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新人教版高中英語選修2Unit 5 Reading for writing教學(xué)設(shè)計
你校英語報計劃出版一期急救常識?？?現(xiàn)面向全校學(xué)生公開征集稿件,你有意參加。請你根據(jù)下面提示內(nèi)容,用英語寫一篇短文,介紹在車禍現(xiàn)場對傷者進(jìn)行急救的方法和步驟。1.確?，F(xiàn)場的安全;2.詢問傷者,確保其呼吸正常;3.檢查傷口,如流血則應(yīng)采取止血措施;4.如需急救,確保其處于康復(fù)位置。注意:1.詞數(shù)80左右;2.可以適當(dāng)增加細(xì)節(jié),以使行文連貫。參考詞匯:康復(fù)位置 recovery positionAs we all know, having a knowledge of first aid can make a great difference in our daily life. If a traffic accident happens and someone is injured, the following steps can be used to treat the injured.In the first place, we should make sure that the accident scene is safe so that we won’t get hurt. We should ask the injured person if he is OK, and see if he is breathing. What’s more, we should check for cuts and wounds. If he is bleeding badly, it is vital that we should try to stop the bleeding by applying pressure to the injury. This is because if a person loses too much blood, he may die. If necessary, take the injured person to the hospital as soon as possible.Do remember: when giving first aid, please be sure to place the person in a recovery position.
新人教版高中英語選修2Unit 5 Reading and thinking教學(xué)設(shè)計
The theme of this activity is to learn the first aid knowledge of burns. Burns is common in life, but there are some misunderstandings in manual treatment. This activity provides students with correct first aid methods, so as not to take them for granted in an emergency. This section guides students to analyze the causes of scald and help students avoid such things. From the perspective of text structure and collaborative features, the text is expository. Expository, with explanation as the main way of expression, transmits knowledge and information to readers by analyzing concepts and elaborating examples. This text arranges the information in logical order, clearly presents three parts of the content through the subtitle, accurately describes the causes, types, characteristics and first aid measures of burns, and some paragraphs use topic sentences to summarize the main idea, and the level is very clear.1. Guide students to understand the causes, types, characteristics and first aid methods of burns, through reading2. Enhance students’ ability to deal withburnss and their awareness of burns prevention3. Enable students to improve the ability to judge the types of texts accurately and to master the characteristics and writing techniques of expository texts.Guide students to understand the causes, types, characteristics and first aid methods of burns, through readingStep1: Lead in by discussing the related topic:1. What first-aid techniques do you know of ?CPR; mouth to mouth artificial respiration; the Heimlich Manoeuvre
新人教版高中英語選修2Unit 4 Reading and thinking教學(xué)設(shè)計
【詞匯精講】highlight n.最好或最精彩的部分 vt.突出;強調(diào);使醒目One of the highlights of the trip was seeing the Taj Mahal.這次旅行的亮點之一是參觀泰姬陵。Your resume should highlight your skills and achievements.你的簡歷應(yīng)該突出你的技能和成就。The report highlights the major problems facing society today.報告強調(diào)了當(dāng)今社會所面臨的主要問題。I’ve highlighted the important passages in yellow.我用黃色標(biāo)出了重要段落。7.Edmonton is freezing cold in winter,with daily temperatures averaging -10 ℃.埃德蒙頓冬季寒冷,日平均氣溫為-10°C。【詞匯精講】freezing adj.極冷的;冰凍的Leave a basin of water outside in freezing weather.在冰凍的天氣里,放一盆水在室外。It’s freezing cold outside so wear a warm coat.外面超冷的,所以穿一個暖和一點的外套吧。8.It was not until 9:30 a.m.that they finally reached the capital of Ontario,Toronto.直到上午9時30分,他們才終于到達(dá)多倫多的首府安大略省?！揪涫狡饰觥勘揪涫且粋€強調(diào)句,強調(diào)的是句子的時間狀語until 9:30。含有not...until...的句子的強調(diào)句為It is not until...that...,that后面的句子要用肯定形式。It was not until then that I suddenly realized nobody was happier than I was.直到那時我才突然意識到?jīng)]有人比我更幸福了。
新人教版高中英語選修2Unit 4 Learning about Language教學(xué)設(shè)計
