粗心与细心
careful and careless are as different as fire and water. but strangely, many scientists have both these qualities, that is, they are both careful and careless. newton, the well known english scientist, is such a person.
once newton invited a friend to dinner at home. when they were ready to eat, newton left to get a bottle of wine. but after his friend had waited for a long time, newton still didnt come back. finally his friend found newton in his lab.
the reason was that when newton was going to get the bottle of wine, he suddenly had a new idea for the experiment he was doing, so he completely forgot his friend and the dinner. there was another time when newton was leading a horse up a mountain holding the rein in his hand.
while he was walking, he kept thinking of problems he had met in his studies. when he got to the top of the mountain, he found that the rein was not in his hand and the horse was gone.
many scientists are careless about how they live. this is because they are too careful in their studies.
牛津版小学英语 4A 全册教案
外研版英语四下《Unit 1Will you take your kite》教学设计
外研版英语四下《Picnic》教学设计
外研版英语四下《Module 9 Weekend》(unit2)word教案
外研版英语四下《Module 10 Unit 2 Sam had lots of chocolate biscuits.》教学设计
北师大版(一起)四上《Unit 5 our town》word教案
外研版英语四下《Module 7 Unit 2 Beijing is the capital of China.》教学设计
外研版英语四下《Review Module》教学设计
外研版英语四下《Unit 2Will it be windy in Beijing》教学设计
2014秋湘少版英语四上《Unit 9 It’s one hundred》教案
外研版英语四下《Module 9 Weekend》(unit2)word学案
外研版英语四下《Unit 1 London is the capital of England》教学设计
2013教科版四上《Lesson 2 How Do You Go to School》word教案
人教版PEP4 recycle1全单元表格式教案
外研版英语四下《Unit 2 Did Dad cook lunch》教学设计
外研版英语四下《Unit 2 He‘s cool》教学设计
2014秋湘少版英语四上《Unit 10 Welcome to our home》教案
外研版英语四下《Music》教学设计
外研版(一起)英语四下 拓展资料 Module 8 Unt 1(1)
外研版英语四下《Unit 1 she is a nice teacher》教学设计
外研版英语四下《Unit 2 This is the river Thames.》教学设计
牛津英语小学英语4A 教案全册
2014秋湘少版英语四上《Unit 6 Turn right》教案
开心学英语四上《Unit 12 Review 3》word教案
人教版PEP4 Unit5全单元表格式教案
外研版英语四下《Weekend》教学设计
外研版英语四下《Module10 Unit 1 Sam fell off his bike.》教学设计
外研版英语四下《Module 8 Unit 1 I was two.》教学设计
外研版英语四下《Countries》教学设计
外研版英语四下《Size》教学设计
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |