Earth First-Using Language教学纪实与反思

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教学内容：

外研社英语必修第二册第六单元第65页至第67页.

教学目标：

By the end of the class， students will be able to：

1.identify present participle and past participle used as complement， understand the benefits of using -ing or -ed form and have preliminary application.

2.know when， why and how to interrupt others politely and put it into practice.

3.have a further discussion about global warming and put forward more solutions.

4.analyze causes， effects， and solutions to different environmental problems by using what they learnt.

教学重、难点：

Key points：

1.Get the students to briefly analyze some environmental problems as well as some possible solutions represented in the short passages and audio.

2.Get the students to learn a grammatical item - using -ing and -ed form as complement.

3.Get the students to listen to an audio to grasp the gist and details.

Difficulties：

1.Get the students to understand similarities and differences between -ing and -ed form as complement.

2.Get the students to summarize the key points while listening to the passage.

3.Get the students to learn how to interrupt others appropriately in a real-life context.

教学步骤：

Step 1 Lead-in

Teacher’s activity：

1.Ask students to brainstorm environmental problems.

2.Show students some pictures related to the topic by using -ing and -ed as complement.

3.Lead students to the topic.

Students’ activity：

Have a basic understanding of the topic.

Objectives：

1.To activitate students’ background knowledge.

2.To get the students familiar with “-ing and -ed” as complement.

Step 2 Learning -ing and -ed as complement

Teacher’s activity：

1.Show students pictures and ask them to choose the correct word.

2.Ask students to observe the sentences together and summarize the functions and usage of -ing and -ed as complement.

Students’ activity：

1.Read the sentence and make a choice.

2.Summarise the functions and usage of -ing and -ed as complement with the help of the teacher.

Objectives：

1.To encourage students to discover the grammar usage by themselves.

2.To further enhance students’ understanding of -ing and -ed as complement.

核心素養提升点：

培养学生分析、归纳、概括信息的技能，提高语言能力。（剩余4588字）

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