U7词汇、知识点梳理
一 词组
1.保护地球protect the Earth 2.节约水save water 3.有用的水useful water 4.喝水drink water
5.用水洗东西use water to clean things 6.在许多地方in many places 7.太多水too much water 8.浪费水waste water
9.再利用和节约水reuse and save water 10.节约能源save energy
11.我们大部分能源most of our energy 12.来自石油和煤炭come from coal and oil 13.开那么多车drive so much
14.使用很多能源use a lot of energy 15保护树木save trees
16使用木头做椅子use wood to make tables 17.砍下太多的树cut down too many trees 18帮助净化空气help keep the air clean 19使用太多塑料use too much plastic 20制作袋子和瓶子make bags and bottles 21 对地球有害bad for the Earth
22.使用纸袋和玻璃杯use paper bags and glass bottle 23复习这些review these
24收集塑料瓶子collect plastic bottles 25再利用这些东西reuse these things
26再利用塑料瓶做个玩具reuse a plastic bottle to make a toy 27再利用纸做个盒子reuse paper to make a box 28实在是酷really cool 29 地球日Earth Day
30保护和热爱我们的地球love and protect our Earth 31 做一个课题do a project
32应该知道这个should know this 33.制作一张海报make a poster 34告诉他们关于它tell them about it 35 开始画start drawing
36先画地球draw the Earth first 37 蓝色和棕色blue and brown 38树和花trees and flowers
39在树上画些水果draw some fruit on the tree 40画个垃圾箱draw a rubbish bin
41放在学校门口put it at the school gate 42保持它的整洁keep it clean
43怎样保护地球how to protect the Earth
44用**干** use ….to….
45世界环境日World Environment Day
二语音
OO组合
/u:/ cool food room school zoo noon（比较多）
/u/ cook classroom bedroom bathroom look foot football good book 三 句子
1.Water is useful.
2.We drink water and use water to clean things every day. 3.In many places,there isn’t much water. 4.We shouldn’t waste water.
5.We should reuse and save the water.
6.Most of our energy comes from coal and oil. 7.There is not much coal or oil on Earth. 8.We should save energy.
9.We shouldn’t drive so much because cars use a lot of energy. 10.Wood comes from trees.
11.We use wood to make tables,chairs and many other things.
12We shouldn’t cut down too many trees because trees help keep the air clean. 13Don’t use too much plastic.
14We use plastic to make bags and bottles. 15 Too much plastic is bad for the Earth.
16 We shouldn’t use too many plastic bags or bottles. 17.We should use paper bags and glass bottles. 18The earth is our home.
1. All the students should know this. 2. Let’s make a poster and tell them about it. 3. The poster is ready.They put it at the school gate. 4. We should protect the Earth and keep it clean.
5. To protect the Earth,what should we do?What should we not do? 四 语法
1.to 后面加动词原形 2.should 后面加动词原形 3.日期的表达： 在4月22日 On 22nd April On the 22nd of April On April 22nd
在6月5日 On 5th June On the 5th of June On June 5th
