《2025年5年中考3年模拟英语外研版山东专版》

二、语法填空。[2024沈阳和平区一模]
说明文 建议用时8 min 难度★★★
“Zero calories(卡路里) and no putting on weight.” We often talk about diet soft drinks(低热量软饮料) like this. But are they really a good 1.________(choose) for us?
Some people think diet soft drinks are 2.________ (healthy) than others because they don’t have sugar or calories. In their opinion，having these drinks can help 3.________(they) lose weight.
Actually，diet soft drinks also have some sugar. Usually，with 0.5 grams of sugar or less in a 100ml drink，this kind of drink 4.________(describe) as a diet soft drink. 5.________ they have little sugar，diet soft drinks still taste sweet by using artificial sweeteners(人工甜味剂).
They have very few calories. But when you eat sweet-tasting things like sugar，it hits your brain and 6.________ (make) you want more. Your brain tells your body 7.________(prepare) itself for more sugar. When you drink 8.________ bottle of diet soft drink，the brain receives the “sweet signal”，but no sugar arrives. Since the brain is fooled，it still wants more sweets. Some people drink diet soft drinks instead 9.________ water. Diet soft drinks can damage your 10.________(tooth) and affect your appetite(食欲). These drinks are not good for you.

答案： 1.choice 2.healthier 3.them 4.is described 5.Although/Though 6.makes 7.to prepare 8.a 9.of 10.teeth

三、阅读还原。[2024潍坊高密一模]
说明文 建议用时8 min 难度★★★
Dentists are trying to raise awareness of tooth decay(蛀牙) and how it can influence kids and their schoolwork. Tooth decay happens when sugar in food causes acid(酸) which can lead to holes in your teeth and possibly cause infection(感染).
Dr. Hannah Walsh，a famous dentist from the UK，shared her five tips for looking after your teeth.
1.________
The most important time to brush your teeth is just before you go to bed. You can also choose another time earlier in the day for your first brush. For most，it’s usually in the morning before you go to school.
Brush for two minutes.
Two minutes is the perfect time to clean your teeth properly. 2.________
Don’t rinse your mouth out(漱口) after brushing.
Toothpaste is great for your teeth. 3.________ So，don’t rinse your mouth out at once after brushing your teeth.
Brush every part of the teeth.
Try to reach all sides of the teeth—the top，the back，and the sides. Dr. Walsh also suggests brushing your gums(牙龈) to make sure they’re clean.
Healthy teeth can make a big difference to kids’ health and help them perform better in school. 4.________
根据短文内容,从下列选项中选出能填入文中空白处的最佳选项,选项中有一项为多余选项。
A.Brush twice a day.
B.The dentist should be sent for if possible.
C.Remember to follow these tips to keep your teeth strong and healthy.
D.You can time this by using a timer or counting 120 seconds in your mind.
E.You will lose some of the protection you get if you wash it out straight after.

答案： 1.A 2.D 3.E 4.C