教案-李娜-必修三 Module4-2018年春季第7周（教案正文内容）Module FourSandstorms in Asia PERIOD 1 VOCABULARIES Teaching Reflection:Teach part of the whole words each time.Teaching Objectives:Knowledge objective: Students can understand and master some new words or phrases:blow,bury,frighting,last,sandstorm,dig and so on.Ability objective: Students can understand the new words and read passages.Emotional objective: Students can know some knowledge of sandstorms in Asia and develop the interest of learning English.Teaching Key and Difficult Points:Teaching key point:Get students to master the usage of the new vocabularies.Teaching difficult point:How to make students use the new vocabularies to communicate with others about the sandstorms in real situations.Teaching Methods: task based teaching method,pair work.Teaching Aids and tools: pictures of sandstorms,multimedia.Teaching Procedures:Step 1 Lead-in (5 min)Teacher ask students to review the new words in the text and have a competition.Step 2 Presentation(20min)1. Activity one: Word PuzzleThe teacher gives the students some key words of the text and some sentences and asks them to fill in the blanks of the sentences by using the correct form of these words.below bury frighting last(v) sandstormThere has been a_. It _for ten hours and was very_. The wind _ the sand high around the houses, and some cars were almost completely_ by the sand.Dig earthquake protect sign the Pacific Ocean_ 1 Sandstorms begin in desert areas._ 2 Deserts are created by climate changes._ 3 Deserts are also created because people cut down tress and dig up grass._ 4 Sandstorms from Asia have blown across the Pacific Ocean to America._ 5 Sandstorms cant be prevented._ 6 The inland region has more sandstorms than the one near the sea.2. Activity two:Find out new words and phrases in the textThe teacher gives the students Chinese meanings of some key words and phrases in the text. Ask them to read the text quickly and silently and find out the sentences which contain the words and phrases.3. Activity three:Explanation to the words and phrasesThe teacher shows students three key sentences which can express the main idea of the text or the paragraph. And then ask students to translate some sentences by using these key words and phrases and do some exercises to master them.(1) If you say the word “blow”,most people think of wind.(2) If you say the phrase “cut down”, most people think of trees.(3) We are caught in a disaster, we meet some dangers.The teacher should give some explanations if necessary to help them understand the phrases, or give some skills to help them memorize them easily.Step 3 Consolidation(10min)1. Ask students to review the key words and phrases in the text again by using the form of multiply choice.2. The teacher gives students some sentences in Chinese and ask them to translate them into English.3. The teacher gives students the key sentences in the text and lets them make up some sentences to review the Teaching key points in the key sentences. Ask them to write the sentences by themselves, and then discuss the answer with their partners.4. Do some exercises on page 41.(1) _大量的；大规模的(2) _战役，活动(3) _进程；过程(4) _公民，市民(5) _沙尘，灰尘Summary and Homework(5min)Summary:Sum up the key points together with the students.Homework:recite the new words.Blackboard Design:The Sandstorms in AsiaCut down There were many tress were cut down.Be caught in We were caught in a heavy rain.教案-李娜-必修三 Module4-2018年春季第7周（教案正文内容）Module FourThe Sandstorms in Asia PERIOD 2 READINGTeaching ReflectionLet students translate the passage and teacher helps when necessary.Teaching Objectives:Knowledge objective: Students can understand the meaning of the passage.Ability objective: Students can use the scanning and skimming to solve the problems and analyze the structure of the passage.Emotional objective: Students can know some knowledge of sandstorms.Teaching Key and Difficult Points:Teaching key point:Get students to know the new vocabularies and the reading skills.Teaching difficult point:1)How to make students use the new vocabulary in real situations.2)How to make the students use the reading skills to get the important information quickly.Teaching Methods: situational teaching method,task based teaching method,pair work.Teaching Aids and tools:multimedia and blackboard.Teaching Procedures:Step 1 Pre-reading (10 min)1. Activity one: Make a presentation about some sandstorms.The teacher shows the pictures of some sandstorms one by one and asks the students :what is the sandstorm like?Then encourage them to say what they can think of about them.2. Activity two:Discuss the type of the passage.Ask students “what do you think the passage is about, so