仁爱版七年级下英语各单元语言点ppt课件.pptx

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1、仁爱版七年级下英语各单元语言点课件,Unit5 Our School Life语言点,初中英语仁爱版七年级下,知识探究1：by+交通工具,by为介词，表示乘（车等），后接交通工具，且中间不用冠词。也可以用“on/in +冠词+交通工具”表示。对交通方式提问用how。如：How does your mother go to work? 你妈妈怎样去上班？She goes to work by bus. =She goes to work in/on a bus. 她乘公交车去上班。,知识探究2：Its time for class.,Its time to do sth. = Its time

2、for到做某事的时间了。如：Its time _ lunch. = Its time _ lunch.到吃午饭的时间了。,for,to have,知识探究3：,乘坐某种交通工具有两种表达方式：“take a(an)/the +表示交通工具的单数名词”和“by +表示交通工具的单数名词”。如：take a taxi或by taxi (乘出租车） 注意：前者为动词短语，在句中作谓语，后者为介词短语，在句中常作状语。,goby subway take the subwaygoby bike ride a bikegoon foot walkgoby bus take a busgoby car ta

3、ke a cargoby plane fly,知识探究：,知识探究：,E.g. He usually flies to Beijing.= He usually _ to Beijing _ _.I usually go to work by bus.= I usually _ to work.,goes,by plane,take a bus,知识探究4,how often意为“多长时间，多久一次”，对频度副词提问。如：_ do you go home, Judy? 朱迪，你多久回一次家？Once a week. 一周一次。,How often,知识探究5,know about与know o

4、f 同义，意为“知道/熟悉/了解的情况”，相当于learn about。例：I want to _ him.我想了解他。,know about,知识探究6,in ones free time = in ones spare time 在空闲时间。例：I often play computer games _.我经常在空闲时间玩电脑游戏。,in my free/spare time,Grammar,现在进行时表示现在（说话瞬间）正在进行或发生的动作。,washing; catching,一般在动词原形末尾加-ing,以不发音的e结尾的动词，先去掉e，再加-ing,以重读闭音节结尾的动词，如果末尾

5、只有一个辅音字母，应先双写这个字母，再加-ing,动词 v.-ing的构成规则,making; riding,sitting; getting,知识探究7 borrow的用法,borrow意为“借来”，习惯上用borrow sth. from sb./sp. 例: I often borrow story books _ my teacher.我经常从老师那儿借故事书。,from,知识探究8 look for,look for意为“寻找”，强调寻找的动作和过程。【辨析】find意为“找到”，强调寻找的结果。例: I _ my pen everywhere and finally _ it on

6、 the desk. 我到处找钢笔，最后在课桌上找到了。,look for,find,in the library,on the playground,in the computer room,in the dining hall,in the teachers office,in the swimming pool,在图书馆,在操场上,在电脑室,在食堂,在办公室,在游泳池,Review,Language points 1,a few意为“几个，一些”，用来修饰可数名词的复数。【辨析】a little后接不可数名词。例：I have _ new friends here.在这里我有几位好朋友。

7、He has only _ milk in the glass.杯子里只有一点牛奶了。,a few,a little,Language points 2,at the back of 意为“在.(内部)的后面，与in the front of “在.（内部）的前面”意思相反。例：The dining hall is at the back of the school.食堂在学校（内部）的后面。,Language points 3,love doing sth.喜爱做某事。例: I love _ basketball with my friends. 我喜欢与我的朋友们打篮球。【拓展】“喜爱做某

8、事”类似的结构还有: like/enjoy doing sth.,playing,Language points 4,also表示“也”之意，是正式用语，通常用于肯定句中，位于实义动词前，be动词、情态动词和助动词后。例: He can also swim. 他也会游泳。【拓展】too用于肯定句句末，常用逗号隔开。例: He is a student, too.他也是一名学生。,1. What day .?常用来询问星期几或节日。例：What day is it today?今天是什么节日？Its Childrens Day.是儿童节。2. What class are they having

9、?他们在上什么课？what class是用来询问“什么课程”，class与lesson同义。,知识探究,Language points 5,1) Which subject do you like best? = Whats your _ subject? My favorite subject is English. = I like English _.2) Why do you like it? _ 常用来询问原因，表示“为什么？”，常用_来回答。,知识探究,Language points 6,favorite,best,because,why,3) What do you _ _ ?

