7B Unit 1 重难点

1、Class_ Name_ No._7B Unit 1 重难点1. as well= too, 也，放在句子末尾。too的前面要加逗号隔开。 Sally bought a pencil, and a notebook as well.=Sally bought a pencil, and a notebook, too. 莎莉买了一支铅笔，也买了一个笔记本。( ) He is my father, and my teacher _. A. either B. too C. as well D. also 今天早餐我吃了一个鸡蛋，也喝了一杯牛奶。 I had an egg and a glass

2、of milk for breakfast _ _.2. take care of = look after 照顾，照料 He is only 3 years old. We should take care of/ look after him. 他只有三岁。我们应该照顾他。( ) Will you please _my cat for a week? A. take care of B. take care C. look after of D. took care of 我的爷爷很老了，但是他仍然能够自己照顾自己。 My grandfather is very old , but he

3、can still _ _ himself.3. make sb. do sth. 使某人做某事 The father tries to make the baby laugh. 那位爸爸尽力地使那个婴儿笑。 ( ) He always tells jokes to make us _. A. to laughing B. laughing C. to laugh D. laugh ( ) The boss always makes the workers _late every day. A. to work B. working C. work D. to working4. be ful

4、l of 充满The room is full of smoke. 房间里满是烟。 大海里满是鱼。 The sea _ _ _fish.5. be strict about sth. 对某物要求严格；be strict with sb.对某人要求严格 My parents are strict with me and my teachers are strict about my study as well. 我的父母对我要求严格, 我的老师们也对我的学习要求严格。 ( ) Our Chinese teacher is strict _our study. A. about B. with C

5、. on D. in ( ) My parents are always strict _me. A. about B. with C. on D. in 我们必须对工作要求严格。 We should _ _ _our work.6. What does she look like? 她长相如何？ look like 看起来像 ( ) What does your mother _? She is tall with long hair. A. like B. look like C. looked like D. likes 汤姆长得像他的爸爸。Tom _ _his father.语 法定冠

6、词the的用法1、用来修饰限定上文提及的人或事物（第一次提到的人或事物用a/an来修饰）。 He bought a new house. I went to the house yesterday.2、可以修饰某些表示世界上独一无二的事物的名词。 The Earth goes around the Sun.3、用在表示乐器的名词之前，但不能用在表示球类或三餐的名词之前。 Tom doesnt like to play the piano, but he likes playing football after school every day.4、用来特指某（些）人或某（些）事物。 The m

7、an over there is Mikes father.5、用在序数词、形容词最高级以及only very same等形容词前面。 I live on the twentieth floor. Mary is the tallest girl in her class.6、用在姓氏复数前，表示一家人或夫妇二人。The Greens have one sun and two daughters.7、用在江河湖海山的专有名词前。 the Pearl River 珠江 the Baiyun Mountain 白云山8、与某些形容词连用，表示一家人。 the poor 穷人 the old 老人

8、the young 年轻人9、用在一些固定的表达中。练习1. Mrs Zhang always has lunch at restaurant near his house. A. a; / B. the; the C. /; the D. the; /2. Changjiang River is one of longest river in world A. The; /; the B. /; the; the C. /; a; the D. The; the; the3. Bill likes playing basketball and his younger sister likes

9、 playing guitar. A. /; / B. the; / C. the; the D. /; the4. He is good man and always helps old and sick. A. a; the; the B. a; an; a C. a; /; / D. /; the; a5. Moon is the satellite of Earth. A. a; an B. The; the C. /; / D. The; /6. girl in red is engineer. A. The; the B. An; the C. The; an D. An; an7

10、. Where is Jack? -I think hes still in bed, but I am not sure. Maybe he is just in bathroom. A. the; a B. a; the C. the; / D. /; the7B Unit 2 重难点1. be different from 和不同 My coat is different from yours. 我的大衣跟你的不一样。 ( ) Are their school different _ours? A. for B. from C. at D. in 2. be famous for 因而著

