lesson 51 What Could Be Wrong?学习目标1教学目标：Peanut hybrid variety introductionLeader production produce super词组短语及句型：be known as “作为而闻名” be known for “因为而闻名” be known to “对于而闻名 allow sb. to do “允许做某事” 学习重点发展学生的听、说、识记及阅读能力，培养学生语言综合运用能力学习难点 .How to use the phrases and structures of sentences学法指导通过课前预习掌握基本知识，通过合作探究解决较难知识，通过堂达标巩固所学知识。知识准备Read the text and find out new words to understandHybrid_ variety_Introduction_ leader_Production_ produce_Super_备课组补 充学习流程预习检测1. Did you have a dream when you were a child? What was it?_. 2. What do you think the life of a great person is like?_.任务导学1. In the 1960s, a few years after he finished his studies in agriculture at university, he came up with an idea for hybrid rice. 20世纪60年代， 他在完成大学农业学科的学习后，产生了发明一种杂交水稻的想法2. For this, he became known as the “Father of Hybrid Rice”. 为此，他成了著名的“杂交水稻之父”。 be known as “作为而闻名”be known for “因为而闻名” be known to “对于而闻名” He is known as a young poet.He is known for both his poems and his paintings.His music is known to the public.3.Now Dr. Yuan is working on developing super hybrid rice.现在，袁教授正在致力于超级杂交水稻的研究。work on 从事于；致力于；对有影响Hisdancingtechniqueis good, but he needs toworkon his fitness.他的舞技不错，但还需要将身体练得健壮一些。4.Because of Dr. Yuans hard work, China now produces enough rice every year to feed its people. 由于袁博士的辛勤工作，现在中国每年生产足以养活全国人民的水稻。feed “喂养；饲养；抚养”Do you feedyourchickenscorn?你给鸡喂玉米吗？Lets feed thekidsfirst and have our dinner after.咱们先喂饱孩子，然后自己再吃饭吧。达标检测1. I havent decided when a holiday yet. A. tookB. taking C. to takeD. take 2. It only him 20 minutes to his office every day. A. takes; to driveB. took; drive C. takes; driveD. took; to drive 3. What senior school do you want to go to, Li Hua? Its hard for me a decision now.A. do B. to doC. makeD. to make 4. Our teacher often asks us questions in groups. A. discuss B. to discuss C. discussingD. discussed 5. I didnt hear you come in just now. Thats good. We tried any noise, for you were sleeping. A. not makeB. not to make C. to makeD. making拓展延伸1. I think that your _(think, thought) is false.2. Einstein has been _(die) for 53 years. 3. One week before his _(die), he signed his last letter.4. China is famous _(for, as) the Great Wall in the world.5. Einstein is famous _(for, as) a great scientist.5. -Do be careful with your lessons. You made _ in your exams.- Yes, I will, mum.A. any mistake B. little mistakes C. no mistake D. lots of mistakes6. Cheng Long is famous _ an actor. A. for B. in C. with D. as小结Lets summarize the key points and difficult points together.作业布置1. 1. Understand the meaning of the text 2. 2. Remember the mastery words in this lesson.3. 3. Finish the activity book.4. Preview the “Think about it” in next lesson。课后反思3