10、= How do you like ? 你认为怎么样？4) You must like English very much. 你一定很喜欢英语。 _ 在这里表示很有把握的猜测。,知识探究,think of,must,1) be kind to sb.对某人友好。如：Everyone here is very kind _ us.这里的每个人对我们都很友好。2) between.and是介词短语，意为“在和之间”。如：The chair is _ the bed and the desk.那张椅子在床铺和桌子之间。,知识探究,Language points 7,between,to,语言点课件,

11、Unit 6 Our Local Area,初中英语仁爱版七年级下,1) next to “在近旁，紧邻”。如：I sit next to Jim. 我坐在吉姆旁边。2) and so on 用于句尾，表示列举完了同类事物。如：He likes apples, oranges, bananas and so on.他喜欢吃苹果、橘子、香蕉等等。,知识总结,Language points 1,3) go upstairs上楼 反义词组：go downstairs下楼 4) have a look “看一看，瞧一瞧” 。have a look at .看一看如：Let me have a look

12、 at your pictures. 让我看看你的照片。,知识总结,Summary,There be 句型：表示某处有某人或某物There be + 名词 某处（介词短语）There is + 可数名词单数或不可数名词There are + 可数名词复数,We learn:,1) “Whats+介词短语？”这种句型用来询问“某处有什么？”答语应该用there be句型。如：Whats on the plate? 盘子里有什么？There are some chopsticks on it.有些筷子。,知识总结,Language points 2,2) so many +名词复数“这么多的”，s

13、o much +不可数名词“这么多的”。如：There are _ students here. 这儿有这么多的学生。There is _ milk in the bottle. 瓶里有这么多的牛奶。,知识总结,so many,so much,3) in front of “在的前面(外部）”。in the front of “在的前面（内部）”。如：There is a shop _ my house.我家的前面有一家商店。There is a blackboard _ the classroom. 教室的前面有一块黑板。,知识总结,in front of,in the front of,H

14、ow many model planes are there?本句结构：how many +可数名词复数+ are there +地点状语？答语：there be+数词（+名词+地点状语）。如：How many books are there on the desk? 桌上有多少书？There are seven books.有七本书。,知识总结,Language points 3,【链接】对不可数名词的数量提问，用how much+不可数名词+is there + 地点状语？如：How much milk is there on the table?桌上有多少牛奶？There are fiv

15、e bottles of milk on it.有五瓶。,知识总结,在里在上在后面在下面在旁边在近旁，紧邻,inonbehindundernearnext to,Prepositions,在(外部的）前面在(内部的）前面在中央在左/右边在后面,in front ofin the front ofin the center ofon the left/right ofat the back of,There be 侧重 “存在关系”, 表示“某地存在某人/某物” 。如: There is a book on the desk. have/has侧重 “所属关系” ，表示“某人/某物拥有”。如：S

16、he has some interesting books.,There be 与 have/has 的区别,Mr. Smart lives at the end of Elm Road. There are no houses on the right, but there is a tall tree. Mr. Jackson lives between Mr. Smart and Mr. Brown. Mr. Jones lives next to Mr. Brown. He also lives next to Mr. Watson.,在的结尾/末端,no 在此作形容词，相当于 not

17、 a/an 或 not any.,e.g. There is no book on the desk. = There isnt a book on the desk.,1. would like sb. to do sth.与want sb. to do sth.均可意为“想让某人去做某事”。如：Id like you to go shopping with me. = I want you to go shopping with me. 我想让你和我一起去购物。,知识总结,Language points 4,2. 固定句型：Its + adj. + of + sb. + to do sth

