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七年级英语上册Unit 2课文解析1.On the top of ... 在...的顶端Eg: What’s on the top of the cake?这个蛋糕上有什么？2.Who is this man? 这个男人是谁？[用法详解]who为特殊疑问词，常位于句首提问人。
Eg: -- Who is the man?那个男人是谁？-- He is my brother.他是我哥哥。
3.He is in a yellow suit. 他穿一套黄色的西服。
That woman in a blue dress is my aunt. 穿蓝色连衣裙的女士是我姑姑。
[用法详解]in a yellow suit译为“穿着黄色西服”，在此处作表语；而in a blue dress 在句中作定语修饰woman。
Eg: My uncle in a brown T - shirt.我叔叔穿着棕色的T恤衫。
The woman in a brown hat is my aunt.戴着棕色帽子的女士是我姑姑。
4.What does he do? 的同义句为 What’s his job? 他是做什么的？其答语为：He is a/an + 职业。
询问职业句式：What’s one’s job? = What do/ does sb. do? = What be动词 sb. ?Eg: -- What does your father do?= What’s your father’s job?= What is your father? 你爸爸是干什么的？-- He is a bus driver. 他是一名公交车司机。
5.Is this tall girl your sister? 这个高个女孩是你妹妹吗？[用法详解]该句为一般疑问句，回答时用Yes或No回答注意：指人时用he/she代替this；指物时用it代替;；类似的词that也同样使用。
Unit2 Topic2 课文重难点讲解【1】—We don’t look the same, but we’re good friends, too!我们看起来不一样，但我们也是好朋友。
look the same意为“看起来一样”，其中look是动词，意为“看起来……”。
其反义词组是l ook different。
【2】Oh, I see. I’ll give it to her.哦，我知道了，我会把它给她。
give sth. to sb.或give sb. sth. 意为“把某物给某人”。
因此，此句也可改为：Please give Maria this letter.但是当用代词it (它），them (他们）代替某物时,只能用于give it/them to sb.结构中。
如：Please give them to him.请把它们给他。
【3】What d oes she look like? 她看上去是什么样子的？(1) What d o/does sb. l ook like? 意为“某人看上去是什么样?”该句常用来表示对某人相貌、身材等的提问。
如：—What does your sister look like?你姐姐看起来什么样？—She is thin and tall.她又瘦又髙。
—What do your parents look like?你的父母看起来什么样？—My mother is short but my father is tall.我的妈妈矮，但是我爸爸高。
(2) look like…意为“看上去像……”，like为介词，意为“像……一样”。
如：Mary looks like her mother. 玛丽看起来像她的妈妈。
The girl is tall like you. 这个女孩像你一样高。
【4】She is tall and she has short brown hair. 她高个子，留着棕色的短发。
Topic2 教材知识详解1.While you were enjoying your trip to Mountain Tai, I was busy preparing for my exams.你在愉快地游玩泰山的时候，我正忙着准备考试。
while在此引导时间语从句，表示持续性的动作或状态，只与延续性动词连用，侧重于表示主句和从句动作同时发生。
如：While I was watching TV, Tom was doing his homework.我看电视时，汤姆正在做作业。
(1) be busy doing sth.意为“忙于做某事”。
如：I am busy cooking now.现在我正忙着做饭。
(2) prepare for ( doing) sth.意为“准备（做）某事”。
如：I am preparing for making a learning plan.我正在准备制定一项学习计划。
3. It’s 880 meters long from north to south and 500 meters wide from east to west.它南北长880米，东西宽500米。
...( meters) long意为“……（米）长”。
...( meters) wide意为“……（米）宽”如：The desk is about 1, 2 meters long.这张课桌约有1.2米长。
4.It’s about one and a half hours by bike.骑自行车大约需要一个半小时。
(1)路程表达法可以采取两种表达方式：①用长度单位表达。
如：It’s 1 000 kilometers away from Shanghai,这儿离上海有1000千米。
②用时间表达。
如：It’s about twenty minutes’ walk from my home to my school.从我家到学校步行大约需要20分钟。
Unit 5 Unit 5 Our School Lifetopic2 He is running on the playground一. 重难点讲解1、现在进行时Ⅰ.现在进行时的用法表示现在（说话瞬间）正在进行或发生的动作Ⅱ.现在进行时时间状语及标志性词① now 现在② at this time 在这时③ at the moment 现在④ look 看（后面有明显的“！”）⑤ listen 听（后面有明显的“！”）⑥It’s……o’clock ……几点了Ⅲ. 现在分词的构成①一般在动词结尾处加ing Eg: go—going look--looking② 以不发音字母e结尾的动词，去e加ing。
