英语九年级全册Unit 8 DiscoveriesLesson 24 An Experiment Report完美版ppt课件

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DISCOVERIES
Unit 8 Lessn 24 1st perid
D yu knw the fllwing things?Have yu seen r used these things?
Have yu ever seen this machine befre? What’s the name f it? What is it fr?
We can bserve things that ur eyes can’t see by micrscpe.
What’s this?Can we eat it? Why?
It’s a ptat with spruts.We mustn’t eat it.
They are flwer pts with sil.
Sil is imprtant fr plants
D yu knw what it is?What can yu d with it?What d yu need t grw flwers?
Have yu dne any experiments befre? What were they? Did yu write an experiment reprt?
What’s the passage abut?
It's abut an experiment n grwing ptat plants.
1. Skim and answer the questins.
Hw many parts are there in the reprt? What are they?
Three. They are things prepared,bservatin and what the reprter has learned.
2.Read the reading Help. Read the experiment reprt and fill in the table.
Reading Help: Taking ntes
Skim the reprt quickly t understand the purpse f the experiment.Lk at the tables and pictures t get key infrmatin.Write dwn key wrds like numbers, dates and actins.Use shrt frms r symbls, e. g. > = bigger, x = nt, = because.
Read the secnd part and fill in the frm.
is getting larger
Three mre new spruts
t grw taller
wnder hw fast
be a bit mre patient
they will sn grw int new ptates
interested,excited, patient
HEALTHY LIVING
Can yu imagine what happened fr sme f the ther days f the experiment?
3Read the last part and answer the questins.
What shuld be prepared? A ptat, a flwer pt and a camera.
2. Hw des the writer feel when she sees the prgress f the plant?
She’s excited
3. What d yu need t d t grw ptat plants successfully?4. Hw is grwing plant similar t trying t succeed in life?
Yu need t be patient and make sure the plants have enugh water and the temperature is right.
It takes nt nly time, but als lts f effrt and patience.
Let’s read !
D yu think this is a gd experiment fr six-year-kids? Why r why nt?
Yur Opinin
Think hard:Have yu bserved a plant’s grwth and can yu write an experiment reprt? Please think abut it.
1 Read the passage alud.2 D sme exercises in wrkbk.
北师大版《初中英语》九年级Unit 8 DiscveriesLessn 24（第二课时）
D yu remember the experiment reprt?What is the reprt abut?Hw many parts are they?What things d we need t prepare?
Hw many days d the reprt recrd?
Can yu describe them?
Day One ; The clur f the sil ; tiny sprut ; call it Buddy
Day Six ; Withut much change; grw taller
Day Eleven ; larger ; mre new spruts;Green leaves
Day Thirteen ; cntinue t grw ;excited ; mre new spruts
Day Fifteen; finally ; 3 cm tall ; grw int
Let’s describe and guess !
Please turn t page 165 n wrkbk
Read the experiment reprt and answer the questins .
What was the purpse f the experiment ? 2. Hw many weeks did it take fr all the frg eggs t hatch ?3. What has the writer learned abut the natural wrld ？
T grw a frg.
That it’s amazing.
are hatching
tiny tadples
Which experiment d yu like?
Think abut an experiment yu did befre1) Practice describing the experiment in ral English in pairs. 2) In grups, have an interview.3) In the end, chse a grup t shw in frnt f class.
Hmewrk:Write a shrt passage t describe the new experiment.