七年级下册英语1-5单元知识点讲课讲稿

1、七年级下册英语1-5单元知识点情态动词情态动词can的用法：情态动词是辅助的用法：情态动词是辅助动词帮助说明能力、意愿等的词，并且动词帮助说明能力、意愿等的词，并且它不随主语人称的变化而变化。它不随主语人称的变化而变化。eg. （1）变否定句直接在）变否定句直接在can后加后加“not”. He cant (can not) swim. （2）变疑问句直接把）变疑问句直接把can提前提前 Can you dance ? What can you do ? 2.join意为意为“参加；加入参加；加入”。join后面常接后面常接 表示团体的名词表示团体的名词, ,表示加入某团体或成为表示加入某团体

2、或成为 某团体的一员；也常接人称代词的宾格某团体的一员；也常接人称代词的宾格 形式，表示和某人一起进行某活动。形式，表示和某人一起进行某活动。 Tom plays soccer well. He wants to join the soccer club. 注意：注意：join=be inCan you help me with my English?你能帮助我学习英语吗？ Can you help me learn English? 2. help sb with sth. 在某方面帮某助某人 help sb (to) do sth.帮助某人做某事3. be good with sb =ge

3、t on well with sb. 擅于；与某人相处得好Ms. Brown is good with students.布朗女士擅于和学生们交往。=Ms. Brown gets on well with students.Jack is not good with people. 杰克不太擅于与人相处。4. be good at +doing sth/n/pron(代词)=do well in +doing sth/n/pron(代词) 擅于；对于有办法She is good at telling stories.她擅长于讲故事。=She does well in telling stori

4、es.5.be good to sb.对某人友好 be good/bad for 对有好处/坏处6.make friends 交朋友You can join a club and make friends.你可以参加一个俱乐部并且交一些朋友。make friends with sb. 与某人交朋友 Linda wants to make friends with them.琳达想和他们交朋友。1.show sb sth=show sth to sb.给某人展示/看某物He shows me his pen.他给我展示他的笔。2.teach sb sth.教某人某事 teach sb to do

5、 sth.教某人去做某事Tom teaches me to learn English.Tom教我学习英语3.be busy with sth.忙于某事 be busy (in) doing sth.忙于做某事She is busy doing her homework.她忙于写作业。4.call sb at+号码 打.电话给某人Please call me at 3980290.请打3980290给我5.need (sb) to do sth.需要(某人)做某事We need to study hard.我们需要努力学习。good,well的区别 good 是形容词，修饰名词,或做表语 we

6、ll 是副词,修饰动词,副词,形容词She is a good teacher.She learn English well.What time do/does + sb + (usually) +do？回答：主语回答：主语+usually +动词动词 +at+时间。时间。usually 副词，通常（主语后，实义动副词，通常（主语后，实义动词前）词前）注意：注意：what time只用于问只用于问时间点时间点 when既可以问既可以问时间点时间点也可问也可问时间段时间段询问某人什么时间做什么事：询问某人什么时间做什么事：Unit 2job与与work：1.job, 可数可数：I have a

7、job as a teacher. Jobs are not easy to get.2.work, 不可数不可数：I cannot find work in this town. Have you finished your work?work 还可以做动词，意为“工作”，而job不可做动词。Jack works very hard.杰克工作非常努力。I work eight hours every day. 我每天工作八个小时。an interesting job 一份一份有趣的有趣的工作工作a job 一份工作一份工作3. from to 从从到到She works from 7:00

8、to 9:00.她工作从7点到9点。4. about / around 大约、大概大约、大概Rick usually goes to school at about / around 7:00 a.m.5. Its time for sth.=Its time to do sth. 该做某事了该做某事了/ /到了做某事的时间了到了做某事的时间了 Its time for sb. to do sth. 某人该做某事了某人该做某事了/ /到了某人做某事的时间了到了某人做某事的时间了Eg:1.该吃午饭了。 2.到了你做家庭作业的时间了。Its time for lunch.=Its time to

