Unit 1 Living with technology ? Prepositions are words that are used before a noun or a noun phrase to show time, place, movement, etc. ? A preposition can also be used before a verb in the – ing form. ? List all the prepositions in the story and think how they are used. ? My family will move to a new flat. We need a lot of new household appliances before we can move in. Last Saturday, we went to a department store. The household appliances section is on the fifth floor. ? We first bought a fridge and an electric rice cooker. My parents suggested we buy a microwave oven so that we can save a lot of time reheating food. Then we bought a washing machine. After that, a vacuum cleaner came into our package as it is useful for keeping our house clean. We had a tiring but happy day. ? My family will move to a new flat. We need a lot of new household appliances before we can move in. Last Saturday, we went to a department store. The household appliances section is on the fifth floor. We first bought a fridge and an electric rice cooker. ? My parents suggested we buy a microwave oven so that we can save a lot of time reheating food. Then we bought a washing machine. After that , a vacuum cleaner came into our package as it is useful for keeping our house clean. We had a tiring but happy day. Prepositions are used before a noun or a noun phrase. And when a verb is used after a preposition, it is usually used in its - ing form. Read the dialogue on Page 8 and fill in the blanks with proper prepositions. Answers (1) for (2) at (3) until (4) by (5) during (6) to Prepostions Prepostions of time at , in ,for,by, since,during, before,after, from, until Prepostions of place at ,in,on,above,against,behind, between,under,oppostite Prepostions of movement Across, along, down, into ,off, over,round, through, uder, up 表示时间的 at, in, on ? at表示片刻的时间,或者说时间点? at 8 o ’ clock ,常用词组有: at noon, at night, at midnigh
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