Unit 1 课时3 语法-【宝典训练】2023-2024学年七年级上册英语高效课堂课件(沪教牛津版)

Unit 1　Making friends 课时3 语法 logo 目 录 01 课时精讲 02 课时过关 01 课时精讲 　　疑问词的用法。 1．疑问代词：what用于对句子的主语、宾语、表语提问。用于提问“事情、东西”，还可以提问“姓名、职业、时间”等。who, whom, whose只能指人，who“谁”，常作主语，whom“谁”，常作宾语，whose“谁的”，常作定语或表语。who可用来代替whom，但前面有介词时只能用whom, 不能用who。 which用来询问人或物，一般有特定的选择范围。如： Whose father works in Beijing? 谁的父亲在北京工作？ Which is your sister of the two girls? 这两个女孩中哪一个是你的姐妹？ 返回目录 第 ‹#› 页 课时3 语法 2．when, where, why, how分别对时间、地点、原因和方式提问。 When did you arrive here? 你什么时候到这里的？　Where were you last night? 你昨晚在哪里？ Why were you late again? 你怎么又迟到了？　How do you go to school? 你怎样去上学？ 返回目录 注意：when与what你time的区别：when指的是大体的时间，而what time询问的是具体的时间。 — What time shall we meet? 我们什么时间见面？— At ten o'clock． 十点。 — When shall we meet? 我们什么时候见面？　　— Tomorrow． 明天。 第 ‹#› 页 课时3 语法 3．how many用于询问“多少”，且后面接可数名词复数。how much用于提问“多少”，后面接不可数名词，也可对“钱”提问。 — How many students are there in your class? 你们班上有多少个学生？ — There are 50 students in our class． 我们班上有50个学生。 — How much time do we still have? 我们还有多少时间？ — We have 15 minutes． 我们还有15分钟。 返回目录 第 ‹#› 页 课时3 语法 4．how old用于提问年龄“多大岁数”； how long用于提问时间或长度，意为“多长时间，长度多长”，提问时间时回答用“for＋一段时间”； how soon用于提问时间，意为“还要多久”，回答用“in＋一段时间”； how far提问距离，意为“有多远”； how often用于提问频率，意为“多长时间一次”。 — How old is your sister? 你姐姐多少岁了？　　— She is 14 years old． 她14岁。 — How long will you stay here? 你会在这里待多久？ — I'll stay here for two days． 我将在这儿待两天。 — How far is it from your house to the school? 从你家到学校多远？ — It is two kilometres away． 两千米远。 返回目录 第 ‹#› 页 课时3 语法 5．形容词及对应名词how＋形容词 ＝ what＋名词 How old are you? ＝ What is your age? 　　　How tall are you? ＝ What is your height? How long is the table? ＝ What's the length of the table? 返回目录 形容词 long长的 tall/high高的 old年老的 对应名词 length长； 长度 height高； 高度 age年龄 第 ‹#› 页 课时3 语法 　 不定冠词的用法。 不定冠词有a和an两个，泛指“一”的概念，但并不强调数量，只表示名词为不特定者，且仅用在单数可数名词前。(a用于以辅音音素开头的单词前面；an用于以元音音素开头的单词前面) 1．表示“一”，用于可数名词的单数形式前。 The company needs a worker． 这家公司需要一个工人。 2．表示“一类”，指一类人或事物，用在可数名词单数前。 An elephant is bigger than a cat． 大象要比猫大。 返回目录 第 ‹#› 页 课时3 语法 3．表示“某一个”，不具体指明是何人何物。　　A teacher wants to see you． 有位老师想要见你。 4．表示“每一”。　　You should take the medicine three times a day． 这药你应该一天吃三次。 5．表示“第一次提到”； 首次提到人或物，但不特别指明是哪一个。 He is from a university． 他来自一所大学。 6．用于固定词组中。a few一点儿、少数(加可数名词)，a little一点儿(加不可数名词)，a lot of许多， a moment ago刚才，after a while过了一会儿，a piece of 一片，have a cold感冒，have a try试一试，in a word总之，in a hurry匆忙、赶快，such a sunny day如此晴朗的一天 返回目录 第 ‹#› 页 课时3 语法 　　连词and, but, so的用法。 1．and用来连接具有并列或对称结构的词或句子，意为“和，及，并，又”。如： I have short black hair and brown eyes． 我有着黑色短发和棕色的眼睛。 My name is Simon and my Chinese name is Li Peichun． 我叫西蒙，我的中文名字叫李培春。 返回目录 注意：祈使句＋and and意为“那么”，表示结果； 祈使句＋or or意为“否则”。 Be careful, and you will do better． 仔细些，你就会做得更好。 Work hard, or you will fall behind． 你要努力学习，否则会落后。 第 ‹#› 页 课时3 语法 2．but表转折，意为“可是，但是”。如： She sings well but she cannot dance． 她唱歌唱得好，但她不会跳舞。 I can speak Chinese, but I cannot write it very well． 我会说中文，但是我不能很好地写出来。 返回目录 注意：I am sorry but… 对不起，但是…… I am sorry, but I have to look after my mother． 我很抱歉，但是我必须照顾我的母亲。 第 ‹#› 页 课时3 语法 3．so表因果关系，意为“所以，因此”。如： It is near my house, so I can walk to school． 