九年級英語全冊 Unit 13 We’re trying to save the earth Section A 1a1c教案 新版人教新目標版

Were trying to save the earth 教學 目標知識與技能：1.Target language: Were trying to save the earth. People are throwing litter into the river.The river used to be so clean. Everyone should help to clean up the river.2.Grammar: Present progressive, used to, modal verbs3.Words and expressions;Curriculum words: litter, bottom, fisherman Useful expressions: putinto, throwinto, clean up, play a part in, close down 過程與方法：According to designing some tasks, to train students listening ability and to train students communicative competence情感態(tài)度價值觀：Everyone should keep our rivers clean.教學重難點 Target LanguageHow to train students listening ability. How to train students communicative competence教學方法練習法，講授法學習方法小組合作，操練對話教學準備多媒體課件，教 學 過 程設(shè)計意圖1a.To introduce Ss to the unit goal, talk about pollution and environmental protection.Picture:The four pictures show different forms of environmental pollution. The first picture on the left shows an airplane flying over some houses. The airplane seems to be flying a quite a low altitude, so the noise level must be quite high foe the people living in these houses. This is considered noise pollution. The second picture shows some vehicles give out exhaust fumes and causing air pollution. In the third picture, we see big chimneys giving off a lo of smoke and polluting the air. The last picture shows a rubbish dump hat pollutes the environment around it.What other things cause pollution?Ask Ss to complete the activity as a class, then work in pairs to think of more words to add to the lists for each column.1b. To help Ss recognize the target language in natural speech.Everyone needs to play a part:In the conversation, the boys are talking about the river in their town being polluted by litter and industrial waste. One of them wants to write to the government about the problem, but the other boy wisely says that cleaning up the river is everyones responsibility, not just the governments. Ss work in pairs to predict the answers to the activity, then play the recording for Ss to fill in the gaps and review answers as a class.1c. To give Ss guided practice in using the target language to talk about pollution and environmental protection.Review of used to and should.呈現(xiàn)本課重點詞匯，認知，理解，記憶。通過語言交際讓學生掌握本節(jié)課所學內(nèi)容通過聽力訓練，提高學生的聽力能力。 板書 設(shè)計Unit 13 were trying to save the earth! Section A 1a 1cWere trying to save the earth. (Present progressive)People are throwing litter into the river. The river used to be so clean. (Used to )Everyone should help to clean up the river. (Modal verb) 教后反思 我國經(jīng)濟發(fā)展進入新常態(tài)，需要轉(zhuǎn)變經(jīng)濟發(fā)展方式，改變粗放式增長模式，不斷優(yōu)化經(jīng)濟結(jié)構(gòu)，實現(xiàn)經(jīng)濟健康可持續(xù)發(fā)展進區(qū)域協(xié)調(diào)發(fā)展，推進新型城鎮(zhèn)化，推動城鄉(xiāng)發(fā)展一體化因：我國經(jīng)濟發(fā)展還面臨區(qū)域發(fā)展不平衡、城鎮(zhèn)化水平不高、城鄉(xiāng)發(fā)展不平衡不協(xié)調(diào)等現(xiàn)實挑戰(zhàn)。