This section guides students to pay attention to the typical context of vocabulary use, helps students accumulate vocabulary around the key vocabulary of this unit, and uses the learned words and word chunks in different contexts to deeply understand their meaning and usage, so as to achieve the purpose of review and consolidation.The teaching design activities aim to guide students to pay attention to the typical context in which the target vocabulary is used, as well as the common vocabulary used in collocation, so that students can complete the sentence with correct words. In terms of vocabulary learning strategies, this unit focuses on cultivating students' ability to pay attention to collocation of words and to use word blocks to express meaning.For vocabulary learning, it is not enough just to know the meaning of a single word, but the most important thing is to master the common collocations of words, namely word blocks.Teachers should timely guide students to summarize common vocabulary collocation, such as verb and noun collocation, verb and preposition collocation, preposition and noun collocation, and so on.1. Guide students to understand and consolidate the meaning and usage of the vocabulary in the context, 2. Guide the students to use the unit topic vocabulary in a richer context3. Let the students sort out and accumulate the accumulated vocabulary, establishes the semantic connection between the vocabulary,4. Enable students to understand and master the vocabulary more effectivelyGuiding the Ss to use unit topic words and the sentence patterns in a richer context.
新人教版高中英語選修2Unit 4 Reading for writing教學(xué)設(shè)計
假定你是英國的Jack，打算來中國旅行，請你給你的中國筆友李華寫一封信，要點如下：1．你的旅行計劃：北京→泰山→杭州；2．征求建議并詢問他是否愿意充當(dāng)你的導(dǎo)游。注意：1.詞數(shù)80左右(開頭和結(jié)尾已給出，不計入總詞數(shù))；2．可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。參考詞匯：故宮 the Forbidden City；泰山 Mount TaiDear Li Hua，I'm glad to tell you that 'm going to visit China.First，I am planning to visit Beijing，the capitalof China，where I am looking forward to enjoying the Great Wall，the Forbidden City and somebeautiful parks.Then I intend to go to visit Mount Tai in Shandong Province.I've heard that it is one ofthe most famous mountains in China and I can't wait to enjoy the amazing sunrise there.After that，I amalso going to Hangzhou.It is said that it is a beautiful modern city with breathtaking natural sights，among which the West Lake is a well- known tourist attraction.What do you think of my travel plan? Will you act as my guide? Hope to hear from you soon.
新人教版高中英語選修2Unit 4 Using langauge-Listening教學(xué)設(shè)計
The theme of the listening section is " talking about scenery and culture along a journey."The part is designed to further lead the students to understand Canadian natural geography and social environment, and integrated into the cultural contrast by mentioning the long train journey from Beijing to Moscow routes. On this basis, the part activates students related travel experience, lets the student serial dialogue, guides the student to explore further the pleasure and meaning of the long journey, and Chinese and foreign cultural comparison.The part also provides a framework for the continuation of the dialogue, which is designed to provide a framework for students to successfully complete their oral expressions, and to incorporate an important trading strategy to end the dialogue naturally.1. Help students to understand and master some common English idioms in the context, and experience the expression effect of English idioms.2. Guide the students to understand the identity of different people in the listening context, and finish the dialogue according to their own experience.3. Instruct the students to use appropriate language to express surprise and curiosity about space and place in the dialogue, and master the oral strategy of ending the dialogue naturally.1. Instruct students to grasp the key information and important details of the dialogue.2. Instruct students to conduct a similar talk on the relevant topic.
