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七年级英语下册复习内容摘要

可数名词的单数变复数规则(规则变化):

①绝大多数名词的复数形式是在名词词尾加s,例如bag—bags,apple-apples;

②以辅音字母+y结尾的名词,先变y为i,再加es。例如:family- families,dictionary- dictionaries;

③在以s,sh,ch,x结尾的名词后加es。例如:Class- Classes,watch(手表)-watches; ④在以f或fe结尾的名词,变f或fe为ves。例如:wife-wives,leaf-leaves; ⑤以o结尾的名词,有生命的加s,没有生命的加es。例如:piano-pianos,tomato-tomatoes,zoo-zoos。

可数名词的单数变复数(不规则变化):man-men;woman-women;child-children;chinese- chinese;Japanese- Japanese 一般现在时 用法:(1)一般现在时表示经常的或习惯性的动作,或存在的状态。例如: ①I am a student.我是一个学生。(存在的状态)②He likes apples.他喜欢苹果。③She has .a bike.她有一辆自行车。 这些动词常与often,usually,always,every day/morning/week/month/year…,sometimes(有时),on Sundays,never(从不,从来没有),once a week(每周一次)等连用。例如: ④I go to school every day.我每天去上学。⑤He doesn't work on Sundays.他星期天不工作。

(2)表示普遍真理或客观事实。例如: ① It is hot in summer.夏天天气热。(普遍真理/客观事实)

②There is a big tree near the house.房子附近有一棵大树。(客观事实) ③The sun rises(v, 升起)in the east.太阳从东方升起。(普遍真理) .(3)表示主语的特征、性格、状态或能力等。例如: ①He is at work now.他现在在工作。(表示主语的状态) ②Do you speak English?你会讲英语吗?(表示主语的能力) ③I like swimming.我喜欢游泳。(表示主语的喜好)

(4)表示计划、安排的将来动作,也可用一般现在时。如go,come,leave,arrive, be,start,begin等动词常可以这样使用。例如:①She comes back tonight.她今晚回来。.(现在还未到晚上,她还未回来)

②The metting is at 8:30,don't be late .八点钟开会,别迟到。(会还未开,还没有

迟到)

构成:一般现在时由“主语+动词”构成。根据我们的学习内容,把动词分为三类—系动词be(即is,am,are),have \\has(意思为有,吃等)和实义动词(表示人或动物动作的动词,.......即行为动词)。下面分类讲述三类动词的一般现在时。 ....(1)系动词be(即is,am,are)的一般现在时

Be 的用法:动词除第一人称单数(即I)用am,第三人称单数用is外,其余一律用are。 ......肯定句由“主语+be(is╱am╱are)+其他”构成。例如:

①I am a boy.我是男孩。②She is from Japan.她来自日本。 ③They are students.他们是学生。

肯定句变成否定句只需在be 后加not既可。(is not =isn't,are not=aren't)以上三句的否定句依次为:

①I am not a boy.我不是男孩。

②She isn't from Japan.她不是来自日本。 ③They aren't students.他们不是学生。

肯定句变成一般疑问句只需把系动词be(即is,am,are)提到句子前面即可(注意:肯定句中的I,we需要变成you;my,our需要变成your)。所以以上三句的一般疑问句形式依次为: ①Are you a boy?Yes,I am.No,I'm not.

②Is she from Japan? Yes,she is.No,she isn't.

③Are they students? Yes,they are. No,they aren't. (2)have \\has(意思为有,吃等) ...肯定句由“主语+have \\has+其他”构成。(注意:第三人称单数使用has,其余一律用have)

例如:

①She has a new pen.她有一枝新钢笔 ②They have lunch at home.他们在家吃午

饭。

③I have a brother.我有一个弟弟。

肯定句变成否定句需要用助动词don't/doesn't,即由“主语+don't/doesn't+have+其他”构成。(do not =don't,does not=doesn't)以上三句的否定句依次为: ①She doesn't have a new pen.她没有一枝新钢笔。 ②They don't have lunch at home.他们不在家吃午饭。 ③I don't have a brother.我没有一个弟弟。

肯定句变成一般疑问句需要用助动词do/does,即一般疑问句为“Do/Does+主语+have+其他”。

所以以上三句的一般疑问句形式依次为:

① Does shehave a new pen她有一枝新钢笔吗? Yes,she does./No,she doesn't.

②Do they have lun at home?他们在家吃午饭吗?Yes,theydo./No,they don't.

③Do you have a brother?你有一个弟弟吗?Yes,I do./No,I d

on't.

(3)实义动词(表示人或动物动作的动词即行为动词)的一般现在时 ...........肯定句由“主语+动词原形(s/es)”构成。(注意:只有在主语为第三人称单数的情况下,动词原形后面才加s/es)。

例如:①I do homework every day.我每天都做作业。②He watches TV every evening.他..每晚都看电视。

肯定句变成否定句需要用助动词don't/doesn't,即由“主语+don't/doesn't+动词原形”构成。

以上三句的否定句依次为:①Idon't do homework every day.我每天不做作业。

②He doesn't watch TV every evening.他每晚不看电视。

肯定句变成一般疑问句需要用助动词do/does,即一般疑问句为“Do/Does +主语+动词原形”。所以以上三句的一般疑问句形式依次为:

①Do you do homework every day?你每天都做作业吗?Yes,I do./No,I don'

t.

②Does he watch TV every evening?他每晚都看电视吗?Yes,she does.No,s

he doesn't.

七年级英语下册

第一单元Unit 1 Where is your pal from?

国家与语言(熟悉内容):China – Chinese 人) England – English (汉语,中国(加拿大Canada – Canadian 人) France – French (法语,法国人)America – American (美国人)Japan – Japanese (日语,日本人) Australia – Australian (澳大利亚人) (p1)be from =come from 来自 Linda is from Japan.= Linda comes from Japan..那么Where's your pen pal from?= ? (p2)live住,居住(后跟地点是常用live in) 。例如:

I live in China. Do you live in China? Yes,I do.No,I don't.I don'tlive in China. Where do you live? (where 是副词,和动词live搭配时,动词后不能加介词in)

His aunt lives in Sydney.Does his aunt live in Sydney?Yes,she does.No,she doesn't . His aunt doesn't live in Sydney. Where does His aunt live? (p3)说某种语言用speak, speak Chinese/ English / Japanese / French 说汉语/英语/日语/法语

问某人说某种语言用句型What language do/does sb speak? What language do you speak?I speak Chinese. What language does Mary speak?She speaks English .