英語研究論文讀寫教程Unit 4 課后練習(xí)答案

Unit 4Vocabulary and Language Learning Skills1. 12345678dbfaheag2.1 motivated2 explore3 overcome4 conducted5 significant6 proposed7 attributable to8 accounted forWriting FocusTask One1. The following illustrate the coding systems:2. Answers may vary.3. A list of the articles studied can be found in Appendix A. Task Two OmittedTask ThreeThe third is better. The first one is a very long and wordy description of a common, simple procedure. It is characterized by single actions per sentence and lots of unnecessary details. In the second one all the important information is given in a single, concise sentence. In the third one, the author assumes the reader has basic knowledge of microbiological techniques and has deleted other superfluous information.Task Four Omitted