最全面人教版八年级上册英语期末总复习归纳整理
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人教版八年级上册英语期末总复习归纳整理
目录
Unit 1 Where did you go on vacation? (1)
A部分━语法知识点 (1)
B部分━语法知识点 (5)
Unit 2 How often do you exercise? (14)
A部分━语法知识点 (14)
B部分━语法知识点 (17)
Unit 3 I'm more outgoing than my sister. (25)
A部分━语法知识点 (25)
B部分━语法知识点 (28)
Unit 4 What's the best movie theater? (33)
A部分━语法知识点 (33)
B部分━语法知识点 (37)
Unit 5 Do you want to watch a game show? (42)
A部分━语法知识点 (42)
B部分━语法知识点 (48)
Unit 6 I'm going to study computer science. (53)
A部分━语法知识点 (53)
B部分━语法知识点 (57)
Unit 7 Will people have robots? (63)
A部分━语法知识点 (63)
B部分━语法知识点 (72)
Unit 8 How do you make a banana milk shake? (77)
A部分━语法知识点 (77)
B部分━语法知识点 (83)
Unit 9 Can you come to my party? (87)
A部分━语法知识点 (87)
B部分━语法知识点 (93)
Unit 10 If you go to the party, you'll have a great time! (99)
A部分━语法知识点 (99)
B部分━语法知识点 (105)
Unit 1 Where did you go on vacation?
A部分━语法知识点
(1)复合不定代词的用法
1、复合不定代词只相当于名词,在句子中可作主语、宾语、表语,不能作定语(即不具有形容词的性质)。
━ 含-body和-one的复合不定代词只用来代替人,在功能和意义上完全相同,可以互换。
eg. Someone/Somebody is crying in the next room.有人在隔壁房间里哭。
━ 含-thing的复合不定代词只用来指事物。
eg. Are you going to buy anything? 你打算去买东西吗?
2、复合不定代词都作单数看待,如果充当主语时,谓语动词用单数形式。
eg. Is everyone here today? 今天大家都到齐了吗?
Nothing is difficult if you put your heart into it.世上无难事,只怕有心人。
3、形容词修饰复合不定代词时,要放在复合不定代词的后面。
eg. Can you tell something interesting? 你能讲一些有趣的事情吗?
Did you go anywhere interesting last weekend?上周末你去什么有趣的地方了4、和some, any用法一样,带有some的复合不定代词一般用于肯定句和请求语气的句子中,带有any的复合不定代词一般用于否定句、疑问句。
eg. I have something important to tell you. 我有一些重要的事要告诉你。
Do you have anything to say? 你有话要说吗?
━ 在表示请求、邀请、提建议等的疑问句和希望得到对方肯定答复的疑问句中,也可用含-some的复合不定代词。
eg. Would you like something to eat? 你想要吃的东西吗?(表示建议)
Could you tell me something about her?你能告诉我一些关于她的事吗?(表示请求)
Why don´t you ask someone to help you?你为什么不请人帮你呢(表示反问)
━ 含有any的复合不定代词也可以用于肯定句中,表示“任何人”或“任何事”的意思。
eg. Anything is OK.什么都行。
Anybody knows the answer. 任何人都知道答案。
练习:
一、选择题
( ) 1. I´m hungry. I want ______ to eat.
A. anything
B. something
C. everything
D. nothing
( ) 2. —Do you have ______ to say for yourself?
—No, I have ______ to say.
A. something; everything
B. nothing; something
C. everything; anything
D. anything; nothing
( ) 3. Why not ask ______ to help you?
A. everyone
B. someone
C. anyone
D. none
( ) 4. Everything ______ ready. We can start now.
A. are
B. is
C. be
D. were
( ) 5. There´s ______ with his eyes. He´s OK.
A. anything wrong
B. wrong something
C. nothing wrong
D. wrong nothing
( ) 6. She listened carefully, but heard ______.
A. anyone
B. Someone
C. everyone
D. nothing
( ) 7. I agree with most of what you said, but I do´t agree with ______.
