Unit 2 Period 4 Using Language 课件-高一上学期英语【精彩课堂】精品课件（外研社2019必修第一册）

1. If you try to learn too many things at a time, you may get _________. 2. Great care is taken to avoid _________ the two types of projects. 3. Her________ expression suggested that she was _______ about the _________ situation.(confuse) 用所给词或词组的正确形式填空。 confused/ confusing confused confusing A Quick Review confusing confused confused 1. The ground must be just right neither too wet ______ too dry. 2. Speaking ______ honesty, I know a lot of people who don't pay bus fares. 3. I wonder _____ your allowing her to do such a thing. 4. The result is opposite ____ what we had expected. 二、用适当的介词或连词填空。 nor of at to 三、雨很大所以他们推迟了比赛。 The reason why they put off the competition was that it rained heavily. Unit 2 Explore English Using language How many words are there in the English language? 1 million When you get to know the answer, do you feel emo or supercalifragilisticexpealidocious? 由super（非常，超越），cali（美丽），fragilistic（易碎的），expeali（补偿）和docious（可教育的）五个字根组成 [2] ，大意可以解释为“用易碎的美丽补偿可教育性的缺失（Atoning for educability through delicate beauty）” CMCT等字幕组将其翻译成更符合当代网络语言风格的：人见人爱，花见花开，车见车爆胎。 emotional Word formation Look at the sentences and expressions from the reading passage. Match the words in bold to the types of word formation. a Neither is there pine nor apple in pineapple. b ...sculpt a sculpture... c When we...see rain..., we can say “it’s raining”... d WHO 1 abbreviating 2 changing the part of speech 3 adding a prefix or suffix 4 combining two or more words Review: Word formation 构词法 (word formation) 合成法 (combining two or more words) 派生法 (adding a prefix or suffix) 转化法 (changing the part of speech) 缩写 (abbreviating [əˈbriːvieɪtɪŋ] ) 前缀 (prefix) 后缀 (suffix) Reviewing: word formation Guess the meaning of the following words. kind-hearted; baby-sit; breath-taking; mouth-watering; bittersweet; sleep-walk adj.仁慈的 v.代人临时照看小孩 adj.令人惊叹的 adj.令人垂涎的 adj.(经历)苦乐参半的 v. 梦游 combining two/more words 记单词：充分联想+猜测 Discuss the functions of prefixes and suffixe