1 . Are your keys not in the spot you thought you left them? Can’t recall the title of a book? I’ve had those moments. Such instances of “brain freeze” remind us that we should do everything in our power to keep our brains sharp.

A new study finds Tai Chi study can help slow cognitive (认知的) decline and protect against dementia (痴呆). The study included about 300 older adults, in their mid-70s on average, who had all reported that their memory was not as good as it used to be.

As part of the study, all the participants took a 10-mirrute test called the Montreal Cognitive Assessment. A normal score is 26-30. A person who scores between 18 and 25 is considered to have mild impairment (损害), which means they don’t have dementia but they’re not as sharp as they used to be and may need to work harder to maintain everyday activities. Once their score drops under 18, people experience quite a bit of impairment from memory loss and cognitive decline.

The average score of participant s at the start of the study was 25. The study found that people who practiced a simplified form of Tai Chi twice a week for about six months improved their score by 1.5 points, meaning that they’re going to get three extra years before they hit that decline into dementia.

Researchers also tested a more stricter type of Tai Chi, called Cognitively Enhanced Tai Chi, where they provided extra challenges. For example, participants were asked to spell a word, backward and forward, as they moved through a series of Tai Chi moves. The people who practice this type of cognitively enhanced Tai Chi improved their scores by about 3 points, meaning they are given six extra years of cognitive function.

The theory on why Tai Chi is effective is that it combines the memorization of the movements, known as forms, almost like composing dancing moves.

1. Why are two questions raised in the first paragraph?

A．To present the author’s doubts.	B．To expect answers from readers.
C．To analyze the causes of forgetfulness.	D．To introduce the main topic of the text.

2. What is the third paragraph mainly about?

A．Cognitive assessment methods.	B．The process of running the test.
C．Cognitive measurement criteria.	D．The test results of the participants.

3. What does the pre-best average score of the participants imply?

A．Most of them suffer from, dementia.	B．They remain as quick-minded as before.
C．Many of them have slight cognitive decline.	D．They can protect themselves against dementia.

4. Why does Tai Chi have a positive impact?

A．It helps resolve challenges.	B．It involves mind-body movements.
C．It puts off cognitive decline by three years.	D．It improves the participants academic level.

2 . 正是他的决心和坚强意志帮他渡过那段艰难的时期。
It was his determination and strong will that ________ ________ ________ the difficult time/period.

3 . 这个淘气的男孩子幸运地逃过了被毒蛇咬。
This naughty boy was so lucky to ________ ________ ________ by a poisonous snake.

4 . 听下面一段独白，回答以下小题。
1. What is the main topic of the talk?

A．Introducing changes within the school.

B．Welcoming new students to school.

C．Warning students about new school rules.

2. What subject does Mr Walden teach?

A．Physics.

B．Computing.

C．PE.

3. What has happened to the school meeting hall?

A．It has been made bigger.

B．It has been improved.

C．It has been moved.

5 . 听下面一段较长对话，回答以下小题。
1. Where does Sally want to go?

A．The zoo.

B．The London Eye.

C．The Covent   Garden.

2. What is Billy interested in?

A．Boats.

B．Operas.

C．Paintings.

3. What does the man suggest the woman do in Oxford Street?

A．Do some shopping.

B．Enjoy an opera.

C．Visit her parents.

4. What is the woman related to the man?

A．His mother.

B．His wife.

C．His guide.

6 . 听下面一段较长对话，回答以下小题。
1. Why is the woman dissatisfied with the man?

A．He didn’t talk with her.

B．He came here late again.

C．He ignored her messages.

2. What’s the biggest problem of having a mobile phone in the woman’s view?

A．Wasting much time.

B．Doing harm to our health.

C．Taking us away from real life.

3. What does the one who uses the phone first need to do?

A．Take a photo.

B．Send a message.

C．Buy some coffee.

7 . Everyone in the Smiths shares the housework. Let’s see what they usually do.

Prepare (准备) breakfast Monday to Wednesday: Mrs. Smith Thursday and Friday: Mr. Smith Saturday: Sam & Bob Sunday: Linda	Help in the kitchen Mrs. Smith cooks dinners. Mr. Smith does the dishes. Sam sets the table. Bob clears the table. Linda cleans the kitchen.
Tidy the living room Monday, Wednesday, and Friday: Mrs. Smith and Linda The other days: Mr. Smith and the boys. ●The kids clean their rooms every Thursday and Sunday. ●The kids take out the rubbish in turn (轮流).