11、名 Australia is famous for its kangaroos. 澳大利亚因为它的袋鼠而出名。 ( ) Michael Jackson is famous _his beautiful songs. A. for B. as C. of D. in 杨丽萍以美丽的舞蹈闻名。Yang Liping _ _ _her beautiful dancing.3. lie on/ in 位于 Paris lies in the north of France. 巴黎位于法国的北部。( ) The south of France lies _the coast. A. on B. in C

12、. under D. into 香港位于中国的南部。 Hong Kong _ _the south of China.4. prefer to do sth. 更喜欢做某事；prefer A to B 喜欢A胜过喜欢B I prefer to play basketball. 我更喜欢打篮球。 She prefers fish to meat. 她喜欢吃鱼胜于吃肉。( ) He preferred _ shopping with me this weekend. A. go B. to go C. going D. goes 我的弟弟更喜欢弹吉它。My younger brother _ _

13、_the guitar.他喜欢滑雪胜于游泳。He _skiing _swimming.5. try doing sth. 尝试做某事；try to do sth. 努力做某事 Why not try drinking the wine? 为什么不试喝一下这些葡萄酒？ He tries to open the door but he fails. 他努力打开门但失败了。 汤姆说他会努力学好英语的。 Tom says he will _ _ _ English well. 他尝试唱一下这首歌，但是唱得很差。 He _ _this song, but he sings badly.6. Why no

14、t do sth. 为什么不呢？ Why not visit France this year? 今年为什么不去法国旅游呢？( ) Why not _and join us? A. come B. to come C. comes D. coming 为什么不去广州塔游玩一下呢？Why not _ Guangzhou Tower?语 法一、专有名词1、 专有名词一般包括：人名、地名、月份、星期、节日等。eg. Jack 杰克 Beijing北京 July七月 Monday 星期一 Christmas 圣诞节 注意：专有名词的首字母要大写，而且在这类名词的前面一般不加冠词。2、 由普通名词构成的

15、专有名词前要用定冠词the，但the不用大写首字母。eg. the Great Wall 长城 the Pearl River 珠江 the Bund 上海外滩3、 姓氏是专有名词，当在其前面加定冠词“the”，并将其变为复数形式时，表示“一家人”的意思。 eg. the Greens 格林一家4、 某些单词或词组的大小写不同，意思相差很远。miss 想念 Miss 小姐 west 西部 the West 西方国家 earth 泥土 the Earth 地球二、连词and, but, so的用法1、and表示并列，“而且；并且；和”，用来连接形容词、副词、名词、动词或句子。 He can sp

16、eak French and play the piano.2、but表示转折，“但是；可是；然而”，用来连接前后内容不同或意思相反的句子。 He is old, but he looks young.5、 so表示结果，“因此；所以”，不能放在句首。It is too cold outside, so I decided to stay at home.练习1. My dad went to last year. A. The Summer Palace B. The summer palace C. the Summer Palace D. the Summer palace2. The

17、Smiths going to town to have a Christmas party. A. is B. are C. be D. will3. Im good at Maths, to tell you the truth, I dont like it. A. but B. and C. so D. if4. Paul wanted to practise his English, he made a pen friend. A. because B. for C. and D. so5. Lindas parents are Chinese, she grew up in Ame

18、rica, she cant speak Chinese. A. so; but B. so; so C. but; so D. but; but6. Beijing is the capital of our country, it is a great place for sightseeing. A. and B. because C. but D. so7B Unit 3 重难点1. What doesmean? 是什么意思？ What does “she” mean in Chinese? she 的中文意思是什么？文中第二段中的it是什么意思？ _ _it _in paragrap

19、h 2 of the passage? 2. start doing sth.= start to do sth.开始做某事 She started to sing. = She started singing. 她开始唱歌了。 ( ) Xiao Ling started _to play the piano when she was four years old. A. to learn B. learns C. learned D. learnt 你们什么时候开始学习英语？ When did you _ _English?3. with sbs help 在某人的帮助下 I passed

