Unit 2 Healthy eating知识点归纳
1。 diet 日常饮食 go on a diet = be on a diet 节食 a balanced diet 平衡饮食
diet既可指习惯上吃的食物,.
food是一般用语,指进入身体供人或动物生长的食物。强调种类时为复数名词.
2. provide sb。 with sth. = provide sth。 for sb.
supply sb。 with sth .= supply sth。 to sb.
offer sb。 sth / offer to do sth.
3。 energy 原是物理学上的术语“能量”, 用于人时则指“精力,活力,能量”
power (身体上,精神上,自然的)能力,体力,智力,力量
strength人的或者物体内在的或者固有的 力量
force主要指做某事而使用的外力,或者武力,部队,兵力.
4。 frustrated 修饰人或者人的声音,表情 frustrating 令人沮丧的
be frustrated with 对…。感到沮丧
5. ought to
(1)表示责任,义务
He ought to look after his sister。
(2)表示建议或劝告
You ought to study hard. 你应该努力学习。
(3)ought to 的否定形式 ought not to
(4)ought to have done = should have done 过去应该做而未做
6.think of
(1)想起;记起 Sorry, I didn’t think of your name just now.
(2)考虑 We should think of the matter carefully。
(3)为…着想 Chen Guangbiao is always thinking of the poor people in the poor areas.
(4)想;打算 I am thinking of giving up smoking。
think about想;考虑 think much of 对…评价很高 think highly / well of 高度评价
think out 想出 think badly / little of认为不好 think over 仔细考虑
7。 情态动词
must, may, might, should 用于肯定猜测;can / could用于否定和疑问猜测。
(1)表示对现在情况的猜测,用“情态动词+动词原形”
He must be in the classroom。 他一定在教室。
(2)表示对过去情况的猜测, 用“情态动词 + have +过去分词”
The ground is wet, it might have r
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