9、have/eat lunch.Its time for you to do your homework.7. exercise v.&n.锻炼；练习I exercise every day.He usually exercises after school every day.do morning exerciseseye exercises做早操眼保健操exercise doing sth. 练习做某事练习做某事exercise speaking Englishexercise playing the pianoShe exercises running every afternoo

10、n.时间表达法 1.1.整点整点: “: “钟点数钟点数+oclock”+oclock” 1:00 one oclock1:00 one oclock注意注意：oclockoclock只能用于整点的后面，而不只能用于整点的后面，而不能用于带有分钟的时间之后能用于带有分钟的时间之后2.2.非整点：非整点：顺读法：顺读法：“时时+ +分分”2 2：20 two twenty20 two twenty5:45 five forty-five5:45 five forty-five2.逆读法：(1)分钟数不超过分钟数不超过30分：分：分钟数分钟数 + past +点钟数点钟数 5:16 sixteen

11、 past five3:25 twenty-five past three(2)分钟数超过分钟数超过30分：分：分钟数分钟数(60-已知分钟数已知分钟数) + to +点钟数点钟数(已知钟点数已知钟点数+1)6:45 fifteen to seven8:55 five to nine(3)15分用quarter,30分用past.7:15 a quarter past seven(分钟数不超30，用past)12:45 a quarter to twelve (分钟数超过30，用to) 4:30 half past four on in at for的用法on+具体日期，星期，重大节日，具体某

12、一天的上午下午或晚上on March 13 on Monday on New Years Day on Monday morningin+月份，季节，年份in January in spring in 2014at+时间点 at 9:00for+时间段 for half an hour1.be late for 迟到I am late for school.我上学迟到了2.eitheror要么要么 ，或者或者（就近原则）Either you or he is good at English.3.get/go/walk/run to+地点 去/走去/跑去arrive in+大地点 arrive

13、at+小地点 到达reach+ 地点 到达注意：如果get/go/walk/run/arrive后接home,here,there时，不加to。How far is it from your home to school?=How far is school from your home? (距离距离)Its about 2 kilometers. How does Tom get to school?He walks to school.How long does it take (时间)It takes 25 minutes to walk. 2 km25 minutes1. - _ do

14、es it take you to do your homework every day? - About half an hour.how long意为“ 多久；多长时间” ，用来询问时间的长短。如：-How long does it take to get to the library?-Half an hour by bike.How long Unit 32. - _ is it from here to the bus stop? - Its about two kilometers. -Its about two kilometers (away) from here to the

15、 bus stop.注意：away from（有具体数字) far from (无具体数字)how far意为“多远”，用来询问距离，常用“数词+kilometers/miles”或“ 时间段的所有格形式+drive/ride/walk”等来回答。如：- How far is your home from the train station?- About fifteen minutes drive.(问距离)How far （某事）花费某人多少时间做某事It takes +sb(代宾/人名）+时间+to do sth动词take 表示花费（时间）Eg: It usually takes me

16、 about ten minutes to get there buy bus. He _ to school. = He gets to school _. 注意注意:take +限定词限定词+交通工具（放主语后）交通工具（放主语后） by bus/bike =on a/the bus/bike 或者或者 by car =in a/the/my car subway,plane,train既可用既可用in，也可用，也可用on，切莫忘记限定词切莫忘记限定词1.think of +n/pron/v-ing认为 What does Bob think of the trip?鲍勃认为旅行怎么样？

17、What do/does sb. think of ? （= How do/does sb. like?） 某人觉得怎么样？ How does Bob like the trip? 注意：think of后不接句子，接句子的是think5. afraid 害怕；恐惧 ; 形容词（1）be afraid 害怕的 The girl is very afraid. 小女孩很害怕。 （2）be afraid of sth/sb 害怕 某事/某人 My sister is afraid of snakes. 我妹妹害怕蛇。(3)be afraid of doing sth.害怕做某事He is afra

