900 句 T or F 810 （19words） The purser is providing first aid to injured passengers. [音频]

13. Words may fall into __________ and functional words by notion. ( ) A: derivational words B: content words C: compound words D: grammatical words

What are formal words? A: learned words B: literary words C: big words D: colloquial words

What words are the prominent words? A: the first words of a sentence B: the words that carry the meaning of the sentence C: the words that are the least important words and ideas D: the words that have one syllable

Which type of words has new members? A: closed-class words B: invariable words C: most grammatical words D: open-class words

U2 Active Words: A: Match the words(副本) Match the words

Which type of the following words is the most forceful ones in a speech? A: Short words B: Complicated words C: Direct words D: Specific words

What types of signal words do we usually use? A: addition words B: comparison/contrast words C: illustration words D: cause-and-effect words

Each language has grammatical words serving to link different parts of the language together. Grammatical words are also known as . A: function words B: content words C: lexical words D: link words

________ give you the meaning of the sentence. A: Grammar words B: Content words C: Function words D: Linking words