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

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 intoAbility 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: Would you like some markers? Would 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。 knifeknives wifewives3.Ive 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yetalready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.Dont 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。Dont 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. Lets them in a hur