新人教版高中英語選修2Unit 5 Learning about Language教學(xué)設(shè)計
The purpose of this section of vocabulary exercises is to consolidate the key words in the first part of the reading text, let the students write the words according to the English definition, and focus on the detection of the meaning and spelling of the new words. The teaching design includes use English definition to explain words, which is conducive to improving students' interest in vocabulary learning, cultivating their sense of English language and thinking in English, and making students willing to use this method to better grasp the meaning of words, expand their vocabulary, and improve their ability of vocabulary application. Besides, the design offers more context including sentences and short passage for students to practice words flexibly.1. Guide students to understand and consolidate the meaning and usage of the vocabulary in the context, 2. Guide the students to use the unit topic vocabulary in a richer context3. Let the students sort out and accumulate the accumulated vocabulary, establishes the semantic connection between the vocabulary,4. Enable students to understand and master the vocabulary more effectivelyGuiding the Ss to use unit topic words and the sentence patterns in a richer context.Step1: Read the passage about chemical burns and fill in the blanks with the correct forms of the words in the box.
新人教版高中英語選修2Unit 5 Using langauge-Listening教學(xué)設(shè)計
The theme of this section is to learn how to make emergency calls. Students should learn how to make emergency calls not only in China, but also in foreign countries in English, so that they can be prepared for future situations outside the home.The emergency telephone number is a vital hotline, which should be the most clear, rapid and effective communication with the acute operator.This section helps students to understand the emergency calls in some countries and the precautions for making emergency calls. Through the study of this section, students can accumulate common expressions and sentence patterns in this context. 1.Help students accumulate emergency telephone numbers in different countries and learn more about first aid2.Guide the students to understand the contents and instructions of the telephone, grasp the characteristics of the emergency telephone and the requirements of the emergency telephone.3.Guide students to understand the first aid instructions of the operators.4.Enable Ss to make simulated emergency calls with their partners in the language they have learned1. Instruct students to grasp the key information and important details of the dialogue.2. Instruct students to conduct a similar talk on the relevant topic.Step1:Look and discuss:Match the pictures below to the medical emergencies, and then discuss the questions in groups.
新人教版高中英語選修2Unit 3 Food and Culture-Discovering useful structures教學(xué)設(shè)計
The newspaper reported more than 100 people had been killed in the thunderstorm.報紙報道說有一百多人在暴風(fēng)雨中喪生。(2)before、when、by the time、until、after、once等引導(dǎo)的時間狀語從句的謂語是一般過去時，以及by、before后面接過去的時間時，主句動作發(fā)生在從句的動作或過去的時間之前且表示被動時，要用過去完成時的被動語態(tài)。By the time my brother was 10, he had been sent to Italy.我弟弟10歲前就已經(jīng)被送到意大利了。Tons of rice had been produced by the end of last month. 到上月底已生產(chǎn)了好幾噸大米。(3) It was the first/second/last ... time that ...句中that引導(dǎo)的定語從句中，主語與謂語構(gòu)成被動關(guān)系時，要用過去完成時的被動語態(tài)。It was the first time that I had seen the night fact to face in one and a half years. 這是我一年半以來第一次親眼目睹夜晚的景色。(4)在虛擬語氣中，條件句表示與過去事實相反，且主語與謂語構(gòu)成被動關(guān)系時，要用過去完成時的被動語態(tài)。If I had been instructed by him earlier, I would have finished the task.如果我早一點得到他的指示，我早就完成這項任務(wù)了。If I had hurried, I wouldn't have missed the train.如果我快點的話，我就不會誤了火車。If you had been at the party, you would have met him. 如果你去了晚會，你就會見到他的。
新人教版高中英語選修2Unit 3 Food and Culture-Reading and thinking教學(xué)設(shè)計
The discourse explores the link between food and culture from a foreign’s perspective and it records some authentic Chinese food and illustrates the cultural meaning, gerography features and historic tradition that the food reflects. It is aimed to lead students to understand and think about the connection between food and culture. While teaching, the teacher should instruct students to find out the writing order and the writer’s experieces and feelings towards Chinese food and culture.1.Guide the students to read the text, sort out the information and dig out the topic.2.Understand the cultural connotation, regional characteristics and historical tradition of Chinese cuisine3.Understand and explore the relationship between food and people's personality4.Guide the students to use the cohesive words in the text5.Lead students to accurately grasp the real meaning of the information and improve the overall understanding ability by understanding the implied meaning behind the text.1. Enable the Ss to understand the structure and the writing style of the passage well.2. Lead the Ss to understand and think further about the connection between food and geography and local character traits.Step1: Prediction before reading. Before you read, look at the title, and the picture. What do you think this article is about?keys:It is about various culture and cuisine about a place or some countries.
