人教版必修4英语Unit2_Listening_and_speaking_名师教学设计

Unit2 Listening and speaking名师教学设计

第四课时Listening and speaking (Using language)

1. Teaching Analysis 教情分析

1.1 Teaching objectives-教学目标

1.1.1 Language target语言目标

1.1.1.1 Key words & expressions重点词汇和短语

1.1.1.1.1 For applying: chemical, organic, production, discovery, focus, reduce, comment,

1.1.1.1.2 For comprehending：grain, confuse, bacteria, pest, soil, nutrition, mineral, root, skim, underline summary,

1.1.1.1.3 For recognizing: fertile, fertilizer, soybean, root, producer, industrial

1.1.1.2 Useful expressions:

1.1.1.

2.1 For applying: build up, lead to, focus on, turn to，keep…free from/of

1.1.1.

2.2 For comprehending：long term use of, in addition, as well as, , keep in mind

1.1.1.3 Sentence structures:

1.1.1.3.1 For applying:

①With these discoveries, some farmer and many customers are beginning to turn to organic farming.P13

②They focus on keeping their soil rich and free of disease. P13

3.1.1.3.2 For comprehending：

①Over the past half century, using chemical fertilizer has become very common in farming.P13..

②Recently, however, scientists have been finding that long-term use of these. fertilizers can cause damage to the land and, even more dangerous, to people's health. P13

③What are some of the problems caused by chemical fertilizers? P13

④First, they damage the land by killing the helpful bacteria and peseta as well as the harmful ones. P13

⑤Organic farming is simply farming without using any chemicals. P13

⑥To grow good food and avoid damaging the environment or people' health...

1.1.1.4 Function :Social communication(社会交往)——Advice/ persuasion

①I’d rather …

②If I have a choice I’ll choose…

③It’s better ….

④What is the advantage of`…?

⑤You need to…

⑥The advantages are…

⑦I’d prefer…because…

⑧This is good value because…

⑨I don’t like…because…

⑩It’s a great pity that…

⑾You’ll taste the difference when…

1.1.2 Ability goals能力目标

1.1.

2.1 Enable Ss to master the main idea of the reading passage.

1.1.

2.2 Enable Ss to listen and get the main idea of the listening text.

1.1.

2.2 Enable Ss to use some listening strategies.

1.1.

2.

3.Enable Ss to talk about the advantages of organic food and use the expression of persuasion.

1.1.3 Emotion goals情感目标

1.1.3.1 Enable Ss to know about the difference between chemical farming and organic farming, the advantages of organic farming and make correct choices while buying food.

1.1.3.2 Enable Ss to advise people to do buy organic food..

1.2 Important & difficult teaching points-教学重难点

1.2.1 Important teaching points-教学重点

1.2.1.1 Make Ss master the main idea of the text

1.2.1.2 Enable Ss to use some listening strategies to get the main idea and some specific information of the listening text