unit15period2.doc

学科English课型fresh年级9课题Unit 15 Were trying to save the manatees!2/6教学媒体A tape recorder , CAI教学目标知识技能1.Key Vocabularyendangered, mangrove, swamp, habitat, aquatic feed, underwater, vegetation, weight, pound2. Target LanguageHow big are manatees?Theyre about 10 feet long and they weigh about 1 000 pounds过程方法According to finish some tasks to Train students listening ability and speaking ability情感态度We must be fully aware of the importance of reducing pollution and protecting animals教学重点1 Key Vocabularyendangered, mangrove, swamps, habitat, aquatic feed2 Target LanguageHow big are manatees?Theyre about 10 feet long and they weigh about 1 000 pounds3 StructuresPresent progressiveWere trying to save the manateesPresentManatees eat about 100 pounds of food a dayPast with used toThere used to be a lot of manateesPassive voiceIn 1972, it was discovered that they were endangeredPresent perfectSome of the swamps have become polluted教学难点1 the target language2 How to train students listening ability教学内容及问题情境学生活动设计意图Step 1. RevisionCheck homework Get some pairs to act out their conversations When they work, the rest of students also guess what animals they are talking aboutStep 2 Presenstation2a1.This activity provides guided listening practice using the target language Look at the picture Ask, What can you see in the picture? （A manatee is in the water）2.Go through the instructions with the class You will hear two people talking about manatees Listen and draw a line between each word and its definitionRead the sample answer Then say, The word endangered means there arent very many of this animal left in the world The manatee is endangered because there arent very many of these animals3.Play the recording for students the first time This time students only listen to the recording carefully Play the recording a second time This time students draw lines between each word and its definition4.Check the answers with the class2b1.This activity provides listening practice u-sing the target language2.Go through the instructions with the class Look at the headings in the chart and the blanks next to each heading You will hear the same recording again This time listen carefully to what both people say and fill in the blanks in the chart Look at the sample answer The two people on the recording are talking about manatees, so you write the word manatee after the words kind of animal in the chart3.Play the recording again Get students to fill in the blanks in the chart Check the answers with the class2c1.Look at the sample conversation in the box Invite a pair of students to read it to the class2.Read the instructions aloud to the class Each pair of students can make a conversation using information from Activities 2a and 2b Let students work in pairs While they are working, move around the classroom, checking the progress of the pairs and offering help as needed3.When students finish the work, ask one or two pairs to say their conversations to the classStep 3 Summary1. Some target language.2. We must protect tecting animalsStep 4 Homework1 Make conversations in pairs to review the target language2 Make five sentences to review the grammar focusAct and guess.Listen and match the words with definitions.Listen again. Complete the chart.Work in pairs.复习已学动物名称。设置不同的听力任务，让学生提高