四年级英语下册 Module6 unit2教案 外研版

Module 6 HolidayUnit 2 China is the biggest country in Asia.教学目标：Language: Using the superlative from of adjectivesFrom: the + superlative; the most +superlative教学重难点：Example: Shanghai is the biggest city in China.Vocabulary: country, Asia, island教学过程：一 Warmer:1. On the board write the following words: city, country and river.2. Tell the students that you are going to call out the names of cities, rivers and countries and they have to tell you the correct category.Example T: Mississippi S: river T: Daqing S: city3. Now call out the place names and see if the students can tell you the correct category.Example T: Beijing S: city T: China S: country 4. Have the students continue the activity in pairs.二 （1）Listen and point.1. Get the students to look at the four pictures and identify what is in each one (Sam and a map of China, Amy pointing to Shanghai on a map, Lingling pointing to Taiwan, Daming pointing to London on a map of England).2. Play the tape and get the students to point to the appropriate pictures as they listen.3. Draw a circle on the board and draw waves in the ocean around it. Point to the circle and say, “This is an island”. Point to Taiwan in the passage and say,“Taiwan is an island”. Write the structure“is an island.” Have the students tell you the names of other islands e.g. Hainan,Hong Kong. Say that an island is a landmass that is completely surrounded by water.4. Ask the students, “Is China in Asia?” Point to the map in the passage and nod your head. They should respond,” Yes, it is.” Then say, “Is America in Asia?” Shank your head and have the students look at the map in Unit 1. the students should respond, “No, it isnt.” Additional ActivityAsk and answerWhat is the capital of the USA? (Washington D.C.)What is the biggest city in China? (Shanghai)What is the biggest country in Asia? (China)What is the biggest city in the USA? (New Your)What is the most beautiful city in the USA? (San Francisco)What is the biggest island in China? (Taiwan)（2）Point and say.Have the students work in pairs. Read them one by one.（3）Act it out. Say something about the pictures. Ask and answer the questions. And do the excises.三 Do the Activity Book1. Listen, point and repeat.Get the students to look at the pictures and identify the objects and animals( three books, three snakes, three cares). Explain that you are going to play the tape and they have to point to the correct pictures. The second time you play the tape, they have to repeat the words.Tapescript1. a big book 2. a bigger book 3. the biggest book4. a long snake5. a longer snake6. the longest snake7. an expensive car8. a more expensive car9. the most expensive car2. Now listen and point. Then continue in pairs. (Point to )3. Look and write. Then compare with a friend.Have the students work with a partner. Get them to look at the lines. They have to work out which is the long line, the longer one and the longest line. In order to do this they can use a ruler or guess. They should write the appropriate word under each line.Now get the students to compare their answers with a partner. They should use the structures, “This line is long. This line is longer than that one. This line is the longest.”四 Homework: Review the names of rivers and the words.Board City River Country Daqing Mississippi China Beijing The Changjiang River EnglandWhat is the capital of the USA? (Washington D.C.)What is the biggest city in China? (Shanghai)What is the bi