初中英语语法课件

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课后活动一
你收到了一条微信消息……
Ann is one of your best friends. One day, you received a message from her. She had an accident and was in hospital yesterday.
If you visit Ann tomorrow, what will you do?
语法秘籍
一般现在时态的用法 (1) 表示经常，反复发生或习惯性动作。 He usually walks to school.
语法秘籍
every 系列
every morning every afternoon every evening every night

every day every week every month every year
happening all the time or repeatedly.
故事再现
Sally usually walks to school. She passes the sweet shop, but she never buys sweets on the way to school. She often comes home with her friend Kate. Then they go into the sweet shop and spend some of their pocket money.
• 频率词组系列：once a week，twice a week，three times a week，four times a week
知识清单
一般现在时的用法
• 表示经常，反复发生或习惯性动作。 • 表示客观真理或永恒的状态。 • 表示根据规定时间表，预计要发生的动作。 • 在时间或条件状语从句中，用一般现在时表示一般将来时。

(1)构成名词的后缀常用的有-ence，-(e)r/ -or (从事某事的人),-ese (某地人)，-ess (雌性)，-ful (一……)，-ian (精通……的人)，-ist (专业人员)，-ment (性质；状态)，-ness (性质；状态)，-tion(动作；过程)等。例如： differ不同于→difference区别 write写→writer作家 Japan日本→Japanese日本人 act表演→actress女演员 mouth口→mouthful一口 music音乐→musician音乐家 racial种族的----racialist种族主义者
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合成形容词
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名词＋形容词snow-white雪白的
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名词＋现在分词English-speaking讲英语的
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名词＋to＋名词face-to-face面对面的
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名词＋过去分词man-made人造的
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数词＋名词one-way单行的
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数词＋名词＋形容词two-year-old两岁的
动词转化为名词
很多动词可以转化为名词，大多意思没有多大的变化(如下①)；有时意思有一定变化(如下②)；有的与一个动词和不定冠词构成短语，表示一个动作(如下③)。例如：
Let's go out for a walk.我们到外面去散散步吧。
He is a man of strong build.他是一个体格健壮的汉子。
构成副词的常用后缀有-ly (主要用于形容词之后表示方式或程度)，-ward(s) (主要用于表示方位的词之后表示方向)。
例如：
angry生气的→angrily生气地
to到→towards朝……，向……

03
Opposite Meanings Adjectives
When using Opposite Meanings Adjectives, place the stronger
one first For example, "big and small."
The Usage of Advantageous
The use of connections
Coordinating Connections
Connections like "and", "but", "or" are used to coordinate two or more independent clauses, e.g., "I like apples, but my brother doesn't"
Subordinating Connections
Connections like "because", "if", "when" are used to introduce sub border clauses, e.g., "I will go to the park because it's sunny today"
Last Simple Tense
Used to express an action that occurred in the past Example: "She walked to school yesterday."
The tense of verbs
Present Continuous Tense

Indicate the position or direction of the person or object referred to by the noun, for example,
"the book on the table"
输标02入题
Indicates the time or deadline of the person or thing referred to by the noun, for example, "the meeting at 10 o'clock"
Phrasal prepositions: composed of prepositions and other parts of speech, such as because of, in front of, in spine of, etc.
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List of commonly used prepositions
Excessive use of prepositions
Sometimes, students may add prepositions in places where they are not needed, leading to confusion in sentence structure. For example, in "He is good at playing the piano.", a verb is added directly after "good at" without the need for a preposition.
in, on, at, by, before, after, until, till, since, for, from, to, during, within, through