人教版新目標(biāo)初中英語七年級上冊When is your birthday說課稿3篇
一 教材分析 本單元旨在創(chuàng)造一個輕松、愉快的學(xué)習(xí)、交流環(huán)境，通過聽、說、讀、寫來培養(yǎng)學(xué)生綜合運用所學(xué)知識的能力。并讓學(xué)生能在“做中學(xué)”(learning by doing)，通過有限的課堂實踐活動，使學(xué)生能根據(jù)實際情景做出正確的反應(yīng)，能準(zhǔn)確表達(dá)。本單元是人教版新目標(biāo)英語七年級( 上 )第八單元。主要圍繞“When is your birthday?”這一主題展開各種教學(xué)活動，這是本單元的重點部分，也是核心教學(xué)，主要學(xué)習(xí)日期的表達(dá)。它上承的數(shù)字教學(xué)，包含了相關(guān)日期的英語教學(xué)，并為以后的日期的運用打下基礎(chǔ)。因此本單元是前后知識的載體，在本單元以及今后的英語學(xué)習(xí)中都占重要的地位。 二．學(xué)習(xí)目標(biāo)本單元總體目標(biāo) 通過本單元的學(xué)習(xí)讓學(xué)生掌握所學(xué)目標(biāo)語言；學(xué)會日期 ( 年、月、日 ) 的表達(dá)法；在互動的交流中理解生日更多的含義并學(xué)會談?wù)撟约骸⑼瑢W(xué)以及父母家人的生日：學(xué)會自己安排作息時間。
人教版新目標(biāo)初中英語七年級下冊Where is your pen pal from說課稿3篇
Activity3a是一篇email形式的閱讀文章，并有相關(guān)問題由學(xué)生在閱讀后進(jìn) 行回答，Activity3b 是根據(jù)提供的信息進(jìn)行填空的寫作練習(xí)，Activity3c是一篇模仿寫作，讓學(xué)生給自己的筆友寫 一封關(guān)于本人信息的email。 學(xué)情分析 本單元可以在此基礎(chǔ)上介紹世界上主要國家的一些情況，如國旗，地理位置，重要標(biāo)志物及一些重要人物。本單元是上冊關(guān)于個人基本信息（如姓名、年齡、生日、家庭成員、個人喜好、能力、日常生活及校園活動）方面學(xué)習(xí)的擴展，學(xué)習(xí)內(nèi)容與學(xué)生的生活密切相關(guān)，語言材料富有實用性，讓學(xué)生在回顧的同時，介入新的語言點，借此來豐富學(xué)生的談?wù)撛掝}。它融交際功能、語言結(jié)構(gòu)于一體，包含了文化知識、任務(wù)型語言學(xué)習(xí)成分以及語篇材料等內(nèi)容，通過循序漸進(jìn)的生活化的學(xué)習(xí)程序，提高學(xué)生運用英語進(jìn)行聽、說、讀、寫的能力，激活學(xué)生已有的文化背景知識，培養(yǎng)學(xué)生對中西方文化差異的敏感性，使學(xué)生逐步學(xué)會在實際情景中恰當(dāng)而靈活地運用語言，體現(xiàn)語言的工具性、交際性和文化性。 教學(xué)目標(biāo) 1語言目標(biāo)
人教版新目標(biāo)初中英語七年級上冊My favorite subject is science說課稿3篇
（四）、歸納總結(jié)就學(xué)生在語言實踐中出現(xiàn)的問題及時進(jìn)行歸納總結(jié)，提醒學(xué)生關(guān)注。（五）、應(yīng)用性操練１、填空、（旨在培養(yǎng)學(xué)生運用所學(xué)知識靈活解決問題的能力。）２、根據(jù)問話寫答語和根據(jù)答語寫問話（讓學(xué)生在理解的基礎(chǔ)上靈活運用所學(xué)知識，并且有意識地拓展學(xué)生思維，讓學(xué)生不局限于一種答案。）３、翻譯句子（旨在培養(yǎng)學(xué)生綜合運用語言的能力和邏輯思維能力，有意識的培養(yǎng)學(xué)生的語感。）八、拓展性訓(xùn)練最后，我設(shè)計了這樣一個活動，讓學(xué)生就“最喜歡的動物”“最喜歡的城市”“最喜歡的學(xué)科”“最喜歡的季節(jié)”“最喜歡的演員”“最喜歡的……”等方面去調(diào)查身邊的同學(xué)，這項活動將學(xué)生從最喜歡的學(xué)科和老師引向最喜歡的其它事物，引導(dǎo)學(xué)生聯(lián)系上學(xué)期所學(xué)過的動物、城市、和季節(jié)，一方面加強了舊知識和新知識之間的聯(lián)系，另一方面也拓展了學(xué)生的思維，引導(dǎo)學(xué)生多角度，多方位的去考慮問題。
