内容正文:
7A Unit 6知识点梳理(上)
课堂导入
用方框中所给单词的适当形式填空。
plan hamburger be exercise two
1. He is not healthy, so he needs _________more.
2. They go to the library __________ a week.
3. --- He usually has _________and cola for meals. ---Oh, that’s unhealthy.
4. There are _________some beef on the plate.
5. She ________to eat more vegetables and fish.
知识点梳理
一.词汇&短语:WORDS&PHRASES
1. It’s only half past ten, Eddie.才十点半呀,埃迪。
Half past ten意为“十点半”。“十点半”也可表示为ten thirty.
英语中表示“几点几分”有两种表达形式:
一是时在前,分在后,直接用基数词按顺序读出,如9:20 nine twenty(九点二十);7:38 seven thirty-eight(七点三十八);10:50 ten to twelve(十点五十)。
【拓展】表示“半小时”常用half,表示“一刻钟”常用quarter。如:2:30 two thirty或half past two(两点半);;4:15 four fifteen 或a quarter past four(四点十五);8:45 eight forty--five或a quarter to nine(八点四十五);
2. And hamburgers are not good for us.而且汉堡包对我们没有好处。
be good for...意为“对......有益;对......有好处”;反义词短语是be bad for...,意为“对......有害”。
多吃蔬菜对我们的健康有好处。 Eating more vegetables is good for our health.
吸烟对我们的健康有害。 Smoking is bad for our health.
【拓展】be good后接不同的介词表示不同的意思:
Be good for
对......有益,对......有好处
Fruit is good for our health. 水果对我们的健康有好处。
Be good at
擅长......,在......方面成绩好
My sister is good at English.我妹妹擅长英语。
Be good with
与......相处得好
He is very good with the children.他与这些孩子相处得很好。
Be good to
对......友好
My friends are good to me.我的朋友们对我很友好。
3. An apple a day keeps the docyor away!一天一苹果,医生远离我!
这是一个谚语,意思是吃苹果有助于保持身体健康。Keep...away是一个固定短语,意为“不接近,使离开,离开”。
你应当使你的长发离火远点。You should keep your long hair away from fire.
【拓展】(1)keep用作及物动词,意为“保存,保留”。
这本书你可以保存两周。You can keep the book for two weeks.
你能为我保密吗?Can you keep a secret for me.
(2) keep用作联系动词,后面跟形容词,表示保持某种状态。
老师叫同学们保持安静。The teacher asks the students to keep quiet.
吃蔬菜能让你保持健康。Eating vegetables can make you keeep healthy.
4. I like bananas. How about you, Daniel。
How about...?是英语口语中一个常用的客套句型,about后可接名词、代词或动词-ing形式,常用于以下几种情况:
(1) 用来询问情况或打听消息等,意为“......怎么样”“......如何”。
注意:what about和how about通用,在表达和使用上没什么区别。
我准备好了。你呢?I’m ready. What about you?
妈妈怎么样?她好吗?How about Mother? Is she all right?
(2