1、,Think about it!,What is agriculture? What kind of plant do you want to grow?,agriculture seed pot sprout stem bud carefully yard,n. 农业；农学n. 种子n. 盆；壶；瓶v. 发芽n. 茎；干n. 芽；苞；花蕾 v.发芽adv.仔细地；小心翼翼地n. 院子；场地,Words & expressions,To understand the diary.To learn some useful words and expressions to talk about h
2、ow a plant grows. To learn to use indefinite pronouns.,objectives,Words: agriculture, seed, pot, sprout, carefully, yard, stem, bud,Phrases:at the top ofa flower budlook after,Read and answer.,1. What did Danny and his classmates do to learn more about plants? They planted some seeds.2. What happene
3、d after Danny watered the seed of his plant? It sprouted a few days later. Soon, it grew a stem and a leaf.,Read and answer.,3. Why will Danny put the pot in the yard? Because his plant can get sunshine.4. What does Danny want to send to Li Ming? He wants to send some seeds to Li Ming.,Language poin
4、ts,1. Agriculture is all about growing plants and raising animals for food. 农业是关于种植植物和饲养动物作为食物。 raise vt. 提高; 筹集; 养育, 种植, 饲养 Dont you raise your voice to me! 别对我高声大气！ They raised the money to buy the house and two hundred acres of land. 他们筹措了资金来购买房子和200英亩土地。 He raises 2,000 acres of wheat and hay. 他
5、种植了2000英亩的小麦和饲料用草。,2. To learn more about plants, we planted some seeds. 为了了解更多植物（的知识），我们种了一些种子。1) learn vi. 了解到，学，学习It is never too late to learn.学习永远不会太迟。Children learn faster than adults.孩子比成人学得快。vt. 学，学习How many English words have you learned?你学了多少英语单词?,2) some adj. 一些，几个，常用于肯定句中。some flowers 一些
6、花 some beds 几张床辨析：some与anysome和any都有“一些”之意，都可修饰复数名词与不可数名词，表示不定的数量及程度。some用于肯定句中，在请求、建议的疑问句中也用some。any常用于否定、疑问句中。I have some books.Do you have any friends in America?,但在表示建议，反问，请求的疑问句中，或期望得到肯定回答时，多用some而不用any。Would you like some coffee? 你要不要来点咖啡? What about some fruit juice? 来点水果汁如何?,3. Now something
7、 new is growing at the top of the stem. 现在在茎的顶端正长着一种新的东西。1) something new 新的东西。every, some, any, no与one, body, thing组合起来的词叫不定代词。不定代词做主语，谓语动词用第三人称单数。当不定代词带有形容词时，形容词放后面，做后置定语。Someone important will give the students a lecture this afternoon. 今天下午，一位重要的人物将给学生们做一场报告。,2) at the top of 在顶部/顶端，其反义短语是at the bottom of 在底部。on (the) top of 在高处，反义短语是at the foot of 在脚下。Please write your telephone number at the top of this page. 请把你的电话号码写在这页纸上端。There is a tower on top of that high mountain. 那座高山顶上有座塔。,
