新人教版必修3《Unit 2 Healthy eating》2018年單元測(cè)試卷（廣東省廣州市）

I. 單詞拼寫(xiě)

• 1．Why don't you give up sweets to lose

  （體重）？
  組卷：1引用：1難度：0.9

  解析

• 2．A healthy

  （飲食） should contain all the necessary vitamins．
  組卷：5引用：2難度：0.7

  解析

• 3．When you

  （油煎）food， you cook it in a pan that contains hot fat or oil．
  組卷：2引用：1難度：0.9

  解析

• 4．The firm shelled fruit of some trees and bushes are called

  （堅(jiān)果）．
  組卷：2引用：1難度：0.7

  解析

V. 閱讀理解

• 13．Let's face it．No one drinks diet sodas for the taste．People drink diet sodas in the hope that it will help them lose weight or at least keep them from gaining it．Yet it seems to have exactly the opposite effect，according to a new study．
     Researchers from the University of Texas said those who drank two or more diet sodas a day had waist size increases that were six times greater than those who didn't drink diet sodas． "What we saw was that the more diet sodas a person drank，the more weight they were likely to gain，" said Sharon Fowler．
     The study was based on data from 474 participants in a large，ongoing research project，where the participants were followed for nearly 10 years．
     While the findings are surprising，they also offer some explanations．
     Nutrition expert，Melanie Rogers，who works with overweight patients in New York，has found that when patients are switched from regular to diet sodas，they don't lose weight at all． "We weren't seeing weight loss necessarily，and that was confusing to us，" said Rogers．
     So why would diet soda cause weight gain？No one knows for sure yet，but it could be that people think they can eat more if they drink diet sodas，and so over-compensate（補(bǔ)償） for the missing calories．
     A related study found some sweeteners （甜味劑） raised blood sugar levels in some mice． "Data from this and other potential studies suggest that the promotion of diet sodas and artificial sweeteners may be risky，" said Helen P．Hazuda，professor at the University of Texas's school of medicine． "They may be free of calories，but not of consequences．"
  
  （1）People drink diet sodas to

  ．
  A．enjoy its taste
  B．a(chǎn)chieve weight loss
  C．stay in fashion
  D．gain more energy
  （2）The new study suggests that drinking diet sodas

  ．
  A．causes people to become heavier
  B．helps people to be healthier
  C．makes people much thinner
  D．offers people more calories
  （3）We can learn from the passage that

  ．
  A．regular sodas make people lose more weight
  B．diet soda drinkers tend to eat more food
  C．diet sodas do help reduce calories
  D．most blood diseases come from diet sodas
  （4）The underlined word "They" in the last paragraph probably refers to "

  "．
  A．sweeteners
  B．diet soda drinkers and sweetener takers
  C．sodas
  D．diet sodas and artificial sweeteners
  組卷：84引用：3難度：0.5

  解析

Ⅵ. 七選五閱讀

• 14．How do you eat healthy for cheap？ （1）

  Here are some tips to keep good fuel going into your body and money left for other things．
     Grow a garden．
     Growing your own plants is one of the most effective ways to put yourself in high supply of healthy foods for cheap．（2）

  If you don't have a yard，you can grow potted plants．Things like tomatoes，potatoes，and carrots are good high-nutrition plants that grow in most climates．Befriend others who have a garden and change different vegetables．
     （3）

  
     Many households use vegetable oil to cook their foods instead of olive oil since it's cheaper．Unfortunately，vegetable oil has been demonstrated to be pretty bad for you while olive oil is about one of the best things you can put into your body． （4）

  Try shopping at a warehouse store like Costco or Sam's Club．You'll be able to find the same nutritious olive oil around half the price．
     Eat at home．
     A final tip on how to eat healthy and do so as cheaply as possible is to eat at home．Most eating done out of the house is pretty unhealthy，usually even worse than people realize． （5）

  
     There are many regulatory agencies preventing restaurants from making whatever health claims they want．If it sounds too good to be true，it probably is．
  
  A．Learn to plant carefully．
  B．Well，it's not always easy．
  C．Buy good oil at a cheaper price．
  D．Be skeptical （懷疑） "healthy" options at restaurants．
  E．You'd better try your best to save more money．
  F．At a convenience store，olive oil can be pretty expensive．
  G．Dedicate a small part of your yard to planting seeds for food．
  組卷：6引用：1難度：0.5

  解析