A. everything
B. anything
C. something
D. nothing
( ) 8. Everything ______ good.
A. be
B. are
C. is
D. were
二、用适当的复合不定代词填空。
1、Listen, __________ is singing next door
2、She didn´t go there with __________ last week.
3、Would you like __________ to eat
4、Come here! I have __________ important to tell you.
5、---Is __________ here?---Yes,all the students are here.
答案:
一、选择题
1.B
2.D
3.B
4.B
5.C
6.D
7.A
8.C
二、用适当的复合不定代词填空。
1.someone/somebody
2.anyone
3.something
4.something
5.everyone/everybody (2)on vacation的用法
on vacation意为“在度假”,vacation是名词,意为“假期;休假”,常与介词on连用,“on+
名词”结构可表示“在某种活状态”,如:on duty(在值日)on sale(在出售)━ vacation, holiday都表示工作日以外的休息时间(但不包括周末或仅一天的休息日),也指旅游度假;vacation多用于美式英语,holiday多用于英式英语。
eg. My dad is on vacation in Beijing now.
(3)visit的用法
visited my uncle 看望了我叔叔
此处visit此处用作及物动词,其后接表示人的名词或代词时,意为“拜访;看望”;其后接
表示地点的名词或代词时,意为“参观;游览”。
eg. I visited my grandmother last week. 我上周看望了我(外)祖母
Do you want to visit Shanghai. 你想参观上海吗。
(3)few a few little a little
eg.I am new, and I have few friends in the city. 我是新来的,在城里我几乎没有朋友。
There are a few pictures in the book. 书中有几幅画。
There is little time left. Hurry up! 剩下的时间不多了。
快点!
He put a little salt in the soup. 他在汤里放了一点盐。
There is quite a little tea in the glass. 玻璃杯里有不少茶。
Everyone in his class likes him. So he has quite a few friends.
他班上每个人都喜欢他。
所以他有不少朋友。
(4)most of …的用法
most of the time意为“大部分时间”, 其中most为代词,意为“大部分;大多数”。
eg. Most of the time Tom studies hard. 汤姆大部分时间学习都很努力。
━ most of …做主语时,谓语动词的单复数取决于of后的名词或代词的数。
eg. Most of them are going to the museum. 他们大多数人打算去博物馆。
Most of the food goes bad. 大部分食物变质了。
(5)not anything=nothing
eg. There´s nothing interesting in the newspaper. 报纸上没有什么有趣的东西。
=There is n´t anything interesting in the newspaper・
(6)感官系动词
感官动词look, sound, smell, taste和feel均可作连系动词,后面接形容词作表语,说明主语所处的状态。
其意思分别为“看/听/闻/尝/摸起来……”。
除look之外,其他几个动词的主语往往是物,而不是人。
eg. These flowers smell very sweet. 这些花闻起来很香。
These tomatoes feel very soft. 这些西红柿摸起来很软。
(7)have a good time的用法
have a good time意为“玩得开心;过得愉快”,后接动词形式为:“(in)doing sth”同义词组:have a great time=have fun=enjoy oneself
eg. I had a good time in London last week.上周我在伦敦过得很愉快。
=I enjoyed myself in London last week.
I had a good time (in) playing basketball last night.
昨天晚上我打篮球打得很开心。
(8)How do you like…
How do you like…?意为“你认为…怎么样”,与“How do you feel about…?” 和"What do you think of...?”同义。
eg. —How do you like the TV play? 你觉得这部电视剧怎么样?
—It's wonderful.很棒。
(9)go+v-ing的用法
go shopping意为“去购物,去买东西”, 同义短语为:do some shopping
eg. I went shopping and bought something for my parents.
