八年级上册英语课件unit1

1、八年级上册英语课件unit1unit1 where did you go on vacation?v 重点解读1. buy sth. for sb. / buy sb. sth.为某人买某物 . i bought something for my father. (p3) =i bought my father something.2. nothingbut. 除了之外什么都没有 nothing to do but+动词原型 除了做某事外没事能做eg. there was nothing much to do in the evening but read.（p3）3. 主语+seem+(to

2、 be）+ adj. 看起来，似乎. . still nothing seemed to be bored.(p3) 主语+seem to do “似乎，好像做某事 eg. the children seem to not like to do homework.孩子们似乎不喜欢做家庭作业。 it seems that+句子 “看起来好像；似乎“。 . it seems that no one knows the answer.似乎没有人知道答案。4.表示到达的词语。arrive in+大地点 / arrive at+小地点=get to=reach 特别提示:当arrive at / in

3、; get to 跟 there, here, home 等副词时，要去掉介词 at / in , to .( get home / there / here, arrive home / there / here) to do sth.决定去做某事decide not to do sth. 决定不做某事 decided to go to the beach near our hotel. (p5) i decided not to tell him the bad news.我决定不告诉他这个坏消息。 的用法。1)try doing sth.尝试做某事 2） try to do sth.尽力

4、去做某事 3) try ones best to do sth.尽某人最大努力去做某事 4）have a try 试一试 . my sister and i tried paragliding. 我和我姐姐尝试了滑翔伞运动。（p5）i will try my best to learn english. 我将尽我最大的努力学习英语。the t-shirt looks nice. can i have a try.这件体恤看起来很好。我能试一试吗？ like（1）给的感觉;感受到; feel like (that)+句子（i felt like i was a bird.) (2)想要 feel

5、 like doing sth.=would like / want to do sth.想要做某事 注：feel的过去式为felt. many+可数名词复数 too much +不可数名词 意为“太多” much too “太” . there are too many people in the street. 街上有太多人。there is too much water in the cup.杯子里有太多水。this dress is much too long for me.这条裙子对我来说太长了。 doing sth.忘记做过某事 forget to do sth.忘记要做某事 (注

6、：forget的过去式为forgot) remember doing sth. 记得做过某事 remember to do sth. 记得要做某事 . we were wet and cold because we forgot to bring an umbrella.(p6) i forgot to close the door last night.我昨天晚上忘了关门。 10. enjoy doing sth.喜欢做某事 like doing sth./to do sth. diskike doing sth.11. keep (sb.) doing sth.一直做某事;让某人一直做某事

7、 keep sth+adj.使保持状态 注：keep的过去式为kept. . he kept standing here from 8 to 10 . 他从八点到十点一直站在那。 +adj.+that+从句 如此以至于 was so tired that i cant walk any longer.我是如此的累以至于不能再走了。 13 . enough 的用法。1）做形容词“足够的；充足的”，修饰名词，可位于名词前、后，但常位于名词之前。enough money , enough time. 2) 做副词“足够”，修饰形容词或副词，常位于形容词或副词之后。 enough+名词（enough

8、money，enough water） 形容词/副词+enough（old enough 14. bored厌倦的；烦闷的， boring 无聊的；无趣的区别： bored是感觉无聊，boring是令人感觉无聊；bored 主语是人，boring 主语一般是物; bored 只能作表语，boring 能作表语，定语。（注：此类以-ing结尾的形容词表示物本身怎么样，以-ed结尾的形容词表示人感到怎么样。）15. because 表“因为”引导原因状语从句 ， so 表“所以”引导结果状语从句，两者不能同时出现在同一句中，但是两者可互换。because 是连词后跟一个完整的句子，构成原因状语从句

9、。because of 其后接名词、代词、动名词。v 一般过去时一、定义：一般过去时表示过去某一时候或某一段时间所发生了的事情或存在的状态。常与过去时间状语yesterday, this morning, just now, a moment ago, in may, last night / year / week, once upon a time, the other day, in the past 等连用。what did you do yesterday 昨天你干什么了i met lin tao this morning. 今天上午我见到了林涛。i was there a mome

10、nt ago. 刚才我在那儿。二、构成be动词实义动词肯定句主语 + was / were + 其他主语 + 动词的过去式 + 其他否定句主语 + was / were + not + 其他主语 + didnt +动词原形 + 其他一般疑问句was / were + 主语 + 其他did + 主语 + 动词原形 + 其他肯定回答：yes, 主语 + was / were.肯定回答：yes, 主语 + did.否定回答：no, 主语 + wasnt / werent.否定回答：no, 主语 + didnt.三、动词过去式变法动词过去式的构成分规则变化和不规则变化两种形式。规则变化遵循以下原则：1

11、. 一般在动词后加-ed。如：playplayed, offeroffered, weighweighed, destroydestroyed, signsigned。2. 在以字母e结尾的动词后，只加-d。如：likeliked, provideprovided, hatehated, datedated。3. 在以“辅音字母+y”结尾的动词后，则改y为i，再加-ed。如：supplysupplied, flyflied, studystudied。4. 在以重读闭音节结尾且末尾只有一个辅音字母的动词后，双写最后一个辅音字母，再加-ed。如：planplanned, referreferre

12、d, regretregretted, banbanned。不规则变化需要特殊记忆：am/iswas, arewere, beginbegan, bringbrought, buildbuilt, buybought, cancould, gowent, givegave, comecame, dodid, feelfelt, have/hashad, keepkept四、一般过去时的应用1. 表示过去发生的动作或存在的状态he bought the computer five years ago. 这电脑是他五年前买的。it was then a small fishing village.

