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1、八年级上册英语教案资料第一讲Unit1 知识探究1. Is my encyclopaedia , Lo?1) useful: 有用的，有益的，有帮助的 a useful book2) use +ful= useful 名词+ful= 形容词3) 以-ful 结尾的形容词的反义词多是相应的以-less 结尾的形容词。eg: useful-useless careful-careless helpful-helpless2. Leonardo da Vinci was an Italian musician,engineer and scientist.动词后加后缀-er/ -or 构成一种职业。
2、eg: teach 教- teacher 教师 sing 唱- singer 歌唱家visit 参观- visitor 参观者 invent 发明- inventor 发明家3. v. 烹饪 My mother cooked a delicious meal for us.n. 厨师 My father is a famous cook.n. 厨具 Do you think rice cooker is a useful cooker?4. 查阅；查询，强调在词典、参考书等工具书里查阅。We can look up new words in a dictionary.【拓展】：look up
3、仰视；向上看He looked up from his book as I came into the room.look 的相关短语：look around 环顾四周 look forward to 盼望look after 照顾 look like 看起来像look for 寻找5. be born 出生 一般用于过去式 was born/ were bornbe born in + 地点 I was born in Guangzhou.be born in + 某年/某月 Jim was born in July.be born on+ 具体到某一天 The twins were bor
4、n on 1st January.6. From an early age, he show 1) 出示，展示，显露，露出He showed his photo to me = He showed me his photo.2) 流露，表示，表现He showed great interest in science when he was young.3) 教，告诉，说明，指点He showed me the way on the map.7. His painting are very , and one, the Mona Lisa, is perhaps the most famous
5、painting in the world.famous = well-knownbe famous forbe famous as8. Dinosaurs lived on the Earth 60 years before human beings. more than 超过；多于，相当于 over, less than 少于 They have more than a car.million 百万1）与具体的数字连用时，不加 s ，后面直接接复数名词。There are about two thousand students in this school.2) 固定短语：millions
6、 of hundred, thousand, billion 和million 的用法相同 Millions of people help them in different ways.Tips: hundred, thousand 和 million,有时含糊有时清。清时无-s 和 of， 糊时-s 和 of 跟9. They lived everywhere 副词 到处，相当于 here and there 310. Some dinosaurs were chickens. As.as 与.一样.1) 当两个比较对象在某方面相同时，用 as + 形容词/副词原级+as结构， 表示（A 和
7、 B）一样 This tree is as tall as that one.2) 比较两个对象时，若一方不及另一方，则用not as/so+形容词/副词原级+as结构，表示A 不如 B Our school is not as big as yours.11. some dinosaurs liked to eat meat.however 然而，但是However, this does not always happen.She falls ill. She goes to work, however, and stays up late.He says that it is so. He
8、 is wrong, however.12. nobody 不定代词，没有人，相当于 no one. Nobody 作主语时，谓语动词 要用单数形式。There was nobody in the room.13. 在的末尾；在的尽头 +时间/地点There is a park at the end of the road.We will have an exam at the end of the month.14. 过去常常做某事，并且含有现在已不做之意。I used to go to that primary school.15. 帮助某人做某事He often helps me stu
9、dy English.He often helps me with my English.【拓展】：help oneself to . 随便吃些Help yourselves to some fish, children.Cant help doing 禁不住做She cant help laughing.16. Just remember 及物动词Please remember the story.辨析：remember to do sth 与 remember doing sth17. were small; were huge.some .others. 一些另一些others 指除去一
10、部分之后的另一些，但不是剩余的全部。There are lots of people in the park. Some are walking and others are climbing the hill. 5some.the others 一些其余的,the others 指剩下的全部包含在内的其余的人或事物There are many children on the beach. Some can swim but the others cant.18. did dinosaurs live on Earth before they disappeared?How long 多长时间
11、用于提问一段时间，还可以提问物体的长度。 -How long will you stay in Hong Kong?-For ten days.how oftenhow soonhow many19. Jane Dickinson Magic TV Quiz.win 是及物动词，意为赢得，获胜，后面接的宾语一般是比赛、辩论或战斗等名词。Who won the mens 400 meters race?We must win today.beat 击败，打败，胜过， 后面接的宾语是参加比赛的人、团体等。 Li Lei beat Jim and won the first prize.20. Sh
12、e can find out about manyfind out 了解（到）；弄清；I try to find out who broke the machine.辨析：I lost my pen. I have looked for it everywhere, but I cant find it. Could you help me find out who has found it?21. Its always useful to have an encyclopaedia around the house.句型：Its + adj (+for sb) + to do sth. 做某
13、事（对于某人来说）是的Its very important for us to learn English.look like 看起来像用法1. 用作不及物动词,意为看,望,瞧。1)单独使用时,后不跟介词。如:I looked but saw nothing.我看了,但什么也没看见。2)和 at 连用。Look at these pictures. How beautiful they are!看这些画,它们是多么漂亮啊!2. 用作连系动词,意为看起来。1)后跟形容词。如: You look well/fine/healthy.你看起来很健康。The teacher looks happy.
14、老师看上去很高兴。She looks pale. 她面色苍白。Landy wanted something to make people come to his fruit shop, so he built the Big banana.make sb do sth 使某人/让某人做某事The boss made me work twelve hours a day.make sb + adjThis terrible news made her sad.第二讲Grammar重点：some 和 any;复合不定代词1. 观察下列句子，并进行填空。I have some bread.I hav
15、e some apples.Do you have any bread?Do you have any apples?some 作形容词用时,可以修饰也可以修饰通常用于句。 any 作形容词用时,可以修饰 也可以修饰句和 句。2. May I have some noodles?Would you like some tea?在疑问句中，当我们期望得到肯定回答时，我们也会用 some。一、用 some 和 any 填空1. There isnt _ milk in the fridge.2 .I can see _ cars, but I cant see _ buses.3. He has
16、_ friends in England.4. Were there _ trees on the farm? 5. Would you like _ tea?No ,Id not like _ tea, but Id like _ cakes.复合不定代词复合不定代词是由 some, any, no, every 加-body, -thing, -one 构成some bodyany thingevery onenosomebody=someone anybody=anyone nobody=no one用法:1. 一般来说，由 some 构成的复合不定代词往往用于肯定句中；而由 any 构成的复合不定代词则往往用于否定句或疑问句中。Is there anyone at home?I heard someone singing when I was at work last night.2. 复合不定代词与谓语
