北师大版Lesson 24 An Experiment Report试讲课课件ppt

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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
Read the last part and answer the questins.
1. 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
1. water v.给…浇水； 供以水He went ut t water the plants.2. sprut n. 幼芽，新梢 vi.发芽； 抽芽The tw sides agreed t hnur a new ceasefire.
Language pints
3. sil n. 泥土； 土地，国土We have the mst fertile sil in Eurpe.under the sil 土壤里4. fail t d sth. 做什么事失败He failed in his attempt t take cntrl f the cmpany.succeed in/with sth. 做某方面成功
What shuld be prepared? A ptat, a flwer pt and a camera.
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
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
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.