2023年中考英语二轮复习课件 介词

介词 1 prepositions at的用法： 我们用at来谈论我们认为是一个点而不是一个区域的地方，以及有一群人参加的事件: 例如： I arrived at New Street Station at 7.30. 表示一个地点 There were very few people at Joan's party. 有一群人参加 prepositions at：用来表达时间点： with exact points of time: • at midday at midnight at 3 o'clock at 8.15 表示短暂的假期： with short holiday periods, such as Christmas, Easter, the weekend, etc.: prepositions with other short periods that we think of as points, such as the end of January, the beginning of the year, etc. 还有一些我们认为是点的短时间，比如一月底、年初等等。 • I get paid at the end of the month • with mealtimes, such as breakfast, lunch, dinner, etc.:在用餐时间 • That morning at breakfast, my brother told us he was getting married. prepositions in：表示在..里面或者在一个更大的区域 例如： • There's been another big forest fire in California. • She looked again in her bag and, to her relief, there were her keys. prepositions • when we talk about longer periods of time such as seasons (e.g. the spring), months, years,decades (e.g. the 1990's (or the 1990s)), centuries (e.g. the 16th century), and other periods •当我们谈论较长的时间，如季节(如春天)、月、年、年(如20世纪90年代)、世纪(如16世纪)和其他时期时 such as the week before Easter, the hours before the exam, etc.: ) • In the winter you can only use the road with a four-wheel drive vehicle. • In the days that followed her operation, she spent a lot of time in bed. prepositions 我们用on来描述一个接触平面的位置： 例如： There are some books on the table. on表示物体之间有接触 prepositions We use on when we talk about a particular day, date, or part of a particular day: 当我们谈论特定的一天、日期或某一天的一部分时，我们使用on: • We're meeting again on Friday. • It's her birthday on the 21st. • I get paid on the last day of the month. • We went to a party on Easter Sunday. • I've got a meeting on Monday morning prepositions We don't use at, in or on before (the day after) tomorrow and (the day before) yesterday: 我们不用at, in或on before(后天)tomorrow和(前天)yesterday: • The weather was beautiful yesterday, (not ...on yesterday.) We prefer What time...? rather than At what