人教版高中英语必修五Unit 1 Great scientists Grammar教案

Unit 1 Great ScientistsTeaching Goals:1. Enable the Ss to familiar with some famous scientists and their contributions.2. Enable the Ss to learn how to organize a scientific research.3. Let the Ss learn the reading skill of getting the main idea of each para./ part & each passage .Difficult points1. How to grasp the main idea of each paragraph / part & each passage.2. How to help the Ss use what they’ve learnt to do first aid treatment for burns correctly. Teaching methods1. Skimming & scanning methods to make the Ss get a good understanding of the text.2.Discussion methods to make the Ss understand what they’ve learned in class.3.Pair work of group to get every student to take part in the teaching-and-learning activities.petition and role-play method to arouse the Ss’ interestTeaching process:Period 1 Word study, Warming up, pre-readingPre-class task:1. Preview new vocabulary of Unit 1, and especially pay attention to the pronunciation of the new word2. Finish the quiz in Warming up( p1) in groups of four by referring to books or surfing the net.Step 1 Learning GoalsGet Ss to go through the summing up form on p 8 in order to have a general idea of the learning goals of Unit 1Step 2 Word Study1. (Pair work) Get Ss to learn the new words and phrases on p92 within 3 mins, by reading them aloud to each other to make sure that they can pronounce the words correctly---- Get Ss to read aloud the words in pairs by turns, e.g. 1 pairs read 4 words then go to next pair2. Practice Use the correct form of the words to fill in the blanks.Step 3. Warming up (Group competition and introduce the great scientists)1.Check the answers to the quiz to find out which group know the most .2.Introduce the great scientists.1) Archimedes (287—212 BC) Ancient Greek. He was a mathematician. He found that if you put an object into water the water pushes the object up. It rises and partly floats.“Give me a place to stand on, and I can move the earth.” ----Archimedes2) Charlie Darwin(1808-1882) British naturalist. The Origin of Species was published in 1859. It explained how plants and animals had changed over time to fit in with a changing environment. His book showed that people had developed from apes.3) Gregor Mendel(1822—1884) Czech. The father of genetic. He grew pea plants and developed ideas on heredity (遗传) and inherited characteristics. Between 1856—1863 he grew 28,000 pea plants. He examined seven kinds of seed and plant characteristics and developed some laws of inheritance.4) Marie Curie ( Polish ) (1867-1934) was born in Poland, moved to Paris and studied chemistry and physics there. She married Pierre Curie and together they studied radioactive materials and discovered radium. In 1911 she received the Nobel Prize in Chemistry. Her death in 1934 was almost certainly due to radiation in her work.5) Thomas Edison(1847----1931) He was already an inventor of other electrical devices (phonograph, electric light bulb) when in 1882 he designed a system for providing New York with electricity from a central power station. This was a tremendous achievement, which had previously been thought impossible.6) Leonardo da Vinci (Italian) (1452-1519)He was a famous Italian artist whose skill for showing human skin tones made his paintings seem to come alive. He used to study dead people in order to make his paintings as accurate as possible. Some of his famous paintings include “The Adoration of the Magi” and the “The Last Supper”. Later in his life he lived in France where he designed a submarine (潜水艇) and a flying machine.7) British. He did research into different gases and discovered the medical value of nitrous oxide (laughing gas) as an anaesthetic.(麻醉药) In 1815 he developed a safety lamp for miners.8) Zhang Heng ,Chinese( 78-----139) He invented the first seismograph to indicate in the direction of an earthquake. It was in the shape of a cylinder with eight dragonheads round the top, each with a ball in its mouth. Around the bottom were eight frogs directly under a dragon’s head. When an earthquake occurred, a ball fell out of the dragon’s mouth, making a noise.9) Stephen Hawking,British(1942--- ) He has worked in astronomy and studied black holes in space. He has shown that black holes do not only absorb everything around them but, from time to time, throw out matter as well. This may mark the beginning of new galaxies. This is an advance on the old theory which said that black holes “eat” everything they come across.Step 4 Pre-reading1. (Pair work) What five most important qualities do you think a scientist should have? Give reasons.clever/talented strict patient creative determined/strong-willed positive honest energetic intelligent/hard-working ambitious careful co-operative confident brave2. (Group work) Ex2, p1Do you know how to prove a new idea in scientific research? Discuss in groups the stages in examining a new scientific idea. What order would you put them in?8)Draw a conclusion 3)Think of a method 4)Collect results 5)Make up a question 1)Find a problem 5)Analyse the results 6)find supporting evidence 7)Repeat if necessary Step 5. SummarySeeing much, suffering much, and studying much are three pillars (支柱，要素) of learning. learning without thought is a labour lost; thought without learning is perilous(危险的)3. To know the disease is half the cure. 找出病根等于医治了一半。