1. When does Linda prepare breakfast?

A．On Monday.

B．On Friday.

C．On Saturday.

D．On Sunday.

2. What does Mr. Smith do to help in the kitchen?

A．He cleans the kitchen.	B．He does the dishes.
C．He clears the table.	D．He cooks dinners.

3. How often do the kids clean their rooms?

A．Once a week.	B．Three times a week.
C．Twice a week.	D．Three times a month.

8 . All students have bad times. What do they usually do when they get into trouble?

My mom is like my friend. I talk about everything to her. Whenever I have some trouble, I can get good advice from her. I have another good friend — my diary. It knows all my secrets. Talking with my two friends always makes me feel better.

                                                                                             —— Linda

Laughing helps me when I’m upset. I usually watch funny movies and TV shows. I also love spending my hard time with my best friend Dave. He is humorous and always makes me laugh.

                                                                                               —— Peter

Every time I feel bad, I go climbing alone. The study says exercising can help cheer one up (精神振奋). And the beautiful view at the top of the mountain makes me forget all my troubles. Sometimes I shout at the mountain top. It feels fantastic.

                                                                                                 —— John

1. Linda’s ________ knows all her secrets.

A．sister

B．teacher

C．diary

D．computer

2. The underlined word “humorous” probably means “________”.

A．quiet

B．funny

C．careful

D．serious

3. John always ________ when he feels bad.

A．goes climbing	B．watches movies
C．talks with his friends	D．reads books

4. Which of the following is TRUE?

A．Linda often asks her teacher for advice.

B．Dave often helps Peter with his homework.

C．John likes climbing mountains with his friends.

D．Exercising can help people feel good.

9 . Things To Remember On Your First Solo Travel Adventure

If you’ve ever thought about just taking a trip yourself instead of waiting for someone to join you, you’re not alone.     1     However, do you count yourself among the many who have tried it? If you’re planning your own solo trip, here are four important things to keep in mind.

    2     Since you’re traveling solo, how you choose to explore it is entirely up to you. This is your chance to do whatever you want whenever you want because this time, you’re running the show.

Don’t be afraid to talk to random people. Though there is someone who poses a threat, it’s important to remember that not everyone is out to get you.     3    That’s because you’re a novelty, a person from another country who is visiting theirs. Therefore, instead of putting on your headphones or instantly seeing them as weirdos, use this spontaneous chat as a chance to meet the locals or get recommendations for things to do during your trip.

It’s okay to have bad days.     4     It happens and it’s completely okay to take some time to process whatever it is you’re feeling. Take yourself to a movie or spend the day dong something relaxing like writing in your journal or reading on the beach.

It’s okay to start small.     5     Start by doing a staycation in another part of town, spending a few days in a new locale a bus or train ride away. Just do whatever you’re comfortable with and see how it all feels for you.

A．You are the boss of your own adventure.

B．You need to make an unusual travel choice.

C．It’s no secret that solo travel is on the rise.

D．Sometimes things can go incredibly wrong.

E．People like you simply don’t know how to start.

F．Most of the time people are just curious and try to be friendly.

G．Remember, your first solo trip doesn’t have to be to a whole other continent.

10 . How to Go Green

The idea of “going green” means that you’ll try to reduce your impact on the environment. It’s a great way to improve the planet.     1    .

Walk or bike to places if you live close enough.

    2    , so they’re not a friend to the environment. Walking or biking instead of using a car is a great way to save natural resources while saving you money. When possible, walk or bike to work, school or shops.

    3    .

Communicate digitally whenever possible, and only print out items when you absolutely must. When you do use paper, recycle it or save it to reuse the other side of it.

Buy second-hand products or borrow items instead of buying something new.

Buying things produces more waste and pollution, so try not to buy things you don’t need. When you do need something, shop at local second-hand market or use online resale shops.    4    .

Skip products that have a lot of packaging.

Products that come with a lot of packaging are bad for the environment because the packaging is waste. Even if you recycle the package, it’s still an unnecessary waste of resources.    5    . This can keep more trash out of landfills and save natural resources.

A．Cars use up a lot of gas

B．Limit your use of paper

C．Use reusable bags while you’re shopping

D．If you’re ready to go green, start from the following good habits

E．Do your best to pick products that have as little packaging as possible

F．In order to save money, cut down on the cost of paper you’re using

G．If you can, borrow items that you don’t use often, like tools, from a friend