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一、根据汉语提示填写单词。
1. The （丑陋的）duckling felt sad until it grew into a beautiful swan.
2. （财富）does not always bring happiness； sometimes it causes more problems.
3. She was too （虚弱的）to carry the heavy box by herself.
4. （是否）you come or not, the party will start at 7:00 p. m.
5. If you leave （酸奶）outside too long, it will go bad and smell sour.
1. The （丑陋的）duckling felt sad until it grew into a beautiful swan.
2. （财富）does not always bring happiness； sometimes it causes more problems.
3. She was too （虚弱的）to carry the heavy box by herself.
4. （是否）you come or not, the party will start at 7:00 p. m.
5. If you leave （酸奶）outside too long, it will go bad and smell sour.
答案
1. ugly
2. Wealth
3. weak
4. Whether
5. yogurt/yoghurt
2. Wealth
3. weak
4. Whether
5. yogurt/yoghurt
解析
1. 此处需要填入形容词修饰名词duckling，汉语提示“丑陋的”对应的英文形容词是ugly，符合句子语境。
2. 此处需要填入名词作句子主语，汉语提示“财富”对应的英文是Wealth，它是不可数名词，位于句首首字母需要大写。
3. 本题使用固定结构too+形容词+to do sth.，意为“太……而不能做某事”，汉语提示“虚弱的”对应的英文形容词是weak，符合该结构用法。
4. 此处是固定搭配whether...or not，意为“无论是否”，用来引导让步状语从句，汉语提示“是否”对应单词Whether，位于句首首字母需要大写。
5. 此处需要填入名词作动词leave的宾语，汉语提示“酸奶”对应的英文是yogurt/yoghurt，它是不可数名词，符合语境。
2. 此处需要填入名词作句子主语，汉语提示“财富”对应的英文是Wealth，它是不可数名词，位于句首首字母需要大写。
3. 本题使用固定结构too+形容词+to do sth.，意为“太……而不能做某事”，汉语提示“虚弱的”对应的英文形容词是weak，符合该结构用法。
4. 此处是固定搭配whether...or not，意为“无论是否”，用来引导让步状语从句，汉语提示“是否”对应单词Whether，位于句首首字母需要大写。
5. 此处需要填入名词作动词leave的宾语，汉语提示“酸奶”对应的英文是yogurt/yoghurt，它是不可数名词，符合语境。
二、用括号内所给单词的正确形式填空。
1. Their research project was supported by several famous (university) in Europe.
2. Computers can slow down if they are infected by (virus) from the internet.
3. The farmer (weigh) the apples, bananas and oranges before he sold them at the market.
4. The (video) length is only five minutes, but it tells a touching story.
5. They (usual) have meetings on Monday mornings to discuss weekly plans.
6. These (wallet) are expensive because they are made by hand.
7. The team worked (wise) together and won first prize in the dancing competition in the end.
8. The book is divided into ten (unit), each focusing on a different topic.
9. She smiled (warm) at her little brother to make him feel better.
10. The shop sells (umbrella) in different sizes and patterns for children and adults.
1. Their research project was supported by several famous (university) in Europe.
2. Computers can slow down if they are infected by (virus) from the internet.
3. The farmer (weigh) the apples, bananas and oranges before he sold them at the market.
4. The (video) length is only five minutes, but it tells a touching story.
5. They (usual) have meetings on Monday mornings to discuss weekly plans.
6. These (wallet) are expensive because they are made by hand.
7. The team worked (wise) together and won first prize in the dancing competition in the end.
8. The book is divided into ten (unit), each focusing on a different topic.
9. She smiled (warm) at her little brother to make him feel better.
10. The shop sells (umbrella) in different sizes and patterns for children and adults.
答案
1. universities 2. viruses 3. weighed 4. video's 5. usually 6. wallets 7. wisely 8. units 9. warmly 10. umbrellas
解析
1. 空格前的several意为“几个”，后接可数名词复数，university是辅音字母+y结尾的可数名词，变复数需改y为i再加-es，故填universities。
2. 此处表示网络上的各类病毒，表泛指，virus是可数名词，要用复数形式viruses。
3. 句中sold是sell的过去式，说明动作发生在过去，“称重”这个动作也发生在过去，要用一般过去时，weigh的过去式为weighed。
4. 空格后是名词length，此处要表达“视频的时长”，需用名词所有格形式，故填video's。
5. 空格后是实义动词have，需要用副词来修饰动词，usual的副词形式是usually。
6. 空格前的These意为“这些”，后接可数名词复数，wallet的复数形式是wallets。
7. 空格前是实义动词worked，需要用副词修饰动词，wise的副词形式是wisely。
8. 空格前的ten意为“十”，后接可数名词复数，unit的复数形式是units。
9. 空格前是实义动词smiled，需要用副词修饰动词，warm的副词形式是warmly。
10. 此处表示售卖各类雨伞，表泛指，umbrella是可数名词，要用复数形式umbrellas。
2. 此处表示网络上的各类病毒，表泛指，virus是可数名词，要用复数形式viruses。
3. 句中sold是sell的过去式，说明动作发生在过去，“称重”这个动作也发生在过去，要用一般过去时，weigh的过去式为weighed。
4. 空格后是名词length，此处要表达“视频的时长”，需用名词所有格形式，故填video's。
5. 空格后是实义动词have，需要用副词来修饰动词，usual的副词形式是usually。
6. 空格前的These意为“这些”，后接可数名词复数，wallet的复数形式是wallets。
7. 空格前是实义动词worked，需要用副词修饰动词，wise的副词形式是wisely。
8. 空格前的ten意为“十”，后接可数名词复数，unit的复数形式是units。
9. 空格前是实义动词smiled，需要用副词修饰动词，warm的副词形式是warmly。
10. 此处表示售卖各类雨伞，表泛指，umbrella是可数名词，要用复数形式umbrellas。