13、 那时它只是一个小渔村。2. 表示过去经常性或习惯性的动作we often played together when we were children. 我们小时候常在一起玩。we often went out for a walk after supper. 我们过去常在晚饭后散步。三、不定代词 由some, any, no, every与thing, one, body 构成的不定代词称为复合不定代词。someone / somebody 某人 something 某事；某物 anyone / anybody 任何人 anything 任何事物 no one / nobody 无人；没有人

14、 everyone / everybody 每人everything 每一件事物；一切 nothing 没有什么(1).复合不定代词作主语时，都做单数看待，谓语动词用第三称单数。 no one knows the answer. 没有人知道这个答案。there was nothing much to do in the evening. 在晚上无事可做。everyone _ ( have ) a computer in my family. 在我家每人都有一台电脑。everything_ ( begin) to grow in spring. 在春天，万物开始生长。(2)形容词、动词不定式等作

15、定语修饰复合不定代词时，要放在不定代词之后。there is nothing interesting in the newspaper.报纸上没有什么有趣的事情。do you want anything to drink你想喝点什么吗i would like something to eat. 我想要些吃的？(3). 一般情况下，含有some的复合不定代词someone / somebody, something常用于肯定句,含有any的复合不定代词 anyone / anybody, anything常用于否定句、疑问句中代替someone / somebody, anything表示 “

16、某人”，“某物”。nothing = notanything.did you meet anyone interesting你遇见了有趣的人吗did you buy anything special你卖了些特别的东西吗i have something important to tell you. 我有重要的事情告诉你。 someone is reading books in the room. 房间里有人正在读书。(4). 含有some的复合不定代词someone / somebody, something 在表示请求、建议、反问等疑问句中，发问者希望得到肯定回答时 ，也可使用。 would

17、you like something to drink 你想喝点东西吗could you please ask someone to help me 请你叫人来帮助我好吗(5). anything作“任何事物”,anyone作“任何人”讲时，可用于肯定句，条件句。i can do anything for you. 我可为你做任何事情。anyone can do this. 任何人都能做这件事。v 随堂练习i. 单项填空。( ) 1. hello, mike! do you enjoy_ photos? a. to take b. take c. takes d. taking( ) 2. d

18、id helen go _ on her vacation? a. somewhere interesting b. interesting somewhere c. anywhere interesting d. interesting anywhere ( ) 3. huangguoshu waterfall was wonderful. we took _ photos of it. a. few b. much c. a lot d. quite a few( ) 4. he went into his room and _ to work. a. begins b. began c.

19、 beginning d. to begin( ) 5. _ was his vacation it _ great. a. what; was b. how; was c. how; is d. what; is( ) 6. the bag is _ heavy _ i cant carry it.a. very, that b. too, to c. enough, to d. so , that( ) 7. how was your weekend, tony _ a. it is nice and interesting. b. it was boring. c. i am ok. d

20、. of course. ( ) 8._ did you do last sunday, kate i watched tv. a. what b. how c. when d. where ( ) 9. there were _ bananas and _ broccoli on the table. a. much; little b. a little; a few c. little; few d. a few; a little ( ) 10. i stayed at home most of time _ for tests. a. study b. studies c. stud

21、ied d. to study ( ) 11. i dont know _ here. i am very lonely.a. somebody b. anybody c. nobody d. everybody( ) 12. he didnt pass the exam not_ his carelessness, but _ he was late for the exam. a. because; because b. because of; because of c. because of; because d. because; because of( ) 13. the snake

22、 was _ scary _ she couldnt move. a. so; that b. either; or c. because; so d. though; but ( ) 14. _ its very delicious.a. how do you think of chinese people b. what do you like chinese food c. what do you think of chinese food d. do you like chinese food( ) 15. do you have _ to say for yourself no, i

23、 have _ to say. a. something; everything b. nothing; something c. everything; anything d. anything; nothingii. 词形转换。用括号内所给单词的适当形式填空，每空格限填一词。1. bill had nothing to do last weekend. he was really _ (bore).2. the palace museum is really _ (wonder). quite a few people like to visit it.3. there are many

24、_ (different) between british english and america english.4. the dinner you made this afternoon tasted_(well).5. i was quite _ (tiring), but the city looked wonderful from the top of the hill.6. the weather was _ (real) bad and rainy.7. tina didnt go _ (somewhere) on her vacation.8. i enjoyed _ (i)

25、at peters birthday party.9. did you buy anything special for _ (you)10. most parents don't think it is _(health) for children to stay too late at night.iii. 动词应用。用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。1. we _ (feed) some hens and saw some baby pigs on the farm.2. mark seemed _ (know) the bad result.3. did you _ (buy) anything special in the store?4. it was rainy, so they decided _(visit) the natural history museum.5. my grandparents usually enjoyed _ (walk) around the town after dinner.6. we we