18、. 此处的形容词指的是某人的品格。如：Its really kind _ you _ me.你能帮助我真是太友好了。3. at the end of “在的末尾”，后面可以接时间/地点等。,知识总结,of,to help,There be + sb. /sth. + doing . 意为“某处有某人/某物在”。如：There are some girls singing in the classroom.有几个女孩在教室里唱歌。2. be kind to 对.友好,知识总结,Language points 5,3. a lot of 意为“许多，大量”，等于lots of，用来修饰可数名词复数

19、及不可数名词。a lot of = lots of = many/much例：There are a lot of children under the tree. (=many)There is a lot of water in the bottle. (=much),知识总结,1. 在的尽头_2. 例如 _3. 许多，大量 _ 4. 靠近 _ 5. 远离 _ 6. 在街道转角处 _,at the end of,such as,a lot of = lots of,close to,far from,on the street corner,Translate the phrases in

20、to English.,Exercise,知识总结,Language points 6,1. be away from 离有远2. How far意为“多远”，用来询问距离或路程。,A: How far is your home from your school?B: My home is two kilometers away from my school.,3. You cant miss it.miss意为“错过，未赶上”。miss作动词时，还有“想念”的含义。如：She misses her mother very much.她非常想念她的妈妈。,知识总结,4. until“直到为止”

21、，用于肯定句时，谓语动词通常是延续性动词。在否定句中，not . until意为“直到才”，主句中的谓语动词通常是短暂性动词。如：Lets wait until the rain stops.咱们等到雨停吧。She didnt go to bed until eleven.她直到十一点才睡。,知识总结,知识总结,Language points 7,1. get hurt “受伤”。get此处是系动词，意为“变得”，后面接形容词作表语。如：Its getting warm. 天气变得暖和了。,知识总结,2. Last, its good to help children and old peop

22、le cross the street.最后，帮助小孩和老人过街道是值得赞扬的（行为）。,Its good to do sth.做某事有好处。如：Its good to do morning exercises.做早操是有好处的。,A. Dont drive too fast.,B. Stop when the light is red.,C. Turn right.,D. Dont park here.,E. Be careful!,F. Dont play on the street.,祈使句表示请求、命令、建议。肯定形式一般以动词原形开头，其否定形式是在谓语动词前加do not或dont

23、。,祈使句,Stop.Dont stop.Turn right.Dont turn right.Play on the road. Dont play on the road.,Imperatives: 祈使句表请求、命令、建议。其否定句的结构是在句首加Dont。,语言点,Unit 7 The Birthday Party,初中英语仁爱版七年级下册,你发现规律了吗？,onefirst twosecond threethird 一、二、三 单独记fourfourth th要从四加起eighteighth nineninth 八去t, 九去efivefifth twelvetwelfth ve要用

24、f 来代替twentytwentieth thirtythirtieth 几十改y为ietwenty-onetwenty-first thirty-fourthirty-fourth 若遇几十几，只变个位就可以,知识总结,Language points 1,询问形状的句型：Whats the shape of ?= What shape is ?答语为：Its + 表示形状的形容词或形容词短语。2. 询问颜色的句型：What color is/are?3. black and white “黑白相间”,知识总结,Language points 2,How long/wide is it? 它多

25、长/宽?It is . centimeters long/wide. 它长/宽厘米。how long意为“多长，多久”，既可用来询问长度，又可以对时间段进行提问。how wide意为“多宽”，对宽度进行提问。【拓展】How heavy is it? 它多重？How tall is he/she? 他/她多高？(通常指身髙）,知识总结,Language points 3,Id like to take these flowers to the party. take sb. / sth. to意为“带某人/某物去。【拓展】bring指从别处把“带来” 。如：My father often _ m