我去购物了,并给我父母买了东西。
与go shopping类似的短语:
go climbing 去爬山go skating去滑冰go hiking去远足go sightseeing 去观光
go camping去野营go surfing去冲浪go bike riding骑自行车旅行
(10)反身代词
反身代词多用于动词或介词后做宾语;强调“某人自己”,反身代词应与自己的逻辑主语在人称和数上保持一致。
e g. The child can dress himself. 这孩子能自己穿衣服了。
I teach myself English. 我自学英语。
I finished the work by myself. 我一个人完成了这项工作。
(11)but的用法
but作转折连词以外,but还可用作介词,意为“除……之外”。
but前有实义动词do,does 或did时,but后若接动词不定式应省略to;but前无实义动词do,does或did时,but后若接动词不定式应带to。
e g. There was nothing much to do in the evening but read. 晚上除了看书没什么事可做的。
l have no choice(选择) but to arrive late. 我除了迟到。
我别无选择。
What can you do but play games? 你除了玩游戏还能做什么?
(12)-ing形式和-ed形式形容词的用法
-ed形式的形容词,一般用来形容人的感受,表示“感到……的”,主语通常是人。
-ing形式的形容词,一般用来形容事或物本身具有的性质,也可表示某物让人具有的某种感觉,表示“令人……的”,主语通常是物。
e g. I´m interested in interesting people. 我对有趣的人感兴趣。
They were excited about the exciting news. 他们对这个令人兴奋的消息很兴奋。
I´m bored with what he said. 我对他说的话厌烦极了。
I find the story very boring・我发现这个故事很无聊。
常见的-ed形式和-ing形式的形容词有:
excited/exciting interested/interesting
relaxed/relaxing surprised/surprising
amazed/amazing frightened/frightening惊吓
(13)seem的用法
1、“seem ( + to be) +名词/形容词”意为“看起来……,好像……”,说明主语的特征或状态,to be可省略,其中seem作连系动词,意为“好像;似乎;看起来”。
e g. He seemed (to be) angry. 他似乎生气了
He seems (to be) quite happy.她好象十分快乐。
Tom seems (to be ) a very clever boy. 汤姆看上去是一个非常聪明的男孩。
2、“主语+ seem + 不定式”,此句型中的seem与不定式一起构成复合谓语。
e g. The children seemed to be eating something in the room. 孩子们好像正在房间里吃东西. The young man seemed to have changed much. 这个年轻人看起来变化很大。
3、“It seems + that从句”,其中it 是形式主语,that引导主语从句。
e g. It seems that no one knows what has happened in the park.
似乎没有人知道在公园里发生了什么事。
It seems to me that Mr Brown will not come again. 在我看来布朗先生不会再来了。
B部分━语法知识点
(1)arrive, get与reach的用法
e g. He arrived in Jinan yesterday. 他昨天就到济南了。
I arrived at the restaurant an hour ago. 我一个小时前到达了这家餐馆。
When do you get to school? 你什么时候到学校?
They reached London last night. 他们非晚到达了伦敦。
(2)decide的用法
decide此处用作及物动词,意为“决定”。
decide to do sth.意为“决定做某事”。
其否定形式为“decide not to do sth.”为“决定不做某事”。
e g. They decide to visit the museum. 他们决定参观博物馆。
I decide not to buy a new car. 我决定不买一辆新小汽车。
━ decide后常跟“疑问词+动词不定式”作宾语。
e g. He cannot decide when to leave. 他不能决定何时离开。
━ decide后面常跟宾语从句。
e g. I can't decide where I should go. 我不能决定我该去哪里。
(3)try的用法
try可用作及物动词,意为“尝试”, 后面常接名词、代词或动名词。
I'm trying to learn maths well. 我正尽力把数学学好。
━ try也可用作不及物动词,意为“尝试;努力”。
e g. I don´t think I can do it,but I´ll try. 我认为我不能做这件事,但是我要尝试一下。
━ try用作名词,意为“尝试”,常用于短语have a try 意为“试一试”。
e g. I´m going to have a try. 我打算试一试。
(4)paragliding的用法
paragliding名词,意为“滑翔伞运动”。
英语中有许多表示文体运动的词汇均是以-ing为后缀的名词,如swimming (游泳), skating (滑冰),singing (唱歌),dancing (跳舞)等。
(5)feel like的用法
feel like 意为“感觉像”。
后可跟名词或名词性从句。
e g. I felt like I was a bird. It was so exciting! 我感觉我像一只鸟儿。
这太令人兴奋了!
