八年级下册英语语法点八年级下册英语Unit3语法解析

【英语】人教版英语八年级英语下册语法填空经典

一、八年级英语下册语法填空专项练习（含答案解析）

1．语法填空

Lots of us have dreams of doing big business when we grow up. However, Moziah Bridges, a 14-year-old boy in the USA, is now the CEO of his own company. He ________ （sell） $ 200, 000

bow ties （领结） since 2011.

One day about four years ago, when Moziah ________ （shop） for bow ties, he found they

were only in "ugly" black ________red. He wanted a change. So he asked his grandma ________（teach） him how to sew （缝）, and finally developed the talent for creating bow ties.

However, his first bow tie ________ （not look） nice. The boy never gave up and kept on

________（practise）. He used colourful cloth with different pictures. His parents and friends

started to like his bow ties. Then he tried ________sell them online to several shops in the south.

八年级下册英语语法总复习

一、现在完成时的“完成用法”和“未完成用法”

1.现在完成时的"完成用法"

现在完成时的"完成用法"指的是动作发生在过去某一时刻并已结束，但该动作对现在产生了影响，与现在情况具有因果关系。例如：He has turned off the light.他已把灯关了。

(动作结束于过去，但说明的是现在的情况--灯现在不亮了。)

现在完成时"完成用法"的特点是动作不延续，因此，该时态只能与表示不定的过去时间状语(如：already，yet，before，recently等)、频度时间状语(如：never，ever，once等)、包括现在时刻在内的时间状语(如：this morning

／ month ／year...，today等)连用。

例如： Have you found your pen yet？你已找到你的钢笔了吗？

2.现在完成时的"未完成用法"

现在完成时的"未完成用法"指的是动作开始于过去某一时刻，一直延续到现在，或可能还要继续下去。

例如：He has lived here since 1978.自从1978年以来，他一直住在这儿。(动作起始于1978年，一直住到现在，可能还要继续住下去。)

I have been in the army for more than 5 years.我在部队已经呆了五年多了。(动作开始于5年前，一直延续至今，有可能还要继续下去。)

此种用法的句中常需一个表示一段时间的状语(由since或for引导)，或表示与现在时刻相连的时间状语(如：up to now，so far到目前为止)等。

例如：I have heard nothing from him up to now.到目前为止我没有他的任何消息。

注意：(1)现在完成时的未完成用法只适用于延续性动词，不可用于终止性动词，即瞬间完成或延续时间很短的动词。如：come，go，arrive，leave，join，become，die等。

八年级英语下册语法填空培优题

一、八年级英语下册语法填空专项练习（含答案解析）

1．语法填空

My grandfather never watched TV. He thought that people spent too much time ________ it.

Some of his friends________ talked about sports shows, the movies and plays. My grandfather

said to himself, "They never read ________books or go out in the evening. "________ he didn't

buy a TV.

Two years________ my grandfather was 60 years old. He stopped ________ in the hospital. My

father bought him a TV. He ________（开始） to watch all the news. He knows________ more

about the world now. And he reads more books, too.

Now, my grandfather will get very________ if you trouble him （麻烦） when he is watching

TV. I can't understand （明白） that one can change his ________when he is 60.

2．阅读下面的短文，请根据所给的中文写出单词的正确形式，每空一词。

Have you ever picked up a pen to write some characters, but you can't ________（记得）

1 复合句

概念:复合句也称主从句，即主句和从句，从句须有引导词或叫连词引出，否则复合句不成立。由于连词既起连接主句和从句的作用，表明主从句之间的关系，还在从句中充当一定的成份，有一定的意义，故复合句中的连词常成为考查的焦点。

宾语从句

在及物动词的后面可以接一个名词来充当宾语，如：

I know the man.

而这时也可以用一个句子来充当宾语，如： I know that the man is a policeman.

主句 引导词 从句

中考对宾语从句的考查主要集中在以下几个方面：

1. 引导宾语从句的连词和代词选择； 2. 宾语从句的语序； 3. 宾语从句的时态。

一. 宾语从句的种类

1. 由that引导的宾语从句。that只有语法作用，没有实在的意义，在口语和非正式文体中可以省略。例如：He said (that) he wanted to stay at home.

She doesn’t know (that) she is seriously ill. I am sure (that) he will succeed.

2. 由连接代词who, whom, whose, what, which和连接副词when, where, why, how引导的宾语从句。这些连接代词和连接副词在宾语从句中充当某个成分。例如：

Do you know who (whom) they are waiting for? He asked whose handwriting was the best.

Can you tell me where the No.3 bus stop is? I don’t know why the train is late.