tree的用法与例句

tree的意思

n. 树,木料,树状图,宗谱

vt. 把…赶上树,使处于困境,把鞋型插入(鞋内)

变形：过去式: treed; 现在分词：treeing; 过去分词：treed;

tree用法

tree可以用作名词

tree的基本意思是“树”,是木本植物的统称,尤指树干高大、主干与分枝有很明显区别的木本植物,即乔木。用于比喻,可指“树形图”“谱系图”等。

tree用作名词的用法例句

We plant trees and flowers in spring.我们在春天种花种树。

In the storm I took shelter under the tree.暴风雨时，我正在树下躲避。

She sat very still under the tree.她在树底下静静地坐着。

tree用法例句

1、He sees himself going right to the top of the tree.

他预见自己在同行中将无人可及。

2、He was a huge man, built like an oak tree.

他是个大块头，结实得像棵橡树。

3、To avoid damaging the tree, hammer a wooden peg into the hole.

为了不毁坏树，用锤子将一个木栓钉进洞里。

in the tree &on the tree 深入辨析

1.in the tree

In the tree 表示的在树上指的是原本不在树上的物体，例如：鸟，猫等小动物，物品及人。

There are some birds in the tree.

树上有一些鸟。

The kitty is in the tree.

那个小猫在树上。

2.on the tree

On the tree表示原本在树上的东西，比如树枝、树叶、花、果实等。另外，其他一些明显位于树木表面，但不属于数本身的东西，也用on the tree。

There are some pears on the tree.

树上结了一些梨。

Those flowers on the tree come out.

树上的花开了。

小练习：

Look at the monkey,it is_____.

In the tree on the tree

There are many green leaves ____.

In the tree on the tree

答案：in the tree; on the tree

你一定不知道，“tree”还有这么多用法!

Bark up the wrong tree

冲着不是目标的树汪汪叫

含义: 在不对的地方寻找;弄错了的目标。

John wanted me to get him a job. He's barking up the wrong tree. I don't have that kind of power at my office.

约翰要我帮他找份工作，但他找错了人。我在办公室里没有那么大权力。

2Knock on wood

敲木头

含义: 指一种用敲木头来求好运的迷信行为。

I'm hoping to get a promotion this month. Knock on wood!

我希望这个月获得晋升。求好运!

Out on a limb