She felt like a fool. 她觉得自己像个傻瓜。
It feels like a scarf. 它摸起来像一条围巾。
━ feel like还可意为“想要”,其后可接名词、代词或动名词。
feel like doing sth.= want to do sth. = would like to do sth.,意为“想要做某事”。
e g. Do you feel like a cup o
f tea now? 你现在想要一杯茶吗?
= Do you feel like taking a walk in the park with me?
= Do you want to take a walk in the park with me?
= Would you like to take a walk in the park with me?
你想和我一起在公园里散步吗?
(6)building
building可数名词,意为“建筑物楼房”
e g. We live in a tall building. 我们住在一座高楼里面。
(7)wonder的用法
wonder此处用作及物动词,意为“想知道”,等于want to know,其后常接who, what,why 或if引导的宾语从句,且宾语从句必须用陈述语序。
e g. l wonder what life was like here in the past.
我想知道过去这里的生活是什么样子的。
I wonder who she is. 我想知道她是谁
(8)感叹句
感叹句是表达喜、怒、哀、乐以及惊奇、惊讶等强烈感情的句子,感叹句还有以下几种结构:
━ What + a/an +形容词+单数可数名词(+ 主语+谓语)!
e g. What an interesting book it is! 它是多么有趣的一本书啊!
━ What+形容词+复数名词/不可数名词(+ 主语+谓语)!
e g. What beautiful flowers they are! 它们是多么漂亮的花啊!
e g. What fine weather it is today! 今天的天气多好啊!
━ how引导的感叹句结构:How +形容词/副词(+主语+谓语)!
e g. How beautiful she is! 她多么漂亮啊!
e g. How well he plays the piano! 他钢琴弹得多好啊!
(9)difference的用法
difference为可数名词,意为“差别,差异”,其形容诃形式为different,意为“不同的,有差异的”,常用短语be different from…,意为“与…不同”。
e g. What is the difference between this book and that book?
这本书和那本书之间的区别是什么?
My school bag is different from yours. 我的书包和你的不同。
(10)top的用法
top名词,意为“顶部;表面”,at the top of意为“在…的顶端/顶部”,强调在某一点上;on (the)top of意为“在…顶部”,强调在某一面上。
e g. He got to the top o
f the hill in one go. 他一口气登上了山顶。
(11)start的用法
start doing sth.意为“开始做某事”,与start to do sth.同义。
eg. She started doing her homework after dinner.晚饭后她开始做她的家庭作业。
━ start doing sth.与start to do sth.在许多情况下可以通用,但在下面的三种情况中,start 后用to do而不用doing形式:
1、句子的主语是物而不是人时,用to do而不用doing。
eg. The ice started to melt 冰开始融化了。
2、start本身为ing形式时,用to do而不用doing。
eg. He is just starting to write the letter ・他刚刚开始写那封信。
3、start后的动词与情感、想法有关时,用to do而不用doing。
eg. He started to understand it. 他开始明白了。
(12)over的用法
Over作介词时意为"多于;超过;在……以上(表示数目、程度)”,相当于more than。
eg. My father is over 60 years old. 我爸爸六十多岁了。
There are over nine hundred students in our school. 在我们学校有九百多名学生。
━ over意为"在…之上”,与物休垂直且不接触,反义词为under。
eg. There is a map over the blackboard. 黑板上有一张地图。
━ over意为“通过”。
eg. I hear the news over the radio. 我通过收音机听新闻。
━ over意为“遍及”。
eg. I want to travel all over the world. 我想周游世界。
(13)too many/too much/much too
eg.