人教版新目標(biāo)初中英語七年級上冊This is my sister說課稿3篇
（四）教具的安排和使用依據(jù)英語教學(xué)的直觀性，趣味性、實踐性的教學(xué)原則，結(jié)合合作學(xué)習(xí)和任務(wù)型教學(xué)的新理念，我利用了照片、頭飾、幻燈、錄音、卡片、競賽板、等媒體設(shè)計教學(xué)，學(xué)生則利用自制的頭飾、家庭照等媒體積極參與教學(xué)活動。三．教學(xué)程序分析整個教學(xué)程序我采用了唱、聽、說、玩、演一系列的教學(xué)活動，具體設(shè)計為熱身——新知——趣味操練——鞏固練習(xí)——總結(jié)Step1 課前熱身幻燈放映并演唱family songStep 2、新知導(dǎo)入1）教師幻燈出示幾張自己的家庭及朋友的照片并介紹This is some photos of my family or my friends. Who’re they? Do you know?自答：This is my father. That is my mother. These are my parents. Those are my friends.…為單詞教學(xué)做準(zhǔn)備的同時，本課重點句型也在情景中被輸入。
人教版新目標(biāo)初中英語七年級上冊Do you have a soccer ball說課稿3篇
該部分學(xué)習(xí)內(nèi)容貼近學(xué)生的生活，談?wù)摰闹黝}是符合學(xué)生喜愛運動的心理，極易于激發(fā)學(xué)生學(xué)習(xí)英語的欲望和興趣，使他們樂于參與各種英語實踐活動。三、教學(xué)重、難點及教學(xué)突破重點學(xué)習(xí)運用重點句型Do you／they have… ? Does he／she have…? 語法難點行為動詞have的一般現(xiàn)在時的用法；使用do和does引導(dǎo)的一般疑問句的構(gòu)成和使用。教學(xué)突破Section A重在通過使用動詞have對物品的所屬進(jìn)行提問和回答的交流式口語活動，學(xué)習(xí)由助動詞do或does引導(dǎo)的一般疑問句的構(gòu)成以及回答。通過大量和反復(fù)地操練以達(dá)到運用自如。教學(xué)準(zhǔn)備教師準(zhǔn)備收集課文中所涉及的或?qū)W生常見的球類運動器材或有關(guān)的教學(xué)幻燈片或圖片；設(shè)計課后鞏固練習(xí)的幻燈片；制作1a部分的插圖和人物對話的課件，將聽力部分的內(nèi)容插人，通過詢問對方的所屬以及回答來引入新課。
人教版新目標(biāo)初中英語七年級下冊Where is the post office說課稿3篇
Vocabulary:post office, restaurant, bank, supermarket, avenue, pay phone, park, dirty, clean, left, right, next to, across from, near, between, in front of, behindRecycling: hotel, street, new, big, small, busy, Do you want to…?Learning Strategies:Using what you knowDeducingPersonalizingSection ACreate plots and scenes to guide the new lessonThe main content is to learn to ask for and give directions in conversations by introducing some buildings in Section A, so we can adopt the Audiovisual Guiding Method: At first ,review the prepositions that