Unit1 Dream Homes知识点 语法复习课件2021-2022学年牛津译林版英语七年级下册（共15张PPT）

1、7BU1 RevisionLanguage points&Grammar1. Red Square in Moscow is about 91,000 square metres in size.square 平方的；正方形的；广场那个长着一张方脸的男孩正站在广场上。 The boy with a square face is standing on the square.in size=in area 在面积方面这个公寓有500多平米。The flat is over five hundred square metres in size/area.2. France has an area

2、of over 260,000 square miles.have/cover an area of. 占地面积.=.in area/size无锡占地4000多平方公里。Wuxi has/covers an area of over four thousand square kilometres.=Wuxi is over four thousand square kilometres in area/size.3. over作介词时，表示“在.上方（正上方，并且表面不接触）；（数量、程度）多于，超过，相当于more than；从一边(越到)另一边河上有座桥。Theres a bridge o

3、ver the river. 我花了二十多元买了这本书。I spent over/more than twenty yuan buying/on the book.他足够高，跳过了这堵墙。He is tall enough to jump over the wall.over作形容词时，表示“结束了的”会议结束了十分钟了。The meeting is over for ten minutes.4. Your garden is full of flowers.be full of=be filled with 充满周末这个购物中心人满为患。The shopping mall is full o

4、f/is filled with people at weekends.这个装满芒果的篮子有点贵。The price _.of the basket full of/filled with mangoes is a little high 5. I hope to visit your home some day.some day 将来有一天，有朝一日one day 可表示过去或将来某一天有朝一日，我希望成为一名医生。I hope to be a doctor some day/one day.三年前的一天，他背井离乡了。He left his hometown one day three y

5、ears ago.6. 日常生活中常用的电话用语：Whos speaking, please? 请问您是哪位？This is Tom. 我是汤姆。May I speak to Marry, please? 我能和玛丽通电话吗？Id like to speak to Marry, please. 请找玛丽接电话。Can I take a message? 要我传个话吗？Can you ask him to call me back? 你能叫他给我回个电话吗？Hold on, please. 请稍等。take a message 捎口信leave a message 留口信call sb. bac

6、k 给某人回电话7. My dream home is at the foot of a hill.at the foot of. 在.的脚下游客们正在长城脚下拍照。The visitors are taking photos at the foot of the Great Wall.答案在页脚处。The answer is at the foot of the page.8. There is always more than enough food there.more than enough 绰绰有余冰箱里的零食总是绰绰有余。There are always more than eno

7、ugh snacks in the fridge.enough+n. adj./adv.+enough时间足够了。There is enough time.我们做作业时应该足够细心.We should be careful enough when doing our homework.9. I would like to invite my friends to watch films with me at the weekend.invite sb. to do sth. 邀请某人做某事invite sb. to sp./sth. 邀请某人去某地Who would you like to i

8、nvite to practise singing with you?这个好心人正在计划邀请老人们来这个聚会。The kind man is planning to invite the old to the party.你想邀请谁和你练习唱歌？数词分基数词和序数词。基数词表示数目，序数词表示顺序。注意点：1. 表示一个具体数字时，hundred, thousand, million, billion一律不用复数；在表示一个不确定数字时则用复数加of，并且可以加some, many, several等不具体的词来修饰。如some hundreds of, several thousands o

9、f, many millions of等。我们学校里有三千个学生。There are three thousand students in our school. 有几千个人住在这个镇上。There are thousands of people living in the town. 2. 表示“十”的数词的复数形式可用来表示人的岁数或年代。如in ones thirties 在某人三十多岁时，in the 1980s 在二十世纪八十年代他四十几岁时买下了这栋公寓。He bought this flat in his forties. 在二十世纪三十年代，他们建立了这所学校。They bui

10、lt the school in the 1930s.3. 英语中没有“万”，“万”要用“十千”表达，“十万”要用“百千”表达ten thousand 一万 twenty thousand 两万a/one hundred thousand 十万 five hundred thousand 五十万英语中没有“千万”，“千万”要用“十个百万”表达ten million 一千万 twenty million 两千万 4. 序数词前面一般要加定冠词the，但如果之前已经有修饰词，则省去the 约翰住在十五楼。John lives on the fifteenth floor.这是我第二次参观这个博物馆

11、。This is my second time to visit the museum. 5. 序数词有时前面可加不定冠词来表示“再一”，“又一”的意思 我们将不得不再试一次。Well have to try it a second time. 6. 表示分数时，分子用基数词表示，分母用序数词表示。分子大于1时，分母加-sone third 三分之一two fifths 五分之二three fourths=three quarters 四分之三 注意：二分之一 用a half/one half表示，不用one second7. 读数时，从后往前，每隔三位数字加上“，”，分别读作thousand千, million百万, billion十亿。百位和十位或个位之间用and连接；如果百位是0，则千位与十位或个位之间用and连接1, 234, 567, 890one billion, two hundred and thirty-four milli