Eg: write—writing close--closing③ 以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写这个字母，再加ing. Eg: get—getting run—running ( swim, run, put,get,sit,begin)④以 ie 为重读音节结尾的动词，把ie变为y,再加ing. Eg: die—dying lie—lying⑤以re音节结尾的动词，先去e再加ing. Eg: prepare—preparing⑥以er 结尾的动词，如果是重读音节结尾，先双写r再加ing，如果不是重读音节结尾，直接加ing.Ⅳ. 现在进行时的构成肯定句: 主语+ am/is/are+ doing +其他+时状. Eg: He is doing his homework now.否定句：主语+am/is/are +not+ doing+其他+时状. Eg: He is not doing his homework now.一般疑问句： Am/Is/Are +主语+ doing+其他+时状？Eg: Is he doing his homework now? 特殊疑问句：疑问词 + am/is/are + 主语 + doing + 时状？ What is he doing now? 肯定回答：Yes,主语 +am/is/are Eg Yes, he is.否定回答：No,主语+am not/isn’t/aren’t Eg: No, he isn’t.Ⅴ.现在进行时的用法①表示现在或说话时正在进行的动作，常以now, at the moment连用，有时也和look,listen, It’s …… o’clock等连用。
Unit 2 Topic 1 Section ANew wordsNew phrasesUseful expressions知识点击1.……and you could see bees and butterflies dancing.……你能看见蜜蜂和蝴蝶在飞舞。
see...doing意为“看见……正在做……",see 此处用作感官动词，可以加宾语再加宾补。
进口袋。
Andy saw his toy dog hidden behind the door.安他看见他的玩具狗被藏在门后。
【拓展】其他的感官动词，如hear,watc 也有类似的用法。
如：Tony heard someone singing songs in the next door.托尼听到有人正在隔壁房间唱歌。
Every day lots of people go to the Tian'anmen Square to watch the flag go up.每天很多人去天安门广场看升红旗。
2.The flowers and grass have gone!鲜花和绿草都消失了！go在此处为不及物动词，意为“不复存在，不见了”。
如:The pain has gone.疼痛消失了。
【链接】go还有“变得，进展”等意思。
如：The fish is going bad.鱼快变质了。
Everything goes well. 一切都好。
3.Look,there are several chemical factories pouring waste water into the stream.看，有几个化工厂正往小溪里排放废水。
(1)pour...into…意为"向……投入"。
如：The government has poured millions of yuan into education.政府在教育上投资数百万元。
七年级英语上册Unit 2单词讲解1.Most (代词) 大多数；(副词) 最[用法详解]most作代词时，不能修饰可数名词单数。
Most 同时也是many/much的最高级形容，可以用来表示多音节形容词和副词的最高级形式。
[常见搭配]most of ... 大多数...Most of the time 大多数时间Eg: I have read most of the books on the shelf. 我已经读了这个架子上大部分的书。
Most people like living in the city. 大多数人喜欢住在城市里。
She is the most beautiful in her family. 她是她家最漂亮的。
2.Their (代词) 他们的；她们的；它们的[用法详解]their为they的形容词性物主代词，后面需接名词表示从属关系。
Eg: This is their school. 这是他们的学校。
3.Text (名词) 文章；文本；正文；课本Eg: Can you explain this text? 你能解释一下这篇文章吗？4.About (介词) 关于；(副词) 大约[用法详解]about在作介词时，后面可接动词ing形式。
Eg: It’s about 2 o’clock now. 现在大约2点。
This is a book about history. 这是一本关于历史的书。
5.Tree (名词) 树木[用法详解]tree为可数名词，其复数形式为trees。
[常见搭配]plant trees 种树Eg: There are lots of trees here. 这有许多树。
6.Show (动词) 展示、表明；(名词) 表演；秀[常见搭配]show sb. sth. = show sth. to sb. 给某人看某物Eg: Please show me that photo. = Please show that photo to me. 请给我看看那张照片。
仁爱英语八年级上册第二单元unit2 topic 2 课文知识点讲解SectionA重点句型及知识点讲解1.I watched a soccer game last night and went to bed very late. 昨天晚上我在电视上看了场足球赛，很晚才上床睡觉。
watch 主要用于观看电视节目、球赛、游戏和话剧等。
如：We watched a play in the theater yesterday. 昨天我们在剧院看了一场话剧。
【辨析】（1）read 主要用于读书、看报等。
如：My mother likes reading newpapers. 我妈妈喜欢看报纸。
（2）see 和watch 有相似之处，用于观看比赛、电视节目、演出、电影等。
但see主要强调看的结果。
