1421
shade
n.树荫、阴凉处、灯罩、色度
vt.遮蔽
Trees provide shade for people in summer.
1422
shadow
n.影子、阴影、阴暗部
vt.投影于、跟踪
I can see my shadow in the sun.
The tree's shadow falls on the ground.
1423
sleep
n.v.睡觉
It's a good habit to sleep early.
We slept for 8 hours.
He didn't get much sleep.
1424
share
v.分享、分担
n.份量、股份
Children should learn to share.
Share the fruit among your friends.
1425
be supposed to do sth.
应该做某事、被期望做某事
be supposed to go to school
1426
all the same
一样地、仍然
We get there in time all the same.
1427
be afraid to do sth
害怕做某事
be afraid to live alone
1428
steep
cliffy
adj.陡峭的、过高的、急剧的
vt.浸泡、沉浸
a steep valley
go up the steep hill
1429
favor
favour
vt.有助于、有利于、赞同、喜爱
n.帮助、恩惠、喜爱、偏爱、赞同、支持
Advances of technology favour the development of country.
Fertilizer favour the growth of plants.（fertiliser肥料）
do sb. a favour
1430
favorite
favourite
adj.最喜欢的、特别受喜爱的
n.特别喜爱的人或物
Fall is my favourite season.
Her favourite fruit is tangerine.
1431
favorable
favourable
adj.赞同的、称赞的、有利的、顺利的
give a favourable vote
favourable comments（n.评论、议论、解释、批评v.~on评论、解释）
create favourable conditions
1432
be sure to do
肯定、一定会
be sure to do better next time
be sure to do it in moderation（n.适度、自我节制、稳定镇定）
be sure to do the sowing（播种、灌输、散布、煽动） in good time
1433
be busy doing sth.
忙于做某事
I am busy reading books.
She is busy working.
The worker is busy weeding.（n.v.除杂草）
1434
expect
vt.预料、预计、等待、期待、盼望、要求
expect a letter expect him to come
If you expect to fail,you will fail.
I expect I will be back on Sunday.
1435
expected
adj.预期的、预料的、期待中的、预期要发生的
It is expected that he will be favourably disposed towards the proposals.
（预计他会赞成这些建议。）
1436
expectation
n.期待、预期、期望、希望、指望、继承遗产的希望
Here she is, which is beyond my expectation.
她来了，这在我意料之外。
The result is contrary to expectation.（结果与预料恰恰相反）
1437
millimeter
centimeter
decimeter
meter
kilometer
长度单位：毫米、厘米、 分米、米、千米
缩写为：mm、cm、dm、m、km
The rectangle is 5 cm long and 1.9 cm wide.
这个长方形长5厘米，宽1.9厘米。
This board is（measures） 15 cm long by 12 cm wide.
这块板子是（测量是）15cmX12cm的。
The side length of this square is 5 cm。
这个正方形的边长是5厘米。
Calculate the area of a square with a side length of 5 meters.
计算边长为5米的正方形的面积。
How long can the longest edge of the cube be ?
这个正方体的棱长最大是多少厘米？
1438
milligram
gram
kilogram
ton
质量单位：毫克、克、 千克、吨
缩写为：mg、g、kg、t
The weight of this square iron block with a length of 2 cm is 50 grams.
这个棱长是2厘米的正方体铁块的重量是50克。
What is the weight of this square iron block with a length of 2 cm?
这个棱长是2厘米的正方体铁块的重量是多少？
1439
milliliter
liter
容积单位：毫升、升
缩写为：ml 、l
The cup has a volume of 300 ml.
这个杯子有300m的l容积.
What is the volume of this cup?
这个杯子的容积是多少？
1440
square
n.正方形、平方、二次幂、直角尺、丁字尺、矩尺、古板守旧的人、不谙时尚的人、美餐、饱餐
adj.正方形的、方形的、平方的、成直角的、垂直的、水平的、平行的、两清的、互不相欠的、古板守旧的、不谙时尚的、简单易懂的、简单直接的
adv.直接地、径直地；正好、与击球手成直角地、以横传方式、诚实地；公平地；正当地；正直地
v.使成正方形；使具有正方形截面；使……成平方；使……成二次幂；使谐调；使符合；使和解；结算；结清；挺直；横传；使与龙骨成直角；与（另一行星；方位）处于方照位置
square meter
The total floor area is thirty thousand square meters.
地面建筑物的总面积是三万平方米。
Work out the area of the shaded portion .
算出阴影部分的面积是多少。
A carpet six metres square has an area of 36 square metres.
一块6米见方的地毯面积是36平方米。
学习英语，词汇量是贯穿始终的主题。语法再精通，词汇量匮乏一样是不行的。平时要大量阅读英语读物，每年词汇量输入不少于20万单词。要从听、说、读、写的顺序，从四个方面入手，逐步提升。