We have too much work to do. 我们有太多的工作要做。
Don´t talk too much.不要说得太多。
(状语)
The hat is much too big for me.这顶帽子对我来说太大了。
(形容词)
You´re walking much too fast.你走得太快了。
(副词)
(14)hard与hardly
eg. It rained very hard yesterday. 昨天雨下得很大。
He hardly works.他几乎不工作。
Tom works hard and gets good grades. 汤姆学习努力并且取得了好成绩。
The problem is very hard. 这个问题很难解决。
He works hard.他努力工作。
There is hardly any food in the fridge. 冰箱里几乎没有食物了。
There were some very hard questions on the exam paper.试卷中有些很难的问题。
(15)because of 与because
而且由于糟糕的天气,我们看不见下面的任何东西。
He lost his job because of his age. 由于年龄关系他失去了工作。
I didn't buy the shirt because it was too expensive.
我没有买这件衬衫,因为它太贵了。
(16)bring与take
Don't forget to bring your book here tomorrow. 明天别忘了把你的书带到这里来。
Please bring your book to my office. 请把你的书带到我的办公室
We'll take the students to the museum. 我们将带学生去博物馆。
(17)enough的用法
enough既可作限定词,也可作副词,用法如下:
❶ 作形容词时,作定语,意为“足够的;充分的”,既可修饰可数名词,也可修饰不可数名词。
修饰名词很自由,可前也可后。
eg. Are there enough seats for ten persons? 有没有足够十人的座位?
We have enough food for a week. 我们有足够维持一周的食物。
❷ 只有当主语是代词,数词和“数词+名词”时,enough才可作表语用,如果主语是名词,enough便不能作表语用了。
eg. That´s enough. Thank you. 够了,谢谢。
Five is enough. 五个够了。
Will 12 apples be enough? 十二个苹果够不够?
❸ 当enough修饰形容词和副词,且必须放在它们之后。
eg. This room is large enough for us to sleep in. (不可说enough large)
这个房间足够大,我们可以睡。
He knows the situation well enough.(不可说enough well”)
对他情况了解得非常清楚。
❹ 当enough和另一形容词同时修饰一个名词时,有两种不同的位置。
━ enough放在形容词之后,此时,enough修饰形容词,结构为“adj.+enough+名词”,表示“足够…的…”
eg. a large enough room一间足够大的房间
a deep enough well 一口足够深的井
I don´t have big enough nails to mend the cupboard.
我没有足够大的钉子修理柜子。
━ enough放在形容词之前,此时,enough修饰名词,结构为“enough+adj.+名词”,表示“足够多的…”。
eg. enough large room足够大的房间
enough deep well 足够深的井
I don’t have enough big nails to mend he cupboard.
我没有足够大的钉子修理柜子。
❺ enough作副词,意为“充分地;足够地;充足地”,置于被修饰的形容词或副词之后,其后可接动词不定式或介词for,但一般不接that从句。
enough在句子中作状语,表示程度。
enough不能与no构成否定句,只能借助not以及其他否定词。
eg. He didn't practice enough.他练习得不够。
She isn’t good enough for the exam.
=She isn’t good enough to pass the exam. 她的功课不够好参加考试。
We have not enough glasses for everyone.(不能说成no enough glasses)
我们的杯子不够分给每个人。
We had hardly enough food to go around at the picnic.(不能说成no enough food)
我们的食物刚够分给参加野餐的人。
(18)as的用法
1、用作副词,意为“像……一样;如同”,用来表示程度。
eg. Well, but the next day was not as good. 但是第二天就没那么好了。
Tom runs fast, but I run just as well. 汤姆跑得快,但我跑得也一样快。
2、作介词时,表示“作为;当作”。
eg. He worked as a teacher for 10 years. 他当过10年老师。
3、作连词,意为“像;按照”。
eg. You must do everything as I told you. 你必须按照我告诉你的那样去做一切事情。
4、作连词,意为“当…的时候”。
eg. As the students were talking, Mr. Wang came in.当学生们在说话时,王老师进来了。
(19)forget的用法
eg. Don't forget to close the window. 别忘了关窗户。
I forget closing the window. 我忘了关窗户了。
━ 接to do的动作时间发生在“谓语动词之后,是将来的事情”,一般都是单一动作。
接doing的动作时间发生在“以谓语动词为核心,向前后延伸,一般都是过去发生的动作一直持续的事情”,一般都是重复、持续的动作。
(20)表建议的句型
1、直接性的建议的句子:Let's+do sth.?表示“让我们做某事”。
(包括双方在内) Let us+do sth.?表示“让我们做某事”。
(不包括对方在内)
eg. Let´s go swimming. 我们去游泳吧。
回答:All right, OK, Good idea
2、表委婉性建议:Shall we do sth.我们做某事好吗?Would you mind (not) doing sth.你介意(不)做某事吗?
