2019学年度人教版选修八Unit2ClongPeriod 2 Language points教案

Teaching goals 教学目标

1. Target language目标语言

a. 词汇和短语

differ, undertake, object, obtain, forbid, accumulate, pay off, cast down, in favor of

b. 重点句子

1. Although at present human egg cells and embryos needed for cloning research are difficult to obtain, newspapers wrote of evil leaders hoping to clone themselves to attain their ambitions.

2. Some began to reform their legal systems and forbade research into human cloning, but other countries like China and the UK, continued to accumulate evidence of the abundant medical aid that cloning could provide.

3. However, scientists still wonder whether cloning will help or harm us and where it is leading us.

2. Ability goals能力目标

Let the students focus on the language points.

3. Learning ability goals学能目标

Teach the students some basic use of the vocabulary, phrases and sentences.

Teaching important points 教学重点

Vocabulary and phrases

Teaching difficult points 教学难点

Sentence pattern

Teaching procedures 教学过程

Step ⅠVocabulary

1. Think about how they differ.

differ vi. different, difference

常见的结构有：

differ from ... 与......不同

differ in ... 在......方面不同

differ with sb. on / about / over sth.

与某人在某事上意见不同

【典型例题】

Thoughts of Oriental (东方人) differ much ____ westerners in a number of ways.

A. between B. between those

C. from D. from those of

【点拨】此处应该用指代的词，结构和thoughts of一样，但用those代替。 D

用适当的介词填空。

1) I'm sorry to differ ______ you _______ the matter.

2) The customs here differ ______ those of the south.

3) The two girls differ ______ language.