Unit 4 Section A Grammar Focus 课件-2025-2026学年人教版七年级英语上册

Unit 4 My Favourite Subject 1. What class are the students having in the photo? 2. What do you think of this subject? 3. What is your favourite subject? Music. It’s interesting... Look and share My favourite subject is... Ruan(阮), a traditional Chinese plucked stringed instrument(弦乐器). Section A Why do you like this subject? Grammar Focus 在英语中，在词与词、短语和短语，句子和句子之间起连接作用的词叫连词。 3a 定义： Grammar Focus and but because 连词 不独立担任句子成分，只起连接词与词，短语与短语以及句与 句的作用。常见的连词有and, but, because等。 and 并列关系 和，又，及 1. She and I are both very brave. 2. We are reading , and they are writing. 3. They study Chinese, maths, English and PE. 代词+and+代词 句子 + and + 句子 名词 + 名词+ 名词+ and + 名词 Grammar Focus Grammar Focus The book is interesting. I can learn a lot from the book. 合并成一句话 The book is interesting, I can learn a lot from the book. The book is interesting, and I can learn a lot from it. Good to know (“and”在否定句中用or) I have sisters brothers. I don't have sisters brothers. or and and：give another idea .（给出另一种观点） but 转折关系 但是，可是 He is old, but very healthy. The man was very poor, but he is rich in mind. My father likes to read, but my mother doesn’t like it. Grammar Focus Though(虽然) he is old, he works hard. Good to know 汉语中的“虽然……但是……”常常连用，但在英语中although/though和but不能同时连用。 ＝He is old, but he works hard . but：give two different ideas .（给出两种不同的想法） because 引导原因 状语从句，因为 A: Why does Peter like English? B: Because it's important. Peterlikes English because it's important. Because： give a reason（给出原因） 汉语中的“因为……所以……”常常连用，但在英语中because和so不能同时连用。 Because maths is useful, I like it. Because the book is very interesting,we all like it. = Maths is useful, so I like it. =The book is very interesting, so we all like it. Good to know Read the sentences. Find out when to use and, but, and because. Then complete the statements with and, but, or because. 3a 1. 连词 and 和 but 可以连接并列的__________或__________，连接句子时要在它们前面加_______； 2. because 连接__________，它前面不加__________。 词 两个句子 逗号 两个句子 标点符号 because and but 1. I have a bicycle， A. and he often helps me with my English. 2. I like to learn about IT B. because I like traveling. 3. She likes to listen to music C. but I like my art teacher a lot. 4. He is good at English, D. and draw pictures. 5. My favourite subject is geography E. but I often walk to school. 6. I don’t like drawing, F. because it’s fun to learn to use computers. Circle the correct words to complete the sentences. 3b I love Thursday afternoons _________ we have a fun class then. It’s biology class, _______ it’s exciting! Miss Baker is the teacher, ______ she works hard to make the class interesting. I’m not good at science, ______ I like the class very much. We learn about different plants _______ animals. Sometimes it’s difficult to remember all the information, _____ Miss Baker helps me. She’s my favourite teacher _________ she makes everyone in the class feel special. Complete the passage with and, but, or because. 3c because and but and but and because 1. Why does the writer like Thursday afternoons? 2. Why does the writer like biology class? 3. What can the writer learn in biology class? 4. Who is the writer's favourite teacher, and why? Lavf58.20.100 $