Unit 1第四课时 speaking, writing, more practice 课件2022-2023学年沪教牛津版英语九年级下册

Module 1 Explorations and exchanges 九年英语下 1 review Words and expressions Lead-in voyage ['vɒɪɪdʒ] n. 旅行 American [ə'merikən] adj.美洲的 continent ['kɒntɪnənt] n.大陆 repetition [repɪ'tɪʃ(ə)n] n.重复 route[ruːt] n.路线 discovery [dɪ'skʌv(ə)rɪ] n.发现 rise [raɪz] v.(rose,risen) 变得更加成功(或重要,强大等) Vocabulary 本资料来自于资源最齐全的21世纪教育网www.21cnjy.com 3 Lead-in nowhere['nəʊhweə] adv.无处;哪里都不 silk [sɪlk] n.丝织物;丝绸 giraffe [dʒə'rɑ:f] n.长颈鹿 besides[bɪ'saɪdz] prep.除…之外(还) development[dɪ'veləpm(ə)nt] n. 发展,壮大 pioneer [paɪə'nɪə] n.先锋;先驱 people ['piːp(ə)l] n.民族;种族 本资料来自于资源最齐全的21世纪教育网www.21cnjy.com 4 Lead-in official [ə'fɪʃ(ə)l] n.官员 develop [dɪ'veləp] v.增强,加强 relation [rɪ'leɪʃ(ə)n] n.关系;交往 trade[treɪd] n.贸易 v.以物易物;互相交换 foreign ['fɒrɪn] adj.外国的 fleet [fliːt] n.(统一调度的)船队,机群 Africa['æfrɪkə] n. 非洲 本资料来自于资源最齐全的21世纪教育网www.21cnjy.com 5 Grammar Unit 1 Great explorations Presentation 语法讲解 so / such … that …意为“如此……以致于……”,so/such表示程度,that后接结果状语从句,表示这一程度会造成的结果。 其中so是副词,后跟形容词或副词; such是形容词,后跟名词或名词短语。 结果状语从句 基本结构: so+ 形容词/副词+that 从句 本资料来自于资源最齐全的21世纪教育网www.21cnjy.com 7 基本结构: so+ 形容词/副词+that 从句 such + a(an)+形容词+单数可数名词+ that从句 such+形容词+复数可数名词/不可数名词+that从句 在表示由于事物的数量所引起的结果时,可使用以下结构: so + many/few+复数可数名词 much/little+不可数名词 + that从句 例:There were so many people in the street watching the fire that firefighters could not get close to the building. 8 too … to & enough to too … to和enough to结构都可以用来表示结果。 ★ “too +形容词/副词 + (for sb.) to do sth.”意为“(对某人来说)……太……而不能做某事”。 她太累了,不能继续工作。 She is too tired to go on working. 盒子太重,这个小女孩搬不动。 The box is too heavy for the little girl to carry. too … to & enough to ★“形容词/副词+ enough + to do sth.”意为“足够……可以做某事”。如: 这条河足够深,能游泳吗? Is the river deep enough to swim in? ★有时,“too + 形容词/副词 + to do sth.”可与“not + 形容词/副词 + enough + to do sth.”相互转换,两种结构中的形容词/副词互为反义词。如: 西蒙年龄太小,还不能上学。 Simon is too young to go to school. =Simon is not old enough to go to school. ★有时,“too + 形容词/副词 + to do sth.”也可与“so +形容词/副词+that从句”相互转换。如: 她太穷了,买不起这么贵的衬衫。 She is too poor to afford such an expensive blouse. = She is so poor that she