Unit 5 Using language ppt课件-（2019）新外研版高中英语必修第一册 (2).pptx

1、Unit 5 Into the wildUsing language新标准新标准英语英语高中必修第一册高中必修第一册Attributive clauses 定语从句定语从句(2)Teaching objectivesActivity 1 Revision读课文读课文，找找出出含有含有when, where, why when, where, why 引导的定语从句引导的定语从句的句子的句子。1.Eventually, it manages to reach the places where it will spend the winter.2.The solution to the myste

2、ry of the monarchs amazing ability comes at a time when it is in serious trouble. 3.Sadly, human activity is the main reason why the number of monarch butterflies is falling. 4.In many of the places where the butterfly can be found, people are destroying the natural environment. What do“where”,”when

3、”and “why”refer to in each sentence?1.Eventually, it manages to reach the places where it will spend the winter.2. The solution to the mystery of the monarchs amazing ability comes at a time when it is in serious trouble. 3. Sadly, human activity is the main reason why the number of monarch butterfl

4、ies is falling. 4. In many of the places where the butterfly can be found, people are destroying the natural environment. 1.定义定义：在复合句中作定语，修饰名词或代词的：在复合句中作定语，修饰名词或代词的 从句从句。2.先行词：先行词：被修饰的名词被修饰的名词、代词或整句话代词或整句话。3.引导定语从句的词引导定语从句的词有有： 关系代词：关系代词：who, whom, whose, which, that。 关系副词：关系副词：when, where, why。语法图解

5、语法图解学习与测评学习与测评当关系词在定语从句中作当关系词在定语从句中作时间、地点、原因时间、地点、原因状语状语时，应使用关系副词时，应使用关系副词when, where, why。 关系副词的作用如下：关系副词的作用如下： 指代表示时间、原因、地点的先行词指代表示时间、原因、地点的先行词 先行词中充当句子成分先行词中充当句子成分状语状语 起连接作用，把先行词跟定语从句连起连接作用，把先行词跟定语从句连 接起来接起来Focus on 基本含义和用法（一）（一）when引导定语从句的用法引导定语从句的用法 当先行词是表示时间的名词，（如当先行词是表示时间的名词，（如time, day, year

6、, month, week等），且关系词在定语从句中等），且关系词在定语从句中作时间状语时，定语从句用作时间状语时，定语从句用when引导。引导。E.g. I still remember the time when I was in college. I have forgotten the exact date when this country became independent.（二）二）where引导定语从句的用法引导定语从句的用法 当先行词是表示地点的名词（如当先行词是表示地点的名词（如place, room, mountain, airport等），且关系词在从句中作地等），且

7、关系词在从句中作地点状语时，定语从句用点状语时，定语从句用where引导。引导。E.g. This is the hotel where they stayed.此外，当先行词为此外，当先行词为 position，point，case，stage，situation，atmosphere等，且关系词在定语从句等，且关系词在定语从句中作状语时，也要用关系副词中作状语时，也要用关系副词where 引导。引导。eg. They have reached the point where they have to separate with each other.（三）三）why 引导的定语从句引导的定

8、语从句 当先行词是表示原因的名词当先行词是表示原因的名词reason，且引导，且引导词在从句中作原因状语，定语从句用词在从句中作原因状语，定语从句用why引导，引导，且只能引导限定性定语从句。且只能引导限定性定语从句。E.g. This is the reason why he left in a hurry.关系副词关系副词when, where 可用于可用于非限制性定语非限制性定语从句从句，而关系副词，而关系副词why不可以。不可以。例如：例如：The year 1949 is very important, when Peoples Republic of China was found

9、ed.We will visit a factory, where my father once worked. 课堂达标课堂达标when when whenwhen where where why why 学习与测评P106缺._，选择_定语从句关系词的选择判断从句_缺_，_选择._句子成分句子成分关系副词关系副词状语状语关系代词关系代词宾语宾语主语主语when, where, whywhen, where, why与与that, whichthat, which的区分的区分总结做题方法总结做题方法Step 1: Step 2：Step 3:找先行词确定其性质（人找先行词确定其性质（人/物）

10、物）将先行词代入从句中看做何成分将先行词代入从句中看做何成分确定关系代词确定关系代词 /关系副词关系副词指时间，地点或原因的先行词在定语从句中指时间，地点或原因的先行词在定语从句中作状语时用作状语时用whenwhen，wherewhere或或whywhy；而；而作主语或宾语作主语或宾语时时，要要用用whichwhich或或thatthat。where where that/which that/which when when that/which that/which 学习与测评学习与测评P106P106b The solution comes at a time when it is in

11、serious trouble.c Sadly, human activity is the main reason why the number of monarch butterflies is falling. e It is in serious trouble. The solution. comes at this time.f Sadly, human activity is the main reason. For this reason, the number of monarch butterflies is falling.Whats the difference bet

