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Unit 3 Food and culture Reading for writing
教材分析
本節(jié)課的活動主題是“寫一篇關于健康飲食的文章”，該部分的閱讀語篇以“healthy eating”為題，闡述了健康飲食的基本原則，并通過讀寫活動幫助學生積累有關健康飲食的知識，深化對健康飲食這一主題的理解，并反思自己的飲食習慣
學情分析
本節(jié)課的授課對象為高二年級學生，他們已經具備了一定的英語基礎和學習能力。經過之前的學習，他們已經習慣了高中的教學模式，積累了一定量的語法和詞匯，可以完成一個閱讀課的任務。此外，他們能夠將聽、說、讀、寫四項技能融會貫通，并在本節(jié)課中進一步提高這些技能。在情感上，學生已經有一定的知識面、常識和自理能力，對健康飲食有一定的了解，因此更容易接受并內化教材中的知識。
學習目標
1.通過對文章主題內容、行文結構、語言表達等方面的分析理解閱讀文章；
2.結合相關話題和觀點，談論自己的飲食習慣，并完成一篇如何健康飲食的習作。
教學重難點
1.快速閱讀文章，標出每段的中心句，并找出每段的副標題。
2. 閱讀文章，找出每段中支撐中心句的細節(jié)信息。
3. 劃出文章中表達換句話說的連接詞。
4. 圈出文章中表示相反意義的連接詞。如何寫一篇關于如何健康飲食的文章
教學環(huán)節(jié) 教學活動 設計意圖 評估要點
展示目 標、明 確要求 （1.呈 現(xiàn)目標 Learning objectives: figure out the structure of a descriptive writing about healthy eating； realize the importance of a healthy diet and write a passage on how to develop good eating habits 讓學生明確上課學什么，帶著目標意識享受課堂。 全體學生通過閱讀 領會目標
創(chuàng)設情 境、導 入新課 （2.引 起注 意） Lead-in 任務：Look at a picture and think about: What makes up a healthy eating And what’s the rule for healthy eating Activity one: Make a prediction ＊Read the title and look at the photos and predict: Question: What will the text mainly talk about It’s about 創(chuàng)設情境 ， 引出話題 。 并引導學生 展開讀前 預測。 激活學生 的已知和 求知欲望。
依據(jù)學 案、自 主學習 （3.提 供情 境、4. 指導學 習、5. 引出表 現(xiàn)） Activity two: Read for the structure Task 1 Skim the passage, underline the topic sentence of each paragraph and find out the subheadings of each paragraph. Para. 1 Para. 2 Para. 3 Para. 4 Para. 5 Structure analysis Activity three: Read for the detailed information Task 1 What are the key details that support each point A. The real driver of poor health is not so much fatty food, as it is sugar. Detail(s): B: Much of this extra sugar comes from sweets and sweet drinks. Detail(s): C: You can keep healthy by consuming different categories of fresh foods... rather than processed foods. Detail(s): D: What’s the fundamental key to healthy eating and . E: How do you understand “Do I eat to live, or live to eat ” Summary1: What are the healthy eating habits Task 2 Underline the linking words in the passage that introduce another way of saying what was already mentioned in the previous sentence. Task 3 Circle the linking words in the passage which show that contrasting ideas are being introduced 逐段設問 題引導， 目的是培 養(yǎng)學生通 過閱讀文 本獲取細 節(jié)信息和 整理信息 的能力； 其次，學 生逐步梳 理文本結 構，為后 面的寫作 做好鋪 墊。 學生能夠 快速略讀 文章做出 思考 ，并 分享答 案 ； 鍛 煉學生帶 著具體明 確任務通 讀文章的 能力。
教師引 領，提 升能力 （6.反 饋評 價） 論證邏輯 Linking wordsTo introduce another way of saying what was already mentionedto put more simply, in other words, what this means is that, that is (to say), to put this in another way, in simple words/terms, or rather( 更確切地說)…To show that contrasting ideas are being introducedhowever, while, rather than, rather, but, on the contrary, instead, conversely, whereas( 然 而 ), on the other hand, unlike, nevertheless, otherwise, in contrast…To list or add informationbesides, also, in addition, what is more, moreover, furthermore…To give examplefor example, for instance, such as, like…
Activity four: Writing Compare your own eating habits with the rules written in the text and write about your own eating habits. 1) Do you have healthy eating habits 2) If not, what can you do to get rid of them Task 1 Brainstorm: how to write a descriptive essay about your own diet Main content: Structure: 引導學生 用頭腦風 暴的方式 從文章內 容、結構 特點以及 語言風格 方面思考 如何寫一 篇關于健 康飲食的 描述性文 章。
課堂小 結 Language features: Useful expressions Advice Suggestions1. cut down on desserts and cut out sweet drinks. 2. consume fresh foods 3. have some meat, beans or dairy product. 4. keep a balanced diet. 5. eat slowly 6. form consistent eating habits 7. eat a modest amount of food. 8. have a healthy attitude towards food.1. We can/should/have to do... 2. It is important / better /...to do... 3. we had better do... 4. I suggest/recommend that weConnectorsput more simply; beyond this; besides this; in other words; in addition; rather than..
Use your notes to write your essay. You can start like this: Overall, I think I have healthy/unhealthy eating habits. As for the things that I am doing right, ... Still, I should improve my eating habits by... Task two Writing Task 3 Exchange your draft with a partner. Use this checklist to help you revise the draft. Then take your draft back and revise it using your partner’s comments. Does the writer use details to support each point Does the writer use proper linking words to tie the essay together Has the writer really thought about his or her diet carefully Does the writer use vivid words to add stress to his or her points Activity five: Critical thinking Why should we keep a healthy diet Activity six: Reflection figure out the structure of a descriptive writing about healthy eating； realize the importance of a healthy diet and write a passage on how to develop good eating habits. Activity seven: Assignment 1) Review what you have learned in the class 2) Polish the passage according to what you have written 師生反思 目標達成 度。 學生自主寫作，然 后互評 作文，并在小組內選 出一篇學生先自主探究，再小組分享，查漏補缺。 用 PPT 重 新展示回扣學習目標，學生說收獲。 學生課下自主回扣學習容。

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