第15练 名词性从句(2)＋科学与技术 Ⅰ.单句语法填空 1．It doesn’t matter the person is their master or not.The dogs have an ability to sense sadness and are attracted to troubled souls. 2．Tom’s success lies in the fact he is cooperative and eager to learn from others. 3．It is possible caffeine may cause birth defects(缺陷) in humans too. 4． feels interested and has a passion for this topic please sign up for the contest as soon as possible. 5．It never occurred to me she could succeed in persuading him to change his mind. 6． you can do will make a difference because your support is important to our work. 7．She is very dear to us.We have been prepared to do it takes to save her life. 8．This large sum of money from donation will be given to lost their homes in the disaster. 9．Frankly speaking，I hate it I have to speak in French on the phone. 10．The girl stood in front of the bookshelf，wondering novel she should choose for her sister. Ⅱ.短文语法填空 It is common for teenagers to be under great pressure.To be honest,1. made my good friend Li Xue stressed was 2. she failed in exams frequently then.She was wondering 3. she could make progress as soon as possible and stop making herself disappointed.To solve her problem，perhaps she could seek help from others.But where she could get better suggestions and 4. would give her better advice also puzzled her. It was her parents’ suggestion 5. she should consult Professor Zhang in our school library.Professor Zhang suggested 6. she calm down and keep a balanced diet first.Then she was told to keep working hard.That’s 7. ups and downs are normal in our life，and it’s important to be hard-working all the time.Li Xue also asked Professor Zhang 8. she could keep energetic every day.According to Professor Zhang，it is a good way to keep her in high spirits 9. she works out regularly.Li Xue took Professor Zhang’s suggestions into consideration.That’s 10. she looks more confident and energetic now. Ⅲ.阅读理解 A A new study has found that tools designed to warn drivers and automatically stop vehicles in emergency situations helped reduce crashes by about 50 percent.The study is one of the largest of its kind to examine the effectiveness of driver assistance systems.The research was carried out by the Partnership for Analytics Research in Traffic Safety (PARTS)． One of the technologies studied is called forward collision warning.Collision is another word for crash.This system uses cameras，radar(雷达) and other technology tools to gather information on safe driving distances.It warns drivers if their vehicle is getting too close to other vehicles ahead.Another related driver assistance tool is known as automatic emergency braking.This system is designed to identify possible crash dangers involving vehicles ahead.The tool can automatically slow or stop a vehicle if it senses the immediate danger of a crash. The PARTS group’s study found that front to rear(后方的) crashes were reduced by 49 percent w ... ...
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