the students have learned, then the teacher can teach some nouns about buildings by showing some pictures or projecting flashcards about some buildings.1. Show a picture of a bank.T:Look at this picture. What place is it ?S:It is a bank.T:Spell it.S: B-A-N-K .Teach other new words : post office, park, supermarket, payphone, street, .Show a map and let students practice in pairs.Is there …… ？Yes, there is. /No, there isn’t.2. Consolidation: Tell us the way to your school.T: Where is the …?S: It’s ….Teach the prepositionsNext to,across from,near,between,in front of,behind.Step1: .Learn some nouns about buildings first, and then the teacher communicates with the students.
人教版新目標(biāo)初中英語七年級上冊What color is it說課稿2篇
該活動是為了加深學(xué)生對字母順序的記憶。并在此同時學(xué)唱字母歌。要求活動前準(zhǔn)備好火車頭圖案一個及字母歌磁帶。在學(xué)生唱字母歌的同時，教師播放磁帶。Arrive at the palace.( 進(jìn)宮)到站了，字母客人經(jīng)過一條由三張課桌壘成的地道后，來到一塊寫有“請過字母認(rèn)讀關(guān)”的牌前，一名交通警（由教師或?qū)W生扮演）出示字母卡片，讓其逐個認(rèn)讀1—3個字母。凡認(rèn)讀過了關(guān)的到指定地點排好隊。不能正確認(rèn)讀的經(jīng)指導(dǎo)認(rèn)讀正確后去指定地點，準(zhǔn)備上賓館。該活動旨在訓(xùn)練字母的認(rèn)讀和發(fā)音。要求事先準(zhǔn)備一塊 “請過字母認(rèn)讀關(guān)”的標(biāo)牌。Go to ABC Hotel. (上賓館)已進(jìn)城上賓館的客人須在ABC Hotel（字母賓館）內(nèi)按編號拿取房門鑰匙方可入內(nèi)。這時帶頭飾大寫A卡者拿取小寫a卡，帶頭飾大寫B(tài)卡者拿取小寫b卡，其他人均尋找并取走相應(yīng)的小寫字母卡。
人教版新目標(biāo)初中英語七年級上冊Do you want to go to a movie說課稿2篇
[活動一]導(dǎo)入：利用多媒體課件展示一些電影海報，從漂亮的海報引入今天所要學(xué)習(xí)的新單詞。師生活動：師問：What kind of movies are they?引出單詞：comedy thriller action movie documentary[設(shè)計意圖]通過多媒體給學(xué)生以直觀感受，熟悉的海報畫面使學(xué)生興趣大增，激發(fā)求知欲，順利進(jìn)入新課。[活動二]（1）演示《三槍》海報師問：What kind of movies is it? What’s his name?Yes,he’s Xiao Shenyang.Do you like him?....Do you know his English name?結(jié)論：I guess it’s a comedy.[設(shè)計意圖]從大家喜愛的喜劇名星入手，讓學(xué)生辨認(rèn)電影類型，鮮亮的海報色彩，夸張的人物造型，使課堂氣氛大增。[活動三]師生活動：Match these pictures with the mew words.[設(shè)計意圖]運用所學(xué)英語單詞，說出這些電影的類型?；顒又谐浞诌\用， Do you want to go to this movies?這個一般疑問句，為下面小組活動打基礎(chǔ)。[活動四]1b師生活動：Please listen and circle the kinds of movies you hear.[活動五]1c結(jié)對活動：看例子，讓學(xué)生依照例子兩人一組做下面的對話。Sample:A:Do you want to go to a movie?B:Yes,I do,I want to see a comedy.[設(shè)計意圖]充分練習(xí)此對話，熟練掌握want to do 句型，句子中多讓學(xué)生使用第三人稱，正確掌握語法知識。