imaginative
• Who discovered radium? Maries Curie
• Who invented the way of giving electricity to everybody in large cities? Thomas Edison
• Who was the painter that studied dead bodies to improve his painting of people? Leonardo da Vinci
Who are they?
Who is he?
He has made a famous kite experiment. He learned a lot from it and invented lightning rod(避雷针).
He is … Benjamin Franklin
Never leave that until tomorrow, which you can do today.
Homework:
• Write a short article about a great scientist .
பைடு நூலகம்
3.Firefighters have been called to _p_u_t__o_u_tthe fire in the city centre.
4.Don’t _p_u_t__o_f_f__ until tomorrow
what can be done today.
---Benjamin Franklin
Brainstorming
enthusiastic Co-operative
positive
bright

课 件 PPT部 编版课 件统编 版部编 版人教 版高中 英语必 修5Uni t 1 Gre at scient ists G ramma r课件( 共27张 PPT)课 件优质 课课件 免费课 件PPT
2. Jim has retired, but he still remembers the happy time __s_p_e_n_t_ (spend) with his students. (2017北京)
课 件 PPT部 编版课 件统编 版部编 版人教 版高中 英语必 修5Uni t 1 Gre at scient ists G ramma r课件( 共27张 PPT)课 件优质 课课件 免费课 件PPT
课 件 PPT部 编版课 件统编 版部编 版人教 版高中 英语必 修5Uni t 1 Gre at scient ists G ramma r课件( 共27张 PPT)课 件优质 课课件 免费课 件PPT
1. To learn the use of the past participle as the attribute and predicative
2. To use the past participle as the attribute and predicative correctly
同学们，你们还记得在Book 4 Unit 3 A taste of English humour 中有这样三个 句子吗？ 1. Such training was common in acting
4. Everybody was _s_h_o_c_k_e_d_/ _d_e_p_r_e_ss_e_d_ to hear of the death of the famous film star.

在空气中繁殖。 【例句研读】 (1) Her face suggests that she’s bored. 她的表情 ___表__明___ 她厌烦了。 (2) I suggest going in my car. 我 ___建__议___ 坐我的车去。 (3) I suggest (that) we (should) go out to eat. 我 ___提__议___ 我们出去吃饭吧。
【答案】 B 【解析】考查情态动词及虚拟语气。句意：简苍白的脸色说明她病了，她的父
母建议她去检查一下。suggest作“建议”讲时，其宾语从句用虚拟语气， 从句的谓语动词用“（should）+动词原形”；作“表明”讲时，其宾语从 句用陈述语气。
考点6． absorb v. 吸收；吸引，使专心，使全神贯注 【教材原句】The second suggested that people absies
【归纳拓展】 英语中表示“全神贯注于/专注于”的短语有： put one’s heart into, focus/concentrate on, be lost in, be deep in, devote oneself to
【即时巩固】 __A_b_s_o_r_b_e_d_i_n_(专注于)his writing, the writer forgot to flick the ashes from his
(2) _B__e_in_g_e_x_p_o_s_e_d_ to the sunlight for too long will do harm to your skin.
【解析】考查非谓语作主语。句意：长时间地处在太阳光下会晒伤你的 皮肤。分析句式可知，该空要将expose非谓语名词化作主语，且因 为expose为vt.”使…暴露于/处于”，故该空应填Being exposed作主 语.