18、id of being beaten by his father.他怕被他爸打.（不是他敢不敢的问题,他是不情愿.）(4)be afraid to do sth.害怕做某事He is afraid to touch the snake.他不敢碰那条蛇.（他内心里恐惧蛇.）leave for+某地 动身去某地I will leave for Beijing next week.我下星期去北京leave 地方 for 地方 离开某地去某地I leave home for school.我离开家里去学校2.betweenand 在两者之间3.play with sb.与某人一起玩耍4.love to

19、 do sth.喜爱做某事5.look like ,be likeShe looks like her mother.（外貌上）She is like a mother to me.(品质上)6.It is +adj to do sth. It is +adj for sb to do sth. Unit 41. fight with sb.与某人作战/打架We cant fight with friends.我们不能和朋友打架。2.let sb do sth.让某人作Let me help you.让我帮助你吧。3.practice doing sth.练习做She pracitces pl

20、aying the guitar every day. 她每天练习弹吉他。4.make ones bed/make the bed. 铺床We need to make our bed after get up.起床后，我们需要铺床。5.have fun doing sth. We will have fun learning English this term. 这个学期我们会愉快地学习英语。6.be sorry to do sth.因做某事而道歉I am sorry to tell you that you havent been admited. 很遗憾告诉您未被录取 be sorry

21、for sth/sb 为某事/某人而道歉、遗憾I am sorry for interrupting you. 很抱歉，刚刚打断了你的讲话.7.keep +宾语+形容词 使保持某种状态We need to keep our room tidy.Keep doing sth/keep on doing sth 继续做某事They decided to keep trying.他们决定继续试验。 must和和have to 的用法区别的用法区别must 是是主观想法主观想法，“I must”表示表示“我我自己自己”认为必须要；认为必须要；have/has to表示表示客观环境客观环境的影响，在外部

22、条件的影响的影响，在外部条件的影响下下“不得不不得不”这么做，这么做，不是出于主观意不是出于主观意愿。愿。1. You_ do your homework first. 2. My sister is ill, my mother _ look after her.musthas to have to的用法：have to的否定形式是dont have to,相当于neednt。如： They dont have to buy a computer at present. 他们目前没有必要买电脑。 Mother is out,so I have to look after the shop.

23、妈妈不在家，因此我不得不照看商店。 May,Need,Must引导的一般疑问句1.Need you?Yes,you need.No,you neednt.2.Must you?Yes,you must/have toNo,you neednt/dont have to3.May you?Yes,you may/can.No,you mustnt/may not.注意：用mustnt回答的句子表示禁止，意思是“不许，不能”。take 和和bring的用法区别的用法区别两者都有“带”的含义 但take 表示 bring表示 如：My mother often _me to the park. Do

24、nt _ food to classroom.带去带去带来带来takesbringlisten 和和hear的用法区别的用法区别两者都有“听”的含义 listen为不及物动词，后接宾语时，需加介词to，表示听的动作，意为“听，倾听”。listen to+名词/代词 Everyone need to listen to the teacher in class. Please listen to him carefully. hear表示“听到”，强调听的结果。hear sb doing/do sth听见某人正在做/做了某事 Can you hear someone playing the pi

25、ano?night的用法的用法night是是名词名词，意为，意为“晚上晚上” ，与，与at连用。但若前连用。但若前有其它词修饰，有其它词修饰，指具体的某个晚上指具体的某个晚上，应用介词，应用介词on 。如：如：Can I watch TV at night? 我在晚上可以看电视吗？我在晚上可以看电视吗？ She watches TV on Friday night. 她在星期五晚上看电视她在星期五晚上看电视help的用法的用法(1) help作作动词动词时，意为时，意为“帮助帮助”，有其固定搭配：，有其固定搭配：help sb. (to) do sth.意为意为“帮助某人做某事帮助某人做某事”