26、e to the zoo.我父亲常带我去动物园。When you come to school next time, _ your homework here.下次来学校时，把作业带来。,takes,bring,知识总结,Can Ann dance or draw?此句为选择疑问句，指提供两种或两种以上的情况供对方选择的疑问句。选项由or连接，or之前的部分读升调，之后读降调。答语不用Yes或No，而是直接选择答案。如：Would you like milk or tea? 你想要牛奶还是茶？ Milk, please.牛奶。,规则动词过去式的规律:, 一般情况下直接+ed 以不发音的e结尾的

27、单词+d 以辅音字母+y结尾的单词，变y为i+ed 末尾只有一个辅音字母的重读闭音节单词，先双写末尾的辅音字母，再加ed,1.play- 2.do/does- 3.is- 4.dance- 5.are- 6.recite- 7.perform- 8.like- 9.ask- 10.try- 11.stop- 12.die - 13.worry- 14.plant-,played,was,were,performed,asked,stopped,worried,planted,did,danced,recited,liked,tried,died,Write down the past form

28、s of verbs.,知识总结,Language points 4,1. each of us “我们中的每个人”。each of后接复数名词或代词，作主语时谓语动词用单数形式。2. make by hand “手工做”3. sit around “坐在周围”4. make a wish “许愿”5. blow out the candles “吹灭蜡烛”,Grammar,一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。如：last year, yesterday等； 也可表示过去经常反复发生的动作，常和often, always等频度副词连用。,Example

29、:I saw him in the street yesterday. 昨天我在街上看见他了。 Li Mei always went to school on foot last year. 去年李梅总是步行上学。,1.一般过去时的概念,肯定句：主语 + 动词的过去式 + 其他.Example：He went to the toy store yesterday. 否定句：主语+did not (didnt) + 动词原形 + 其他.Example：He didnt go to the toy store yesterday.一般疑问句：Did 主语 动词原形 其他？Example: Did

30、you go to Beijing last week? Yes, we did. (No, we didnt.) 特殊疑问句：疑问词did 主语动词原形其他？ Example: What did you do last night?,2.一般过去时的句式结构,3.动词过去式的构成,一般动词，在词尾直接加“ed”。,work - worked,以e结尾的动词，只在词尾加“d”。,live - lived,以“辅音字母+y”结尾的动词，将y变为i，再加“ed”。,study - studied,重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加“ed”。,stop - stopped,

31、不规则动词的过去式需特殊记忆。如：am(is)-was, are-were, go-went, come-came, take-took, have (has)-had等。,一般过去时并不难，表示过去动作、状态记心间。 动词要用过去式，时间状语句末站。 否定句很简单，didnt 站在动词原形前，其他部分不要变。 一般疑问句也好变，did放在句子前，主语、动词原形、其他部分依次站。 特殊疑问句也简单，疑问词加一般疑问句记心间。,语言点,Unit 8 The Seasons and the Weather,初中英语仁爱版七年级下册,知识总结,Language points 1,1. Whats t

32、he weather like.? 这是对天气状况进行提问的特殊疑问句。同义句为：How is the weather?2. Its a good season to do sth. = Its a good season for (doing) sth.3. make snowmen 堆雪人,知识总结,Language points 2,1. It is the best time to do sth. 做某事的最好时间。2. I think you can go anytime. The weather there is always fine all year round.1) anyt

33、ime意为“在任何时候，随便什么时候”2) all year round “一年到头”3. You shouldnt miss Xishuangbanna. should 是情态动词，意为 “应该”，表示劝告、 建议、命令等。否定形式为shouldnt。,2) watch sb. do sth. 看见某人常做某事,1) a one-day holiday = one days holiday,watch sb. doing sth. 看见某人（正在）做某事,3) one of + 可数名词复数 +单数谓语动词 意为“其中之一”,Example:其中一个女孩喜欢打篮球。One of the girls likes playing basketball.,Key Points,