Welcome unit Section Ⅱ Discovering Useful Structures 课件（共35张）+导学案

Welcome unit Section Ⅱ Discovering Useful Structures 【课时目标】 1.能正确辨别句子的成分,明确句子的结构。 2.在情境中理解英语基本句型,并根据情境运用合适的句型描述日常生活。 【合作探究】 【语法探究】 简单句的基本句型 　　分析情境中的句子, 并注意观察句式结构。 My parents love me very much①. However, they like making almost all decisions for me. They choose schools and subjects for me. Sometimes even the daily timetables have to be decided by them. In my opinion, deciding everything for children does not help them② but harm them in many ways. Firstly, it will make children less confident③, which is useless to their development④. Secondly, in many cases parents don't care about children's personal ideas and interests, and the relationship is worsening gradually⑤. As a result, a lot of children are complaining⑥! I do believe to grow to be independent is a natural way for everybody. Parents should give us chances⑦ to make our decisions. They may help us make choices instead of replacing us to make choices. After all, there are a lot of things for us to explore by ourselves⑧. (1)⑥处是主谓(SV)结构,此类句型的谓语动词是_____。 (2)②处是主谓宾(SVO)结构, 该句型的谓语动词是_____, 后面必须跟宾语, 常用作宾语的有____、____、_____、动词-ing形式或从句等。 (3)④处是主系表(SP)结构, 此类句型的谓语动词必须加上一个表明主语身份或状态的表语构成复合谓语, 才能表达完整的意思, 这类动词叫_____。表语常由____、_____、_____、过去分词、动词-ing形式、动词不定式或从句充当。 (4)⑦处是主谓宾宾(S V IO DO)结构, 即“主语+谓语+间接宾语+直接宾语”, 句中的直接宾语也可提至间接宾语前, 此时间接宾语前应加介词____或_____。 (5)③处是主谓宾宾补(SVOC)结构, 谓语动词后要跟复合宾语(宾语+宾语补足语), 常用作宾语补足语的有____、_____、_____、动词不定式、动词-ing形式或过去分词等。 (6)⑤处是主谓状(SVA)结构, 该句型的谓语动词为_____, 副词或介词短语在句中作____, 修饰或说明谓语。 (7)①处是主谓宾状(SVOA)结构, 该句型的谓语动词为_____。 (8)⑧处是there be 句型, 基本结构是“There is/are/was/were...+地点状语”, 表示_____。 【答案】 (1)不及物动词　(2)及物动词; 名词; 代词; 动词不定式　(3)系动词; 名词; 形容词; 介词短语　(4)to; for　(5)名词; 形容词; 介词短语　(6)不及物动词; 状语　(7)及物动词 (8)某处存在某人或某物 任务1 　　　　　 主语+谓语(SV)　 　　有些不及物动词能够单独构成谓语,其后不用接其他成分就能表达完整的意思。但是有少数几个动词其后必须有状语,否则结构不完整,意义不明确。 Time flies. 时光飞逝。 The bus has left. 公共汽车已经离开了。 The rain has stopped.雨已经停了。 分析句子成分 The music class had just begun. _____ 【答案】 The music class是主语,had just begun是谓语 任务2 　　　　　 主语+谓语+宾语(SVO)　 　　名词和代词常作宾语,除此之外,动词不定式、动词-ing形式、从句等也可作宾语。有些动词(短语)后通常不能接动词-ing形式作宾语,只能接动词不定式作宾语,如agree、ask、decide、hope、promise、plan、refuse、want、prepare、would like等;有些动词不能接动词不定式作宾语,只能接动词-ing形式作宾语,如miss、enjoy、mind、finish等。 May I ask some questions 我可以问一些问题吗 Children love to play this game. 孩子们喜欢玩这个游 ... ...