Unit 2 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 2　Daily life 课时3 语法 logo 目 录 01 课时精讲 02 课时过关 01 课时精讲 　　 一般现在时的用法 1．基本用法：表示经常的或习惯性的动作，常与表示频度的副词： always, usually, often, sometimes, seldom, never等以及时间状语：every day, every morning, every afternoon, every evening等连用。如： He often goes swimming in summer． 他经常在夏天去游泳。 I usually go to school at 7：00 every morning． 我通常每天早上7点去上学。 返回目录 第 ‹#› 页 课时3 语法 2．拓展用法 (1)表示现在的状态。如： My father is at work． He is very busy． 我的父亲在工作，他很忙。 The boy is twelve． 这个男孩十二岁。 (2)表示主语具备的性格、特征和能力等。 如：My sister is very clever． 我的妹妹非常聪明。 I like singing, but I can't sing very well． 我喜欢唱歌，但我唱得不是很好听。 返回目录 第 ‹#› 页 课时3 语法 (3)表示客观真理，客观存在，自然现象。如： The Earth moves around the Sun． 地球围绕太阳转。 Shanghai lies in the east of China． 上海位于中国的东部。 (4)表示按计划或安排好的，或将要发生的动作，可用一般现在时表将来。但只限于start，begin，leave，go，come，arrive，return等。如： The train leaves at six tomorrow morning． 火车明天早晨六点开。 (5)在时间、条件状语从句中，用一般现在时表示将来时的动作。如： If it doesn't rain tomorrow, we'll go to the park． 如果明天不下雨，我们就去公园。 返回目录 第 ‹#› 页 课时3 语法 　 一般现在时的构成 1．be动词：主语＋be(am，is，are)＋其他．如：I am a boy． 我是一个男孩。 (1)否定句：主语＋be＋not＋其他．如：He is not a worker． 他不是工人。 (2)一般疑问句：Be＋主语＋其他？如：— Are you a student? 你是一名学生吗？ — Yes． I am．/No, I'm not． 是的，我是。/不，我不是。 (3)特殊疑问句：疑问词＋一般疑问句？如：Where is my bike? 我的自行车在哪里？ 返回目录 第 ‹#› 页 课时3 语法 2．实义动词：主语＋实义动词(＋其他)．如：We study English． 我们学习英语。 (1)否定句：主语＋don't/doesn't＋动词原形(＋其他)．如：I don't like bread．我不喜欢面包。 当主语为第三人称单数时，要用doesn't构成否定句。如：He doesn't often play．他不经常玩。 返回目录 第 ‹#› 页 课时3 语法 (2)一般疑问句：Do/Does＋主语＋动词原形＋其他？如： — Do you often play football? 你经常踢足球吗？ — Yes, I do．/No, I don't．是的。/不，我没有。 当主语为第三人称单数时，要用does构成一般疑问句。如： — Does she go to work by bike?她骑自行车去上班吗？ — Yes, she does．/No, she doesn't．是的。/不，她不是。 返回目录 第 ‹#› 页 课时3 语法 (3)特殊疑问句：疑问词＋一般疑问句？如：How does your father go to work? 你爸爸如何去上班？ 返回目录 注意： 当主语为第三人称单数(hesheit)时，谓语动词要用第三人称单数形式，变化规则如下： (1)一般情况下，直接加-s。如：cook—cooks, milk—milks, work—works (2)以s，x，sh，ch，o结尾，加-es。如：guess—guesses，wash—washes，watch—watches，go—goes (3)以“辅音字母＋y”结尾，变y为i, 再加-es。如：study—studies, carry—carries (4)特殊变化：have—has 第 ‹#› 页 课时3 语法 　　拓展知识点归纳 1．频度副词的程度　always＞usually＞often＞sometimes＞seldom＞never 2．表示频度的短语的构成 (1)由“次数＋a＋时间范围”构成： once/twice a day/week/month/year (2)由“every＋表时间的名词”构成： every day/week/month/year 以上两种频度短语都可以用于回答以“How often”提问的问句。 返回目录 注意：sometimes，some times，sometime，some time的区别 第 ‹#› 页 课时3 语法 3．频度副词或短语的位置 频度副词通常放在be动词和情态动词的后面，实义动词的前面。如： She always gets to school on time． 她总是准时到学校。 She is never late for school． 她上学从不迟到。 She can always remember everything clearly． 她总是能清楚地记得一切。 返回目录 第 ‹#› 页 课时3 语法 02 课时过关 　　　根据句意，用适当的频度副词填空。 1．My younger brother ________ gets up early, so he is never late for school． 2．We often eat at home, but we ___________ eat out． 3．My dad is busy with his work, so he ________ has time to travel with us． 4．Lily likes to play the piano, but I don't like it at all． I _______ play it． 返回目录 always sometimes seldom never 第 ‹#› 页 课时3 语法 　　 用所给词的适当形式填空。 1．Read the _______(day)English and try to recite(背诵)it． 