初中英语-试题列表-第66页

1、Fan Jinshi first journeyed to Dunhuang in 1963，shortly after （graduate） from university.

2、Scientists call the age we live in the age of information and （技术） , so we must keep improving ourselves.

3、Sky lanterns are seen as （明亮的） symbols of happiness and good wishes.

4、首字母短文填空：

The Yellow River is China's second longest river.It is about 5，400 kilometers long across China.The river gets its n from its yellow—brown color.The river starts in the mountains of Qinghai Province and r all the way to the Bohai Sea.It runs through high mountains，dry deserts，and green f .As it travels，it creates many amazing landscapes.

The river is h to humans，animals and plants.People can use its water for drinking after it's cleaned.Thel along the river is also very good for growing crops.Many fish and birds live in and near the river too.

H ，the Yellow River is also powerful.When it f ，it could destroy homes.Now big dams （水坝） help control the water and make electricity.

The Yellow River is very important in Chinese c .There are many old stories and poems about it.Artists like to paint pictures of the river.People call it the "Mother River" because it gives l to China just like that a mother cares for her children.

Today，people work hard to keep the river clean.They are t to protect the water for all the living things in the world.The Yellow River is a symbol of China's long history and bright future.

Introduction	PBL requires students to work on aby solving a practical problem.The audience feedback and comments make ato it.
of practical use in some subjects	Students can research the history and culture of their community through a traditionalfor it
	To improve language skills，students from different cultures can pack anditems，and then exchange them for further communication.
	Maths skills and knowledge of somesubjects can be joined together by making a quilt and displaying it incan bring more advantages.
	Building a habitat can help students put their findings from the research into.
Conclusion	PBL encourages students to learn through problems.It's acceptable that one might beto complete some task in the learning process.So it's hoped that PBL will bewith all schools and educators.

Daddy，look up at the sky!What are those？They look like rabbits.Or are they flowers？Or trees？	No，they are all clouds.Let's do an experiment（实验）to make our own cloud!
Materials	●A wide glass jar with a lid. ●Very hot water ●Some ice ●A match Very important!Only parents deal with matches!!!
Steps	1.Turn the lid upside down and fill it with ice. 2.Fill the jar about 1.5cm with very hot water. 3.Ask your parent to light a match.Then blow out the match just above the jar.Hold the smoking stick inside.（You want smoke from the match to fill the jar.） 4.Quickly put the lid with ice on the jar.Cover the jar completely. 5.Let the cloud form for a few minutes.Then take the lid off and meet the cloud!
Result	A real cloud comes up.But it is not round and it disappears soon.

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