20、the exam with Toms help. 在汤姆的帮助下，我通过了考试。 ( ) The boy got out of the room _ help. A. in, the fireman B. in, the firemans C. with, the fireman D. with, the firemans在陈老师的帮助下，她的英语学得很好。 She learns English well _ _ _ _.4. had better do sth. 最好做某事； had better not do sth. 最好不要做某事 You had better take an umbr

21、ella with you. It is going to rain.要下雨了，你最好带一把伞。( ) Youd better _your homework on time. Or your teacher will be angry with you A. finish B. to finish C. finishing D. finished 你最好不要随地扔垃圾。 You _ _ _ _rubbish everywhere.5. as soon as 一就 He ran away as soon as he saw me. 他一见到我就跑开了。 我一到家，电话就响了。 _ _ _I go

22、t home, the telephone rang.6. save ones life 救了某人的命 The dolphin saved the boys life last month. 那条海豚去年救了一个小男孩。 ( ) Doctor Li saved many_.A. peoples life B. peoples lives C. peoples life D. peoples lives 一只可爱的小狗救了他。 A lovely dog _ _ _.语 法一、反身代词（oneself/oneselves）1、 反身代词单数以-self结尾，复数以-selves结尾，常与主语保持一

23、致。2、 反身代词总共9个，第一、第二人称的反身代词是其在形容词性物主代词后加-self（单数）和-selves（复数）；第三人称的反身代词是在其人称代词的宾格形式后面加-self（单数）和-selves（复数）。分别是：myself(我自己), ourselves(我们自己)；yourself(你自己), yourselves(你们自己)；himself (他自己), herself(她自己), itself(它自己), themselves(他/她/它们自己)；oneself(某人/物自己)。3、 反身代词构成的短语有：enjoy oneself(玩得开心), by oneself(单独地

24、), teach oneself(自学), help yourself/yourselves to(随便吃/喝), say to oneself(自言自语)。二、 方位介词1、 in：在之内 2、on：在上面(两物体表面有接触)3、over：在(正)上方(不必与物体表面接触，但强调在与物体垂直的正上方)4、above：在上方（不必与物体表面接触，也不必在与物体垂直的正上方）5、under：在(正)下面(表示在与某物体垂直的正下方，两者之间不接触)6、below：在下面（不必与物体表面接触，也不必在与物体垂直的正下方）7、beside：在旁边 8、near：在附近 9、next to：紧挨10、

25、behind：在后面 11、in front of：在前面(范围以外的前面)12、in the front of：在前面(范围以内的前面)练习1. She made a cup of coffee. A. she B. her C. herself D. himself2. You all worked hard in the past three months, so why not give a big holiday. A. you B. yourself C. your D. yourselves3. The machine will start by in a few seconds

26、. A. it B. its C. itself D. itselves4. Tom sits the classroom while John sits the room. A. in front of; at back of B. in the front of; at the back of C. in front of; at the back of D. in the front of; at back of5. The boat is going the bridge. A. into B. above C. under D. across6. Do you see the kit

27、e the building? A. over B. across C. on D. above7. She sits her mother. A. on B. beside C. front D. to8. He arrived 6 and 7 last night. A. to B. in C. at D. between9. A bird is flying the forest. A. above B. between C. in D. on10. Two planes are flying the city. A. by B. over C. on D. across7B Unit

28、4 Save the trees 重难点Class Name No. 1. keep / make sth. adj. 使某物保持的状态 Trees keep the air cool. 树木使空气凉爽。 Trees make our lives more convenient. 树木使我们的生活更方便。 ( ) Flowers make our city . A. beautiful B. beautifully C. beauty D. beautifuller 我们应该保持课室的整洁。We should our classroom tidy and .2. getfrom 从处得到 I

