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外研社高中英语选修六课文知识点归纳总结

外研社高中英语选修六课文知识点归纳总结
外研社高中英语选修六课文知识点归纳总结

选修六Module 1

⒈lack

(1)Lack money/ experience/ time

(2)Be lacking in

(3)For lack of

①健康问题与不好的饮食习惯及缺乏锻炼有很大的关系。

Health problems are closely connected with bad eating habits and a lack of exercise.

②大城市因为缺乏空间建起了越来越多的高层建筑。

More and more high-rise buildings have been built in big cities for lack of space.

③由于缺乏睡眠,许多学生无法集中精力于学习上( 一句多译).

Many students can’t concentrate on their studies for lack of sleep.

Many students lack sleep, which makes it difficult for them to concentrate on their

studies.

Lacking sleep makes it difficult for many students to concentrate on their studies. Many students are lacking in sleep so that they can’t concentrate on their studies.

⒉advance

Adj. 预先的在前的

预付款advance payment 提前做点某事do a little advance planning

v.前进发展进步推动,将···提前

→advanced 先进的,高级的,

advanced technology /society /courses

n. in advance 提前、事先= ahead of time.

⒊In addition 此外,另外=besides, what’s more

in addition to 除···之外= apart from// besides

There’s a postage and packing fee in addition to the repair charge

In addition , you need to know how long you should stay.

Except //except for

I cant take my holidays at any time except in August.

The room is empty except for a bookshelf standing in the corner

4. favour

1)赞同,支持,喜爱

It remains to be seen if the show will still find favor with A 1990s audience.

这个节目是否能继续赢得90后观众的喜爱,还要拭目以待

2)恩惠,帮忙

帮某人一个忙do sb a favour

请某人帮个忙ask sb a favour= ask a favour of sb

支持赞成be in favour of

→receive favorable comments 获得好评

⒌absence

在某人不在时in one’s absence

缺席,不在be absent from

心不在焉的absent-minded

⒍Leave

让某人一个人呆着,不管Leave sb alone

高中英语必修六知识点外研版

选修六Module 1 ⒈lack (1)Lack money/ experience/ time (2)Be lacking in (3)For lack of ①健康问题与不好的饮食习惯及缺乏锻炼有很大的关系。 Health problems are closely connected with bad eating habits and a lack of exercise. ②大城市因为缺乏空间建起了越来越多的高层建筑。 More and more high-rise buildings have been built in big cities for lack of space. ③由于缺乏睡眠,许多学生无法集中精力于学习上( 一句多译). Many students can’t concentrate on their studies for lack of sleep. Many students lack sleep, which makes it difficult for them to concentrate on their studies. Lacking sleep makes it difficult for many students to concentrate on their studies. Many students are lacking in sleep so that they can’t concentrate on their studies. ⒉advance Adj. 预先的在前的 预付款advance payment 提前做点某事do a little advance planning v.前进发展进步推动,将···提前 →advanced 先进的,高级的, advanced technology /society /courses n. in advance 提前、事先= ahead of time. ⒊In addition 此外,另外=besides, what’s more in addition to 除···之外= apart from// besides There’s a postage and packing fee in addition to the repair charge In addition , you need to know how long you should stay. Except //except for I cant take my holidays at any time except in August.

新人教版六年级上册数学重要章节知识点归纳总结

新人教版六年级上册数学各单元知识点总结 第一单元:分数乘法 一、分数乘法 (一)分数乘法的意义: 1、分数乘整数与整数乘法的意义相同。都是求几个相同加数的和的简便运算。 例如: 98×5表示求5个9 8的和是多少? 2、分数乘分数是求一个数的几分之几是多少。 例如: 98×4 3表示求9 8的4 3是多少? (二)、分数乘法的计算法则: 1、分数与整数相乘:分子与整数相乘的积做分子,分母不变。(整数和分母约分) 2、分数与分数相乘:用分子相乘的积做分子,分母相乘的积做分母。 3、为了计算简便,能约分的要先约分,再计算。 注意:当带分数进行乘法计算时,要先把带分数化成假分数再进行计算。 (三)、规律:(乘法中比较大小时) 一个数(0除外)乘大于1的数,积大于这个数。 一个数(0除外)乘小于1的数(0除外),积小于这个数。 一个数(0除外)乘1,积等于这个数。 (四)、分数混合运算的运算顺序和整数的运算顺序相同。

(五)、整数乘法的交换律、结合律和分配律,对于分数乘法也同样适用。 乘法交换律: a × b = b × a 乘法结合律: ( a × b )×c = a × ( b × c ) 乘法分配律:( a + b )×c = a c + b c a c + b c = ( a + b )×c 二、分数乘法的解决问题 (已知单位“1”的量(用乘法),求单位“1”的几分之几是多少) 1、画线段图: (1)两个量的关系:画两条线段图;(2)部分和整体的关系:画一条线段图。 2、找单位“1”:在分率句中分率的前面;或“占”、“是”、“比”“相当于”的后面 3、求一个数的几倍:一个数×几倍;求一个数的几分之几是多少:一个数×几 。 几 4、写数量关系式技巧: (1)“的”相当于“×”“占”、“是”、“比”相当于“ = ”(2)分率前是“的”:单位“1”的量×分率=分率对应量(3)分率前是“多或少”的意思:单位“1”的量×(1 分率)=分率对应量 第二单元:位置与方向 1、位置是相对的,要指出一个物体的位置,必须以另一个物体为参照物。以谁为参照物,就以谁为观测点。 2、东偏北30。也可说成北偏东60。,但在生活中一般先说与物体所在方向

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