初中英语冀教版八年级下册Unit 2 Plant a PlantLesson 11 Amazing Plants评课ppt课件
展开Learning Targets
1. Be able t use these wrds and phrases: egret, eastern, shy, tightly, fssil, suthwest, living, hear abut, lk like, eastern Asia, clse up, pen up, When it cmes t..., alng with, in the middle f, cntinue t d, a living fssil 2. Be able t learn sme amazing plants 3. Be able t describe sme plants with sme useful expressins and write it dwn
4. Be able t learn sme key sentences: ·When smething tuches this plant's leaves, they clse up tightly. ·When it cmes t laughing,this tree is really funny. ·If the wind blws, this amazing tree “laughs”. ...
D yu knw the name f this kind f plant?
mrning glry
Wrds and expressins
egreteasternshytightlyfssilsuthwestliving
n. 白鹭adj. 东方的;东部的adj. 害羞的adv. 紧紧地;牢固地n. 化石n. & adj. 西南(的)adj. 活着的
THINK ABOUT IT
Have yu ever heard abut any special plants?
Hw many plants can yu name?
Presentatin
Listen and number the sentences.
When yu tuch this kind f plant, it clses up tightly. This plant can live as lng as 1500 years. It really is a fssil.
Lk at these flwers! They lk like flying egrets!This amazing tree laughs when the wind blws.
Eastern Asia
Its flwers lk like flying egrets.
Middle f Africa
this amazing tree “laughs” when wind blws.
Suthwest f Africa
It has nly tw leaves and a stem. Its tw leaves cntinue t grw fr its whle life.
Read the lessn and fill in the table.
Fill in the blanks with the crrect wrds. The first letter is given.
Lk fr mre amazing plants and talk abut ne f them.Yu can talk abut the fllwing aspects.
1.What is it?2.Where des it live?3.What des it lk like?4.Why d yu think it is amazing?
Activity: talking abut plants
Talking abut plants
alcasia (巨型海芋)
Indnesia1.33 meters in diameter weigh as much as 100 kgver 2 meters tallsmells awfulattract many kind f insects
in the rain frests f Indnesia.ne f the biggest flwers.stinky 1.4 meters, n stems, n leaves r rts.
Rafflesia (大王花)
Paragraph 1
B. This plant can live as lng as 1500 years. It really is a fssil.
C. Lk at these flwers! They lk like flying egrets!
D. This amazing tree laughs when the wind blws.
A. When yu tuch this kind f plant, it clse up tightly.
Paragraph 2
Paragraph 3
Paragraph 4
Language pints
1. When smething tuches this plant's leaves,they clse up tightly.
clse up是动词短语,意为“合起来,收拢”。其反义短语为pen up,意为“张开,打开”。例:Befre yu cme in, clse up yur umbrella.请在进来前收起你的雨伞。tightly adv.紧紧地;牢固地。tight adj.紧的
2.When it cmes t laughing,this tree is really funny.
“When it cmes t…”,意为“当提到,就……而论”。其中t是介词,后面可接名词、代词、动名词,不可接动词原形。例:When it cmes t music,I lve pp music best.就音乐而论,我最喜欢流行音乐。
3. This is because the fruit f this tree has a hle in it. 该句是一个含表语从句的复合句。“This is because…” 句型中,由连词because引导的名词性从句在此作表语, 意为“这就是因为……”。because后接某事产生的原因。例:He did nt g ut last night.That is because he had t help his little sister with her hmewrk.昨天晚上他没有出去, 那是因为他得辅导他的妹妹做作业。
4. If the wind blws,this amazing tree “laughs”.
该句是一个主从复合句。if cnj. 如果,假如。它在句中引导条件状语从句。在含if 引导的条件状语从句的复合句中,if从句的位置灵活,可直接放在主句后面;若if从句放在句首, 从句后面要加逗号和主句隔开。例:If yu wash it carefully, this cat will keep yu warm thrugh many winters.如果你小心地洗,这件外套可以保暖许多个冬天。
5. When peple first hear it laughing,they are usually quite surprised and begin t laugh alng with the tree.
【辨析】hear sb.ding sth.与 hear sb.d sth. hear sb. ding sth. 听见某人正在做某事 ; hear sb. d sth.听到某人做了某事 例如: I heard her singing a sng when I passed her rm. 我经过她房间的时候,听见她正在唱歌。 I heard him g dwnstairs.我听见他下了楼。
1. 打开你的心去迎接每一个挑战。 Open up yur heart t meet each challenge.2. 说到我们的身体,我们才是老板。 When it cmes t ur bdies, we are the bss.3. 和我的朋友们在一起,我非常开心。 Alng with my friends, I feel very happy.4. 巴西只是这样试验的中间者。 Brazil is in the middle f an experiment.
1. When it cmes t _____,my grandma laughs because she is gd at it. A.dancing B.dance C.dances D.danced2. I heard Tm _____ when I walked past his ffice yesterday. A.sing B.singing C.t sing D.sang
3. —D yu knw when he will cme back tmrrw? — Srry, I dn’t knw. When he _____ back, I’ll tell yu. A.cmes B.will cme C.cme D.may cme 4. Steven alng with his classmates ____ making a mdel plane. A.are B.is C.am D.be
5. — Mary was heard_______ just nw. What happened? — Jhn was telling a jke. A. cry B. t cry C. laugh D. t laugh6. —Yu lk s tired. —My mther makes me _______ playing the pian fr 2 hurs every day. A. practice B. t practice C. practicing
1. Learn sme new wrds and expressins.2. Learn mre details abut sme amazing plants.
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