29、got many presents from my friends on my birthday last year.去年生日的时候，我从我的朋友们处收到了很多礼物。 人们从树木那里得到很多东西。People a lot of things trees.3. be made of 由制成，制造出来的产品可以看得出原材料。 be made from 由制成，制造出来的产品看不出原材料。 The desk is made of wood. 这张桌子是木做的。 Bread is made from flour. 面包是用面粉做的。 这座桥是用石头砌成的。The bridge stones. 葡萄酒是

30、用葡萄酿成的。Wine grapes.4. stop doing sth. 停止做某事；stop to do sth. 停下来去做某事 The students stopped talking when the teacher came into the classroom. 当老师走进教室的时候，学生们停止了讲话。（含义是：原来讲话，现在不讲了） After watching TV for an hour, he stopped to do his homework. 看了一个小时的电视后，他停下来去做作业。（含义是：原来不做作业，现在去做了） The baby stops (cry) wh

31、en he sees his mother. She was very thirsty after a long walk, so she stopped (drink) some water. Trees are very important. We should stop (cut) down trees. When Tom saw his best friend, he stopped (talk) to him.听到电话铃响，我的爸爸停止了工作。My father when he heard the telephone ring.5. use sth. to do sth. 用某物来做

32、某事 I used a knife to cut the apple into pieces. 我用一把小刀把这个苹果切成了小块。 ( ) Can I use your dictionary _some new English words? A. look up B. looks up C. to look up D. looking up 我的妈妈每天用电饭锅来做饭。 My mother a rice cooker everyday.6. because + 句子，因为；because of + 名词(短语)，因为 I didnt go out because it rained heavi

33、ly. I didnt go out because of the heavy rain. 因为下大雨，我没有外出。 ( ) He was late for school this morning he got up late. A. because B. because of C. so D. but 因为天气不好，飞机晚点了。 The plane didnt arrive on time the bad weather.7. the number of 的数量，跟名词连用作主语时，谓语用单数。 a number of 很多，大量，跟名词连用作主语时，谓语不用单数。 The number o

34、f the students in our class is 48. 我们班学生的数量是48。 A number of students in our class like singing. 我们班很多学生喜欢唱歌。 ( ) A number of small animals in the trees. A. lives B. is living C. live D. are live ( ) The number of Chinese people very large. A. is B. are C. be D. being8. do ones best to do sth.= try t

35、o do sth. 尽力做某事 We must do our best to learn English well. We must try to learn English well. 我们必须尽力学好英语。 ( ) He said he would do best the work. A. her, to finish B. his, to finish C. her, finishing D. his, finishing李梅总是尽力帮助别人。Li Mei always help others.语 法现在进行时：表示说话时或现阶段正在进行的动作或发生的事情。一、构成1、 肯定句：主语 +

36、 be(am, is, are) + 动词ing 形式 + 其他成分eg. My mother is cooking in the kitchen now.2、 否定句：主语 + be(am, is, are) +not + 动词ing 形式 + 其他成分eg. My mother is not/ isnt cooking in the kitchen now.3、 一般疑问句：Be(Am, Is, Are) + 主语 + 动词ing 形式 + 其他成分？肯定回答：Yes, . am/is/are. 否定回答：No, .am not/isnt/arent.eg. Is your mother

37、cooking in the kitchen now?4、 特殊疑问句：疑问词 + be(am, is, are) + 主语 +动词ing 形式 + 其他成分？eg. Where is your mother cooking now?二、提示词：now, at the moment, Look, Listen, Be quiet, these days等。 三、现在分词的构成规则1、 一般在动词词尾加-ing. eg. study-studying 2、 以不发音的字母e结尾的动词，去掉e再加-ing. eg. write-writing3、 以重读闭音节结尾，末尾只有一个辅音字母的词，双写这

38、个辅音字母，再加-ing. eg. sitsitting (put, cut, get, stop, begin, shop, swim, run)4、 以ie结尾的动词，先将ie变成y，再加-ing. eg. lielying; tietying练 习一、用所给动词的现在进行时态填空1. I (play) chess with my father at the moment.2. What you (do) at home now?3. you (write) the article?4. Someone (sing) a beautiful song in the next room.5.