26、 。如如：He often helps me (to) clean the classroom. 他经常帮我打扫卫生。他经常帮我打扫卫生。help sb. with sth. 意为意为“帮某人做某事帮某人做某事”。如：如：LiMing helps them with English. 李明帮助他们学英语。李明帮助他们学英语。 be strict with sb. be strict with sb.对某人严格对某人严格 be strict in sth. be strict in sth.对某事对某事/ /某物严某物严格格Our math teacher Our math teacher is

27、is very very strictstrict. .我们的数学老师很严格。我们的数学老师很严格。Are Are your parentsyour parents strict with strict with you?you?你的父母对你严格吗？你的父母对你严格吗？I I amam very very strict in strict in my homework.my homework.我对我的作业严格要求。我对我的作业严格要求。strict的用法After dinner, I cant relax either. 晚饭后我也不晚饭后我也不能轻松。能轻松。副词副词either表示表示“也

28、也”，用于，用于否定句末否定句末，too用于用于肯定定句末，肯定定句末，also用于句中用于句中,位于位于be动词、助动动词、助动词或情态动词之后，实义词或情态动词之后，实义动词前动词前 。e.g. You like English. I like it, too. 你喜欢英语，我也喜欢。你喜欢英语，我也喜欢。After dinner, I cant relax either. 晚饭后我也不能轻松。晚饭后我也不能轻松。I can also speak English.我也会讲英语。我也会讲英语。either,also,too的用法rememberremember to do sth.记住去做某

29、事（说明事记住去做某事（说明事情还没有做，相当于情还没有做，相当于dont forget to do sth.) Remember to call me after school. 放学后记得打电话给我。放学后记得打电话给我。remember doing sth.记得做过某事（说明记得做过某事（说明事情已经做过）事情已经做过） I remember seeing her in the city. 我记得在这个城市见过她。我记得在这个城市见过她。 Language points:1.too many+可数名词的复数形式 “太多” too much+不可数名词 “太多” much too+形容词/

30、副词 “太” There are rules in our school. Dont eat ice-cream. He drives _ fast.too many too muchmuch too read,look,watch,seeread强调书、报纸、杂志等。watch强调“看，观看”正在运动或变化的事物。常指“看电视，看球赛”等。look强调“看”的动作，不强调是否“看见”了，后接宾语时，与at连用。see 强调“看”的结果，表示“看见、看到”I like _ books._the blackboard,please.I can _ many birds in the tree.I

31、 _ TV at night.readingLook atseewatchUnit 51. because与so_用在同一个句子中造句：因为熊猫很可爱，所以我喜欢他们。_不能不能Because pandas are very cute, I like them very much.Pandas are very cute, so I like them very much. 2. kind of表示_,后面一般接_词。 比如：有点无聊_ Theyre kind of scary. 他们有点可怕。他们有点可怕。 The pandas are kind of cute. 熊猫有点可爱。熊猫有点可爱

32、。有点，稍微有点，稍微形容形容kind of boring kind 还有表示_,a kind of表示_, all kinds of_,后面一般接_词。 比如：各种类型的音乐_What kind of bread do you like? 你喜欢哪种面包？你喜欢哪种面包？ There are all kinds of flowers in the park。 公园里有各种各样的花。公园里有各种各样的花。I like a kind of fruit,which is apple. 我喜欢一种水果我喜欢一种水果,那就是苹果那就是苹果.种类种类各种各类的各种各类的名名all kinds of mu

33、sic一种一种辨析： Why引导的特殊疑问句特殊疑问副词why 在句子中用来询问_ 。 结构:Why not+动词原形+其他？ Why do(nt)/does(nt) 主语 其他？ 回答： Why 引起的特殊疑问句只能用because来回答。如： Why do you like monkeys? 你为什么喜欢猴子？ Because they are very clever.因为它们很聪明。 -Why not _ monkeys?原因原因 like 辨析：where 引导的特殊疑问句特殊疑问副词where 在句子中用来询问_。 结构： Where be 主语 其他？ Where do/does 主语 动词原形 其他？你来自哪里？ 第一种问法：_ 第二种问法：_2. 你的学校在哪里？ _ 地点地点Wh