人教版七年级语法课件 unit 4

Grammar focus 人教版 七年级上册 Grammar Focus Unit 4 My Favourite Subject Section A 2 精讲 | 练习 | 总结 Language goals To convey information with conjunctions 2 1 2 To communicate with Wh-questions (what, why) Lead in Can you tell the relationships of the sentences below? Meimei’s favourite subject is English. It is interesting _________ her English teacher is really nice. Binbin likes all the subjects, _________ his favourite subject is maths ______________ he is good with numbers. and but because 精讲 | 练习 | 总结 1 We use ______ to show a different idea. We use _________ to give a reason. We use ______ to give another idea. because but and 精讲 | 练习 | 总结 连词 and ，用来连接并列的单词、短语或者句子 ① “和”“与”，表示并列 She likes to listen to music and draw pictures.   ② “然后”，表示时间上有先后 He does his homework and then has dinner with Mom.  ③ 表示目的，意图，用于go, come, stop, run 和 stay等动词后 Come and have a drink.  Go and buy one.  1.1 精讲 | 练习 | 总结 连词 and 1.1 ④ “只要……，就会……”“如果……，那么……” 用于祈使句后，表示条件与结果关系。 “祈使句， + and + 句子” Knock on the door, and it will be opened.  Work hard and you’ll pass the exam. 精讲 | 练习 | 总结 1.1 1.肯定句中多用连词 and，否定句中多用 or。 She can sing and swim. 她会唱歌也会跳舞。 She can’t sing or swim. 她不会唱歌也不会跳舞。 注意：两个完整的句子之间不能用逗号相连，要用连接词，或者把句子分成两句话。 It feels like magic, and it is really fun. 连词 and 易错点 精讲 | 练习 | 总结 连词 but ① “但是，可是，而，却”表转折 He is in poor health, but he still keeps working.   ② 用在表示歉意的话后，引起一个分句。 Excuse me, but can you tell me how to get to the railway station?  1.2 精讲 | 练习 | 总结 1. 不与 although / though (“虽然，尽管”) 连用  Though he is young, he studies hard.   He is young, but he studies hard.  2. 作介词，表示“除了……之外”  There’s no one here but me. 这里除了我没别人。  1.2 连词 but 拓展 精讲 | 练习 | 总结 连词 because 引导的从句多置于句末，表示直接的原因（即用来解释原因）； 回答 why 提问时必须用 because。 My favourite subject is music because the class is fun and we learn a lot of new songs. — Why do you like maths? — Because I am good with numbers. 1.3 精讲 | 练习 | 总结 连词 so so 表示因果关系，连接表示因果的句子。   在一个句子中不能同时出现 because 和 so.         He is fat, so he cannot run very fast.  He cannot run very fast because he is fat.   1.4 精讲 | 练习 | 总结 1.1 I like singing _______ dancing. I don’t like singing _______ dancing. Maths is not so easy, _______ I like it very much. I like to learn about IT ____________ fun to use computers. The boy is very smart, ______ many of his classmates like him. and or 练一练 but because so 精讲 | 练习 | 总结 Wh - questions 2 疑问句包括一般疑问句，特殊疑问句，选择疑问句和反意疑问句。 特殊疑问句是以特殊疑问词开始，以寻求信息为目的的疑问句。 语调：降调↘ 精讲 | 练习 | 总结 What - questions 2 your name? your favourite subject? 【1】提问： 【2】回答：（既可以使用完整答语，也可以只回答提问部分。） A: your name? B: Vivian. (My name is Vivian.) A: What’s your favourite subject? B: Maths. (My favourite subject is maths.) 精讲 | 练习 | 总结 Why- questions 2 询问原因 — Why are you late? — Because I overslept this morning. — Why do you like it? — Because it is interesting. 表示建议 Why not do sth…? / Why don’t you do sth… Why not join / Why don’t you join our club to practise football? 精讲 | 练习 | 总结 Why- questions 2 I like playing football because it can make me strong.(对画线部分提问） Why do you like playing football ？ I was late for class today because I got up late this morning. (对画线部分提问） Why are you late for class today ? 对原因提问 精讲 | 练习 | 总结 1. Work hard, ________ you will get good grades. A. or B. but C. and 2. Put on your coat, ________ you will catch a cold! A. and B. but C. or 3. This cap is nice, ________ it doesn’t look good on me. A. for B. so C. but D. or Exercises 一、单项选择 C C C 4. I don’t like eating fish _________ chicken. I only want some fruit for lunch. A. or B. and C. but D. so 5. — Why do you get a bicycle? — ________ I like travelling. A. For B. Since C. Because D. So 6. The boy often watches English movies, ________ he knows more English words. A. so B. or C. because D. but 精讲 | 练习 | 总结 A C A 7. — ________ subjects do you have that day? — I have Chinese, English and PE that day. A. Whose B. What C. How 8. — ________ I go to the party? — Because you’re too young. A. When B. Why C. How B 精讲 | 练习 | 总结 B 精讲 | 练习 | 总结 二、对画线部分提问 I have maths class this morning. ______________________________________________. 2. I like history because it is exciting to learn about the past. ______________________________________________. What class do you have this morning? Why do you like history? 精讲 | 练习 | 总结 Conclusion of conjunctions and because but We use __________ to give a reason. We use __________ to show a different idea. We use __________ to give another idea. 精讲 | 练习 | 总结 1. Biology is difficult but important. 2. My favorite subject is music because the class is fun and we learn a lot of new songs. 3. — your / his / her favorite subject? — My / His / Her favorite subject is math. 4. — Why do you like English? — Because it is interesting. Key sentences 谢谢观看 $$