t 4take the trainby train乘火车by bike = on one’s bike骑自行车take the busby bus.乘车。
take the subwayby subway乘地铁hundreds of……数以百计的。
three hundred三百（有数没s没of ,反之亦然）数字+ minute’s walk几分钟的路程表示花费时间，金钱做某事的常用句型：
it takes sb +时间+to do sth、doing sth takes sb +时间sb spend +时间+（in）doing sth
sb spend +钱数+ on sth(在某事物上花费多少钱)sth cost sb +钱数sb pay +钱数+ for sht
far的比较级farther ,最高级，farthestquickquickerthe quickestearlyearlierthe earliesttake a shower淋浴must be….一定是。。。表推测，用在肯定句中）must的否定回答（needn’t /don’t h**e to）depend on…取决于。
worry about sth /sb ,,be worried about,,,担心。。。表示到达的常用短语：
get to +地点arrive in +大地方、arrive at +小地方，，，reach +地点。
take sb to +地点把某人送到某地sometimes有时，，（用于现在时）
sometime某个时候（可以是过去，或将来）some times几次，几倍。
some time一段时间（用在将来时）means of transportation交通方式。
a number of +复数名词+复数谓语一些，一部分the number of +名词+单数谓语。。。的数量是。。。本单元重点句型：
how do /does +sb + get to +地点？如何去某地how /what about sth/doing sth…..怎么样？
how long does it take+ sb to get from a to b?从a道b地花费多少时间？how far is it from a to b?
从a地道b地有多远？when it rains i will take a taxi.
when引导的时间状语从句，主句常用：将来时，祈使句，情态动词的句子if条件从句时态同上从句常用：现在时表将来。
unit 5
take / h**e a lesson = take /h**e a class上。。。课go to the concert参加**会。
the day before tomorrow前天the day after tomorrow后天on weekday在工作日。
invite sb to do sth邀请某人做某事whole和all的用法区别：
the whole day一整天（限定词在whole之前）all (the) day一整天（限定词在all之后）three whole days整整三数词+whole+复数名词all the students所有学生all +限定词+复数名词。
注：whole不能修饰不可数名词或物质名词，all能用于各种名词。
come over顺便来访not….until直到。。。才。
too much修饰动词和不可数名词too many修饰可数名词复数much too修饰形容词和副词thanks for doing sth因。。。而感谢h**e to do sth不得不做某事call sb = ring sb up给某人打**study for为。。。而学习go on vacation去度假重点句型：
can you…….你能做。。。吗？
sure , i‘d love to./ i’m sorry, i can’t . i h**e to do…当然，我很愿意、/对不起，我要做。。。
what’s the date today?今天几号？
what day is it today?今天是星期几？
what’s today?今天是星期几，几号？unit 6
be serious请严肃点。
take sthseriously严肃对待某事take note做注释it means….它意味。。。
what do you mean?你是什么意思？what’s the meaning of….
,的意思是？in some ways在一些方面it is +形容词way to do sth ,,这是做。。。的方法on one’s way to在某人去。。。
的路上both的用法：(两者都，both a and b are…….a和b都是a and b are both。。。
both of them are
both +复数名词+谓语both kids go to school.两个还在都上学（both在这里相当于形容词）
复数主语+ both +谓语they both finished 两者都不，，，否定)
neither anor bis….两者都不。。。neither of them is….
more than = over超出。
in common共有的，共同的。。be good at擅长。。。do well in(同义词)be good for对。。。有好处laugh at sb嘲笑某人。
be interested in sth =take an interese in sth对。。。感兴趣it is necessary for sb to do sth…对某人来数做某事很有必要look the same看起来一样look different看起来不同。
more than one +单数谓语不止一个。。。enjoy doing sth喜欢做。。。make sb do sth使人做。。。make sb/sth +形容词。
stop to do sth停下来去做另外一件事stop doing sth停下手头正在做的事本单元形容词比较级：
more outgoing ,more serious, more athleticcalmer, wilder,本单元重要语法点：(常用提示词than)形容词的比较和最高级：
1：形容词的比较级常用在同等事物或人物之间的比较，表示两者间的差异。例：i am taller than him.
2:比较级的常用句型结构。
1：a + is +形容词比较级+ b。she is more beautiful than me.
2:a + get /become +形容词比较级+ and +形容词比较级（变得越来越。。。he gets taller and taller.
3:the +形容词比较级+主谓，the +形容词比较级+主谓（越。。。就越。。。
the more you read, the more you know.你读的越多，你知道的就越多。4as +形容词原形+ as(与。。。
一样)he is as tall as me.他和我一样高。
否定形式not as +形容词原形+ as= not so +形容词原形+ as = less…..than….he is not as/so tall as me.
5:be the +形容词比较级+ of the two.(两者中比较。。。的一个)he is the taller of the two.
常用来修饰形容词比较级的词有：much ,a little ,a lot, a bit. even.最高级前一定要加zhe
形容词比较级和最高级的变化规则：
1．大多数形容词在词尾直接加er或est.
2．以辅音加加y结尾的词，要把y变成i再加而er或est.3．一重读闭音节结尾的词，先双写这个词再加er或esr.4．多音节词直接在单词前加more,,,或the most..
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