Unit 6 Welcome- grammar 语言知识点及典型例题 2022-2023学年牛津译林版英语八年级下册

Unit 6 Sunshine for all (1) 语言知识点 Welcome to the Unit 1、I’m training to be a volunteer for the Olympic Games.(P78) （1）train ①vt.& vi.训练，锻炼，培养 train …to be…=train…as…把…训练成…. 如：His mother wants to train his son to be a astronaut. 【词汇拓展】n. training 练习；锻炼 如：Every morning he spent two hours training for the race. ②n.火车；列车 如：I almost missed my train.  by train 坐火车 on a train 在火车上 take a /the train 乘坐火车 （2）volunteer ①n.志愿者，志愿兵 The volunteers for Olympics are all helpful. ②vt.&vi.自愿去做; 当志愿兵;志愿提供 volunteer to do sth志愿做… volunteer for sth志愿… 如：They volunteered to offer service during Olympic games. ③volunteer /voluntary adj.自愿的，志愿的 如：Last Sunday, my classmates and I went to the park for collecting waste, we all do the volunteer /voluntary cleaners. 2、Will you support me, Eddie? (P78) support vt.支持；帮助; 支撑; 维持 support to do sth. 支持做某事 support for 为…做准备 【例句】 He supports to do the work for me. Tom supported for the charity for a long time. 3、It’s meaningful to do something for the Olympics. (P78) meaningful adj. 有意义的；反义词 meaningless 【例句】It’s a meaningful job to work here. mean v. 意味着；打算 meaning名词，意为“意义”，由动词mean加-ing构成 mean doing sth.意味着做某事。 【例句】Success means working hard. mean to do sth.打算或企图做某事。 【例句】What do you mean to do with it? We mean to call on you tomorrow. 句型“It's＋adj.＋(for sb.)＋to do sth.“结构。 【例句】It's meaningful to plant trees every year. 用单词的适当形式填空。 1.Swimming in the sea is a_______ (mean) experience. 2.My parents think anything is ______ (mean) except learning. 3.What’s the______ (mean) of the following word? 4.What does the sign ______ (mean)? 【答案】meaningful, meaningless, meaning, mean 4、I need some more food to eat at work． （1） need (1) 作情态动词，通常用在疑问句、否定句中。 He needn't go.他不必走。 (2) 作行为动词 Does he need to go so soon? 他这么快就要走吗？ He doesn't need to go.他不需要走。 He needs to go．他得走。 【难点】 作行为动词的need后可接动名词的主动形式表示被动含义。 The garden needs watering(＝to be watered). 【批注】need to be done是need做实义动词，一般情况下的被动语态。need doing是一个特殊用法，表达被动意义。所以这两种表达都是表示被动的。此类词还有：want, require