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题型:任务型阅读 题类:常考题 难易度:普通

外研版2019-2020学年初中英语九年级上册Module 8 Unit 2同步练习

根据短文内容列要点。

    Maybe you pride yourselves on only sleeping a few hours a night. However, are you feeling tired and sleepy throughout the day? Do you have a hard time keeping your eyes open as you study? Have you nodded off while driving? If you can answer "Yes" to any of these, it shows you could not have enough sleep.

    It is suggested that most adults need seven to nine hours' sleep. As for teens, they need even more. If you aren't getting enough sleep, you should:

    Avoid caffeine(咖啡因) You should avoid drinking caffeinated drinks such as coffee, tea and soda at least 10 hours before you go to bed.

    Avoid eating big meals before sleeping Eating a big meal can make you feel sleepy, and it can make you feel uncomfortable and prevent you from sleeping well.

    Build a healthy sleep environment With the light on, can you have a good sleep? Of course not, and you'd better keep your bedroom dark and cool.

    Avoid using electronic devices before bed The light from electronic devices can keep you from falling asleep. Try reading or listening to quiet music instead.

    Please get enough sleep from now on.

   

    Here is some information about how to get enough . If you lack sleep, it's easy to keep your eyes as you study. As to the time of sleeping, most adults need seven to nine hours' sleep while teens need . You'd better avoid drinking caffeinated drinks. Stop before sleeping, and you can feel comfortable. Keep your bedroom dark and cool. Try reading or listening to quiet music using electronic devices before bed.

举一反三
There are nearly 400 different types of sharks, but only about 30 types have even been reported as attacking human beings.
The chances of being attacked by a shark are very small compared to other dangers. Many more people drown(溺死)in the ocean every year than are bitten by sharks. The low number of attacks that happen every year proves that sharks do not feed on humans if they have the choice. There are three types of shark attacks. The main one is known as a ‘hit and run'. The shark attacks because it thinks you are a fish, but when it tastes a human it decides not to eat you. The second type is called a ‘bump and bite'. The shark bumps you to find out if you are fit to be eaten and then bites you if it thinks you are. The third type is called a ‘sneak'. When attacking in this way, the shark waits for you to swim by and attacks you suddenly. The latter(后者的)two types of attack are more likely to be deadly for humans.
However, your chances of being attacked by a shark can be reduced if you follow the advice below.
Do not swim in the dark. Sharks can still see you but you cannot see them.
Do not swim if you are cut or if you have a fresh wound. Sharks can smell blood over a long distance.
Do not wear bright clothing or jewellery because sharks are attracted to colours and shiny objects.
Try and stay in groups, as sharks usually avoid large numbers of people.
Don't be frightened(受惊吓)by sharks as there is 30 times greater chance of being hit by lightning than being attacked by a shark.
{#blank#}1{#/blank#} Are there only 30 types of sharks in the world?
{#blank#}2{#/blank#} Are the chances of being attacked by a shark small or big compared to other dangers?
{#blank#}3{#/blank#} What are the two deadly shark attacks called?
{#blank#}4{#/blank#} Why should you try and stay in groups to avoid the shark attack?
{#blank#}5{#/blank#} What does the writer mainly tell us in the passage?

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