每单元必考语法点 2023-2024学年沪教牛津版英语八年级上册

- 每单元必考语法点预览 -Unit 1 some与any的用法 & 复合不定代词somebody, anybody, nobody等的用法 Unit 2基数词及数字的表达 & 序数词 Unit 3形容词的比较级与最高级 Unit 4 good, bad, far & (not) as…as… Unit 5现在完成时 & already, yet, ever, never Unit 6 现在完成时中since, for & 现在完成时与一般过去时的区别 Unit 7(真实性)条件状语从句 & if…not 与unless Unit 8情态动词should, had better Unit 1 Encyclopedias 1. 短语 1.in the countryside 在乡村,在农村 11.for example 例如 2.human being 人 12.next to 紧挨着 3.die out 灭绝,消失 13.look up 查阅 4.find out 了解,弄清 14.live on Earth 生活在地球上 5.go for a walk 去散步 15.an Italian painter 一位意大利画家 6.be born 出生 16.used to do sth 过去常常做某事 7.more than 多于,超过 17.at the end of 在…末尾 8.just like 正如,正像 18.in the centre 在中心 9.how long 多久 19.come out of…从…出来 10.would like 想要 20.be famous for 以…而闻名 1. 重点句型 1. Some dinosaurs were as small as chickens. 有的恐龙和鸡一样小。 2. Dinosaurs lived on Earth more than 60 million years before human beings. 恐龙早于人类生活在地球上六千多万年。 3. Suddenly dinosaurs all died out. 突然恐龙都灭绝了。 4. However, we can learn about dinosaurs from their fossils. 然而,我们可以从恐龙的化石了解它们。 5. Nobody knows why. 没有人知道其中的原因。 6. Would you like some tea? 你想要一些茶吗? 1. 知识点解析 1. Is my encyclopedia useful? 1) useful:有用的,有益的,有帮助的 a useful book 2) 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 2. Leonardo da Vinci was an Italian painter, inventor, musician, engineer and scientist. (1) 动词后加后缀-er/ -or构成一种职业。 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. cook (1) v.烹饪 My mother cooked a delicious meal for us. (2) n.厨师 My father is a famous cook. (3) cooker n.厨具 Do you think rice cooker is a useful cooker? 4. Look it up! 查阅;查询,强调在词典、参考书等工具书里查阅。 e.g. We can look up new words in a dictionary. 【拓展】:look up 仰视;向上看 e.g. He looked up from his book as I came into the room. 5. Da Vinci was born in the countryside. (1) be born 出生 (2) 一般用于过去式was born/ were born (3) be born in + 地点 I was born in Guangzhou. (4) be born in + 某年/某月 Jim was born in July. (5) be born on+ 具体到某一天 The twins were born on 1st Januar