2018届九年级英语全册Unit12Lifeisfulloftheunexpected第2课时SectionA3a_3c学案.docx

Unit 12 Life is full of the unexpected第二课时Section A(3a3c)【学习目标】1学习掌握下列单词和短语：burn，burning，alive，airport，till，west，block，in line with，worker，stare，disbelief，above。2进一步熟练掌握过去完成时的用法。3通过学习使学生认识到生活中充满着许多出乎预料的事件，培养学生正确看待事物的积极心态。【学习重点】1通过阅读“Life Is Full of the Unexpected”，让学生认识到好事情会变成坏事情，坏事情也会变成好事情。2学会用过去完成时叙述自己曾经有的特别的一天。【学习难点】能用过去完成时比较流利地讲述自己曾经有的特别的一天。能运用所掌握的语法、句型和词汇进行交流。This lesson is a small passage.Teacher prepares a few pictures of two events before class and asks some students to answer the questions about the event.Task 1Learn and research the passage by themselves：Students read the passage silently and rapidly，know the main idea well and mark the new words，phrases and sentences.【学法指导】 keep 后面接动名词，构成 keep doing sth.的搭配，表示“继续做某事；一直做某事；总是做某事”的意思。keep 的相关短语：keep up 继续；keep sb.from doing阻止某人做某事； keep up with 赶上； keep away from 远离；keep on doing sth.反复地做某事。Task 21Fast reading.(1)Students read the passage silently and rapidly to know the main idea well and finish the tasks in 3a.(2)Students try translating the more difficult sentences in the passage.2Intensive reading.(1)Students read the passage carefully and tick T or F.(2)Students finish the tasks in 3b.情景导入生成问题The T prepares a few pictures of the earthquake in New Zealand：On February 21，2011，a powerful earthquake(of magnitude 6.3)hit Christchurch，the secondlargest city in New Zealand.Ss watch the pictures and answer the questions that the teacher has asked.T：What can you see in the picture?Ss：_T：What happened to New Zealand on Feb.21nd?Ss：I think there was an earthquake in New Zealand on that day.自学互研生成能力Task 1Lets read the new words and phrases.1I can read.(我会读)预习下列单词和短语，争取自己能正确拼读。拼读成功后再在课文中把单词和短语标记出来。block，in line with，worker，stare，disbelief，above，burn，burning，alive，airport，till，west2I can write.(我会写)翻译下列短语：(1)错过两个事件miss_both_events(2)充满着不可预知性full_of_the_unexpected(3)排队wait_in_line(4)正要做某事be_about_to_do_sth. (5)难以置信的盯着stare_in_disbelief_at(6)从正在燃烧的楼上升起rise_above_the_burning_building(7)变成turn_into(8)暗想，自言自语think_to_oneself3. I can summarize.(我会总结)(1)was waiting in line with过去进行时的结构为：was /weredoing，表示在过去某一时刻或者某一瞬间正在进行或发生某一动作，多和then，at this time of，at that time 等连用。(2)burn v着火，燃烧(burnt；burned/burnt；burned)；burning adj.着火的，燃烧的Task 2Lets make conversations and interview.1Fast reading.(快速阅读)请写下3a两个问题的答案。The_writer_mentions_the_September_11_attack_in_New_York_and_the_earthquake_in_New_Zealand.The_writer_went_to_get_a_coffee_first_and_was_not_in_the_office_when_the_plane_hit_the_World_Trade_Center.He/she_had_overslept_and_missed_his/her_flight，so_he/she_was_able_to_avoid_the_earthquake.2Intensive reading.(精读)快速读文章，判断下面句子的正(T)误(F)。(F)(1)The coffee place was three blocks from the writers office.(T)(2)The bad luck had unexpectedly turned into a good thing.3I can retell.(我会复述)你能写下文章的要点，并根据它们进行复述吗？ 大胆挑战下自我吧！请在黑板上板书这些要点。_3.I can retell.Students sort out the main points of the passage and try to retell the story with them.【学法指导】The plane flew above the clouds.飞机在云层上飞行。【横向辐射】above，on，over的用法1above的意思是“在之上”“高于”，表示相对高度，不一定是在正上方，它的反义词是below。如：The plane flew above the clouds.飞机在云层上面飞行。 2over的意思是“在之上”，表示在垂直之上，其反义词是under。如：There is a bridge over the river.河上有座桥。There is a boat under the bridge.桥下有一只船。 3on的意思是“在上面”，表示与表面接触。如： He put the book on the desk.他把书放在课桌上。 【备注】交流展示生成新知Preshow：Show in groups.(Time：six minutes)Task 1：1.First，the students read the words and phrases in groups.Then，read together and sum up the usage of the words in groups，and mark the difficult words in pronunciation and understanding.At last，write them on the blackboard.2Ask students to turn to P91 and read the passage quickly，then find out the answers to the phrases in Task 1.At last，discuss them in groups and correct the possible mistakes.3Each group can summarize some knowledge points through previewing the passage and find out what the members in groups dont understand.Task 2：1.First，the students discuss the main idea of the article，find out the key sentence of each paragraph.And mark them in the passage，and then finish the questions in 3a.2Tell students to read the articles rapidly and judge if the sentences are right or wrong.3The teachers tell students to try to retell the passage in their own words in groups.Improve by showing: Class show.(Time：sixteen minutes)Task 1: 1.I can read.(1)Read together，pay attention to the pronunciation of “disbelief”and “earthquake”；(2)Sum up and explain the usage of “be about to”2I can write.(1)Students translate the phrases into English by answering quickly；(2)Read together；(3)Spot test：Consolidate the usage of phrases by making sentences.3I can summarize.(1)Students sum up the usage of “was /were doing，”and “burn”；(2)Students answer the two questions by answering quickly and know where the answers are in the text；(3)Students consolidate the usage of these key phrases by exercises.Then check the answers and explain.Task 2: 1.Fast reading.(1)Students read the article with the questions in 3a; (2)Students answer the two questions by answering quickly and know where the answers are in the text；(3)Find and mark the difficult sentences，then translate them.2Intensive reading.Students check the answers in Task 2 and 3b，then find and mark them in the passage.3I can retell.Students write the key points on the blackboard and try to retell the text in English.当堂演练达成目标一、词汇练习。A)根据句意及首字母提示填写单词。1As we know，paper burns easily.2The moon was above the trees in the east.3People do not know the value of health till they lose it.4The sun rises in the east and sets in the west5If you travel by air，you must arrive at the airport very early.B)用括