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考點精講十二 八年級(下)Units 3~4,重 點 詞 匯 拓 展,1.sweep v.→swept(過去式) 2.throw v.→threw(過去式)→thrown(過去分詞) 3.lend v.→lent(過去式) 4.develop v.→development n.發(fā)展,5.ill adj.→illness n.疾病,6.fair adj.→unfair(反義詞) 7.drop v.→dropped(過去式) municate v.→communication n.交流 9.clear v./adj.→clearly adv.清晰地,pete v.→competition n.競爭 11.usual adj.→unusual(反義詞) 12.quick adj.→quickly adv.快地,重 點 短 語 歸 納,1.take out the rubbish 倒垃圾 2.all the time 反復(fù) 3.as soon as 一……就…… 4.in order to 為了,5.depend on 依靠;信賴 6.take care of 照顧 7.What??s wrong? 哪兒不舒服? 8.look through 瀏覽 9.big deal 重要的事,10.work out 解決 11.get on with 和睦相處 12.cut out 刪除 pare…with 比較 14.in one’s opinion 依……看,重 點 句 型 回 顧,1.—Could I go out for dinner with my friends?我能和朋友們一起出去吃晚餐嗎? —Sure,that should be ok.當(dāng)然,那應(yīng)很好。 2.—Could we get something to drink after the movie?在電影之后,我們能要一些喝的嗎? —No,you can’t.You have a basketball game tomorrow.不,你們不能。明天你們有一場籃球賽。 3.—Could you please take the dog for a walk?你能帶狗去散步嗎? —OK,but I want to watch one show first.好,但我想先看一個表演。 4.—Could you please take out the rubbish.你能倒垃圾嗎? —Yes,sure.是的,當(dāng)然。,5.—You look tired,what’s the matter!你看起來疲憊,怎么了? —I studied until midnight last night,so I didn’t get enough sleep.昨晚我學(xué)習(xí)直到午夜,因此我睡眠不足。 6.Although she’s wrong,it’s not a big deal.盡管她錯了,那不是重要的事。 7.He should talk to his friends so that he can say he’s sorry.他應(yīng)該與他的朋友交談,這樣一來他能說對不起。 8.—Maybe you could go to his house.或許你去他家。 —I guess I could,but I don’t want to surprise him.我想我能,但我不想讓他吃驚。,語法,精要,1.用could請求許可并作禮貌回復(fù);2.why don’t you…句型提建議;3.連詞until,so that和although的運用。,while n.一會兒,(1)while作連詞時,意思是“當(dāng)……時”,常指一段時間,而不可指具體時間點,引導(dǎo)從句中謂語動詞是延續(xù)性動詞,謂語常用進(jìn)行時態(tài),如: The bell rang while we were watching TV.當(dāng)我們看電視時,門鈴響了。 (2)作“然而,可是”講,表示兩種情況對比.如:Boys like doing sports while girls like dancing 男孩子喜歡運動而女孩子喜歡跳舞. 【拓展】while作名詞時,意思是“一會兒”;如You can have a rest for a while.你可以休息一會,waste n,v.& adj.,return,Could you please sweep the floor?請你掃地好嗎?,Could you please do sth.?是表示請求的交際用語,意為“請你……好嗎?”,其否定形式為Could you please not do sth.?請你不要做某事好嗎? (1)表示請求時,可以用can,may,could,might。這時的could,might不表示過去時態(tài),只是在語氣上比用can,may更委婉。 (2)其肯定答語可用“Yes,sure./Certainly./OK./No problem.”等。否定答語可用“Sorry,I can’t./Sorry,I’m afraid not./Sorry,I’d love to but I have to…”,There is no need for them to do it now.對于他們來說沒必要現(xiàn)在就干這件事。,句中的need為名詞.there is (no)need for sb. to do sth.對于某人來說(沒)有必要做…… eg:There was need for us to take the books with us.對于我們來說帶上那些書本是有必要的。,The earlier kids learn to be independent,the better it is for their future.孩子們學(xué)會獨立越早,對他們的未來越有好處。,(1)the+比較級,the+比較級 越……越…,eg:The more,the better.多多益善。,(2)“比較級+and+比較級”,表示“越來越……”。如:越來越冷colder and colder。,(3)“more and more+原級”用于多音節(jié)形容詞、副詞的比較級,如:越來越美麗more and more beautiful。,Why don’t you go to sleep earlier this evening?今晚你為什么不早點睡呢?,(1)“Why don’t you do sth.?”是提建議的常用的表達(dá)方式,相當(dāng)于“Why not do sth.?”。Why don’t you have a look? (2)go to sleep意為“入睡”,指由醒著到入睡的過程,強(qiáng)調(diào)動作,而fall asleep 意為“睡著”,強(qiáng)調(diào)狀態(tài)。,I found my sister looking through my things yesterday.昨天我發(fā)現(xiàn)我妹妹在看我的東西。,(1)find意為“發(fā)現(xiàn)”,其常用結(jié)構(gòu)為:find sth.+adj.發(fā)現(xiàn)……;find it+adj.+to do sth.發(fā)現(xiàn)做某事……;find sb. doing sth.發(fā)現(xiàn)某人在做某事。 【注意】find還可意為“找到”,強(qiáng)調(diào)結(jié)果。 (2)look through意為“瀏覽”。,1.borrow,lend,keep,2.instead,instead of,nstead作副詞,常位于句首或句尾。instead of為固定短語,意為“代替……;而不是……”,后接名詞、代詞或動名詞,相當(dāng)于rather than. eg:He stayed at home instead of going to the zoo.他待在家里而不是去了公園。,