Grammar and usage

（ 一 ）

UnitUnit 33

Non-restrictive attributive clauses

（非限制性定语从句）

Teaching Aims

1. Consolidate the knowledge we’ve learnt in Unit 1 and Unit 2.

2. Master the knowledge of non-restrictive attributive clauses.

Step1 Read aloudRead the given sentences and analyze them.

Step2 Correct mistakesRead the given sentences and correct the mistake in each sentence.

Step3 Non-restrictive Attributive clausesLook at textbook P48.Read and analyze the sentences.Can you find differences between the Non-restrictive Attributive Clause and

Restrictive Attributive Clause?

Notice:a. There is a comma before the Non- Restrictive Attributive Clause.b. We can use “which” to refer to the whole main clause of the sentence.c. We can use all/some of+whom/which to talk about part or all of something d. We can’t use “that” in this kind of sentences.f. We can’t miss the relative words, either.

Step 4 Practice1.Discuss Part A on Page 48Read aloud the answers :⑴※Amy, who is an actress, is Zhou Ling’s friends. ※Amy, who is Zhou Ling’s friends, is an actress ⑵※ The doctors at the hospital, where Amy spend about two months, tried their best to save Amy. ※ The doctors at the hospital tried their best to save Amy, who spend about two months.

⑶ Amy eats lots of fruit and vegetables, all of which are good for her health.

⑷ Amy sometimes goes for a walk in the afternoon, when it is fine and

warm. ⑸ ※ My uncle, whom/who I told you about

yesterday is working in Beijing.

※ My uncle, about whom I told you yesterday is working in Beijing.

⑹ Mike, whose hobby is travelling, has decided to visit the Great Wall next month.

2. Read the massage and some repies on Page 49. Fill in the blanks with who , whose, which, where, when.3. Let’s discuss and finish the given exercises.

Step 5 Consolidationa. There is a comma before the Non- Restrictive Attributive Clause.b. We can use “which” to refer to the whole main clause of the sentence.c. We can use all/someof+whom/which to talk about part or all of something d. We can’t use “that” in this kind of sentences.f. We can’t miss the relative words, either.

Homework:

1. Finish the rest of Part B on page 49

in the student-book.

2. Preview the second part of the grammar.