高一英语外研版必修3教案： Module6OldandNewPeriod3

Module 6Old and New

Period 3Grammar 1 & Grammar 2 & Writing

整体设计

教学内容分析

这一课时包括语法1，语法2 和写作。语法1主要是关于who 和which引导的非限制性定语从句。语法2 主要是定语从句的省略，如created by，living in。在这节课的最后一部分是发展学生的写作能力。在这一部分中，学生将要写一封关于到一个地方参观的电子邮件。

三维目标设计

Knowledge and skills

1．To help the students learn and revise the following words and expressions.

Words：construction，project，region，essential，reservoir，submerge

Expressions：hold back，take away，make sense，a large amount of，be full of，work with 2．To help the students learn the usage of non-defining attributive clauses and contraction of attributive clauses.

3．To help the students learn how to write an email about a visit to a place.

Process and methods

1．To encourage the students to take an active part in the learning activities by giving them clear instructions on what to do while reading a new passage.In addition，correct possible mistakes they might make in a proper way by making necessary changes while repeating their sentences.

2．To encourage the students to cooperate with the others by working in pairs or in groups of four.

3．To make sure that the students pay attention to the important points by summarising the usage of non-defining attributive clauses and contraction of attributive clauses.

Emotion，attitude and value

1．To let the students have confidence in learning English and express themselves freely.

2．To help the students appreciate the advantage of cooperative learning.

教学重点

1．To get the students to have knowledge of these grammar points：non-defining attributive clauses and contraction of attributive clauses.

2．To enable the students to use non-defining attributive clauses and contraction of attributive clauses.

教学难点

1．To help the students learn to use non-defining attributive clauses and contraction of attributive clauses.

2．To help the students write a description about a place.

教学过程

Lead-in 【3 min.】

Brainstorming.

First ask the students to look through the following non-defining attributive clause and ask them to give their own examples.

The power of the Yangtze River，which is the world's third longest river，has been harnessed by the Three Gorges Dam.

Grammar 1 【8 min.】

1．Show the four sentences on page 54.

a．Mao Zedong wrote a poem in which he dreamed of“walls of stone to hold back clouds and rain”．

b．The Three Gorges Dam，which is the biggest construction project in China since the building of the Great Wall and the Grand Canal，has been built to control flooding.

c．Sun Yat-sen，who was the leader of the 1911 Revolution，first suggested the idea in 1919.

d．More than a million people who lived in the region have moved from their homes.

Ask the students to read the four sentences and answer the following questions.

1)Which of the attributive clauses(in italics)contain essential information about the subject and which contain extra information?

2)If you take away the attributive clauses，do the sentences still make sense？Why or why not?

3)Which sentences have commas，the ones with essential information or the ones with extra information?

ANSWERS

1)a and d contain essential information；b and c contain extra information

2)a and d don't；b and c do because the meaning stands without the extra clause.

3)The ones with the extra information.

2．Read these sentences in activity 2.Add commas if necessary.

Ask the students to do this activity individually and then collect the answers from the whole class.

ANSWERS

1)Sun Yat-sen，who became President of the Republic of China in 1912，died in 1925.

2)The building of the Grand Canal，which is the world's longest canal，began in 486 BC.

3)The section of the canal，which was built in the seventh century，was mainly used for rice transportation.

3．Activity 3.Add information to sentences 1-3，using extra information A-C.

Ask the students to do this activity individually and then collect the answers from the whole class.

ANSWERS

1)A：The Yangtze River，which is more than 6，000 kilometres long，is the third longest river in the world.

2)C：The Three Gorges Dam，which will generate a large amount of energy，is the biggest construction project in China.

3)B：Mao Zedong，who is a great leader of China，wrote a poem about a dam across the Yangtze River.

Grammar 2 【8 min.】

1．Activity 1.Read these sentences and answer the questions.

Read the sentences a-d and the students listen and follow.Make sure they understand them.And then ask the students to answer the three questions.

1)Do the first two sentences mean the same thing?

2)In the first two sentences，who is the subject of the verb work—the man or the grandfather?

3)Can the words that and which be removed from the third and fourth sentences without changing the meaning?

ANSWERS

1)Yes，they do.2)The grandfather.3)Yes，they can.

2．Activity 3.Cross out the relative pronouns where possible.

ANSWERS

1.can't remo ve “that”

2.can't remove “who”

3.can remove “that”

4.can't remove “that”

5.can remove “that”

6.can't remove “who”

3．Activity 4.Make each pair of sentences into one sentence.Ask the students to do the activity according to the example.

ANSWERS

1)The dam(which/that)they built on the river provides a large amount of power.

2)The power station(which/that)we visited was very modern.

3)The village(which/that)my grandparents used to live in is near the lake.

4)The boat(which/that)I took went from Wuhan to Zigui.

Step 4Writing 【24 min.】

1．Pair work

Ask the students to read the email as fast as possible，and then answer the questions.

2．Individual work

Write an email to a friend about a visit to a place which has changed since your last visit.