《大学英语》课程综合教程电子教案（PPT课件）大学英语_Book Two_Unit One_Exercise 1

ExercisesUnit OneBook 2

Exercises Unit One Book 2

VocabularyExercise I:投入，插入1.To use themachine,firstinsertthecorrect coins,then select the drinkyou want andpress the button.要使用这台机器，首先要投入足够的硬币，然后选择想要的饮料，最后按下按钮

1.To use the machine, first _ the correct coins, then select the drink you want and press the button. insert 投入，插入 Vocabulary Exercise I: 要使用这台机器，首先要投入足够的硬 币，然后选择想要的饮料，最后按下按 钮

VocabularyExercise I:2.ProfessorSmithtranslatednotonlyfromtheFrenchbutalso,on occasion,fromthePolish有时史密斯教授不仅能翻译法语，有时也能翻译波兰语

2. Professor Smith translated not only from the French but also, _ , from the Polish. 史密斯教授不仅能翻译法语,有时也能 翻译波兰语. Vocabulary Exercise I: on occasion 有时

VocabularyExercise 1调查，研究3.Foodchemists will investigatethehealthfoodonsaletoseeifitreally does give thebenefitsclaimed.食品药剂师将研究市场上销售的保健品看看它是否具有所说的保健功能

3. Food chemists will _ the health food on sale to see if it really does give the benefits claimed. 食品药剂师将研究市场上销售的保健品， 看看它是否具有所说的保健功能。 Vocabulary Exercise I: investigate 调查，研究

VocabularyExerciseI:事后看来4.Inretrospect,it was the wrongtime to open a new dataprocessing center in this city事后看来，在该市开一家新的数据处理中心的时机不适合

4. _ , it was the wrong time to open a new data processing center in this city. 事后看来，在该市开一家新的数据处理 中心的时机不适合。 Vocabulary Exercise I: In retrospect 事后看来

Voc第一（反应）5.My initialreaction to the newswas relief,but as I thoughtmoreaboutit I began to feel angry我对这条新闻的第一反应是宽慰但后来细想想，我开始感到生气了

5. My _ reaction to the news was relief, but as I thought more about it I began to feel angry. 我对这条新闻的第一反应是宽慰， 但后来细想想，我开始感到生气了。 Vocabulary Exercise I: initial 第一（反应）

VocabularyExercise I:6.A fullunderstanding of mathematicsis sufficient to explainawide variety of naturalphenomena（自然）现象对数学的充分理解足以解释多种多样的自然现象

6. A full understanding of mathe￾matics is sufficient to explain a wide variety of natural _ . 对数学的充分理解足以解释多种多样 的自然现象. Vocabulary Exercise I: phenomena （自然）现象

VocabularyExercise I:7.Makesure the label is firmlyattachedto theparcelbeforeailit.you贴在（包裹上）在投递之前要确保将标签紧紧地贴在包裹上

7. Make sure the label is firmly _ to the parcel before you mail it. 在投递之前要确保将标签紧紧地贴 在包裹上. Vocabulary Exercise I: attached 贴在（包裹上）

VocabularyExercise I:8.My boyfriendbought me dinnerto make up forbeinglate theday fore.弥补，补偿我男朋友请我吃饭，以弥补前天的迟到。我男朋友前天迟到了，他请我吃饭作为补偿（道）

8. My boyfriend bought me dinner to _ being late the day before. Vocabulary Exercise I: 我男朋友请我吃饭，以弥补前天的 迟到。 make up for 弥补，补偿 我男朋友前天迟到了，他请我吃饭 作为补偿（道歉）

VocabularyExerci正在等待is awaitinga9.The committeedecisionfromthehead officebeforeit takes any action.委员会正在等待总部的决定，然后再采取行动

9. The committee _ a decision from the head office before it takes any action. Vocabulary Exercise I: 委员会正在等待总部的决定，然后 再采取行动。 is awaiting 正在等待