牛津上海版英语七年级第一学期Unit Nine自测练习3-4

牛津上海版英语七年级第一学期Unit Nine自测练习3-4姓名:_ 班级:_ 成绩:_一、用所给单词的正确形式填空Fill in each blank with the proper form of the given word.1 . The number of people employed in _ has fallen in the last decade, which has made a quick drop in _ products.(agriculture)2 . Mary is_ satisfied with her new job and she does an_ amount of work every day.(incredible)3 . When the hydroelectric _ at Niagara broken down, engineers started to look for other ways to _ electricity.(generator)4 . My apple watch_ disappeared and I could find it nowhere. Now I consider it as one of the unsolved_ of my life.(mystery)5 . In the city _ ,there is usually a_ shopping mall in which people can buy all kinds of goods.(centre)二、填空Whats the best way to lose weight? To diet? No. Most people who diet may regain the lost weight when they go back to their old eating habits.When people change their habits to new, healthy behavior, weight loss may be successful. Here are 5 ways to make that happen.1.Exercise. Exercise burns calories and builds muscles (肌肉). Taking the family dog for a walk, cycling to school, and doing other things can be helpful.2.Reduce screen time. One reason people get less exercise these days is because of an increase in “screen time”. They spend too much time watching TV or playing computer games. Limiting (限制) your screen time to less than 2 hours a day may be suitable. It can make you eat fewer snacks.3.Drink healthily. Another reason in weight gain is that more people drink some unhealthy drinks that can make you get fat. So choose to drink water or low-fat milk.4.Eat 5 servings (一份食物) of fruit and vegetables a day. Fruit and vegetables have fewer calories than many other foods. And when you eat more fruit and vegetables, you wont overeat.5.Have breakfast. Breakfast brings you energy to do more during the day. People who dont have breakfast often feel so hungry that they eat more later on.Ways6 . About exercise7 . the family dog, cycling to school and doing other thingsIt helps 8 . calories andbuild muscles.About screen timeLimiting your 9 . time to less than 2 hours a dayYoull eat 10 . snacks.About 11 . Drinking water or 12 . Youll get 13 . fat.About fruit and vegetablesEating more fruit and vegetablesYoull not 14 . .About breakfastHaving breakfast every dayYoull not eat 15 . later on.三、句子/对话改错Correct the following mistakes （改正下列句子的错误）:16 . We can see many boys playing the football in the playground. 错误_改正_17 . Some students enjoy to watch cartoon movies. 错误_改正_18 . There is going to have a lot of sports activities in our school. 错误_改正_19 . Mr. Thompson taught their English about ten years ago. 错误_改正_20 . My penfriends ambition is be a pilot when he leaves school. 错误_改正_四、其他Change the verbs into the past tense form（写出下列动词的过去形式）:21 . have_22 . want_23 . se