2021年人教版中考英语阅读七选五专练(共8篇,附答案)Before heading out in the morning。
many of us check the temperature on a window XXX our food is stored at the correct temperature in the XXX。
when feeling unwell。
XXX to checkfor a fever。
and we adjust the temperature in our XXX.Different countries use different systems to measure temperature。
with the Fahrenheit scale being used in the United XXX。
both systems use the XXX points of water as reference points.XXX (or any other liquid) heats up。
it XXX。
as it cools down。
it contracts and falls in the tube。
This is why on hot days。
the mercury line is high in the glass XXX。
二）PASSAGE-2People have always wanted to know what the weather will be like。
In the past。
XXX。
Today。
we have many tools to help us XXX。
___74___。
This n is XXX n where it is analyzed and used to create XXX.XXX(雷达)。
Radar can tell us if thereis a storm coming and how severe it is。
___75___。
XXX(气象学家)to warn people in the path of the storm.Satellites(卫星)are also used to predict the weather。
Theycan take pictures ofclouds and storms from high above the earth。
___76___。
This n is used XXX.Despite all of these tools。
predicting the XXX quickly。
and XXX。
___77___。
However。
XXX help of modern technology。
we are better equipped than ever before to XXX.People have always been XXX。
and in the past。
they had to rely on their own ns。
Nowadays。
we have access to a variety oftools to help us forecast the weather。
XXX temperature。
n。
and wind speed。
This n is then analyzed to create XXX.XXX。
XXX。
XXX of clouds and storms from high above the earth。
which are used to create XXX.XXX。
XXX。
and unexpected storms can form。
However。
with the aid of modern tools。
we are better equipped than ever before to XXX.To create your own XXX。
XXX。
tap a hole in the center of the cap and insert a plastic straw。
Place a white card behind the XXX see the water level。
As the temperature decreases。
the water will contract and the level in the straw will lower。
You can track the level each morning for a week。
This simple DIY XXXXXX of daily life。
They work by utilizing materials that change in the same way when heated or cooled。
With this knowledge。
anyone can create a nal XXX。
Note: The paragraph about the water rising in the straw as air temperature increases has been XXX.XXX are used to measure temperature。
Water freezes at 32 degrees and boils at 212 degrees Fahrenheit。
while it freezes at 0 degrees and boils at 100 degrees Celsius.F。
To seal the straw into the cap。
melt some wax (an old candle can be used) right where the straw is XXX.G。
When traveling。
people often make their own XXX.Passage 2: The。
has provided us with a new world to explore。
chat。
and connect with others。
However。
just like in face-to-face n。
it is important to follow certain rules of r online。
Before sending any message。
it is important to consider how the other person may feel and ask yourself if you would say the same thingto their face。
If the answer is no。
it may be necessary to rewrite and reread the message before sending it.If XXX。
resist the XXX。
Instead。
XXX.When new members join the chat room。
XXX。
even if it's a XXX。
XXX。
If the mistake is minor。
you may not need to say anything at all。
Before correcting someone。
consider whether it's necessary and how it might come across.XXX't give you the right to correct XXX。
if you realize that you were wrong。
be sure to correct yourself and apologize to anyone you may have offended.It is impolite to ask personal ns such as age。
sex。
and marital status unless you have a close nship with the person and have both agreed to share personal n.Some people may speak rudely or make mistakes online。
but it'XXX sending a message。
read it over and make sure you would XXX to the person's face.Everyone was once new to the ork。
so it's XXX.The golden rule applies online as well: treat others the wayyou would want to be treated。
When sending messages。
try tosay something positive or uplifting.If someone makes a mistake。
it'XXX them or blocking their messages is not a respectful way to handle the XXX.Taking good notes is an essential skill for students that can save time and XXX。
XXX。
note-taking adds variety to studytime and helps maintain interest。
It is important to take notes during classroom ns。
textbook reading。
and research for reports。
Note-taking is a selective process。
and there are several methods that can be effective。
These include quickly identifying main facts and ideas。
paying n to supporting details。
using your own words。