eg. Shall we go shopping now?我们现在去购物好吗?
Would you mind opening the window?你介意把窗户打开吗?
3、表征求性建议:What/How about+doing sth. 做某事怎么样?eg. What about going out for a walk? 出去散散步怎么样?
4、表劝告性建议:You had better (not) do sth.
你最好(不)要做某事=You´d better (not) do sth.
eg. You had better stay at home. 你最好呆在家里。
You'd better go now. 你最好现在就走。
5、表责备性建议:Why not do sth. 你/他们/我们为什么不做某
事呢?
=Why don´t you/they/we do sth.
eg. Why don't you ask your parents?=Why not ask your parents?你为什么不问你父母呢? 6、表请求性建议:Would you like+短语你愿意…吗?
Would/Could/Will you please+(not)do sth. 请你(不)做某事好吗?eg. Would you like another cup of tea? 你想再来一杯茶吗?
Would you please wait for me?你能等我一下吗?
(21)so…that句型的用法
so…that…意为“如此…以至于…”,句中的so是副词,常用来修饰形容词或副词,跟名词要用such。
that引导结果状语从句。
“so…that…”结构可以和“ enough to …(足够…可以…)”或“too…to…(太…而不能…)”结构互换。
eg. He was so angry that he couldn´t say a word. 他如此生气,以至于说不出话来。
He ran so quickly that we all couldn’t catch up with him. 他跑得很快,我们都追不上他。
He runs so fast that nobody can catch up with him.他跑得如此快,以至于没有人能追上他。
The question is so easy that I can work it out. 这个问题很简单,我能做出来。
=The question is easy enough for me to work out
The girl is so young that she can´t dress herself. 这个女孩儿太小了,不能自己穿衣服。
=The girl is too young to dress herself.
He is such a little boy that he can’t carry heavy box. 他太小了,搬不动那个重箱子。
━ 在不改变原意的前提下,可自由转换so…that与such…that。
eg. She is so honest that everybody trusts her. 她非常城市,大家都很信赖她。
=She is such an honest girl that everybody trusts her.
(22)tell sb. (not) to do sth.
tell sb.(not) to do sth.意为“告诉某人(不要)做某事”。
eg. My father tells me to clean the windows.我父亲告诉我擦窗户。
My mother told me not to play football in the street.我妈妈告诉我不要在街道上踢足球。
(23)keep的用法
keep动词,意为“坚持;继续”,后面可接动名词作宾语。
eg. They kept on asking me the same question.他们反复问我同样的问题。
The boy kept standing in the front of the class.这个男孩一直站在教室前面。
(24)go on 的用法
1、go on意为“继续下去”。
eg. If he goes on like this,he'll lose his job. 如果他继续这样下去,他会丢掉工作的。
2、go on意为“(时间)流逝,过去”
eg. As the months went on,he became impatient. 一个月过去了,他变得不耐烦了。
3、go on意为“进行;发生”
eg. what´s going on here? 这里发生了什么事。
(25)“数词+more+名词的复数”=“another+数词+名词的复数”
都表示表示在原有基础上“又,再,额外”;一般而言,“another+数词+名词的复数”不带有感情色彩,是中立的,陈述另外还有几个。
而“数词+more+名词的复数”指的是还要几个。
eg. I need five more people to do the work. 我还需要五个人来做这项工作=I need another five people to do the work.
