18（第7課時）.doc

Unit 7 Whats the highest mountain in the world?Analysis of the Teaching Material【Curriculum requirements】1. 能聽懂接近正常語速、熟悉話題的語段，識別主題，獲取主要信息。2. 通過說、讀的訓練，使學生獲得英語基礎(chǔ)知識和為交際初步運用英語的能力，激發(fā)學生的學習興趣。3.能在教師的幫助下或根據(jù)句意用簡單的語言描述人或事物的特征。Analysis of the Teaching Material：本節(jié)課為學生羅列了如何詢問以及表達事實的典型句型，還呈現(xiàn)了進行比較描述的句型，提高形容詞比較級和最高級的用法要求并增加更加豐富的表達方式。通過形容詞，副詞的選擇和變化來鞏固形容詞在原級比較級和最高級的表達形式，從而更好的掌握本單元內(nèi)容。Teaching Aims and DemandsKnowledge Objects：1) 能掌握以下單詞以及短語：feel free, as far as I know, in the face of, even though, at birth, up to, run over, walk into, fall over, or so2) 能熟悉以下句型：Whats the highest mountain in the world?Qomolangma.How long is Qomolangma?Its 8,844.43 meters high. Its higher than any other mountain.Ability Objects：1.掌握形容詞比較級、最高級變化形式，規(guī)則與不規(guī)則。2.能熟練運用本單元所學形容詞比較級、最高級內(nèi)容。Moral Objects ：1. 培養(yǎng)學生熱愛大自然，保護環(huán)境的意識。2. 了解關(guān)于中國和世界的地理知識，拓展學生視野。Teaching Key PointsAnd Teaching Difficult PointsTeaching Key Points1) 能掌握以下單詞以及短語：feel free, as far as I know, in the face of, even though, at birth, up to, run over, walk into, fall over, or so2) 能熟悉以下句型：Whats the highest mountain in the world?Qomolangma.How long is Qomolangma?Its 8,844.43 meters high. Its higher than any other mountain.Teaching Difficult Points1.單音節(jié)詞和多音節(jié)詞的最高級變化形式。2.不規(guī)則形容詞和副詞的最高級形式。Teaching aidRecorder Design of periodPeriod 7Teaching ProceduresTeacher-student InteractionReviseStep 1 SummaryImportant phrases:feel free, as far as I know, in the face of, even though, at birth, up to, run over, walk into, fall over, or soKey sentences:Whats the highest mountain in the world?Qomolangma.How long is Qomolangma?Its 8,844.43 meters high. Its higher than any other mountain.Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lake.Did you know that China is one of the oldest countries in the world?Yes, I did. Its much older than the US.Important structures:1. cm taller/shorter 2. much /even/a little/less +比較級3. times more than .Talk about how to protect pandas.Step 2 Lead in對于鯨魚你知道多少？鯨的體型是世界上存在的動物中最大的，鯨是終生生活在水中的哺乳動物，對水的依賴程度很大，以致它們一旦離開了水便無法生活，鯨形狀像魚，鼻孔在頭的上部，用肺呼吸。體長可達三十米。鯨為適應水中生活，減少阻力，它們的后肢消失，前肢變成劃水的漿板。身體成為流線型，酷似魚。因而它們的潛水能力很強，小型齒鯨可潛至100-300米的水深處，停留4-5分鐘，長須鯨可在水下300-500米處待上1小時，最大的齒鯨-抹香鯨能潛至千米以下，并在水中持續(xù)2小時之久。Step 3 Writing3a Read the following words and phrases about whales. Put them in the correct place in the chart.1. Humans catch whales for meat, fat and oil2. Eat small fish and other sea life3. Jump high out of the water4. Rules on whale protection5. Huge 6. Water pollution7. Live in the sea8. Some kinds have teeth9. Learn more about whales10. Stop putting rubbish into the sea11. Sing songs12. Whale parts sold to make things likes candles and soapWhat do they look like？5 8Where do they live?7What do they eat?2What can they do?3 11Why do some of them have to be protected?1 6 12How can we protect them?4 9 103b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.Whales are They live in They eat They canOne interesting fact is Another interesting fact isSome kinds of whales are in danger becauseWe should protect whales fromI think people should/shouldntReview key words and structures in this unit.Help the students know what is whales.Ask students to finish the exercises.Give students some key phrases to write a short paragraph.Blackboard DesignUnit 7 Whats the highest mountain in the world?feel free, as far as I know, in the face of, even though, at birth, up to, run over, walk into, fall over, or soWhats the highest mountain in the world?Qomolangma.How long is Qomolangma?