2．Lily _______(ride)a bike to school every day． 3．It is _________(usually)to snow in June in Beijing． 4．The meeting started at 9 a．m． and _______(end)at noon． 5．Tom practises _________(play)the guitar on Sundays． 6．When the bell ______(ring), Mr．Li was coming into the classroom． 7．Lucy always ______(go)to bed at 9：00 p．m． 返回目录 daily rides unusual ended playing rang goes 第 ‹#› 页 课时3 语法 8．You should brush your _______(tooth)every morning． 9．— How often do you go shopping？　— ________(two)a week． 10．Did you enjoy ____________(you)at Sam's birthday party, boys and girls? 返回目录 teeth Twice yourselves 第 ‹#› 页 课时3 语法 　　 按要求改写句子。 1．They swim in this swimming pool in summer．(改为否定句) _______________________________________________________________ 2．That blue bird does not fly here every morning．(改为肯定句) ________________________________________________________________ 3．They take a bus to school every day．(改为一般疑问句) ________________________________________________________________ 4．Ann goes to violin lessons on Fridays．(对画线部分提问) ________________________________________________________________ 返回目录 They don't swim in this swimming pool in summer. That blue bird flies here every morning. Do they take a bus to school every day？ When does Ann go to violin lessons？ 第 ‹#› 页 课时3 语法 5．My parents visit my grandfather twice a month．(对画线部分提问) ________________________________________________________________ 返回目录 How often do your parents visit your grandfather？ 第 ‹#› 页 课时3 语法 语法填空。 I love going to school． My school is not far away from my home, so I always walk to school． Classes start at 8 a．m．, and I am seldom late． Of all the subjects, I like Geography 1．_______(well)．I enjoy 2．__________(learn)about 3．___________(difference)places in the world． 返回目录 best learning different 第 ‹#› 页 课时3 语法 In the morning, we 4．__________ (usual)study Chinese, Maths and English． The morning break is at 9: 50 a．m． When the bell 5．_______(ring)，I run to the playground 6．_______Tom and Jack．7．________their)are my best friends．We often play games． Break ends at 10: 10 a． m．8．_______short it is! Lunch is from 11 : 50 a.m．9．____ 12：50 p．m． Afternoon classes end at 3 : 50 p.m.Then Tom, Jack and I take part in the school band 10．__________(practise)． We make great music together． 返回目录 usually rings with They How to practice 第 ‹#› 页 课时3 语法 本节内容到此结束！ logo $$ Unit 2 Daily life 课时3 语法 【课时过关】 一、1．always 2．sometimes 3．seldom 4．never 二、1．daily 2．rides 3．unusual 4．ended 5．playing 6．rang 7．goes 8．teeth 9．Twice 10．yourselves 第 ‹#› 页 课时3 语法 返回首页 三、1．They don’t swim in this swimming pool in summer. 2．That blue bird flies here every morning. 3．Do they take a bus to school every day? 4．When does Ann go to violin lessons? 5．How often do your parents visit your grandfather? 第 ‹#› 页 课时3 语法 返回首页 【能力提升】 1．best 2．learning 3．different 4．usually 5．rings 6．with 7．They 8．How 9．to 10．practice 第 ‹#› 页 课时3 语法 返回首页 本节内容到此结束！ logo $$