5. ___B___ That the lifestyle is slwer and healthier is the reasn why sme peple perfer t live in the cuntry rather than in the city.有些人更喜欢住在乡下而非城市的原因是前者的生活节奏更慢、生活方式更健康。
形容词性从句 (定语从句)
副词性从句(状语从句)
Definitin and types
Observe the sentences in Activity 1 and Activity 2, and pay attentin tthe wrd rder f the subject clauses;主语从句使用陈述语序；What Yuan Lngping really cared abut was nt mney r celebraty.Hw this culd be dne was a challenging questin at the time.
Observe the sentences in Activity 1 and Activity 2, and pay attentin thw the subjects are intrduced differently.由连接代词what引导；由连词that、whether引导；由连接副词when、hw、where、why等引导。
连接代词what，在主语从句中表示的意思为”所的（事/东西）“。What impresses peple mst abut Yuan Lngping is his nging ability t fulfill his dreams. What wrries many peple is that these chemicals may even cause cancer.
连词that引导主语从句，通常无中文释义；Whether（注意不能用if）在主语从句中表示的意思为“是否”。That Yuan Lngping had realised his dream f seawater rice surprised the whle wrld. Whether it was pssible t develp a hybrid f self-pllinating plants such as rich was a matter f great debate.
连接副词when（何时）、hw（怎样）、where(何地)、why(为什么)可以引导主语从句。When these wheat farmers will jin this pilt experiment remains an unanswered questin.这些小麦农户什么时候会加入预实验仍然不得而知。Hw this culd be dne was a challenging questin at that time.
Grandma has been cmplaining abut the vegetables sld in the supermarket, which have been grwn using chemical fertilisers. T her, that they lk beautiful n the utside is bvius. Hwever, what she is uhappy abut is the lwer nutritinal value and reduced flavur. Nw that bth s my grandparents have retired frm their jbs in the city, hw they are ging t spend their retirement is an imprtant decisin fr them. Whether they can live a healthy life is the first thing they are cnsidering. S they have made up their minds t mve t the cuntryside, where they can live a green life.
Read the passage and underline all the subject clauses.
n.(食物或饮料的)味道
Think abut whether the sentences with subject clauses can be paraphrased（用更容易理解的文字）释义;解释;意译
Hwever, what she is uhappy abut is the lwer nutritinal value and reduced flavur.She is uhappy abut is the lwer nutritinal value and reduced flavur.
what 引导主语从句，起到了强调作用，更能突出语篇所表达出的grandma对绿色农业的追求，体现语篇主题。
Rewrite the sentences using subject clauses. (P90,Activity 1, Wrkbk)Example: I’d like yu t find ut hw new technlgies can increase grape prductin in Binchuan cunty.What I’d like yu t find ut is hw new technlgies can increase grape prductin in Binchuan cunty.
Rewrite the sentences using subject clauses. (P90,Activity 1, Wrkbk)1. We wanted t knw where he had lst the laptp.Where he had lst the laptp was what we wanted t knw.
Rewrite the sentences using subject clauses. (P90,Activity 1, Wrkbk)2. The way in which he did the experiment was puzzling t ther peple.Hw he did the experiment was puzzling t ther peple.
Rewrite the sentences using subject clauses. (P90,Activity 1, Wrkbk)3. D they use t many chemical pesticides? I wrry abut this mst.Whether they use t many chemical pesticdes is what I wrry abut mst.
Rewrite the sentences using subject clauses. (P90,Activity 1, Wrkbk)4. Peple are happy t see that the living cnditins and incme f the farmers have imprved a lt.That the living cnditins and incme f the farmers have imprved a lt makes peple happy.
Rewrite the sentences using subject clauses. (P90,Activity 1, Wrkbk)5. We have nt decided n the date fr the sprts meet yet.When the sprts meet will be held has nt been decided n yet.
What qualities d yu think make a persn like Yuan Lngping s successful? Think abut it and prepare a presentatin.
The fllwing pints and expressins may help yu.
his/her determinatin t tackle the crisis intense effrt t dream t lve and care succeeded never gave is devted t...
What impresses me mst is makes him/her a is imprtant his/her mst imprtant quality.
What impresses me mst is that Yuan Lngping has succeeded in helping t feed s many peple. It is imprtant that he nevet gave up, despite many difficulties. That he succeeded in realising his dream is what makes him great.
定义：复合句中作主语的从句称为主语从句。引导主语从句的词有连词that, whether(不能用if）；连接代词what,wh, which;连接副词when, where, hw, why等。主语从句要用陈述语序；为了避免主语显得过长，尤其是陈述句做主语从句时，可以用it做句子的形式主语，把主语从句移到句尾。
Practice makes perfect
1._____ fashin differs frm cuntry frm cuntry may reflect the cultural differences frm ne aspect.（P354)A. WhatB. ThatC. ThisD. Which主语从句的引导词要根据句子的含义而定。选项A的连接词what若为关系代词型，意为“所的事/东西”（what=the thing that/which);若为疑问代词型，意为“什么；什么样的”，引起疑问从句，表示未知信息。根据句意，两者皆不合题意。选项B的连接词that引导主语从句，它不充当句子成分，本身没有词义，符合题意。选项C的this不能引导主语从句。选项D的which显然不合适。不同国家有不同的时尚，这从一个侧面反映了文化的差异。
1. What she did hurt my feelings.她的所作所为伤了我的感情。2. There is n n-screen vilence and what happens is left up t the viewer’s imaginatin.屏幕上没有呈现暴力画面，会发什么什么则留给观众去想象。句中的连接词what为:A. 关系代词型，意为“所的事/东西”;B. 疑问代词型，意为“什么；什么样的”，引起疑问从句， 表示未知信息。
that , whether
what，wh, which, whse, wh-ever
when, where, why ,hw
Chse a great persn mentined in this bk r a great persn yu admire.Use subject clauses t write 3-5 sentences abut what qualities make him/her great.