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必修3《Reading and vocabulary》集体备课教案优质课下载
To help Ss learn how to talk about sandstorms further.
Teaching Procedures:
Step 1. Pre-reading
Ask Ss to answer the following questions to lead to the topic of this period.
(1) What’s your definition of sandstorm?
(2) Can we prevent sandstorms? How?
(3) Suppose you are an expert, what will you advise people to do in this situation?
Step 2. While-reading.
1. Fast reading
Ask Ss to read the passage quickly and decide how to divide the whole passage. Then give the main idea of every paragraph.
Suggested Answers:
(1) The structure of the passage:
Part 1: para 1
Part 2: paras2-4
Part 3: paras5-6
(2) The main idea of every paragraph
Para 1: Major disaster in Asia—Sandstorms.
Para 2: The description of sandstorms.
Para 3: The causes of sandstorms.
Para 4: The influence of sandstorms.
Para 5: The forecast and suggestions of sandstorms.
Para 6: The measures taken by the government.
2. Intensive reading
(1) Ask Ss to read the passage carefully in pairs and check the meanings of the new words or difficulty words with each other. If they have difficulty, they may refer to the dictionary.
(2) Check whether Ss understand some words or phrases in the passage. Ask them to find words to match the definitions.