I want to read another two books. 我想再读两本书
=I want to read two more books.
Unit 2 How often do you exercise?
A部分━语法知识点
1、频度副词
❶ 频度副词的含义:表示次数、频率的副词称为频度副词。
常用的频度副词按频率的高低依次为:always﹥usually﹥often﹥sometimes﹥seldom﹥hardly ever﹥never
eg. John always comes late. 约翰总是迟到。
He hardly ever exercises. 他几乎从不锻炼。
❷ 表示具体的频率、次数时,一次用once,两次用twice,三次及以上用“基数词+ times”表示。
eg. I exercise once a week.我一周锻炼一次。
I visit my grandmother four times a year. 我一年去看望我(外)祖母四次。
❸ 频度副词的位置
频度副词一般位于情态动词、助动词、连系动词之后,实义动词之前。
eg. He can never understand. 他永远也不会明白。
(在情态动词之后)She is sometimes very busy. 她有时很忙。
(在be动词之后)
He sometimes goes there on business. 他有时到那里出差。
(在实义动词之前)
❹ 频度副词常与一般现在时连用,表示现在经常或反复发生的动作。
eg. He often goes to school by bike. 他经常骑自行车去上学。
❺ 对这些频度副词提问时,用how often
eg. How often do you write to your elder brother? 你多久给你哥哥写一封信?
2、help的用法
eg. Can you help me to learn English ? 你能帮助我学英语吗?
=Can you help me with English ?
Jim,help yourself to some cakes. 吉姆,请随便吃点蛋糕。
She can't help laughing. 她忍不住笑了起来。
I'm sorry, I can't help to solve this problem. 对不起,这个问题我帮不上忙。
3、once twice等表次数的用法
英语中的“一次”为once;“两次"为twice;三次或三次以上"用“基数词+ times”, 如three times 三次,many times 许多次。
twice a week意为“一周两次",表示频率,其中twice用作副词,意为“两次”。
这种频率的表示法:由“次数+时间段”构成,如:four times a day 一天四次,常用how often提问。
eg. --How often does your mother take the medicine? 你妈妈多久吃一次药?
--Three times a day 一天三次。
━ once还可意为"曾经;从前
eg. That man once lived in Guangzhou. 那个人曾住在广州。
Once there was a tiger in the forest. 从前森林里有一只老虎。
━ once的固定搭配:
at once立刻,马上once or twice 一两次once again 再一次
4、how often的用法
由how often引导的特殊疑问句,其结构为:How often + 一般疑问句?how often 意为“多久一次”,用来询问动作发生的频率,一般用sometimes, never, once a week(—周一次),every day(每天),hardly ever(几乎从不)等表示频率的副词或副词词组来回答。
eg. -- How often does he dance? 他多久跳一次舞?
--Every day. 每天(都跳)。
━ how many times意为"多少次",用于询问次数。
可用once,twice,three times等进行回答。
eg. --How many times have you been to Beijing? 你去过北京多少次了?
--Twice. 两次
eg How often do you exercise? 你多久锻炼一次?
How long does it take to get to Shanghai from here? 从这里到上海要花费多长时间?
How long is the ruler? 这把尺子有多长?
How far is it from here to the park? 从这里到公园有多远?
--How soon will they come back? 他们多久以后回来?
--In two weeks. 两周之后。
4、sometimes, sometime, some times some time的用法
eg Li Ming sometimes writes to me. 李明有时给我写信。
You might lose it sometime yesterday. 你可能在昨天的某一时刻把它弄丢了。
They tried some times. At last they dropped it. 他们试了几次,最后还是放弃了。
It took me some time to finish my homework. 完成家庭作业花了我一段时间。
5、use的用法
eg I used to play football after school. 我过去常常放学后踢足球。
They used to be good friends, didn't they? 他们过去是好朋友,是吗?