人教版新目標(biāo)初中英語七年級上冊Do you like bananas說課稿2篇
2、學(xué)習(xí)策略：(1)通過Disscussing, Classifying and Guessing等形式多樣的活動，促使學(xué)生運用認(rèn)知策略進(jìn)行有效地學(xué)習(xí)。(2)在與同學(xué)合作完成任務(wù)的活動中主動探究和學(xué)習(xí)語言;并運用知識內(nèi)在規(guī)律幫助記憶、鞏固知識。三、課時結(jié)構(gòu)為了能較好地 實現(xiàn)既定的教學(xué)目標(biāo)，結(jié)合本單元教學(xué)內(nèi)容和學(xué)生的學(xué)習(xí)規(guī)律，將本單元授課時定為四課時。Period 1 Section A 1a /1b /1c /2a /2b.Period 2 Section A 2c /3 /4 .Period 3 Section B 1a /1b /2a /2b /2c /3a /3b /3c /4a/4b.Period 4 Summing up Sections A and Band the grammar.四、教學(xué)過程設(shè)計Period One(第一課時)一、教學(xué)目標(biāo)1.知識目標(biāo)：1)單詞：do, don’t, does, doesn’t, strawberries, like, have, hamburgers, orange, tomatoes,ice-cream,broccoli,salad,French fries, bananas.2)句型：Do you like bananas?Yes, I do. \ No, I don’t.2.能力目標(biāo)：通過學(xué)習(xí)本課，學(xué)生能夠用英語互相討論喜歡與不喜歡的食品。3.情感目標(biāo)：討論美食，享受生活美味，提倡健康合理膳食。二、教學(xué)重點：掌握關(guān)于食物的詞匯。三、教學(xué)難點：學(xué)會使用交際用語Do you like bananas?Yes,I do.\ No, I don’t.四、教學(xué)設(shè)計：Step1.通過讓學(xué)生猜冰箱里有哪些食物的形式，導(dǎo)出新的單詞。同時讓全體學(xué)生拼讀每個單詞、讓個別學(xué)生將單詞寫到黑板上。
人教版高中數(shù)學(xué)選修3排列與排列數(shù)教學(xué)設(shè)計
4.有8種不同的菜種,任選4種種在不同土質(zhì)的4塊地里,有 種不同的種法. 解析:將4塊不同土質(zhì)的地看作4個不同的位置,從8種不同的菜種中任選4種種在4塊不同土質(zhì)的地里,則本題即為從8個不同元素中任選4個元素的排列問題,所以不同的種法共有A_8^4 =8×7×6×5=1 680(種).答案:1 6805.用1、2、3、4、5、6、7這7個數(shù)字組成沒有重復(fù)數(shù)字的四位數(shù).(1)這些四位數(shù)中偶數(shù)有多少個?能被5整除的有多少個?(2)這些四位數(shù)中大于6 500的有多少個?解:(1)偶數(shù)的個位數(shù)只能是2、4、6,有A_3^1種排法,其他位上有A_6^3種排法,由分步乘法計數(shù)原理,知共有四位偶數(shù)A_3^1·A_6^3=360(個);能被5整除的數(shù)個位必須是5,故有A_6^3=120(個).(2)最高位上是7時大于6 500,有A_6^3種,最高位上是6時,百位上只能是7或5,故有2×A_5^2種.由分類加法計數(shù)原理知,這些四位數(shù)中大于6 500的共有A_6^3+2×A_5^2=160(個).