Lesson4 Journey to the Antarctic教案Teaching aims:1. To practise understanding difficult words in a reading text using syntactic and semantic clues.2. To predict the content of a text using information form the title and accompanying pictures.3. To develop word building skills by making nouns from adjectives.Teaching important points:Word buildingTeaching aids : CAITeaching procedures:Step1. Warm upLets enjoy the wonderful AntarcticStep2. Pre-readingTalk about the questions:1. Can all of us go to the Antarctic?2. Who is the first person to go to the South Pole?Then pre-view the VocabularyStep3. ReadingTask1. Read the reading strategies and explain it to the studentsTask2. Read the text quickly and decide whether the statements are true or falseTask3. Read and find the following expressionsStep4. Vocabulary: Word BuildingTask1. Find these words in the text and decide what kind of words they areTask2. Complete the sentences. Make nouns or adjectives from the words in brackets.Step5. Exercise