七年级unit4第二部分讲义

1、专业好文档 unit 4 section b重点语法解析：1 radio 名词，收音机，可数名词，复数形式为radios。常构成短语：on the radio.“在收音机上；通过收音机”listen to the radio “听收音机”eg.收音机在桌子上 _ 我喜欢听收音机_2、 tape player 录音机player 可数名词，“播放机”复数形式为players,tape player“收音机”，复数形式为tape players.eg.我的收音机在哪里？_ 我的妹妹有一个新播放机。_player名词，“运动员”我的哥哥是一名足球运动员。_3、 model plane飞机模型mode

2、l 可数名词，“模型、原型” “榜样”eg.我的老师做了一个自行车模型。my teacher made a model bike. 许多男孩喜欢做飞机模型。many boys enjoy making model planes. 雷锋是我们的榜样。lei feng is a model for us.plane 名词，“飞机”复数名词planes. on the plane“在飞机上”翻译：这架飞机很大。_ 飞机上有200个座位。_plane为交通工具时，须与介词by连用，“by plane”你怎么到达那里的？-坐飞机。_4、 im tidy,but gina is not.1. 当形容词时，

3、“整洁的；井井有条的”，做表语和定语。 当动词时，“使整洁，整理”，常构成短语 tidy up,表示“收拾；整理”翻译:这个房间既干净又整洁。_ 那个整洁的房间是gina和mary的。 -_. 我每天整理房间。 -_. 你的房间不干净，请整理一下。 -_. 2.but“但是”用来连接两个句子或者有关部分，表示转折或者逻辑 上的对比关系. 翻译：书在这里，但是钢笔却不在这里。 -_. 我喜欢香蕉，但是不喜欢苹果。 -_.5、 in our room,my books and tapes are in the bookcase.我的书和磁带在我们房间的书柜里。 “our”我们的，形容词性物主代词，

4、后加名词。翻译：这是我们的教室。_.room 名词，“房间”可数名词，复数形式rooms.当后面加数字指某一个具体的房间时，room需要大写第一个字母。eg. i live in room one.我住在一号房。 my house has three rooms.我的房子有三个房间。room构成的合成词classroom教室 bathroom浴室 workroom车间 bedroom卧室6、 i have a clock.“have”动词，“有”，及物动词，后接名词或者代词做宾语。变否定句和一般疑问句时，需要借助于助动词dont 或do.eg. 我有一本新书。_我有一台新电脑，你有吗？_.我没

5、有钢笔。_.have 和 there be的区别两者都有“有”的意思，但是两者之间还是有一定的区别的。如下：there be句型表示“某地存在某物/某人”，其结构为“there be +名词（某物/某人）+某地/某时”。be动词的单复数形式要根据名词的单复数来确定，即遵循就近原则。have表示某人或物拥有某物，强调东西的归属。eg.隔壁房子里有人吗？-_. 你有手表吗？_.have做动词，还可翻译为“吃；喝”，为及物动词，后接名词或者代词做宾语。eg.do you often have some milk?你经常喝牛奶吗？7、 ginas books are everywhere. gina的

6、书到处都是.“everywhere”副词，“处处；到处；各个地方”前面不能使用in,at.to之类的介词。 eg. ive looked everywhere for it.我到处找它。 “everywhere”做名词时，表示“处处，到处”everywhere is silent.万籁俱寂。8、 .gina always asks.吉娜总是问. “always”做副词，翻译为总是，表示做某事的频率很高。当句 子中有always时，句子一般使用一般现在时态。eg. 他总是帮助他的妹妹。_.他们总是嘲弄linda. -they always make fun of linda.表示频率的单词:al

7、ways总是、 usually通常、 often常常；时常、 sometimes有时hardly几乎不、 seldom很少、 never 从不9、 ask的用法“ask”做动词，“要求；询问”常用结构为ask sb about sth.“询问某人关于某事”eg. i ask lisa about her teacher.ask后接动名词的用法ask常用于ask sb to do sth.“要求/请求某人做某事”；该结构的否定形式为ask sb not to do sth.“要求某人不要做某事”eg.妈妈要求我努力学习。_.我要求哥哥不要那样做。_. 写作专题-介绍自己背景：unit 1的单元话