Old people are used to getting up early in the morning. 老年人习惯早晨很早起床。
Wood can be used to make paper. 树木可以用来造纸。
=Wood can be used for making paper.
The tiger's fur can be used for coats. 老虎皮可当做大衣用
I use the pen to write. 我用钢笔写字
eg I use a knife to cut bread. 我用刀切面包。
I write with a pen.我用钢笔写字。
I can speak in English. 我能用英语讲话。
6、free的用法
eg I'll be free tomorrow. 我明天有空。
I've got three free tickets for tonight's film. 我有三张今晚的免费电影票。
You're free to go or to stay. 你想走就走,想留就留。
7、full的用法
eg He was too full to have time for hobbies. 他太忙了,以至于没有培养业余爱好的时间。
Hotels are often full at this time of year. 在一年中的这个时候,旅馆经常客满。
The room is full of people=The room is filled with people. 房间里挤满了人
I can't eat any more. I am quite full. 我不能再吃了,我相当饱了。
8、how come与why
eg How come you don't like eating sandwiches? 你为什么不喜欢吃三明治?
Why don't you like eating sandwiches? 你为什么不喜欢吃三明治?
9、have to与must
eg I have to study hard. 我不得不努力学习。
I must study hard. 我必须努力学习。
10、maybe与may be
eg Maybe she is right. 或许她是对的。
She may be right. 她也许是对的。
I go to the movies maybe once a month. 我大概一个月去看一次电影。
B部分━语法知识点
1、be good for的用法
I´m good at (playing) basketball. 我擅长(打)篮球。
He is good with children. 他善于应付孩子。
管理孩子有一套。
He is good to me. 他对我很友好。
2、health的用法
━ health为不可数名词,意为“健康,健康状况”,常用于be in good/poor/bad health
结构中,表示“健康状况好/不好/差”。
keep/stay/be in good health =keep/stay/be healthy。
保持健康。
eg. Smoking is bad for your health. 吸烟有害健康。
You must keep your health. 你必须保持健康
━ health→+y→health y变成了形容词,意为“健康的,健壮的”同义词为fit,反义词为unhealthy或者weak。
eg. Although my uncle is old,he looks very strong and healthy.
虽然我叔叔老了,但他看起来很强壮很健康。
This is a healthy way of living. 这是一种健康的生活方式。
━ healthy→变y为i+ly→healthily变成了副词,意为“健康地,健壮地”
eg. We grow up healthily in the arms of our mother. 我们在母亲的怀抱中健康成长。
3、ask的用法
eg. I ask my teacher about today´s homework. 我问老师今天的家庭作业。
Mary asked me something about my birthday party. 玛丽问我关于我生日聚会的事情。
My mother asked me to clean the room. 我妈妈要求我打扫房间。
You can ask for help from the policeman. 你可以向警察求助。
You can ask your teacher for help. 你可以向老师求助。
4、Here are the results
━ here/there/now/then 等副词置于句,谓语动词是连系动词be或come,go等不及物动词,且主语是名词时,其后的主语和谓语颠倒位置,构成倒装结构,这种倒装句的真正主语是后面的名词;如果主语是代词,句子主谓不倒装。
eg. Here is a letter for you. 这是给你的一封信。
Here comes the bus. 公共汽车来了。
Here is your gift. 这是你的礼物。
Here is he. (×)如果主语是代词,句子主谓不倒装。
━ result可数名词,意为“结果;后果”,短语the result of意为“…的结果”,as a result意为“结果是,作为结果”。
eg. Here is the result of our survey about the use of Internet.
这是我们关于互联网使用情况的调查结果。
5、find的用法
find意为“找到;发现;碰上”,可指无意识或经过寻找后发现。
有如下用法:
6、percent的用法
percent名词,意为“百分之……”。
英语中的百分数表达为“基数词+ percent”,。