Unit4 Learning about language 课件-2022-2023学年高中英语人教版（2019）选择性必修第一册

Body Language SC1U4 Build up your vocabulary Discover useful structure Master the methods of learning vocabulary Master v-ing form as object and predicative Learning Objectives How to build up your vocabulary? 词性转换 一词多义 一词多性 近义词、同义词 固定搭配 反义词 习语、俚语 音形义 vocabulary 3 Fill in the table with different forms of the words. Refer to a dictionary if necessary. Noun Verb Adjective Adverb differ vary rely interact approve embarrass difference different differently variance, variation, variable, variability variable, various, varied variously, variably reliance, reliability reliable reliably interaction interactive interactively approval approving, approved approvingly embarrassment embarrassing, embarrassed embarrassingly 积累常见的后缀： n.: -ness, -ment, -al, ence, -ance,-ant, ent, -ity, -ory, -ary, -ion, -er, -on, … adj.: y, -ed, -ing, -ous, -ive, -ant, -ent, -ic, -al, -ly, -ate,… v. : -e, -ate, -ise, -en, -er, … adv.: -ly,… vocabulary Work out the meanings of the underlined words in the sentences below. In pairs, list more words of the same kind. I rest my head on the desk to get some rest. The child displayed great interest in the huge fireworks display. Most students favour the plan, while their teachers are not in favour of it. 一词多性：一个词的多个词性 根据在句子中的位置（句子成分）来确定单词的词性 rest (v.): to place or put rest (n.): when someone stops doing things so their body can recover energy display (v.): to show display (n.): a show favour (v.): to prefer or like (in)favour (of) (n.): being for, approving of vocabulary 5 4. Jeremy witnessed the whole incident and was expected to be the key witness at the trial. 5. His lack of eye contact when talking with people shows that he lacks confidence. 6. When he noticed a slight frown on his twin sister’s face, he frowned as well. witness (v.): to see something, especially a crime or an important event witness (n.): a person who tells what he/she saw to the police or at a trial lack (n.): absence lack (v.): to not have frown (n.): a facial e