它离我家很近，所以我可以走路去上学。 He was ill, so he didn't go to school． 他生病了，所以他没有去上学。 返回目录 注意：because与so不能同时使用。 第 ‹#› 页 课时3 语法 02 课时过关 　　填入正确的疑问词完成对话。 1．— ________ are you going to spend your summer holiday, Jim？ — I may go to Hainan Province． 2．— ___________ do you go to play basketball with your parents？ — Twice a week． 3．— ______ were you late for school this morning, Peter？　— Because I had a headache． 返回目录 Where How often Why 第 ‹#› 页 课时3 语法 4．— ________ pen do you like better, the blue one or the red one? — Neither． I like the green one． 5．— ________ purse is it？　— It's not mine． It's Lily's． 6．— _________ is your father? He looks so young．　— He's over 40． 7．— _______ is Children's Day？　— It's on June 1st． 8．— __________ students are there in your class？　 — There are 23 boys and 23 girls． 返回目录 Which Whose How old When How many 第 ‹#› 页 课时3 语法 9．— ______ is the man standing over there？　— He's my Art teacher． 10．— _______ do your parents do, Tina？　— They are both doctors． 11．— __________ is your new computer？　— It is 3，000 yuan． 12．— ___________ is it now？　— It's five o'clock． 返回目录 Who What How much What time 第 ‹#› 页 课时3 语法 　 用冠词(a，an，the)或连词(and，but，so)填空，不必要的地方填“/”。 1．There is ___ picture of ____ elephant． 2．Washington is _____ capital of _____ USA． 3．_____ apple a day keeps _____ doctor away． 4．Let's go out for ___ walk． 5．I have ___ book． That's ____ English book． 6．He likes playing _____ piano, but he doesn't like playing ____ basketball． 返回目录 a an the the An the a a an the / 第 ‹#› 页 课时3 语法 7．— Would you like to come to my house for dinner tonight? — I'd love to, _____ I have lots of work to do． 8．I have two dogs． ______ black one is two years old and _____ yellow one is three years old． 9．Little Helen is very young, _____ she knows a lot of things． 10．Ricky caught a bad cold yesterday, ____ he had to stay at home． 返回目录 but The the but so 第 ‹#› 页 课时3 语法 语法填空 My name is Anna． I come 1．______ Germany．I am tall 2．_____ thin． I have long hair． I live with my family in a house close to some mountains． My mum is 3．____Art teacher and my dad is a doctor． I have an elder sister and an elder brother． 返回目录 from and an 第 ‹#› 页 课时3 语法 I go to school by school bus every day．My favourite 4．___________ (subject)are Maths, Art and Science．I like my school very much because the teachers are very 5．____________(friend)．My dream is 6．_______(be)an engineer．I like many sports．I am good at 7．___________(swim)and playing basketball．8．_________ (this)are my favourite hobbies． I want to make 9．__________ (friend)with young people from all over the world! Email 10．____(I)，please! 返回目录 subjects friendly to be swimming These friends me 第 ‹#› 页 课时3 语法 本节内容到此结束！ logo $$ Unit1 Making friends 课时3 语法 【课时过关】 一、1．Where 2．How often 3．Why 4．Which 5．Whose 6．How old 7．When 8．How many 9．Who 10．What 11．How much 12．What time 第 ‹#› 页 课时3 语法 返回首页 二、1．a；an 2．the；the 3．An; the 4．a 5．a; an 6．the;/ 7．but 8．The；the 9．but 10．so 第 ‹#› 页 课时3 语法 返回首页 【能力提升】 1．from 2．and 3．an 4．subjects 5．friendly 6．to be 7．swimming 8．These 9．friends 10．me 第 ‹#› 页 课时3 语法 返回首页 本节内容到此结束！ logo $$