人教版（2019）必修第二册 Unit 2 Wildlife Protection Assessing Your Progress 课时练

In summer,many young women worry about getting s damaged from the sun.

A previous study noted that (海豚) always consciously control their breathing.

Sharing your problems and (情绪) will greatly help reduce the pressure on you and build up your confidence.

My hometown is a famous historic city and there are many u buildings worth visiting.

All I need is something that can be used to heat and (搅动) the mixture.

This activity has helped to build an (emotion) connection between the old and the young.

As is widely known in my neighborhood,my grandfather was an (usual) man with great business talents.

When it comes to (teach) their children,the parents in China have been doing quite well.

You smoke too much,which is harmful to your health,so you should try to cut it .

I have been informed that it is in Shanghai the scientists from Asian countries will get together.

众所周知 ， 好书通常会激发孩子们的阅读兴趣。(stir up)

As is known to all, good books can usually .

当说到学习一门外语，女生通常比男生做得更好。(when it comes to)

Usually girls do better than boys .

 刚上大学时感到迷惘不足为奇。(unusual)

to feel lost when you first start college.

他被派去执行这个秘密任务时非常兴奋。(carry out)

He was extremely excited when he was sent to .

就是这些勤奋的学生经常受到老师的表扬。(强调句)

are often praised by the teacher.

 阅读理解

The great success of Finding Dory is being met with mixed feelings by experts.That's because though the movie can draw attention to our weak coral reefs (珊瑚礁) that need protection,it may lead to further damage to life at sea.

After the movie Finding Nemo came out,the clownfish (小丑鱼) became popular with every kid in America.As a result,the number of clownfish in the wild greatly dropped.Blue tangs (蓝吊鱼) also became popular pets because of the movie.Sadly,most blue tangs are caught with the help of cyanide (氰化物).

Cyanide works on the fish,allowing them to be easily caught and sold to pet stores.Cyanide is harmful to humans.It also harms coral and other life at sea.Even the fish that are caught by using cyanide are harmed.Many end up dying within months of being brought to the store.

It is not allowed to sell fish that have been caught using cyanide in the US.However,a 2008 study discovered that up to 90% of the 11 million pet fish brought into the country each year have been caught using this harmful fishing method.More recently,two researchers Craig Downs and Rene Umberger did a study to test if the fish sold in US pet stores had been harmed by cyanide.They found that of the 100 fish bought from stores in California,Hawaii,Maryland,North Carolina,and Virginia,over half,including the blue tangs,had cyanide in their body.

To help people make better decisions when looking for fish for their kids,the researchers made a free mobile app,called Tank Watch—the app helps people to know whether a fish has been caught using illegal fishing methods.

The World Wildlife Foundation is asking fans of the movie not to "Find" Dory,but to "Protect" the beautiful fish!This means not rushing out and buying a blue tang after watching the film.As Ellen Degeneres,voice actress for Dory,says,the movie is not about "Finding" Dory,but about "putting it back to the ocean".

 七选五

How to Be Eco-friendly

If you'd love to be more eco-friendly but don't know where to begin,start with a few small changes.

Lowering Your Energy

Turn off lights and unplug power strips (电源插板) that you're not using. Since some devices can still use energy even when they're turned off,turn off these power strips at night to completely cut off energy use.If you need to leave your computer,or TV on,try setting it to sleep mode instead of simply leaving it on.

Using Public Transportation

Keeping cars off the road in rush hours can also improve the air quality.If you do need to drive somewhere,ask friends if they'd like to carpool (拼车),so fewer cars are on the road.

Say no to unnecessary plastic straws,lids,and bags and stop using plastic wrap and plastic containers for food storage.Instead,you can use reusable water bottles made of sustainable materials like glass,bamboo,and ceramic.

Considering Growing a Plant

They add more oxygen to the air,which means the less polluted air.If you don't have a green thumb,choose some plants that are rather easy to look after. If possible,grow more than one plant.

A.Reduce your gas consumption and carbon emissions by walking,biking,or taking the bus.

B.Here are some suggestions for you to live an eco-friendly life.

C.Use less energy during the hot summer months and cold winter season.

D.This is an easy way to reduce energy use.

E.Using items more than once.

F.Cutting Back on Plastics and Waste

G."Lucky Bamboo" is especially good for that,since it demands nearly no attention.

 假如你是李华,你从一个电视纪录片中看到世界上8种熊中有6种面临灭绝的危险。你决定写一篇保护熊的海报,刊登在英语校报上。内容包括:1.熊濒危的原因;2.你的建议。

注意：1.词数80左右;2.请在相应位置作答。

 阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。

Long ago,there was a big apple tree.A little boy loved to come and play around it every day.He climbed to the top of the tree,ate the apples,and took a nap under the shadow.He loved the tree and the tree also enjoyed playing with him.

As time went by,the little boy grew up and he no longer played around the tree.

One day,the boy came back to the tree,appearing sad."Come and play with me," the tree asked the boy gently.

"I am no longer a kid;I won't play around trees anymore," the boy replied,"I want toys.I need money to buy them."

"Sorry,but I don't have money.However,you can pick all my apples and sell them.Then,you will have money." They boy was so excited that he picked all the apples on the tree and left happily.The boy didn't come back after that.

The tree was upset.

One day,the boy returned and the tree was so joyful."Come and play with me," the tree said.

"I don't have time to play.I have to work for my family.We need a house for shelter.Can you help me?" "Sorry,I don't have a house.But you can cut off my branches to build your house." So the boy cut off all the branches of the tree and left with delight.

The tree was glad to see him happy but the boy didn't appear since then.The tree was again lonely and sad.

One hot summer day,the boy returned and the tree was delighted."Come and play with me!" the tree requested.

"I am sad and becoming old.I want to go sailing to relax myself.Can you give me a boat?" "Use my trunk to build the boat and you can sail and be happy." So the boy cut the tree trunk to make a boat.He went sailing and did not show up for a long time.

注意：1.续写词数应为150左右;2.请按如下格式作答。

Many years later,the boy finally returned. 

……

The apple tree is our mother.