Unit 4 Dont eat in class.Section B 詞匯課件+內(nèi)嵌音頻

1、Unit 4 Dont eat in class.Section BR七年級(jí)下冊v. & n. 練習(xí)(1)及物動(dòng)詞：練習(xí)后接名詞、代詞或動(dòng)詞-ing形式作賓語。practice多見于美式英語中，在英式英語中寫作practise。He often practices basketball on weekends.(2)不可數(shù)名詞：練習(xí)Swimming needs lots of practice.講解例句講解例句n. 碟；盤(1)碟；盤You must do the dishes after dinner.do the dishes=wash the dishes清洗餐具(2)菜肴；一道菜 Th

2、e dish tastes very good.講解短語例句講解例句prep. & conj. 在以前adv.以前(1)介詞：在以前（表示時(shí)間，其反義詞為after，意為“在以后” ）。(2)介詞：在的前面 (3)連詞：在以前 (4)副詞：以前I usually do my homework before dinner and take a walk after dinner.Look! Your name is before mine.She must clean her room before she goes out.Mary couldnt do the dishes before.講

3、解例句adj. 臟的在句中作定語或表語。其反義詞為clean，意為“干凈的”。Dont wear dirty clothes. Your bike looks very dirty. 講解例句adj. & pron. 更多（的）(1)形容詞：更多的是many或much的比較級(jí)，常修飾可數(shù)名詞復(fù)數(shù)或不可數(shù)名詞。Please tell me more stories.(2)代詞：更多I have two guitars and I dont want more.講解例句講解例句adj.吵鬧的其反義詞為quiet，意為“安靜的”。It is very noisy outside, but its q

4、uiet inside the room.noisy的相關(guān)詞：noise n.噪音noisy adj.吵鬧的noisily adv.吵鬧地講解例句拓展v.放松；休息(1)不及物動(dòng)詞：放松；休息She wants to relax for half an hour.(2)及物動(dòng)詞：使放松Drawing can relax me.relax 的相關(guān)詞：relaxed adj.放松的；自在的relaxing adj.輕松的；令人放松的常說明人的感受常說明事物具有的特征講解例句講解例句拓展v.讀；閱讀(1)及物動(dòng)詞：讀；閱讀I either read books or listen to music

5、on weekends.(2)不及物動(dòng)詞：讀；閱讀Tom can read and write.read, look, see 與 watchread （讀；閱讀）強(qiáng)調(diào)看書、報(bào)紙、雜志等。look（看；看上去）強(qiáng)調(diào)“看”的動(dòng)作，其后接賓語時(shí)，需加介詞 at。see（看見；看到）強(qiáng)調(diào)“看”的結(jié)果，表示“看見；看到”。watch（注視；觀看）強(qiáng)調(diào)看電視、電影、比賽等動(dòng)態(tài)的事物，有時(shí)含有“欣賞”之意。講解辨析v.感受；覺得(1)連系動(dòng)詞：感受；覺得（其主語常為人，后接形容詞作表語）。I feel sorry for that.(2)連系動(dòng)詞：摸起來（其主語常為物，后接形容詞作表語） 。This dr

6、ess feels good.(3)實(shí)義動(dòng)詞：感受到；感覺I can feel great love in my family.講解例句講解例句講解例句adj. 嚴(yán)格的；嚴(yán)厲的在句中作定語或表語。He is a strict father. Miss White is strict with her students and she is also strict about her work.be strict with sb. 對(duì)某人要求嚴(yán)格be strict about sth. 對(duì)某事要求嚴(yán)格講解短語例句v.記住；記起其后可接名詞、代詞、動(dòng)詞-ing形式或動(dòng)詞不定式作賓語。Sorry,

7、I cant remember her phone number.remember to do sth. 與 remember doing sth.remember to do sth. 記得要做某事 （說明事情還沒有做）Remember to do your homework after you get home. remember doing sth.記得做過某事（說明事情已經(jīng)做了）I remember seeing you in that village.講解例句辨析v.遵循；跟隨(1) 遵循；遵守We must follow the school rules.follow the ru

8、les 遵守規(guī)則Follow me, please.(2)跟隨Sorry, I cant follow you.(3)理解；明白講解短語例句講解例句例句講解n. 幸運(yùn)；運(yùn)氣其形容詞為lucky，意為“幸運(yùn)的”。good luck 好運(yùn)bad luck 不好的運(yùn)氣They think the color red can bring good luck.“Good luck (to you)!”意為“祝你好運(yùn)！”，是常用的祝福語。講解短語例句拓展v.保持；保留(1)保持 keep賓語賓語補(bǔ)足語 使保持某種狀態(tài)其中賓語補(bǔ)足語通常由形容詞、副詞、動(dòng)詞-ing形式等充當(dāng)。We must keep the classroom clean. (2)保留You can keep the storybook for two days.(3)遵守Its important to keep the family rules.講解n. 頭發(fā)；毛發(fā) (1)不可數(shù)名詞：頭發(fā)；毛發(fā)Jack has short black hair.(2)可數(shù)名詞：一根頭發(fā)Look! He has two white hairs.講解例句講解例句v.學(xué)習(xí)；學(xué)