Unit 5 lnto the wild Using Language（ppt课件） -2022新外研版（2019）《高中英语》必修第一册.pptx

1、必修一 Unit 5 Into the wild(2)高一年级 英语 Using language Grammar:Attributive clauses(2)Learning objectivesBy the end of this class,you will be able to:1.summarize the usages of“when,where,why”introducing attributive clauses by finding,comparing and analyzing;2.use attributive clauses introduced by“when,whe

2、re,why”in the situation given;3.use attributive clauses introduced by“when,where,why”to describe a lovely animal.ReviewingPlease retell the passage we learnt in the last lesson.Discovering 1.Please read the passage and find the attributive clauses.2.Please read the 3 sentences in Activity 1 on Page

3、53 and answer the question:What do“where”,“when”and“why”refer to in each sentence?a.Eventually,it manages to reach the places where it will spend the winter.b.The solution to the mystery of the monarchs amazing ability comes at a time when it is in serious trouble.c.Sadly,human activity is the main

4、reason why the number of monarch butterflies is falling.Analyzing and comparingPlease find out the differences between the two groups of sentences in Activity 1 on Page 53 and answer the question:Why does the author choose to use sentences(a),(b)and(c)in the reading passage?a.Eventually,it manages t

5、o reach the places where it will spend the winter.b.The solutioncomes at a time when it is in serious trouble.c.Sadly,human activity is the main reason why the number of monarch butterflies is falling.d.Eventually,it manages to reach the places.It will spend the winter there.e.It is in serious troub

6、le,the solutioncomes at this time.f.Sadly,human activity is the main reason.For this reason,the number of monarch butterflies is falling.Analyzing and comparingPlease read and analyze some attributive clauses in the reading passage.1.In many of the places where the butterfly can be found,people are

7、destroying the natural environment.2.If this works,there may come a time when the number of monarch butterflies increases once again.3.They cut down trees and use chemicals that kill the plants which monarch caterpillars eat.SummarizingPlease try to summarize these usages of relative adverbs.在定语从句中所

8、作成分先行词wherewhenwhy1.where在定语从句中用作地点状语，其先行词须是表地点的名词。例如：This is the school where I studied a few years ago.2.when在定语从句中用作时间状语，其先行词须是表时间的名词。例如：Can you tell me the time when the film will start?3.why在定语从句中用作原因状语，其先行词一般是 reason(s)。例如：Do you know the reason why he is not here?PracticingPlease read the pas

9、sage in Activity 2 and underline the words that where,when and why refer to.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,after the preparations were complete,the day finally came

10、 when the pandas met their fans for the first time.People were excitedthe 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 reason why they were so excited is that pandas are just so c

11、ute!PracticingPlease complete the email with where,when or why in activity 3.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 cou

12、nt 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.wherewhenwhywhere关系副词判断步骤:v首先要看先行词。如果先行词是表地点的名词，关系副词可用where；如果先行词是表时间的名词,关系副

13、词可用when;如果先行词是reason(s),关系副词可用why。v 然后要确定关系词在从句中的成分。请看下表：先行词状语表地点的名词where表时间的名词whenreason(s)whySpeakingPlease describe a lovely animal,using the attributive clauses introduced by when,where,why appropriately.Criteria for speakingPronunciation and intonation 30Language(attributive clauses)30Content 40Overall performance 100ScoreEvaluation and commentHomework1.Draw a mind-map to sum up attributive clauses.2.Write an E-mail about a trip you have had with animals,using the attributive clauses appropriately.Thanks for your watching!