Welcome unit 语法基础 导学案-2024-2025学年高中英语人教版（2019）必修第一册

Unit1第二部分语法基础 一、句型结构概览 · 学习目标： 本部分将帮助你掌握英语中的基本句型结构，包括主谓结构（SV）、主谓宾结构（SVO）、主谓宾宾结构（SVIO）、主谓宾补结构（SVOC）等。 二、基本句型结构 · 主谓结构（SV）：句子由主语和谓语组成，没有宾语。 1. 例句： "The sun shines." (太阳发光。) · 主谓宾结构（SVO）：句子由主语、谓语和宾语组成。 · 例句： "I read a book." (我读书。) · 主谓宾宾结构（SVIO）：句子由主语、谓语、间接宾语和直接宾语组成。 3. 例句： "She gave me a gift." (她给了我一个礼物。) · 主谓宾补结构（SVOC）：句子由主语、谓语、宾语和宾语补足语组成。 4. 例句： "They found the room empty." (他们发现房间是空的。) 三、语法规则详解 · 主谓一致：主语和谓语在数上要保持一致。 1. 例句： "The team is ready." (队伍准备好了。) · 时态：根据动作发生的时间选择正确的时态。 2. 例句： "I was reading a book when she called." (她打电话时我正在读书。) · 语态：主动语态和被动语态的使用。 3. 例句： "The window was broken by the boy." (窗户被那个男孩打破了。) 四、语法练习 · 填空题：根据句子的语境，填入正确的词形。 1. The children ______ (play) in the park. 2. She ______ (not visit) her grandparents last weekend. 3. They ______ (study) English since they were five years old. 4. The flowers ______ (smell) nice after the rain. 5. He ______ (be) a teacher for ten years by next summer. · 改错题：找出句子中的错误并进行改正。 1. She don't like horror movies. _________ 2. There is a lot of people at the concert. _________ 3. I'm going to studying for my test tomorrow. _________ 五、练习题 · 句型转换：将下列句子从主动语态转换为被动语态。 1. The students will complete the project next week. 2. They have written a letter to the editor. 3. We should lock the door before leaving the house. 六、自我检测 · 语法小测验：完成以下测试，检查你对基本句型结构的掌握情况。 1. 填空："The boy ______ (catch) the ball just now." (使用正确的时态填空) 2. 改错："The cats was playing in the garden." _________ 3. 转换："Someone left the lights on in the classroom." (将此句转换为主动语态) 答案： 四、语法练习 1. are playing / played 2. didn't visit / has not visited 3. have been studying / have studied 4. smell 5. will have been / has been 改错题答案： She doesn't like horror movies. (将 "don't" 改为 "doesn't"，因为主语是第三人称单数) There are a lot of people at the concert. (将 "is" 改为 "are"，因为 "people" 是复数) I'm going to study for my test tomorrow. (去掉 "ing"，因为 "going to" 后接动词原形) 五、练习题 句型转换答案： The project will be completed by the students next week. A letter has been written to the editor by them. The door should be locked by us before leaving the house. 六、自我检测 语法小测验答案： caught (使用一般过去时，因为 "just now" 表示过去的动作) The cats were playing in the garden. (将 "was" 改为 "were"，因为主语 "cats" 是复数) Someone left the lights on in the classroom. (此句已经是主动语态，无需转换) 学科网（北京）股份有限公司 $$