39、 Tom and Jerry (run) in the park.6. Be quiet! The little girl (sleep) in the bedroom.二、选择题1. Look! Lucy and her friends kites in the square. A. is flying B. flew C. are flying D. flies2. Listen! Who in the next room? A. sings B. is singing C. sang D. are singing3. Is she a new book? A. write B. wrot

40、e C. writes D. writing4. They the trees. A. are climbing not B. not climbing are C. not are climbing D. are not climbing5. So hows it at work these days? Still enjoy it? A. go B. going C. to go D. went6. Jim his birthday cake into four pieces. A. cut B. cutting C. is cutting D. are cutting7B Unit 5

41、Water 重难点Class Name No. 1. be on开着；be off关着 The lights are all on / off. 所有的灯都开着/ 关着。 水龙头正开着。The tap _ _.所有的灯都关着。请把它们打开。All the lights_ _, please turn them on.2. turn on 打开(电器、水龙头等)；turn off 关上(电器、水龙头等) Its time for you to do your homework. Please turn _the TV. A. on B. off C. up D. down 他把收音机打开，然后认

42、真地收听。 He _ _the radio and listened to it carefully.3. voice嗓音；noise噪音；sound泛指一切响声 My mother has a beautiful voice. 我的妈妈有一把美妙的嗓子。 Dont make any noise. The baby is sleeping.不要吵，小宝宝正在睡觉。 Thats a strange sound. 那是一种奇怪的声音。 She speaks in a low_. A. noise B. voice C. sound D. noisy Students cant make any _

43、in class. A. noise B. voice C. sound D. noisy Can you hear the _? A truck crashed into a car. A. noise B. voice C. sound D. noisy4. a few +可数名词，一些，几个；a little +不可数名词，一点点 There are a few eggs in the box. 盒子里有几个鸡蛋。 There is a little water in the bottle. 瓶子里有一点水。 桌子上有几个苹果，杰克，请随便吃。 There are _ _apples o

44、n the desk. Jack, help yourself. 我还有一点点作业要做。 I still have _ _homework to do.5. it is time for sb. to do sth. 某人该做某事了，是该某人做某事的时候了 It is time for us to protect the Earth. 是该我们保护地球的时候了。 Its time for my younger brother _to school this September. A. go B. going C. to go D. goes我们该回家了。 _ _ _ _ _return hom

45、e.6. remember to do sth. 记得去做某事；remember not to do sth.记得不要做某事 Remember to close the door when you leave the classroom.离开课室时记得关灯。 Remember not to pollute the water. 记得不要污染水资源。 记住一定要保护我们的环境哦。 Please _ _ _the environment.记得千万不能砍树啊。 Please _ _ _ _down trees. 语 法谈论数量修饰可数名词复数形式的词或短语修饰不可数名词的词或短语how many 多

46、少how much多少too many 太多的too much太多的many 许多的much许多的not many 不多的not much不多的a few 一些，几个a little一些too few 太少的too little太少的few 几乎没有（否定）little几乎没有（否定）既可修饰可数名词复数形式又可修饰不可数名词的词或短语有：a lot of、lots of 、plenty of 许多的，大量的enough 足够的 no 没有 some/any 一些some和any的用法：1some后可接可数名词复数形式或不可数名词，一般用于肯定句或提建议的句子中。 2any后可接可数名词复数形

47、式或不可数名词，一般用于否定句或疑问句中。练习一选择1. sheep are there on the mountain?A. How many B. How much C. How little D. How few2. How much the apples? -Five dollars enough.A. is; is B. is; are C. are; are D. are; is3. This hard-working man works all day and all night but makes only money.A. a lot of B. a little C. too much D. a few4. The teacher asked Tom questions, but he