陕西省千阳县红山中学八年级英语下册 Lesson 9 How Does a Plant Grow导学案(无答案) 冀教版
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Lesson 9 How Does a Plant Grow
【Learning aims】
New words: plant,seed,poster,bud,grow,stem,leaf , sunshine,pot,cover,soil,itself,root ,ruler,discuss,water
New phrases: grow into…
Ability goal: Let the students love nature.
Learn more about the agriculture.
【Important difficulties in Learning】
1.Master the focus words“plant,seed,poster,bud,grow,stem,leaf,sunshine,pot,
cover,soil,itself,root ,ruler,discuss,water”and use them, then learn to plant a seed.
2. Some difficult sentences:
①Would you like some markers?
②Would you please lend me your green marker?
【Autonomous learning】
预习单词,完成句子。
1. I (讨论)with my classmates on how to learn English.
2. The cat (自己)jumped into the hole.
3. I can see the fallen (叶子)in the sky. They are nice.
4. Can you (借)me your ruler?
【Cooperation inquiry】
Discuss and answer questions
1. Have you ever planted a seed?
2. How do you plant a seed?
3. What does a plant need to grow?
4. What color does Li Ming use for the leaves and stem?
【Focus on knowledge Guidance】
1. Have you ever planted a seed? 你播过种吗?
•现在完成时:结构:have/has+动词的过去分词。
(当主语为第三人称单数时用has,非第三人称单数时用have)
•I the film. 我看过这部电影。
注:句中如有already, just, yet, ever, never, before这类副词做状语时,谓语动词常用现在完成时。
•seed n. 种子,也可做动词,意为“播(种)”,其同义词是sow。
e.g. This is a bag of sunflower . 这是一袋葵花子。
They are a field with wheat. 他们在地里播种小麦。
2.What colour does Li Ming use for the leaves and stems? 李明用什么颜色来画
叶和茎?
•leaves是leaf的复数
•注:以f, fe结尾的名词单数变复数,要把f, fe变为-ves。
•knife—knives wife—wives
3.I’ve already watered my seed. 我已经给种子浇水了。
already adv.已经Mr. Green has arrived in Beijing. 格林先生已经到北京了。
辨析:already, still与yet
already已经,通常用于肯定句,表示惊讶某事发生的时间比预期的早,也可用于疑问句,表示期望得到对方做一明确的答复或表示一种惊讶,此时常置于句末。
still仍,至今还,表示事情仍在继续,常用于肯定句中。
yet尚(未),已经,用于疑问句或否定句中。
4.The buds grow into flowers. 这些芽已长成花(骨朵)了。
grow vi.表示“种植,生长,增长”。
做及物动词,表示“种植,栽培”。
What do you in the field? 在这块地里你们种植什么?
5.Don’t forget to draw the sun. 别忘了画太阳。
forget vt. 忘记,后可接名词、代词、动词不定式和动名词。
Don’t forget . 别忘了我。
Sorry, I forgot my book. 对不起,我忘了把书带来。
I forgot you in Shanghai. 我忘了在上海见过您。
注:forget接动名词表示事情已做过,而后接动词不定式表示事情未做。
6. Cover your seed with soil. 用土将土壤盖上。
cover vt. 盖,铺,覆盖,有be covered with结构,意为“被盖着,盖满”。
He his eyes his hands. 他用手遮住眼睛。
The field is with snow. 田野上一片积雪。
n. 盖子,套子,封面,封皮
a cover for a pan锅盖 a book in paper covers平装书
【Expand extension】翻译下列句子。
1.这些种子将很快长成植物。
The will plants quickly.
2.阳光到处都是,让我们赶紧去给他们浇水吧。
is everywhere. Let’s
them in a hurry.
3.你怎样使一棵树长的茂盛? do you make a tree well?
【Consolidation exercise】Finish PROJECT of lesson9 on P12.
【Reflection】
小组评价教师评价。