九年級英語上冊 Unit 2 Topic 3 Section B教案
step 3 presentation1. talk about how to protect the environment with ss;t: boys and girls, we have talked about how to protect our environment. would you like to be a greener person?ss: of course.t: ok. let me tell you what we should do. we ought to save every drop of water. we had better walk or ride a bike while we’re traveling a short distance. take a cloth bag or a basket instead of plastic bags when we go shopping.t: everyone should do it like this every day, but easier said than done. would you do as what you said?ss: yes./sure.t: good. but actions speak louder than words.write down the key words and sentences on the bb.ought to=should easier said than done.actions speak louder than words.2. listen to 1a and answer the questions: ①how many pieces of advice does jane give in the dialog?②do you think it’s easy to be a greener person? 3. listen to the tape again, and tell jane’s advice.first, you ought to turn off the lights …教 學(xué) 過 程教學(xué)內(nèi)容（用好教材、開發(fā)資源），教師引領(lǐng)（創(chuàng)設(shè)情景、問題設(shè)計(jì)、點(diǎn)撥誘導(dǎo)、分層導(dǎo)學(xué)）學(xué)生求學(xué)（自主、合作、探究），活動(dòng)過程（教學(xué)環(huán)節(jié)、師生互動(dòng)、反饋練習(xí)、布置作業(yè)）
創(chuàng)設(shè)語境，教學(xué)新單詞，并通過聽錄音回答問題、找出重難點(diǎn)等形式呈現(xiàn)1a。
設(shè) 計(jì) 意 圖second, you’d better walk or ride a bike instead of …third, take a cloth bag when … pay attention to “ought to” and “you’d better”. s1: you ought to clean the classroom. s2: you’d better not cut down the trees. 4. read 1a carefully, and find out the difficulties. then discuss them with your deskmate. eg. would you like to be a greener person? it’s so easy to be a greener person.it’s+adj+to do sth.easier said than done.actions speak louder than words.step 4 consolidation1. encourage the students to retell the dialog. eg. michael would like to be a greener person. jane gives him three pieces of advice. she tells him that he ought to turn off the lights when he leaves a room. when he wants to travel a short distance, he’d better walk or ride a bike, not take a bus or a taxi…2. talk about 1b and learn how to be a greener person. eg. t: what do the pictures show us? s: from a we know that we ought to save electricity. …3. ask the students to finish 1b alone. then check the answer together.4. enlarge the sence of protecting environment. pay attention to our daily life. there are many good habits to save energy or protect the environment. what do you often do to improve the environment in your daily life? who can try to tell us?