____________________________________________________我经常看见你在暑假期间打篮球。
（3）look意为“看、瞧”是不及物动词，强调动作。
如：Please look at the blackboard. 请看黑板。
2. Staying up late is bad for your health. 熬夜很晚对你的健康不利。
(1) stay up 熬夜, 如：we stayed up until midnight to see the New Year coming.(2)在这里staying up 是动名词短语作主语，谓语动词用单数形式。
有时候动名词也可作主语。
如:Dancing is fun. 跳舞是一种乐趣。
Smoking is bad for you. 吸烟对你有害。
(3) be good /bad for 对……有益/害。
如:Walking is good for our health.散步对我们的健康有益。
3. I must have a good rest. 我必须好好休息。
Unit 2 Topic 1 Section ANew wordsNew phrasesUseful expressions知识点击1.Can you guess?你能猜一猜吗？can是情态动词，意为“能，会”，后面接动词原形。
它的一般问句结构是：“Can+主语+ 动词原形+...?”，可用来表示向对方提出请求或要求，也可以表示做某事的能力。
如：—an you help me?你能帮助我吗？—OK.可以。
（表示请求）lean speak English.我会谛英语。
（表示能力）2.I have a small nose, but he has a big one.我的鼻子小，但他的鼻子大。
（1）have意为“有，拥有”，有人称和数的变化，其第三人称单数是has。
此句中have和has 在句中作谓语。
如：Kangkang has big eyes.康康长着一双大眼睛。
I have a small mouth.我长着一张小嘴巴。
【链接】在一般现在时中，have, has的肯定句结构是：“主语+have/has+...”；否定句结构是：“主语+don't/doesn't+have+..."。
主语为第三人称单数时，肯定句用has,否定句用doesn't have; 主语是其他人称时，肯定句用have,否定句用don't have。
如：I /We/You/They have big eyes.我/ 我们/ 你/ 他们眼睛很大。
Hie girl has a small mouth.这个女孩长着一张小嘴。
I don't have long hair.我的头发不长。
May doesn't have big eyes.梅的眼睛不大。
【注意】第三人称单数指he, she, it,可数名词的单数形式，不可数名词等；其他人称指第一人称单复数，第二人称单复数，第三人称复数，可数名词复数等。
英语教材讲解（二）九年级上册Section D知识点击1. Burning gas, oil and coal creates air pollution. 燃烧煤气、石油和煤炭造成空气污染。
create v. 创建，创造，造成如：How do I create a new file? 我该怎样创建新文档？He told me the story of how God created the world.他给我讲了上帝如何创造世界的故事。
Create还有“产生，引起”的意思。
如：The main road was closed, creating traffic problems.主路被封闭，引起了诸多交通问题。
2. With the increase in population and the development of industry, litter is everywhere. 随着人口的增加和工业的发展，到处都是垃圾。
（1）with …带，伴随。
在句中作状语，其反义词为without。
如：With these words, the tiger jumped into the river.说着这些话，老虎跳进了河里。
Without the sun, nothing would grow. 没有太阳，任何东西都不可能生长。
（2）industry n. 工业，产业如：heavy/light industry 重/轻工业She got a job in industry. 她在工厂找了份工作。
We need to develop local industries. 我们需要发展地方工业师生互动S：老师，主句是过去时态，间接引语也要用过去时态中的一种吗？T：一般情况是这样。
但是当直接引语是客观规律（真理）时，要保持原来的一般现在时。
S：老师，我曾经看过这样一个句子：Mr. Wang told us (that) earth goes round the sun.（王老师告诉我们地球绕着太阳转。
）由于地球绕着太阳转是客观规律，所有不管主句是什么时态，从句都用一般现在时。
T：你说的很对。
如：The teacher said that the earth is round. 老师说地球是圆的。
课堂作业I．句型转换1. She said to me, “Don’t eat two much.”She asked me _____ _____ _____ too much.2. I asked him, “Will you go shopping with me tomorrow?”I asked _____ he _____ go shopping with me _____ _____ _____.3. Jack said, “I have finished my work.”Jack said that _____ _____ finished _____ work.4. Mary asked the old man, “Are you from Beijing?”Mary asked the old man _____ he _____ from Beijing.5. Linda said, “I’ll do my best to learn English well.”Linda said that _____ _____ do _____ best to learn English well.6. Mr Li said, “I will visit you.”Mr Li said _____ _____ _____ me.7. He said to me, “What are you going to do?”He saked me what _____ _____going to do.8. She saidk “Ifought with him here two years ago.”She said _____ _____ fought with him _____ two years _____.9. Miss Wang said, “the moon goes around the earth.”Miss Wang said the moon _____ around the earth.10. Mr Smith asked, “Do you prefer French or German?”Mr Smith asked us ____ we _____ Frech or German.II．根据汉语提示完成句子。