8、题是怎么介绍自己，问候他人，询问和告知电话号码。常用必备佳句：1. whats your name? my name is . 8.first name2. hello,cindy.im dale. 9.last name3. nice to meet you!-nice to meet you,too! 10.family name4. -whats your telephone number,li xin? -its 281-91765. my friend is gina smith.6. my friend is in china.7.may i know your phone num

9、ber/your name?本单元范文：题目：假如你叫mike，参考下表信息给你的新笔友lucy写一封信，从姓名、年龄、e-mail地址、电话号码、喜爱的颜色、食物和学科等方面介绍一下自己，40词左右。namemike brownage13e-mail address（地址）miketelephone number334-5588favorite color（喜爱的颜色）redfavorite food（喜爱的食物hamburgersfavorite subject（喜爱的学科）math(数学)dear lucy,_best wishes yours, mikewinger tuivasa-s

10、heck, who scored two tries in the kiwis 20-18 semi-final win over england, has been passed fit after a lower-leg injury, while slater has been named at full-back but is still recovering from a knee injury aggravated against usa.both sides boast 100% records heading into the encounter but australia h

11、ave not conceded a try since josh charnleys effort in their first pool match against england on the opening day.aussie winger jarryd hayne is the competitions top try scorer with nine, closely followed by tuivasa-sheck with eight.but it is recently named rugby league international federation player

12、of the year sonny bill williams who has attracted the most interest in the tournament so far.the kiwi - with a tournament high 17 offloads - has the chance of becoming the first player to win the world cup in both rugby league and rugby union after triumphing with the all blacks in 2011.id give ever

13、y award back in a heartbeat just to get across the line this weekend, said williams.the (lack of) air up there watch mcayman islands-based webb, the head of fifas anti-racism taskforce, is in london for the football associations 150th anniversary celebrations and will attend citys premier league mat

14、ch at chelsea on sunday.i am going to be at the match tomorrow and i have asked to meet yaya toure, he told bbc sport.for me its about how he felt and i would like to speak to him first to find out what his experience was.uefa hasopened disciplinary proceedings against cskafor the racist behaviour o

15、f their fans duringcitys 2-1 win.michel platini, president of european footballs governing body, has also ordered an immediate investigation into the referees actions.cska said they were surprised and disappointed by toures complaint. in a statement the russian side added: we found no racist insults

16、 from fans of cska. baumgartner the disappointing news: mission aborted.the supersonic descent could happen as early as sunda.the weather plays an important role in this mission. starting at the ground, conditions have to be very calm - winds less than 2 mph, with no precipitation or humidity and li

17、mited cloud cover. the balloon, with capsule attached, will move through the lower level of the atmosphere (the troposphere) where our day-to-day weather lives. it will climb higher than the tip of mount everest (5.5 miles/8.85 kilometers), drifting even higher than the cruising altitude of commerci

18、al airliners (5.6 miles/9.17 kilometers) and into the stratosphere. as he crosses the boundary layer (called the tropopause),e can expect a lot of turbulence.the balloon will slowly drift to the edge of space at 120,000 feet ( then, i would assume, he will slowly step out onto something resembling a

19、n olympic diving platform.they blew it in 2008 when they got caught cold in the final and they will not make the same mistake against the kiwis in manchester.five years ago they cruised through to the final and so far history has repeated itself here - the last try they conceded was scored by englan

20、ds josh charnley in the opening game of the tournament.that could be classed as a weakness, a team under-cooked - but i have been impressed by the kangaroos focus in their games since then.they have been concentrating on the sort of stuff that wins you tough, even contests - strong defence, especially on their own goal-line, completing sets and a good kick-chase. theyve been great at al