section b
1a1. but my mother wants me to drink it. 但我妈妈想让我喝它。（教材第12页）
want sb. to do sth. 意为“想让某人做某事”，否定形式为want sb. not to do sth. 意为“不想让某人做某事”。
eg：she wants me to bring him some pens. 她想让我给她带些钢笔。
拓展： sth. 想要某物do you want any story books？你想要些故事书吗？
to do sth. 想要做某事i want to visit my uncle. 我想去看望我的叔叔。
do you wanttell）me anything？
2. she says it’s good for my health. 她说它对我的健康有好处。（教材第12页）
be good for 意为“对……有益”。反义词为be bad for “对……有害”。
eg: vegetables are good for you. 蔬菜对你有好处。
拓展：be good at 擅长。be good at doing sth. 擅长做。
i am good atplay）basketball.
doing sports can help us keephealth)
they eat veryhealth).
③mike is good for ourhealth).
( )i think eating more __food can help us keep __
a. health; healthy b. healthy ; health c. healthy; healthy
2b3. last month we asked our students about their free time activities. 上个月我们向学生询问了他们业余活动的情况。
（教材第12页）
ask sb. about sth. “询问某人关于某事”
eg:i asked my teacher about today’s homework.
4. here are the results. 这是（调查）结果。（教材第13页）
here 位于句首，句子要倒装。
eg：here is your jacket. 这是你的夹克。
5. …twenty percent (students )don’t exercise at all. …百分之20的学生根本不锻炼。（教材第13页）
1. 百分数由percent来表示，构成：基数词+percent 。
eg：seventy percent of the boys like playing computer games. 男生中70%喜欢完电脑游戏。
2. not...at all 意为“一点儿也不，根本不”。
eg：i don’t know about it at all. 对那件事我一点也不知道。
拓展：not at all = you are welcome 意为“不用谢，不客气”。
eg：--thank you for your helpnot at all.
6. although many students like to watch sports，game shows are the most popular. 尽管许多学生喜欢看运动类节目，但游戏类节目是最受欢迎的。
（教材第13页）
although 连词。意为“虽然，尽管”。but 意为“但是”。英语中，although与but不能同时使用。
eg：although it rained，the boys still played outside.
= it rained，but the boys still played outside. 尽管天下雨了，但男孩们仍在外面玩耍。
my cousin knows a lot about geography， he is only four years old.
a. because b. so c. although
7. it is good to relax by using the internet or watching game shows. 通过上网或看游戏类节目是很好的放松方式。
（教材第13页）
句中it 为形式主语，真正的主语是后面的动词不定式短语。此句型结构为：it’s+adj+（for sb.）+to do sth. 意为 “（对某人来说）做某事是……的”。
eg：it’s very important to listen carefully in class. 上课认真听讲很重要。
it’s easy for us to swim. 对我们来说游泳很容易。
it’s very hard for him to study english.
---i often h**e hamburgers for unch.
--you’d better not. it’s bad for you too much junk food.
eat d. ate
8. exercise such as playing sports is fun，and you can spend time with your friends and family as you play together. 比如进行体育活动这方面的锻炼就是有趣的，当你们一起运动的时候你可以和朋友、家人一起度过时光。
（教材第13页）
such as 意为“比如，例如”。
eg: i h**e a lot of hobbies, such as reading and singing. 我有许多爱好，比如读书和唱歌。
spend 意为“度过” 或“花费（时间、金钱）”。
eg: come and spend the weekend with us. 来和我们一起度过周末吧。
重点：1. spend time\money on sth. 在。上花费时间或金钱。
he didn’t spend much time on his homework. 他没在作业方面花很多时间。
i spend 200 yuan on a new coat.
2. spend time\money （in） doing sth. 花费时间或金钱做某事。
don’t spend too much time watching tv. 不要花费太多时间看电视。
he always spend his time playing football.
eg: i enjoy playing computer games,but i can’t too much timethat.
for to do
9. however,she has some bad habits,too. 然而她也有一些坏习惯。（教材第15页）
however 意为“然而，不过”。可以位于句首、句中、句末。但要用逗号与句子的其他部分隔开。
eg: she was ill. however, she still went to work. 她病了，然而她依然去上班。
辨析：but和however
but “然而，但是”。 可直接连接前后两个句子，表转折关系。
however “然而，但是”。 不能直接连接句子，必须用逗号与句子隔开。
eg:it began to rainwe went out to look for the boy.
天开始下雨了，但我们还是出去寻找那个男孩了。
it a sunny mornin**ery cold. 这是个晴朗的早晨，但是却很冷。
10. she usually watches tv for more than two hours a day. 她通常每天看两个多小时的电视。（p15）
more than 相当于over。意为“超过，多余”。
there are more than 2000 books.
11. she says she is afraid. 她说她害怕。（教材第15页）
afraid 意为“担心的，害怕的”。
be afraid to do sth. 害怕做某事。
eg：i am afraid to tr**el by plane. 我害怕乘飞机旅行。
be afraid of sb.\ sth. 害怕某人\某物
be afraid of doing sth. 害怕做某事。
eg：she is afraid of the dog. 她害怕那只狗。
don’t be afraid of asking questions. 不要怕问问题。
12. less than six. 少于6小时。（教材第16页）
less than 意为“不到，少于”。其反义词为 more than \ over “多余，超过”
eg：she sleeps less than seven hours every night. 他每晚的睡眠时间不到7小时。
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