1. My father has been _____ (是……的一员) the party for ten years.2. My granny is always _____ (心情不好) these days.3. The government plans to _____ (创造) more jobs for young.4. The main purpose of _____ (工业) is to create wealth.5. He lost a lot of _____ (血) in the accident.III．阅读理解。
The earth is our home. We must take care of it. This means keeping the land, air and water clean.Pollution is a “dirty” word. To pollute means to make things dirtyl. Pollution comes in many forms. We see it, smell it and drink it. Pollution is beginning to harm our health and even our life.Man has been polluing his health from the time he first made his fire. He washed his clothes in the rivers and threw his rubbish on the ground. Many years ago, the problem was not so serious because there were not so many people. There was plenty of clean air, land and water. When men lived on the land for a long time, they made the rivers dirty. They had to move to another place. But this is no longer true. Man is gradually polluting the whole world now.Talking about ollution, we once only mean air pollution. It is true that air pollution is still the most dangerous now, but it is only a kind of pollution.We are glad to say that the public has been aware of the dangers of pollution and a large number of people are workin hard to get rid of (摆脱)it.根据短文内容，判断正（T）误（F）。
( )1. To take care of the earth means keeping the land clean.( )2. Pollution only harms our health.( )3. People moved from one place to another because the water was dirty.( )4. Now if we talk about pollution, we mean only air pollution.( )5. Man has polluted ever since he was there.Topic 2 All these problems are very serious.Section A知识点击1. It says that China has become the world’s largest producer and user of coal. As a result, air pollution has become a serious problem. 它（文章）提到中国已经成为世界上最大的煤炭生产和消费国。
因此，空气污染已成为一个严重问题。
（1）sth. +says that …此句型中主语是事或物，用“文字，数字”等传达/表明信息。
如：It says “Best wishes to you” on the card.卡片上写着“向你致以最美好的祝愿”。
The clock in the hall said it was 7:30. 大厅的钟是7点30分。
It says in the instructions how much you should use.说明书上说明了该用多少。
〔连接〕be said that …/be said to do sth. 据说……如：She’s said to be a rich woman. 据说他是个富有的女人。
It is said that the government will build a park here.据说政府要在这里建个公园。
（2）as a result（作为）结果；由于如：Miss Gao often helps me with my English in her free time. As a result, I can do well in it now.高老师业余时间经常帮助我学习英语，因此现在我已经学得很好了。
2. But the governmet has done something useful to protect the environment. 但是政府为了保护环境已经做了一些有益的事情。
