Unit 4 Helping out-Understanding ideas同步练2025-2026学年外研版英语八年级下册

Unit 4 Helping out Understanding ideas: 语法精讲 一、根据句意及汉语注释完成单词（每小题1分，共5分） 1.-I need a __________（瓶子）to carry water. Here you are. 1. Mary felt nervous before all kinds of __________(考试). 1. The teacher asked us to practise the __________ (对话) in pairs. 1. Many people get the ________ (流感) in winter. 1. Solving this problem is a real __________(挑 战) for the team. 二、用合适的介词完成句子，每空限填一词（每小题1分，共5分） 1. Please look __________ the blackboard and read the words aloud. 1. Mike played basketball with his elder brother __________ school yesterday. 1. Can you share your new magazine __________ me? I like reading magazines so much. 1. Tony drank a bottle ______ orange juice at lunch. 1. We need to wait __________ the bus at the school gate, and then go to the science museum together. 三、用 must, may, might 或 can’t 填空（每小题 1 分，共 6 分） 1. The textbook __________be John’s. It has his name on it. 1. The beautiful trousers __________ be Jim’s. They are too long. 1. The football __________ be Wei Hua’s or Tian Hui’s. They both play football. 1. The guitar __________ belong to Sam. He often plays the guitar. 1. I can’t find my pen. It __________ be left at home. 1. —Listen! Is Tom singing in the classroom? —No. It __________ be Tom. He has gone to Paris. 四、根据汉语意思完成句子，每空一词（每小题1分，共5分） 1. 工作了一整天后，你现在肯定累了。 You __________ __________ tired now after a whole day’s work. 1. 那本法语书不可能是苏珊的，因为她根本不喜欢法语。 The French book __________ __________ Susan’s, because she doesn’t like French at all. 3.在过去，因为战争人们不能过上幸福的生活。 People __________ __________a happy life in the past because of war. 1. 他们明天可能乘火车去那里，但是我不能确定。 They __________ __________ a train to go there tomorrow, but I’m not sure. 1. —马克，你的父亲在哪里？ —他可能正在公园里散步。 —Mark, where’s your father? —He __________ __________ __________ in the park. 五、选词填空（每小题1分，共5分） 1.Look!People outside are wearing thick coats. The weather ______ (must/may)be very cold. 1. — Sandy, is Mr Li in the teachers’ office now? — I am not sure. He ______ (may/must) be there. 3.Carla ______ (can’t/could)be in the lab now because I saw her in the supermarket just now. 1. Is the man over there Mr Green? -It ______ (can/can’t) be him. He’s much taller. 1. Big waves in the sea ______ (should/ may) make ships and boats sink. 六、用 must, may, can, could 或 can’t 完成下面对话（每小题 1 分，共 5 分） Nick: Tina, you look worried. What’s wrong? Tina: I can’t find my English book. Where 1. ______ it be? I 2. ______ have lost it. Nick: Don’t worry. Let’s see where it 3. ______ be. Tina: I think I 4. ______ leave it in the reading room, because this morning I read books there. But it isn’t there. Nick: What does your book look like? Let’s look for it together. Tina: It’s blue. Nick: Oh, look! Is this one yours? Tina: No. It 5. ______ be mine. Tom’s name is on it. Nick: I’m afraid you have to buy a new one. 七、将选项中所给单词的适当形式填入短文中，每词仅用一次（每小题1分，共5分） virus treatment sunshine could X-ray Tim had been feeling very tired for days. Then he had a fever and a bad cough. His mother decided to take him to see a doctor. The doctor looked up from his notes and said kindly, “Excuse me, young man. 1. ______ you tell me how you’re feeling?” After listening to Tim’s words and checking his throat, the doctor thought that Tim might be infected (传染) with a 2. ______ . To be sure about his lungs, the doctor suggested that Tim get a(n) 3. ______ done right away. Later, with the results in hand, the doctor smiled. “The good news is your lungs look clear,” he said. “Also, fresh air and plenty of 4. ________ outdoors would be very good for your recovery (痊愈).” Finally, the doctor said that the most important part of his 5. ________ was to get lots of rest at home. 八、语法填空（每小题1分，共10分） Learning to find answers is an important skill that helps students grow. Sometimes, when you face 1. ________ difficult problem in your study, you might feel worried. 2. ________ it is not easy, you should stay calm and try to find the 3. ________ (solve). First, think about when to start and 4. ______ to organise your time. For example, if you are 5. ______ (fill) with worries, remember that your teachers 6. ______ (teach) you some useful methods already. You can always choose some of 7. ______ (they) to reduce your worries. Second, always make clear 8. ______ (plan) before taking action. Then, you will find yourself moving forward 9. ______ (happy). Also, never forget 10. ________ (ask) questions in class. Asking questions is a good way to learn. Every time you solve a problem you get new knowledge and confidence. 学科网（北京）股份有限公司 $