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wood…/ it is a wooden…table.( steel, stone, plastics, glass…) Function What is it used for? It is used for/ to…Step 6 Writing 1) Teach Ss the writing of a catalog.Product catalogs offer customers direct and detailed information about the products they are interested in, such as the description of the products, the main features or the benefits of the products, the products, the prices, different models, sizes, colors, styles, and so on. Catalogs are sales tools designed to help both the sellers and the buyers save time and money in selling and buying. 2) Ask Ss to finish the exercises(Task12) 3) Check the answersStep 7 Miniproject 1) Divide the whole class into several groups 2) Ask Ss to plete it after class 3) Ask some groups to present their homework Step 8 Selfstudy Room 1) Write some passive voice sentences and some active voice ones on blackboard 2) Structure analysis 主語謂語例句不定式,動(dòng)名詞,從句單數(shù)A. To stay at office is her choice.B. Growing flowers needs watering.C. What he said is true.THE加形容詞表示一類人,如the old, the rich, the poor 等復(fù)數(shù)The young are the future.不定代詞單數(shù)a. Is here?b. Someone needs to do something.c. No one is more qualified to do this job than he is.d. Either of us specks English表示時(shí)間,重量,長度,數(shù)目,金額等名詞的復(fù)數(shù)(通常被看成一個(gè)整體)單數(shù)a. Twenty minutes isn’t enough for her to finish the test.b. Two hundred miles is very far for a man to walk.c. A onemillionpound note is unreal.分?jǐn)?shù)或百分比+單數(shù)名詞單數(shù)分?jǐn)?shù)或百分比+復(fù)數(shù)名詞復(fù)數(shù)Fifteen percent of the teachers in this school are women.集體名詞,如machinery, equipment, furniture, merchandise等單數(shù)a. The merchandise has arrived undamaged.b. All the machinery in the factory is made in china.c. The suite of furniture he bought was cheap.單數(shù)主語后跟with, along with, together with, as well as, as much as, no less than, rather than, more than, like, besides, but, except, in addition to 等單數(shù)a. No one except two customers was with her.b. He, like his brothers, has a hobby of hiking.c. Helen, rather than her sister, is going to the party.d. More than one worker has been dismissed.3) Use the form below and let Ss make some sentences. 4) Ask students to finish Task 12, and then check the answers.Step 9 Homework 1) To finish Language Lab of unit 4 2) To preview Unit 5