第二单元 第7-12课 种一棵植物！
我们将学习
功能 谈论植物和园艺
语法 构词法
结构 种植植物很有趣，也很重要。园艺是一项非常令人愉快的爱好。那就是我栽培花园的目的。
知识点
1.cover v.覆盖 cover...with... 用...覆盖...
be covered with.... 被....覆盖
2.fill v.装满；充满 fill... with.... 用....装满....
be filled with... 装满...
3.被动语态结构：be+过去分词
be made of/from 由...制成
be made up of 由...组成
4.east---eastern west---western south---southern north----northern northeast n.&adj. 东北；东北的 southwest
5.enough adv.&adj.足够（名词前、形容词副词之后）
形式主语结构：It’s +adj. + to do sth.
6.Remember to do sth.= Don’t forget to do sth. 记得做某事。
7.leave---left 忘了没拿
Nothing can stop the wind because there are not many trees left. 没什么能阻止风，因为剩下的树不多了。
8.情态动词用于推测：
must be 一定是 may/might be 可能是 can't be 不可能是
9.have been to 去过(与次数连用）
have gone to 去了
10. Must I do sth. now? No, you needn't. 我必须现在做某事吗？ 不，不需要。
I need to buy a dictionary.(否定句）
I don't need to buy a dictionary. need to do sth.需要做某事
11. please v.使....高兴
pleased adj.愉快的（修饰人）
pleasant adj.令人愉快的（修饰物）
pleasure n.高兴,愉快 It's my/a pleasure. 很乐意。
with pleasure 乐意地（作状语）
12.in the shade 在树荫里
in the tree 在树上（外来）
on the tree 在树上（本身）
13.many 很多（修饰可数复数） much 很多（修饰不可数）
so many ---so much 很多；如此多
too many---too much 太多
how many +名词复数----how much （多少；多少钱）
14.be made of be made from
be made into 被制成....
be made in 在...被制成
be made by 被谁制成
15.carry...away 把....带走 in a word 总之；简言之
16.with 有；和；用---without 没有；缺乏
with your help 有了你的帮助
without water or air 没有水或空气
without breakfast 没吃早餐
17.basic adj.基本的
What are the basic steps for planting a tree?
take steps to do sth.采取措施做某事
18.project n.项目；课题
They are planting trees as a school project. 他们植树作为学校的课题。
19.dig 挖 hole 洞
We are digging a hole. 我们正在挖一个坑。
20.Medicine is made from trees and plants.
21.by the way 顺便说一下
22.be worried about=worry about 担心
23.a little 有点儿（修饰不可数名词、形容词、副词、比较级）修饰比较级：much, a little, even, a lot
24.The trees and plants take energy from the sun and turn it into food. energy n.能量 turn... into... 把...变成...
25.In a word, we can't live without plants. 总之,离开植物我们将不能生活。
26.a way to do sth. 做某事的方法
Mary Green will show you the best way to grow all kinds of plants.
show sb. sth.=show sth. to sb.给某人展示某物
There are many ways to grow a garden.
The best way to learn English is using it every day.
27.Gardening is a very enjoyable hobby. 动名词作主语，谓语动词用单数。
enjoy---enjoyable adj.使人愉快的
28.have fun=have a good time=enjoy oneself 玩得高兴
have fun doing sth. 高兴做某事
be busy doing sth. 忙于做某事
29.反身代词(换同义句时注意时态） myself yourself himself herself itself ourselves yourselves themselves
30.Mary Green has written many popular books about gardening.(现在完成时 have/has+过去分词）
31.Roses smell so wonderful. 系动词之后常接形容词作表语。
系动词有：be,look,feel,sound,taste,smell,become,get, turn等
32.consider doing sth.考虑做某事
the purpose of.. ....的目的
33.keep...away from.. 使...远离...
decide to do sth.决定做...
try to do sth.尽力做某事
try not to do sth. 尽量不做某事
try doing sth.试着做某事
take care of =look after 照顾
take good care of..=look after... well 好好照顾...
You need to make a fence. It can help keep these small animals away from your garden. Finally, don't forget to have fun. That is the whole purpose of growing a garden.
34.tight adj.紧紧的 tightly adv.紧紧地
I hug him tightly. 我紧紧地抱着他。（修饰动词用副词）
35.living adj.活着的（人或物；作表语或定语）
lively 活泼的
live adj.活的（物，作定语）
alive adj.活着的（人或物；表语或后置定语）
a live fish=a living fish 一条活鱼
36.This plant is fun for small children to play with.
Don't play with fire. 别玩火。
37. close up 结合
open up 打开
close v.关闭 closed adj.闭着的
open v.&adj. 打开；开着的
38.if 如果（引导条件状语从句；用法：主将从现）
I will saty at home if it rains tomorrow.
(不能是will rain)
39.have sth. to do ； There be sth. to do.有某事要做
40.a few days later 几天之后 Now something new is growing at the top of the stem. 现在，它的茎的顶部又长出了新东西。
41.I am going to look after my plant carefully. 我打算好好照顾我的植物。
42. 比较级（特殊变化）
good/well--better--best bad/badly---worse---worst many/much---more--most little---less---least
43.send v.发送；寄送 （sent/ sent)
send sb. sth.= send sth. to sb. 给某人送某物
44.say goodbye to sb. 向某人道别
blow down 刮倒 leaf 树叶（复数leaves）
45.lie 说谎；平躺 lying
die 死亡 dying be dying 快要死了
46.empty 空的 full 满的；饱的 hungry 饿的
47.be away from 离开
keep....away from 让...远离....
48. give sb. a push 推了某人一把
49. a boy named/called Jim 一个叫吉姆的男孩
50. a friend of+名词性物主代词或所有格
a friend of mine 一个我的朋友
51.in early spring 在早春
52.swing=play on the swing 打秋千
53. look forward to doing sth. 期待做某事
题库
课后题
