Is your food and drink healthy?
1 .healthy adj. 健康的
探究] healthy在句中作表语或定语，其反义词是unhealthy。healthy的名词形式为health，短语in good health表示“身体健康的”，相当于be healthy。 同义句转换 Cola isn't healthy.=Cola is ___________．
2．用所给词的适当形式填空 Eggs and fish are __________(health) food, so I like them. 3 a bit 稍微；有点儿。用于修饰形容词或副词，其用法类似于a little。 He is a little tired.=He is ____ ______ tired同义句转换 4.remember v. 记住； 想起
[观察] It is important to remember: eat well, stay healthy, and don't get fat! 重要的是要记住：吃好、保持健康、不要发胖。
Please remember to close the door when you leave the room.
[探究] remember to do sth.意为“记住去做某事”，表示事情还没有做；remember doing sth. 表示“记得做过某事”，表示事情已经做过了。
Please remember ________ your notebook(笔记本) here tomorrow. A．brings B．brought C． bringing D．to bring 5 .buy vt. 买； 购买
[观察] Remember to buy some fruit.记得买一些水果。
They want to buy a present for Miss Yang. ＝They want to buy Miss Yang a present. 他们想给杨老师买一件礼物。
[探究] buy后可接双宾语。常用结构：buy sth. for sb.＝buy sb.sth.意为“为某人买某物”。 例如：He is shopping for a CD in the shop.他正在商店里买光盘。 (1)I will ________．
A．buy a new book you B．buy a new book for you C．buy a new book to you D．buy a new book at you (2)Lingling is ________ for a new coat.
A．having B．buying C.enjoying D．shopping 6. Cola and candy are very sweet…可乐和糖果很甜……
探究]不可数名词作主语时，谓语动词要用单数形式，但如果主语为两个或两个以上的不可数名词，并且用and连接，则表示复数概念，谓语动词要用复数形式。例如：Milk and fish are healthy food.牛奶和鱼肉是健康的食物。
水是你最喜欢的饮料吗？”“不，果汁和牛奶是我最喜欢的。”
—____ water your favourite drink? —No, juice and milk ______ my favourite
7. It's important to remember: eat well, stay healthy, and don't get fat！重要的是要记住：吃好、保持健康、不要发胖。
[探究] (1)此句的结构为“It is ＋ adj. ＋ to do sth.”。其中it为形式主语，真正的主语是后面的动词不定式。be动词后的表语可以是形容词或名词。例如：It's a good idea to bring your camera.带上你的相机是个好主意。
(2)stay healthy 意为“保持健康”， get fat 意为“发胖”，其中stay 和get 为系动词，相当于be 动词，后跟形容词作表语。 1．单项填空
(1)________ is interesting to learn science. A．It B．That C．This D．The (2)It's difficult ________ the apples on the tree.
A．reach B．to reach C．reaches D．reaching 2．用所给词的适当形式填空
(1)Eat right food to stay ________(health)．
(2)Don't eat too much meat or sugar, or you'll get ________ (fat)． 8.Eat noodles or rice, not hamburgers.吃面条或者米饭，不吃汉堡包。
[探究] 此句由两个并列结构的祈使句构成，相当于“Eat noodles or rice,( ) eat hamburgers.”。在英语中，并列结构的衔接规则是“A, (and) not B”，否定在后.我喜欢红色，不喜欢黑色。I like red, ______ black.