Unit 2 language points课件 人教版新目标八年级英语上册

1、Unit 2Unit 2 How often do you exercise?1. hardly用作副词，“几乎不”，表示否定概念，常和can, could等连用，位于动词be、情态动词或助动词后、行为动词前。 e.g. 他不太会说英语。 He can hardly speak English. hardly ever 几乎从不 e.g. 彼得几乎不迟到。 Peter is hardly ever late.hard也用副词，“努力地、刻苦地”，“猛烈地” 。e.g. 他只在考试前努力学习。 He works hard only before exams. 辨析2. once, twice,

2、three times等次数的表达法。 1) 这三个词都表示_，once是 _，twice是_，除了一次，两 次，其他的次数都表达 _。 如：三次是_，五次是 _。一次次数两次three times数字 + timesfive times2) 这些表次数的词后与一段时间连用， 表示动作多长时间发生几次，即动作 的_。 3) 翻译： 两周一次 _ 一年两次 _ 一个月两次 _once two weeks频率once a yeartwice a month3. Hmmnext week is quite full for me, Jack. adj. “忙的”，其同义词为busy。 e.g. He

3、 had a full weekend. “满的”，其反义词为empty (空的)。 e.g. The restaurant is full every day. “吃饱了的”，其反义词为hungry。 e.g. Im full, so I dont want to eat anything.【运用】选出下列句子中full的含义。A. 忙的 B. 满的 C. 吃饱了的( ) (1) Sorry, the hotel is full now, so you need to find another one.( ) (2) No more for me, thanks Im full.( ) (3

4、) Her life is full and she doesnt have time to relax.BCA.根据语境及提示，补全单词。1. Is this eveningf_for you? No, Im free. Lets go out.2. Do you need me to help withh_, Mom? Yes. Do the dishes first and then clean the room.3. Mike likes watching TV and his favorite TVp_isRunning Man.fullhouseworkprogram4. You

5、can find all kinds of information (信息) on the I_ .5. Theresh_any milk left. Lets go to the supermarket to buy some.6. How many times does Jane play sports a week? T_. The first time is on Monday and the second on Sunday.TwiceInternethardly.根据句意及提示，用短语填空。1. My aunt _ _ (去购物) every weekend.2. Cindys b

6、rother _ _ (几乎从不) plays sports.3. Does your sister like _ _ (摇摆舞), Joe?4. Helen always _ _ _ (上钢琴课) on Saturday.5. Do we _ _ (不得不) follow these rules?have togoes shoppinghardly everswing dancehas piano lessons1. be good for 对有好处be bad for 对有坏处e.g. Hot dog is bad for our health. 热狗对我们的健康有坏处。 e.g. Mil

7、k is good for our health. 牛奶对我们的健康有好处。 注意：2. want sb. to do sth. 想让某人做某事 e.g. He wants you to see him at the station.【链接】want后面可接名词(短语)、代词或动词不定式(短语)。e.g. Tina wants a black schoolbag. I want to buy a new bike.1. We found that only fifteen percent of our students exercise every day. percent 名词，“百分之”

8、e.g. 我们班里80%的学生每天都锻炼。 Eighty percent of the students in our class exercise every day. 【注意】percent做主语时，谓语动词的数要根据其后面的名词来确定。e.g. Fifty percent of the apples _ bad. 50%的苹果都坏了。 Twenty percent of the meat _ in the fridge. 20%的肉都在冰箱。areis2. And twenty percent do not exercise at all! not at all “一点也不”，not应和

9、be动词、助动词或情态动词连用。 e.g. The story isnt interesting at all. 那个故事一点也没有趣。 They didnt enjoy the vacation at all. 他们根本不喜欢那次度假。 The old man cant use the computer at all. 那位老人一点也不会用电脑。3. Although many students like to watch sports, game shows are the most popular. although 连词，“尽管，虽然；即使” e.g. 尽管天气很冷，但是我们还是去钓

10、鱼了。 We went fishing although it was cold.注意：although引导的从句不能与but连用，有although就没有but。e.g. 尽管他离家很早，但是他还是迟到了。 Although he left home early, he was late. 【运用】My cousin knows a lot about geography, _ he is only four years old.A. because B. soC. although C选择恰当的单词填空。1. _ Im tired, I must go on working.2. Twenty _ of the students in our class like tennis.3. Lets finish the work _. Great! With your help, Il