2021学年Unit 5 Encyclopaedias授课课件ppt

这是一份2021学年Unit 5 Encyclopaedias授课课件ppt，共22页。

Amazing things
Encyclpaedias
Reading (I)Using English
Think, say and learn
What d yu knw abut …?
Befre yu read
Is my encyclpaedia useful, L?
Yes, Hi. Very useful.
Answer the fllwing questins.
What is an enclpaedia?
An enclpaedia is a bk that gives yu infrmatin abut a lt f different things.
/ɪnˌsaɪklə'pi:dɪə/
What des Hi think L is prbably ding?Des L find the bk useful? In fact, what is L ding?What will Hi prbably be like when he knws that L is standing n his encyclpaedia?
He thinks that L is prbably reading his encyclapaedia and finding ut sme infrmatin frm it.
Yes, he des.
In fact, he is standing n the encyclpaedia t change the light bulb.
Have yu gt an encyclpaedia at hme?Have yu ever read an encyclpaedia in the library?D yu knw any types f encyclpaedias?
There are different types f encyclpaedias:
ne bk n its wn
a set f different vlumes
an encyclpaedia fr children
an encyclpaedia fr adults
an encyclpaedia n CD-ROMs r DVD-ROMs
What wuld yu like t use an encyclpaedia fr?
An encyclpaedia gives us infrmatin n all kinds f subjects and peple, usually by means f shrt articles. The items in an encyclpaedia are arranged in alphabetical rder and within tpics.
Encyclpaedias can help yu with yur studies. Sme encyclpaedias give us facts r infrmatin abut all kinds f subjects. The subjects are usually in alphabetical rder with guide wrds at the tp f each page. An encyclpaedia ften cnsists f a number f bks. These bks are called vlumes.
A In which vlumes f the encyclpaedia n the right wuld yu find the infrmatin listed belw? Write the number f the vlume fr each tpic.
Brain _________Typhns _________Cmputers _________Weather _________Krea _________Pandas _________
Sme encyclpaedias give infrmatin n different subjects. D yu knw what tpics these bks give infrmatin n?
Encyclpaedias n different tpics
B In which f the fllwing encyclpaedias wuld yu lk fr infrmatin n these tpics? Write the numbers fr each tpic.
When we use an encyclpaedia, we shuld knw what kind f infrmatin we need t lk fr first. Smetimes, we d nt understand sme imprtant wrds (we call them key wrds) in the sentences. Then we can lk in an encyclpaedia and try t find them.
The 2010 Exp will be held in Shanghai. If yu want t learn abut the histry f Exp, yu need t lk fr the item ‘Exp’ in an encyclpaedia.
C Here are sme instructins fr finding infrmatin. Which wrd r wrds in the instructins tell yu where t lk in an encyclpaedia? The first ne has been dne fr yu.
Find infrmatin n hw peple make paper.Find infrmatin n the inventin f numbers.Make sme ntes n hw electricity is prduced.
Find ut abut festivals in Japan.Learn sme facts abut swimming.Read abut hw the human heart wrks.Write a paragraph n the histry f cmputers.Make a list f sme f the ways that animals help us.
Smetimes, at the end f an article, an encyclpaedia will tell us where t lk fr mre infrmatin n a similar subject. Fr example, the article n disnasaurs n page 75 tells us t ‘See Earth Histry’.
Smetimes yu cannt find a subject in an encyclpaedia. This may be because it is part f a larger subject. Here are tw examples:
may be part f the larger subject, Sprts.
may be part f the larger subject, Flwers.
D Match the subjects in Clumn A belw with the larger subjects in Clumn B.
Lk it up!May’s father bught her an encyclpaedia.Here are three articles she fund in it.
A Read the title and intrductin n page 75. Then answer the questins.
What is May reading?Wh gave her the encyclpaedia?Hw many articles did she find in it?What des the title ‘lk up’ prbably mean?
She is reading an encyclpaedia.
Her father gave her the encyclpaedia.
She fund three articles in it.
‘Lk up’ means ‘find the meaning r infrmatin abut smething in a dictinary r encyclpaedia’.
B Nw, lk at the subtitles. In which vlume f the encyclpaedias did May find them?
May fund them in Vlume 2.