词汇学作业
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Chapter 5 (5.1.1 – 5.1.5)
1.Dissect the following words into morphemes.
(1)underdeveloped (2)defrosted (3)combination (4)demobilized
(5)refreshment (6)conducting (7)superstars (8)electrocardiogram
(1)under-develop-ed (2)de-frost-ed (3)com-bina-tion (4)de-mobil-iz-ed (5)re-fresh-ment (6)con-duct-ing (7)super-star-s (8)electro-cardio-gram
2.Identify the root, stem and base of the following words (“Base” refers to
Explanation 2: base ≠ root)
(1)tightened
(2)internationalists
(3)misstatements
(1)tight-root tighten-base tighten -stem
(2)nation-root international-base internationalist-stem
(3)state-root misstatement、statement-base misstatement-stem
3.Identify the word type of the following words
(1)birthplace (2)delegation (3)unspeakable (4)Friday
(5)sunshine (6)doctor (7)frankness
(1)Compound words (2) Complex words (3)Complex words (4) Simple words (5)Compound words (6) Simple words (7)Compound words