高二英語教案：《HOW LIFE BEGAN ON THE EARTH》教學設計

　　Unit4 Astronomy: the science of the stars

　　Reading: HOW LIFE BEGAN ON THE EARTH

　　Teaching Plan

　　天津市大港第一中學 劉繼登

　　I. Teaching aims:

　　1. Knowledge aim：

　　To teach the students some new words and expressions about the origin of the earth and life.

　　2. Ability aim：

　　To improve the students' abilities of obtaining and handling information by reading in English.

　　3. Emotional aim：

　　To teach the students to love and protect our earth.

　　II. Important and difficult points：

　　1. Important point：

　　To improve the students' abilities of obtaining and handling information by reading in English.

　　2. Difficult point:

　　How to improve the students' abilities of obtaining and handling information by reading in English.

　　III. Teaching approach:

　　task-based teaching approach; inquiry teaching method; etc.

　　IV. Teaching procedures:StepsActivitiesIntentionsTimeStepI.Lead in:

　　Lead in the topic by asking the students to describe the MTV(Earth Song) they watched before class.

　　To star the topic and arouse the students' interest.2'StepII. Warming-up

　　Warm up by a quiz game of knowledge of the earth.

　　To get the students to know some knowledge of the earth and3'StepIII. Pre-reading

　　Lead the students to learn the new words and phrases by showing them pictures.

　　To get the students familiar with new words and phrases which will appear in the reading material.2'StepIV. While-reading

　　1. Skimming

　　The students skim the text and match the main ideas with the paragraphs.

　　To train the students to get the main idea by skimming.5'2. Scanning

　　The students scan the text and generalize:

　　1.)How did the earth form?

　　2.)How did life began and develop on the earth.

　　To make the students practice scanning with purpose for detailed information, using some reading strategies.10'3. Careful reading

　　The students read the text carefully and put the order of development of life into a timeline.

　　To encourage the students to practice reading for key information.5'StepV. Post-reading

　　1. Discussion: (Group work)

　　The students discuss in groups to list the causes of global warming.2. SpeechMake a speech on what we should do for the earth.

　　To encourage the students to research and arouse the students' awareness of environment protection.5'8'