Module 12 Save our world 模块语法训练（word版含答案）

1、模块语法聚焦十二英语构词法派生法有些英语单词是由词缀和词根构成的。在词根前面或后面加上一个词缀构成新词，这种构词法叫作派生法，是英语构词法中最活跃的一种。词缀分为前缀和后缀。派生法也是我们可以发挥能动性从而扩大词汇量的一种方法。大多数情况下，前缀往往改变词根的词义，而后缀更多的是改变词根的词性。下面是我们学过的部分常用前缀和后缀：1前缀前缀含义例词dis不disappear, dislike, disagree, dishonest, disadvantageim， in不impossible, impatient, inexpensiveun不unhappy, unable, unpopul

2、ar, unhealthymis错误地mistake, mislead, misunderstandnon不；非nonsmoker, nonnativeen使处于某种状态enable, enrich, encouragere再；重复reuse, retell, rewrite, recycle, rebuild2.后缀后缀功能例词er, or构成名词teacher, runner, visitor, actorianmusicianistartist, tourist, scientistmentagreement,enjoyment,government, evelopment nessco

3、ldness, illness, kindness, happinessthtruth, warmthtioncompetition, education, information, invitationtyactivity, safetyable构成形容词comfortable, eatable, enjoyableiveactive, expensivefulcareful, helpful, hopeful, wastefullesscareless, helpless, homeless, uselessousdangerous, famousteen构成数词eighteen, fif

4、teen, seventeen, nineteenthfifth, fortieth, twelfth, nineteenthtyforty, sixty, twenty, eightyly构成副词badly, carefully, carelessly, happily, quickly用所给单词的适当形式填空1I think travelling by train is more popular. Because its much cheaper and far more _ (enjoy)2It is well worth the effort, and the sunrise is _

5、 (true) beautiful.3Did you hear anything _(usual) in the next room?No, I was chatting online with my friends. 4Thank you very much for your _ (invite)52020呼和浩特People who are warmhearted set good examples to society because they pass on their _ (kind) to people around them.6Tom does his homework _ (careless), so he often gets poor grades.72020上海Sitting in front of the screen for too long is _(healthy). Its bad for your eyes.8With the _ (develop) of science, we can enjoy life better.9_ (lucky), John got back the notebook that he had left at the caf.答案语法精