12、ween the two groups of sentences?a Eventually, it manages to reach the places where it will spend the winter.d Eventually, it manages to reach those places. It will spend the winter there. Sentences (a), (b) and (c) contain a clause defining a noun or pronoun in the sentence. Sentences (d), (e) and

13、(f) are constructed with a pair of simple sentences, with one defining a noun or pronoun in the other sentence in each pair. In April 2017, two giant pandas from China arrived at a zoo in the Netherlands. There, they were welcomed to the Chinese-style compound where they were to live. On 30 May, aft

14、er the preparations were complete, the day finally came when the pandas met their fans for the first time. People were excited the zoo is the only place in the country where it is possible to see pandas. In fact, the last time there were pandas in the Netherlands was in 1987. And of course, the main

15、 reason why they were so excited is that pandas are just so cute!Activity 2 Read the passage and underline the words that where ,when, why refer to.Hi Kay,Were having an amazing time here in South Africa. Our accommodation is perfect. It is in a location 1 we can watch animals wandering past on thei

16、r way to the waterhole. Sunset is the time of day 2 we sit on the balcony and count how many giraffes or antelopes we can see. I guess this is the reason 3 this place is so popular. Next week, we are going to fly up to Zambia. Thats one of the countries 4 you can visit the famous Victoria Falls. See

17、 you soon.DavidActivity 3 Complete the email with where,when or why Hi Kay,Were having an amazing time here in South Africa. Our accommodation is perfect. It is in a location 1 we can watch animals wandering past on their way to the waterhole. Sunset is the time of day 2 we sit on the balcony and co

18、unt how many giraffes or antelopes we can see. I guess this is the reason 3 this place is so popular. Next week, we are going to fly up to Zambia. Thats one of the countries 4 you can visit the famous Victoria Falls. See you soon. David FromSubjectToDavid Waters Back to nature Kay SilvermanHi Kay,We

19、re having an amazing time here in South Africa. Our accommodation is perfect. It is in a location _ we can watch animals wandering past on their way to the waterhole. Sunset is the time of day _ we sit on the balcony and count how many giraffes or antelopes we can see. I guess this is the reason _ t

20、his place is so popular. Next week, we are going to fly up to Zambia. Thats one of the countries _ you can visit the famous Victoria Falls. See you soon.Davidwhere whenwhywhereGuess the meanings of the following proverbs about animals.Love me, love my dog.Dont ride the high horse. Never offer to tea

21、ch fish to swim.Fine feathers make fine birds. Animal idioms 爱屋及乌爱屋及乌。勿勿摆架子摆架子。 不要班门弄斧。不要班门弄斧。 人人凭衣裳马凭凭衣裳马凭鞍鞍。Activity 41.as busy as a(n) _ 忙忙碌碌的忙忙碌碌的2.kill two _ with one stone 一石二鸟一石二鸟3.When the cats away, the _ will play. 猫儿不在，老鼠翻天。猫儿不在，老鼠翻天。4.hold your _ 别着急别着急5.Its raining _ and _. 下倾盆大雨。下倾盆大雨。

22、beebirdsmicehorsescatsdogs1 12 23 34 45 5English idioms are a way of adding color to the language. For example, instead of saying “Its raining heavily ”, you could say “_”.Another reason to use idioms is that they are concise. For example, to describe someone who is always working or busy doing some

23、thing, we can say they are _Its raining cats and dogsas busy as a beeIf theyre rushing into something and should wait and be patient, you could say “_” . Learning idioms can be fun, especially when we compare them to Chinese equivalents. Take, for example. “_” (People do what they want and have fun

24、when someone in authority is absent) and“_” (solve two problems with one action) are there corresponding idioms in Chinese ?hold your horsesWhen the cats away, the mice will playkill two birds with one stoneActivity 5Guess the meaning of these phrases1.Love me, love my dog. 爱屋及乌爱屋及乌2.a wolf in sheep

25、s clothing披着羊皮的狼披着羊皮的狼/口蜜腹剑的人口蜜腹剑的人3.He is a lucky dog. 他是个幸运儿。他是个幸运儿。4.a black sheep 害群之马害群之马5.The early bird catches the worm.笨鸟先飞笨鸟先飞/早起的鸟儿有虫吃。早起的鸟儿有虫吃。6.Never offer to teach fish to swim.切莫班门弄斧。切莫班门弄斧。Summary1 1 学习了限制性定语从句关系副词的用法；并在真学习了限制性定语从句关系副词的用法；并在真实语境中应用。实语境中应用。2 2 学习跟动物有关的习语。学习跟动物有关的习语。Homework1 1 完成学习与测评完成学习与测评P106P106定语从句课堂达标练习，定语从句课堂达标练习，练与测练与测P209P209页页、；2 2 预习课本预习课本P55 P55 。