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1、Period 3Grammar 1; Grammar 2整体设计教材分析本部分的内容是非限制性定语从句以及定语从句之间的区别。学生可以了解到限制性定语从句和非限制性定语从句的区别并会做相关的练习题目来巩固所学的知识。三维目标1. 知识与技能1)Make sure students mastered the grammatical items.2)Consolidate their knowledge of non-defining attributive clauses.2. 过程与方法1)Motivate students enthusiasm in taking part in the c
2、lass.2)Help students to use the sentence patterns in communication.3. 情感与价值Through the study of this period students will surely know more about the basic meanings of some attributive clauses.教学重点1. The basic usage of the non-defining relative pronouns and adverbs and learn to use them in different
3、situations.2. How to use the sentence patterns in daily life.教学难点How to help students to learn the non-defining attributive clause efficiently.教学方法Deduction to present the usage of the non-defining relative pronouns and adverbs, and then some exercises to consolidate what we have learned.教学过程 Step 1
4、 Revision1. Check students homework.2. Have a dictation of the words learnt in the text.The words for dictation:dream(v. )energygenerateharnesshistoricalnarrowpoempowerstation submergesuggest Step 2 Grammar 1: Non-defining attributive clausesActivity 1 Read the sentences.(Show the following on the s
5、creen. )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 le
6、ader 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.Now answer these questions.1 Which of the attributive clauses(in italics)contain essential information about the subject and which contain extra information?
7、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?Suggested answers:1 a and d contain essential information; b and d contain extra information.2 a and d d
8、ont, b and c do because the meaning stands without the extra clause.3 The ones with the extra information. Activity 2 Read the sentences. Add commas if necessary.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 worlds lon
9、gest canal began in 486 BC.3 The section of the canal which was built in the seventh century was mainly used for rice transportation.Suggested 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 worlds longest can
10、al, began in 486 BC.3 The section of the canal, which was built in the seventh century, was mainly used for rice transportation.Activity 3 Add information to sentences 1-3, using extra information A-C.1 The Yangtze River is the third longest river in the world.2 The Three Gorges Dam is the biggest c
11、onstruction project in China.3 Mao Zedong wrote a poem about a dam across the Yangtze River.A which is more than 6, 000 kilometres longB who is a great leader of ChinaC which will generate a large amount of energySuggested answers:1 A: The Yangtze River, which is more than 6, 000 kilometres long, is
12、 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. Step 3 Grammar 2: Contraction of attributive
13、 clausesActivity 1(Show the following on the screen. )a I met a man my grandfather worked with thirty years ago.b I met a man who my grandfather worked with thirty years ago.c I wanted to visit the house that my grandparents lived in.d The bus which I took back to my birth place was full of visitors
14、 from other parts of China.Now answer these questions:1 Do the first two sentences mean the same thing?2 In the first two sentences, who is the subject of the verb workthe man or the grandfather?3 Can the words that and which be removed from the third and fourth sentences without changing the meanin
15、g?Suggested answers:1 Yes, they do.2 The grandfather.3 Yes, they can.Activity 2Study the two sentences. Notice the words in brackets can be deleted without affecting the meaning of the sentence.The valley is now part of the reservoir(which was)created by the Three Gorges Dam.The people(who are)livin
16、g in the village have moved to other places.Read out the two sentences with and then without the words in brackets.Ask students to comment on the difference it makes to the sentences.Comment:When with the words in brackets, they are attributive clauses; when without the words in brackets, sentence one is a past
