Unit 2 How often do you exercise_Section A(Grammar Focus—3c)教案

1、Unit 2 How often do you exercise?Section A(Grammar Focus3c)一、教學(xué)目標(biāo)1. 掌握頻率副詞always, usually, often, sometimes, hardly ever, never等的用法。2. 一般現(xiàn)在時(shí)態(tài)的運(yùn)用，尤其是第三人稱單數(shù)謂語(yǔ)動(dòng)詞的運(yùn)用。3. 學(xué)會(huì)使用頻度副詞進(jìn)行日常交流，能聽懂并表達(dá)以how often 等詞為引導(dǎo)詞的日常生活習(xí)慣話題。4. 通過相互的調(diào)查與討論，讓他們自己得出什么樣的生活習(xí)慣，才是最健康的。輸送健康概念，從小就培養(yǎng)學(xué)生科學(xué)健康的世界觀和積極進(jìn)取的人生觀。二、教學(xué)重點(diǎn)及難點(diǎn)重點(diǎn)：1. 頻度副

2、詞的理解及使用。2. 弄清一般現(xiàn)在時(shí)在不同人稱下動(dòng)詞形式及提問的變化。難點(diǎn)：1. 第三人稱單數(shù)謂語(yǔ)動(dòng)詞在此核心句型中的運(yùn)用。2. 能夠談?wù)撜n余時(shí)間的各項(xiàng)活動(dòng)，以及初步認(rèn)識(shí)和使用頻率副詞。三、教學(xué)準(zhǔn)備教師：教學(xué)課件；多媒體設(shè)備學(xué)生：課前預(yù)習(xí)四、教學(xué)過程Step 1 Warming-up Talk about what they usually do on weekends.【設(shè)計(jì)意圖】教師與學(xué)生進(jìn)行互動(dòng)，口頭詢問句型What do you usually do on weekends?和頻率副詞的使用。Step 2 PresentationWork on Grammar focus1. Read

3、 the sentences and pay attention to the frequency words.2. Learn the grammar.(1) 常用的頻度副詞有always（總是），usually（通常），often（經(jīng)常），sometimes（有時(shí)），seldom（很少），hardly（幾乎不），never（從不）等；用法都是放在be 動(dòng)詞和助動(dòng)詞后、行為動(dòng)詞前。(2) 表示具體的頻率、次數(shù)時(shí)，一次用once，兩次用twice，三次及以上用“基數(shù)詞+times”。(3) 對(duì)頻度副詞提問時(shí)，用how often。(4) 頻度副詞一般用在實(shí)義動(dòng)詞之前，be動(dòng)詞、助動(dòng)詞或情態(tài)動(dòng)詞

4、之后，有時(shí)為了強(qiáng)調(diào)，也可置于句首?！驹O(shè)計(jì)意圖】讓學(xué)生朗讀Grammar Focus部分的句子，并注意頻度副詞。再系統(tǒng)學(xué)習(xí)頻度副詞的用法。Step 3 PracticeDo some grammar exercises.Work on 3aComplete the questions with do ordoes. Then match the questions and answers.【設(shè)計(jì)意圖】在一般現(xiàn)在時(shí)的疑問句中，學(xué)生在添加助動(dòng)詞do或does的問題上會(huì)經(jīng)常出錯(cuò)，這個(gè)活動(dòng)意在鞏固一般現(xiàn)在時(shí)中疑問句的正確用法，將grammar focus中總結(jié)注意事項(xiàng)延伸到運(yùn)用。同時(shí)通過配對(duì)練習(xí)加強(qiáng)學(xué)生

5、對(duì)一般疑問句與特殊疑問句的認(rèn)識(shí)與應(yīng)用。Work on 3bUse the words given to write questions.Then ask and answer them with a partner.【設(shè)計(jì)意圖】此活動(dòng)引導(dǎo)學(xué)生關(guān)注特殊疑問句的結(jié)構(gòu)，學(xué)生需要根據(jù)情況補(bǔ)充主語(yǔ)和助動(dòng)詞，還要注意句子的語(yǔ)序。Step 4 ProductionWork on 3cDiscuss the question: What can you do to improve your English?e.g. read English books, read English newspapers, do

6、 some English exercises, join the summer camp, sing English songs, watch English movies2. Add more ways of improving English to the chart. Then make conversations about the frequency of doing these things.e.g. A: How often do you ?B: Once a week / Every day / Twice a month/ Hardly ever/Never / Somet

7、imes / 【設(shè)計(jì)意圖】進(jìn)一步學(xué)習(xí)單詞和句型，提高聽、寫、說和演的能力。通過小組合作提高學(xué)生的交流能力。Step 5 SummarySummarize what we have learned this class.【設(shè)計(jì)意圖】及時(shí)總結(jié)本課所學(xué)。Step 6 HomeworkWrite a passage about the weekend activities of your group members. Use the frequency adverbs as many as possible.五、板書設(shè)計(jì)Unit 2 How often do you exercise?第2課時(shí) Section A(2d3c)What do you / does he usually do on weekends?I / He usually exe