Warming up、Pre-reading、Reading、Comprehending第二课时 公开课

课件

“B9 U4 Exploring plants”教学设计方案

兴国平川中学 刘欣

教材版本：人教版新课标

学科：英语

年级：高三

册别：选修九

Warming up & Reading 

Teaching content (教学内容)：

Plant exploration in the 18th and 19th centuries 

Teaching material (教材分析)：

本册书针对的是高三学生。本节为本单元第二课时，主要介绍了欧洲18和19世纪的植物探险。本文简要地介绍一些著名的探险家和他们所取得的成果。文章属于总─分的结构。通过本文的学习，学生可以扩大视野，了解“18世纪和19世纪的植物探索”、“花朵及其动物传媒”、“热带雨林的毁灭”、“一个有关植物的实验”等内容，并学习表达情感（惊奇、厌恶）的用语。



Teaching goals (教学目标)：

1.

Ability goals（能力目标）：

a. Students get some information on plant exploration. b. Students get the main idea, find and infer information according to the reading material. c.

Students express their ideas after reading.

d.

Students help, cooperate and communicate with each other. 2.

Language targets（语言目标）: a. Key words and phrases: exotic, conflict, container, restriction, date back to, appeal to

b. Key sentences 1)

Collecting “exotic”

plants, as they are called, dates bake to

the earliest times. 2). However, it was not until

the eighteenth and nineteenth centuries that the exploration of the botanical world began on a large scale. 3). One of the collectors was Father Farges, who collected 37 seeds from a tree that has appealed to him. 4). The European classes took great interest in collecting plants. 5). Large numbers of seeds failed to grow after long sea voyages. 

Teaching important points (教学重点)：

To enable students to understand the reading material by using predicting, skimming, scanning, analyzing, summarizing and inferring after reading. 

Teaching difficult points (教学难点)：

1. To enable students make use of given information to express their opinions on the passage. 2. Help students observe language points and prepare for the grammar revision. 

Teaching methods (教学方法)：

Task-based learning approach, competition, group work, discussion 

Teaching aids (教学工具)：

Multi-media ,computer, platform, group, video 

Teaching procedures (教学步骤)：

Step 1 Warming up (4 mins)

A. Students see the pictures of plants and identify the plants B. Answer the question:

“Which flower is your favorite? Why?”

Focus: To arouse students’ interest and give the task to students. Step 2 Pre-reading (4 mins) Predict according to the title.

Scan the title of the reading passage and the pictures and predict what it is about?

Focus: Students can make prediction after observing the title carefully. Step 3 Skimming (6 mins) Please find out the names in the passage and match each person with the thing related to him. Step 4 Careful reading (13 mins) Listen to the tape and find out the answer to the following questions in the quickest way

Step 5 Comprehending (8 mins)

Fill in the blanks. Step 6 Post- reading (10 mins) Discussing in groups

1. Enjoy a video and identify those plants. 2. Discuss with your partner whether they are “native”

or “exotic” plants.

Step 7 Homework 1. Finish exercises on P34 2. Retell the story. 

Teaching assessment (教学评价)：